progress.md

GoFetch Build Progress

Implementation progress: 100%

Completed implementation checkpoints: 7 of 7

Current checkpoint: Checkpoint 7 — Deployment and submission

Current status: Complete and ready for submission. The user verified successful hosted Twilio and Composio workflows; public APIs requiring no authentication now produce a verified callable-endpoint success instead of clarification, including focused same-service endpoint discovery, late-page request evidence, one bounded target-resolution retry, and homepage false-positive rejection; 118 tests and the complete quality gate pass.

The complete product definition, architecture, acceptance criteria, and Checkpoints 0–7 live in scope.md. This file only records actual build progress and verification evidence as work is completed.

Progress rules

• Progress increases only when working, verified implementation is completed.
• A checkpoint is complete only after its exit criteria in scope.md pass and its commit is pushed to GitHub.
• Every completed checkpoint records its commit, verification commands, and important implementation notes here.
• Useful interim work may be committed and pushed, but partial work does not increase the completed-checkpoint count.
• Completing Checkpoint 7 means the assignment is fully built, tested, deployed, documented, and ready to submit.

Baseline — 2026-08-08

• Repository initialized and connected to https://github.com/0xnotdev/gofetch.git.
• Detailed build specification consolidated into scope.md.
• No application skeleton, runtime code, tests, browser automation, or deployment exists yet.
• Implementation therefore starts at 0%.

Completed checkpoints

Checkpoint 1 — Runnable application and test foundation

Status: complete

Implementation commit: 398418d

Delivered:

• Next.js 16 and TypeScript application with a reviewer-facing input form.
• Public POST /api/runs boundary that accepts arbitrary app names or requirements and creates a typed run in resolving state.
• Blank and malformed input handling.
• Typed run states, progress events, human-intervention requests, credential results, and failure results.
• Environment schema, npm scripts, ESLint, Vitest, production build, and GitHub Actions CI.
• Local setup and verification documentation.

TDD evidence: the first run-creation test failed because the route did not exist, then passed after the minimal implementation. Blank-input and malformed-body tests were each observed failing before their behavior was implemented.

Verification evidence:

• npm ci — passed; 0 reported vulnerabilities.
• npm test — passed; 3 tests.
• npm run typecheck — passed.
• npm run lint — passed.
• npm run build — passed; / and /api/runs built successfully.
• Production-server smoke test — / returned HTTP 200 and a generic requirements query returned state: resolving from /api/runs.
• git diff --check — passed.

Checkpoint 2 — Generic target resolution, research, and planning

Status: complete

Implementation commit: 45d5a14

Delivered:

• Generic direct-name, requirements-based discovery, and ambiguous-input resolution contracts.
• Browserbase Search and Fetch adapters using official API endpoints, HTTPS source matching, no redirects, and bounded document content.
• Gemini structured-output planner with runtime Zod validation and explicit untrusted-data prompts.
• Evidence-backed credential paths for public credentials, signup, observed blockers, and insufficient official evidence.
• Mandatory target confirmation before external action on an app selected from requirements.
• In-memory run storage and a target-confirmation API/UI flow.
• Redacted research-provider failure responses; server-only provider configuration.
• No app allowlist, named-app routing, fixed recommendation table, or per-app credential logic.

TDD evidence: direct planning, discovery confirmation, unverified-source rejection, ambiguity clarification, Search/Fetch mapping, prompt-injection boundaries, contradictory blocked results, API planning, redacted failure, and target confirmation were each introduced through observed red→green cycles.

Verification evidence:

• npm ci — passed; 0 reported vulnerabilities.
• npm test — passed; 15 tests across 5 files.
• npm run typecheck — passed.
• npm run lint — passed.
• npm run build — passed; /api/runs and /api/runs/[id]/confirm built successfully.
• git diff --check — passed.
• Provider adapters are contract-tested with controlled external-boundary fakes. Real Browserbase connectivity is recorded in Checkpoint 3.

Checkpoint 3 — Generic browser execution and lifecycle safety

Status: complete

Implementation commits: 75576d8, 02689d5

Delivered:

• Generic Stagehand/Browserbase session adapter with semantic DOM-mode execution and no named-app routing.
• Dynamic exact-host domain policy derived only from secure, credential-free official plan URLs.
• One-active-run locking, optional explicit session-start caps, rapid-start throttling, a 12-minute timeout, and explicit cancellation. The deployed runtime relies on Browserbase for the real account allowance instead of imposing a non-replenishing process-lifetime cap.
• Hard payment/card stop, CAPTCHA auto-solving disabled, recording/logging disabled, and force-close cleanup on terminal and partial-initialization paths.
• Server execution and cancellation endpoints plus a quota-conscious one-session connectivity command.
• Stagehand's transitive high-severity undici advisory is patched through an override. The remaining audit findings are 17 low-severity AI SDK advisories for which Stagehand 3.7.1 has no compatible patched 3.x dependency release.

TDD evidence: dynamic navigation/cleanup, payment stop, one-run locking, quota rejection, throttling, timeout, cancellation, cleanup failure, Stagehand configuration/mapping, partial initialization cleanup, execution routing, confirmation enforcement, and cancellation routing were each introduced through observed red→green cycles.

Verification evidence:

• npm ci — passed.
• npm test — passed; 30 tests across 9 files.
• npm run typecheck — passed.
• npm run lint — passed.
• npm run build — passed; execution and cancellation API routes built successfully.
• npm audit --audit-level=high — passed; low-severity transitive findings remain as documented above.
• git diff --check — passed.
• npm run check:browserbase — passed; created and immediately closed Browserbase session 5f692963-20ff-461b-8afc-9af70a7cbc32.
• browse cloud sessions list --json — confirmed that session as COMPLETED with GoFetch connectivity-check metadata.
• Tracked-secret scan — passed; the Browserbase key exists only in ignored .env.local.

The current Browserbase API key resolves its project automatically; no separate project ID is required or accepted by GoFetch configuration.

Checkpoint 4 — Same-session human intervention

Status: complete

Implementation commits: 2060bbb, db2192e

Delivered:

• Browserbase Live View metadata is returned only for an active paused session and embedded as a read/write iframe.
• Structured interventions cover private identity values, OTPs, magic links, CAPTCHAs, and general browser takeover.
• Explicit handback resumes the exact Browserbase session without creating another session.
• Private inline values are passed as ephemeral Stagehand variables, never interpolated into prompts, stored in run snapshots, or echoed in responses.
• Human interaction is disabled immediately when agent control resumes; duplicate or stale handbacks are rejected.
• Cancellation works while the agent is running or paused for a human, and terminal transitions remove Live View metadata.

TDD evidence: same-session pause/resume, transient Live View metadata, private-value non-echo, stale handback rejection, cancellation while paused, private Stagehand variables, and mutually exclusive control are covered through public seams.

Automated verification evidence:

• npm test — passed; 37 tests across 10 files.
• npm run typecheck — passed.
• npm run lint — passed.
• npm run build — passed; /api/runs/[id]/resume built successfully.
• Tracked-secret scan and git diff --check — passed.
• npm run check:handoff — passed with live Browserbase session d2783f59-7f63-4784-9f50-d95cdbfca7aa.
• A human entered gofetch-human-check through Live View while automation was paused; deterministic automation then read the value and clicked Submit.
• The harness reported identical SESSION_ID and RESUMED_SESSION_ID values and SAME_SESSION_RESUME=true.
• browse cloud sessions get confirmed the handoff session closed with status COMPLETED.

Checkpoint 5 — Credential discovery, extraction, and validation

Status: complete

Implementation commit: e5147a0

Delivered:

• Generic browser-agent discovery across official developer, API, integration, token, and security settings without app-specific routes.
• Structured credential evidence for API keys, personal access tokens, bearer tokens, OAuth clients, and public demo keys.
• Official-domain and planned-type validation before any extracted credential becomes a success result.
• Distinct validated_success and obtained_unverified results; validation requires an actually performed harmless official check.
• No-browser public credential results only when the exact value appears verbatim in fetched official documentation.
• Structured blocker, clarification, technical-failure, cancellation, and timeout results.
• Secret masking/redaction helpers, no secret interpolation into prompts, transient in-memory handling, and an explicit final credential field with copy control.
• Session cleanup after credential success and every tested terminal browser path.

TDD evidence: validated credential extraction, unverified results, hostile source rejection, masking/redaction, public demo credentials, terminal route storage, cancellation results, and Stagehand credential mapping were introduced through public-seam tests.

Verification evidence:

• npm test — passed; 45 tests across 11 files.
• npm run typecheck — passed.
• npm run lint — passed.
• npm run build — passed.
• npm audit --audit-level=high — passed; the previously documented 17 low-severity Stagehand transitive findings remain.
• Tracked-secret scan and git diff --check — passed.

Checkpoint 6 — Complete reviewer experience

Status: complete

Implementation commit: 7ca2a04

Delivered:

• Mandatory pre-run authorization and Browserbase-retention disclosure.
• Reviewer-readable progress milestones, terminal credential/failure panels, and corrected UI text.
• Cancel control during agent work, Live View takeover, and handback, with stale async responses prevented from overwriting cancellation.
• Public-seam journey coverage for direct input, discovery confirmation, no-browser public credentials, no-human browser success, HITL same-session success, blockers, cancellation, timeout, and redacted infrastructure failure.
• Browserbase Model Gateway planning fallback requiring only the Browserbase key, with an optional direct-Gemini override.
• Exact searched-source allowlisting for model-returned URLs and one short, non-recorded planning session with force-close cleanup.
• Documented google/gemini-2.5-flash default and a quota-conscious Model Gateway connectivity command.

Verification evidence:

• npm test — passed; 56 tests across 13 files.
• npm run typecheck — passed.
• npm run lint — passed.
• npm run build — passed; all UI and API routes built successfully.
• npm audit --audit-level=high — passed; the previously documented 17 low-severity Stagehand transitive findings remain.
• Tracked-secret scan and git diff --check — passed.
• In-app browser smoke verified the consent gate, arbitrary requirements input, enabled submission, and redacted error presentation.
• npm run check:model-gateway — passed with structured { ready: true, provider: "Browserbase" } output.
• A live GitHub API request returned HTTP 201 with a generic signup plan and three exact official GitHub documentation sources.
• Browserbase session 18f3e70c-8828-45a7-b634-313ac9344540 completed after the live two-stage planning request.

Final checkpoint

Checkpoint 7 — Deployment and submission

Status: complete

Implementation and deployment commits: c95cf18, 7d4ce6e, af1327a, 6b599a3, 60e8294, be0504a, 0603bd0, f7ca99a, fee3f12

Delivered:

• Render single-process Node deployment blueprint with free-instance, health-check, Node-version, automatic-deploy, and secret-prompt configuration.
• Architecture notes covering request flow, module seams, trust boundaries, lifecycle limits, hosting rationale, and production-expansion tradeoffs.
• README deployment path and production environment guidance.
• Public Render service at https://gofetch-zw8v.onrender.com, with no application login wall and automatic deployment from main.
• Production Browserbase secret and supported Model Gateway model configured server-side.
• Generic provider-output normalization that accepts descriptive model labels only after exact official-document credential verification; no named-app routing was added.
• Final acceptance audit in submission.md.

Hosted acceptance evidence:

• Direct GitHub input selected GitHub and returned a signup-required plan with three exact official sources.
• Requirements input a project-management app with a free API dynamically selected Project Manager, explained the choice, and honestly returned insufficient evidence when the retrieved official page did not expose a credential.
• Direct NASA Open APIs input selected NASA APIs and returned the official DEMO_KEY as obtained_unverified, with copy control, three official sources, and the documented hourly/daily limits.
• The user verified successful current-build hosted workflows for both Twilio and Composio.
• The Composio workflow included genuine human login, unchanged-session handback, agent-side API-key creation, and credential return.
• Render reported commit fee3f12 live before the final hosted run.

Final verification evidence:

• npm test — passed; 104 tests across 14 files on the final hardened build.
• npm run typecheck — passed.
• npm run lint — passed.
• npm run build — passed; all UI and API routes built successfully.
• git diff --check — passed.
• Tracked-secret scan — passed; only the blank .env.example assignment is tracked.
• Live same-session handoff remains verified by Browserbase session d2783f59-7f63-4784-9f50-d95cdbfca7aa, including human entry and SAME_SESSION_RESUME=true.

Post-completion maintenance

Provider signup-path normalization

Status: complete

Implementation commit: 3c97c86

Reported symptom: direct input twilio api returned the generic research_failed UI message.

Root cause: Browserbase completed the official-source research but sometimes used a documentation path, section name, or descriptive phrase in the loose classification field instead of the required workflow-category enum. The strict internal parser correctly rejected that output, but the rejection surfaced as an avoidable technical failure.

Delivered:

• Renamed and described the provider-facing field as workflowCategory so its meaning is unambiguous.
• Added generic normalization for descriptive signup classifications and token terminology without app-name routing.
• Uses a retrieved official HTTPS document as the safe browser starting point when a signup credential path is evidenced but a separate signup URL is absent.
• Preserved verbatim official-document verification for public credentials and the strict internal result schema.
• Removed all temporary diagnostics after confirming the cause.

Verification evidence:

• The original local twilio api provider loop changed from HTTP 502 to HTTP 201 with state: planning, path: signup_required, credentialTypes: api_key, and three official sources.
• Hosted acceptance after Render marked 3c97c86 live selected Twilio, returned signup_required, displayed three exact twilio.com sources, and exposed Start browser work.
• Two new regression tests cover descriptive signup output and verified-official-source fallback.
• Full suite passed with 62 tests across 13 files, plus typecheck, lint, production build, high-severity audit gate, secret scan, and git diff --check.

Stagehand v3 browser-runtime compatibility

Status: superseded by Model Gateway regression work below

Implementation commit: 7fa8a84

Observed symptom: after the corrected Twilio plan, starting browser work created and closed a Browserbase session in under two seconds and returned technical_failure.

Root cause: the Stagehand adapter called a context.setDomainPolicy method that is not part of the installed Stagehand v3 context API. A locally declared interface and fake adapter had masked the mismatch.

Delivered:

• Removed the nonexistent provider context call and aligned the adapter with the current Stagehand v3 context surface.
• Enabled the documented experimental mode required by abort signals, callbacks, and tool exclusion.
• Enforced verified HTTPS hostnames within GoFetch before and after direct navigation and after every agent step.
• Disabled the agent's autonomous goto, navback, and search tools while preserving semantic interaction on the verified page.
• Added a regression test using the real Stagehand v3 context shape and a negative unverified-domain navigation assertion.

Verification evidence:

• Live local Twilio execution returned blocked on www.twilio.com rather than technical_failure.
• Hosted Twilio API acceptance after deployment returned planning/signup_required, then a real Browserbase run returned blocked on www.twilio.com rather than technical_failure.
• Full suite passed with 63 tests across 13 files, plus typecheck, lint, production build, high-severity audit gate, secret scan, and git diff --check.

Acceptance correction: the two blocked results above were accepted too weakly. Their reason was a missing GOOGLE_GENERATIVE_AI_API_KEY, which is an infrastructure failure, not a legitimate target blocker. Checkpoint 7 was therefore reopened instead of treating the assignment as complete.

Browserbase Model Gateway execution repair

Status: implementation complete; hosted acceptance pending

Implementation commit: c70a2c3

Observed symptom: starting browser work produced a blocked result whose reason said the Google Generative AI API key was missing.

Root cause: Stagehand 3.7.1 uses its local provider client when experimental: true; that bypassed Browserbase Model Gateway and attempted to authenticate directly with Google. Passing the configured model again would not fix the routing mode.

Delivered:

• Disabled experimental/local-provider execution so all model-backed browser decisions continue through Browserbase Model Gateway with the existing server-side Browserbase key.
• Replaced the experimental autonomous-agent call with a bounded generic extract → one safe act → domain check loop.
• Preserved structured credential, human-intervention, payment, blocker, and completion outcomes without named-app logic.
• Preserved private handback values as Stagehand variables rather than prompt text.
• Added regression coverage for Model Gateway mode, generic action progression, private-value redaction, credential mapping, and cross-domain action termination.

Verification evidence:

• The exact adapter regression was observed red with experimental: true, then green after the routing repair.
• npm test — passed; 65 tests across 13 files.
• npm run typecheck, npm run lint, npm run build, and git diff --check — passed.
• Hosted multi-input and real signup pause/resume acceptance remain required before Checkpoint 7 returns to complete.

Hosted input-matrix and quota hardening

Status: implementation complete; final live signup acceptance blocked by provider quota

Implementation commits: 8ec5c88, 65f311d, 6a720aa

Delivered:

• Treats a page that is still rendering as a retryable browser step rather than a target blocker.
• Accepts signup, registration, and start-free URLs only when they appear verbatim in fetched official evidence.
• Generically discovers documented account-creation links from official HTML; no app-specific selectors or routes.
• Trusts only the immediate secure redirect reached from a verified signup URL, then resumes exact-host enforcement after every action.
• Adds a 45-second timeout to each structured browser extraction so one provider call cannot consume the entire 12-minute session.
• Retries the full planning pipeline once with fresh dependencies after a transient provider failure.
• Repairs check:handoff for the installed Stagehand v3 API while retaining exact-domain checks.

Hosted matrix evidence:

• NASA Open APIs selected NASA APIs from three official sources and returned the documented public demo credential as obtained_unverified.
• an API for something useful returned one focused clarification question with no selected app.
• a project-management app with a free API dynamically selected ProjectManager.com and returned a precise insufficient-evidence reason from the retrieved official source.
• Twilio API preserved the direct target and produced a signup-required plan from three official sources. Earlier browser attempts exposed and drove the generic fixes above; they do not count as completed signup acceptance.
• Browserbase project usage reported 77 browser minutes after the live diagnosis campaign. This exceeds the documented 60-minute free allowance, and subsequent unrelated Resend API planning exhausted its bounded retry and returned HTTP 502.

Verification evidence:

• npm test — passed; 71 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, and git diff --check — passed.
• npm audit --audit-level=high — passed; 17 documented low-severity transitive AI SDK advisories remain.
• The final deployed third-party signup pause/resume criterion stays unchecked until the Browserbase quota resets or the project is upgraded. A technical/quota failure is not counted as a target blocker or success.

Fresh Browserbase-account verification

• A newly created Browserbase account was configured in the deployed Render service after its API key successfully returned the newly created Production project.
• The new project's reported usage was 0 browser minutes and 0 proxy bytes. A direct new-key remote session opened example.com successfully, proving browser allocation works on the project.
• The first 402 responses were traced to Render's old worker, which received the request while the intended secret value was not yet saved and the corrected deployment was still starting. A private post-deploy comparison confirmed the Render secret exactly matches the new supplied key.
• After the corrected worker became live, deployed NASA Open APIs planning completed successfully and reached the target-confirmation gate. This closes the infrastructure/quota diagnosis; it does not yet satisfy the final human-pause/resume criterion.
• The generic, provider-safe browser_quota_unavailable response (HTTP 503) remains covered by a regression test for any genuine HTTP 402 browser-minute failure.

Deployed Composio credential-path correction

• Reproduced the user-observed direct-input failure: a classifier returned insufficient_evidence even though the official document established account-scoped API keys. The deterministic regression test failed before the fix.
• Generic normalization now converts that specific evidence pattern into signup_required, beginning at the verified official document rather than guessing a console URL. It preserves explicit target-side blockers and never hardcodes an app name or domain.
• Deployed composio ai now selects Composio, produces signup_required, starts one Browserbase session, and reaches awaiting_human with an embedded live handoff requesting only signup identity fields. This is the required real shared-session pause.
• The unchanged-session handback and agent-side API-key retrieval remain live pending the human completing the Composio sign-in/signup step in the embedded browser.

Resumed-browser recovery and diagnostics

Status: implementation complete; live credential retrieval remains pending

Reported symptom: after a successful human login and handback, the browser run ended with the generic technical_failure message.

Delivered:

• Retries one transient execute failure in the existing Browserbase session after handback; it does not create a replacement session or ask the human to repeat login. An inline OTP/value remains ephemeral and is preserved for that retry.
• Preserves the human/agent control boundary while retrying and still closes the session on a genuine terminal failure.
• Surfaces a short, redacted browser diagnostic only after the retry fails, so the next real provider issue is actionable without exposing credentials.
• Adds regression tests for both a successful resumed-session retry and a double failure with Browserbase-like secret redaction.

Verification evidence:

• npm test — passed; 83 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, and git diff --check — passed.
• A production build and deployed handback retest remain required before this can count as the final credential-retrieval acceptance.

Verified sibling-domain handback continuation

Status: implementation complete; deployed retest pending

Reported symptom: after successful login, the browser returned from the identity flow to an official dashboard subdomain and stopped at the exact-host domain guard.

Delivered:

• Replaced exact-host-only continuation with a registrable-domain policy derived from verified official HTTPS sources, using the public suffix list (tldts) rather than a fragile last-two-label heuristic.
• This permits the normal docs → dashboard or account → console transition for the same verified service, while still rejecting different registrable domains, credentials in URLs, and insecure navigation.
• External identity-provider pages remain human handoffs; the policy does not let the agent enter the user's login details.

Verification evidence:

• New regression covers a verified sibling dashboard and a separate-domain action escape.
• npm test — passed; 84 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, and git diff --check — passed.

External-identity redirect handoff correction

Status: implementation complete; deployed retest pending

Reported symptom: the starting Composio route immediately redirected to Google account creation, but that redirect was accidentally promoted to a trusted browser domain before the human-handoff check ran.

Delivered:

• An initial redirect to a recognized external identity provider remains untrusted and is immediately exposed as a same-session human handoff.
• Removed the unsafe blanket trust of immediate redirects; a normal redirect must now be on a verified official service domain, and an unrelated redirect is rejected.
• The browser operator is never invoked on the Google identity page before the user takes over.

Verification evidence:

• Regression test drives composio.dev → accounts.google.com through navigate() then verifies awaiting_human without a model extraction.
• Regression test rejects an immediate evil.attacker.test redirect.
• npm test — passed; 84 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, and git diff --check — passed.

Authenticated-dashboard structured recovery

Status: implementation complete; deployed retest pending

Reported symptom: after successful login and unchanged-session handback, two schema-invalid dashboard observations immediately ended the run with The browser could not produce a safe structured next step.

Root cause: the browser loop treated a second malformed structured observation as terminal even when Stagehand could still perform safe semantic actions on the authenticated page.

Delivered:

• After two malformed observations, performs one bounded mechanical recovery step toward API keys, credentials, access tokens, developer settings, or project settings on the verified service, then re-inspects the page.
• The recovery may create or label a key only with non-sensitive values; identity, OTP, CAPTCHA, payment, card, and credential entry remain forbidden.
• Allows at most two recovery actions and then fails closed with a precise authenticated-page reason, preventing an unbounded loop.
• Preserves the existing external-identity handoff and verified-domain checks after every recovery action.

Verification evidence:

• The exact post-login two-malformed-observation regression was observed failing before the fix and now reaches credential_obtained after recovery.
• A companion test verifies the two-recovery ceiling and terminal reason.
• npm test — passed; 86 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup — passed.

Security-verification human handoff

Status: implementation complete; deployed retest pending

Reported symptom: after login, an automated Cloudflare bot check was returned as a terminal target blocker instead of pausing the live session for the account owner.

Root cause: only identity/login blocker wording was normalized into a human handoff; security-verification and CAPTCHA wording passed through as blocked.

Delivered:

• Converts observed Cloudflare, Turnstile, CAPTCHA, human-verification, bot-check, and security-challenge blockers into a same-session captcha intervention.
• The agent never solves or bypasses the challenge. The human completes it in Live View, hands control back, and the browser resumes from that exact session.
• Does not invoke a mechanical agent action on the challenge page.

Verification evidence:

• The exact reported Cloudflare sentence was observed returning blocked before the fix and now returns human_required with intervention.kind: captcha.
• npm test — passed; 87 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup — passed.

Model-independent visible credential retrieval

Status: implementation complete; deployed end-to-end retest pending

Reported symptom: the agent reached the authenticated API-key page and clicked Create API Key, but repeated schema-invalid model observations prevented it from returning the newly displayed key.

Root causes:

• The only credential extraction path depended on the model returning a strict nested credential object, even though the one-time secret was already visible in the browser DOM.
• Final credential-source validation accepted only exact researched hostnames, while normal account flows move from an official docs hostname to a sibling dashboard hostname on the same verified service.

Delivered:

• After a create/generate/reveal/copy credential action—or a malformed-output recovery action—scans visible readonly inputs, textareas, code blocks, preformatted blocks, key/token test IDs, and visible text nodes for an unmasked credential in credential-labeled context.
• Keeps the raw value out of model prompts and inference; extraction occurs directly inside the active page and returns only through the existing in-memory credential result.
• Rejects masked, whitespace-containing, low-entropy, malformed, oversized, or weakly contextual values.
• Uses a bounded three-scan post-click window so asynchronously rendered one-time keys are captured without clicking Create twice.
• Accepts credential evidence from a same-service sibling dashboard using public-suffix-aware registrable domains while continuing to reject unrelated domains and shared-host tenants.
• Returns DOM-read credentials honestly as obtained_unverified until a harmless official validation request is actually performed.

Verification evidence:

• Both exact seams were observed failing before the fix: visible-key DOM fallback returned blocked, and the sibling dashboard source was rejected.
• Regression verifies a delayed one-time key is returned after one Create action even while every structured observation remains malformed.
• Regression verifies a sibling official dashboard source is accepted and an unrelated source remains rejected.
• npm test — passed; 89 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup — passed.

No-action credential recovery

Status: implementation complete; deployed end-to-end retest pending

Reported symptom: after reaching the API-key creation result, Stagehand returned Failed to perform act: No action found, and the browser loop terminated before checking whether the key was already visible.

Root cause: action failure handling ran before the model-independent visible-credential scan.

Delivered:

• Checks the verified page for a visible credential before treating No action found as a failure, regardless of whether Stagehand believes its copy/create action succeeded.
• If no credential is visible, waits and re-inspects the page instead of terminating immediately.
• Caps this recovery at three action failures and then returns a precise terminal reason, preventing loops.
• Other genuine action failures preserve their original observed reason.

Verification evidence:

• The exact Failed to perform act: No action found regression was observed returning blocked before the fix and now returns credential_obtained from the visible page.
• Companion regression verifies the three-reinspection fail-closed ceiling when no credential or action exists.
• npm test — passed; 91 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup — passed.

Hosted end-to-end success and embedded identity reliability

Status: end-to-end acceptance achieved once; alternate-route fix pending deployed recheck

Hosted acceptance evidence:

• The user completed a genuine Composio login in the shared Browserbase session, handed control back, and GoFetch navigated to API-key management, created a new key, extracted it, and returned it in the hosted UI.
• This is the first full deployed acceptance of the assignment's central contract. No independent signup or manual key copy-back occurred.

Subsequent reliability symptom: a second run encountered an embedded or cross-origin Google sign-in UI. The model explicitly reported that the current page required email/phone, but DOM visibility inspection returned false and the run ended blocked.

Delivered:

• Treats explicit current-page identity observations—such as Currently on a Google sign-in page plus required identity input—as same-session browser takeovers even when cross-origin fields cannot be inspected from the parent DOM.
• Keeps the stricter visible-field requirement for documentation prose or non-current references, avoiding false human handoffs from instructions that merely discuss signup.

Verification evidence:

• The exact reported Google sentence with DOM visibility forced false was observed returning blocked before the fix and now returns human_required with a sensitive browser takeover.
• All existing documentation-page and external-identity tests remain green.
• npm test — passed; 92 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup — passed.

Credential-name false-positive rejection

Status: implementation complete; deployed recheck pending

Reported symptom: the hosted UI reported research_agent_composio—the user-facing name assigned to the key—as an obtained API credential.

Root cause: the model-independent DOM filter treated length, distinct characters, and underscores as sufficient secret characteristics. A human-readable lowercase snake-case key name therefore passed when its surrounding table row contained API-key wording.

Delivered:

• Rejects human-readable lowercase snake-case and kebab-case labels unless the value has a recognized credential prefix and additional secret characteristics.
• Requires a stronger secret signal: numeric/base64-like characters, mixed case, or a recognized generic credential prefix, in addition to entropy and credential context.
• Applies the same checks inside the page scan and again at the server boundary.
• When a key name appears before a real token, skips the name and returns the token. When only a name or masked token exists, refuses to report credential success.

Verification evidence:

• The exact research_agent_composio name-first regression was observed being returned as the credential before the fix; it now skips that value and returns the following ak_… token.
• The bounded no-action test now presents only research_agent_composio and verifies that no credential success is emitted.
• npm test — passed; 92 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup — passed.

Context-aware credential field selection

Status: implementation complete; deployed recheck pending

Reported symptom: a second mixed-case key name, Composio_API_Key, bypassed the lowercase snake-case rejection and was returned as the API credential.

Root cause: value-shape heuristics remained capable of confusing mixed-case or digit-bearing human labels with opaque secrets, and the extractor did not use the candidate's local field or table-column semantics.

Delivered:

• Collects local semantic context from input attributes, associated labels, nearest labels, preceding labels, table headers, and ARIA grid column headers.
• Rejects any candidate sourced from a Name, Label, or Description field/column at both the in-page and server validation boundaries.
• Rejects case-insensitive human-readable word sequences such as Composio_API_Key; a recognized prefix is accepted only when followed by a sufficiently opaque tail.
• Continues scanning after rejected names and returns a later real token. If only names or masked values exist, no credential success is emitted.

Verification evidence:

• Exact Composio_API_Key screenshot value and a digit-bearing ComposioKey2026 Name-field variant were both observed being returned before the respective checks; both are now skipped in favor of the subsequent ak_… token.
• The name-only bounded-reinspection regression remains terminal rather than returning false success.
• npm test — passed; 92 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup — passed.

Remote clipboard credential channel

Status: implementation complete; deployed recheck pending

Reported symptom: GoFetch visibly named and created the API key, but could not retrieve it and continued until the safe twelve-step limit.

Root cause: credential recovery supported visible DOM values but did not read the remote Browserbase clipboard after a successful Copy action. UIs that expose one-time secrets only through a Copy control therefore had no terminal credential channel.

Delivered:

• After a successful semantic Copy action specifically targeting an API key, token, secret, or credential, reads the remote page clipboard and returns a valid secret-shaped value.
• Clipboard access is never attempted for unrelated actions, failed clicks, identity fields, or arbitrary page instructions.
• Applies the same masking, human-label rejection, credential-type, source-domain, and obtained_unverified validation used by DOM extraction.
• Also recognizes copy controls that expose the secret through data-clipboard-text or data-clipboard attributes.

Verification evidence:

• A deterministic repro with a successful Copy action, no visible DOM token, and a valid remote clipboard value was observed reaching the twelve-step blocker before the fix; it now returns credential_obtained after one extract/action.
• npm test — passed; 93 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup — passed.

Visible credential before malformed recovery

Status: implementation complete; deployed recheck pending

Reported symptom: the Composio API key created modal visibly contained the one-time ak_… credential, but structured observations were malformed and the run ended The authenticated page remained unreadable after two safe recovery attempts.

Root cause: malformed-output handling scanned for a credential only after a recovery action reported success. When the key modal was already open and the recovery action found nothing else to do, the visible key was skipped and the two-recovery ceiling fired.

Delivered:

• Scans for an already-visible credential immediately after every malformed observation, before waiting, incrementing recovery counts, or invoking another action.
• Scans again after a recovery action regardless of whether that action reports success.
• Recovery instructions now prioritize the Copy control adjacent to a newly generated secret and explicitly exclude copy controls beside key names.
• Reads the remote clipboard when a successful recovery result reports a credential-copy action.

Verification evidence:

• Screenshot-equivalent regression—malformed observation, visible ak_… modal, and a recovery action that would return No action found—was observed reaching blocked before the fix and now returns credential_obtained without calling recovery.
• The delayed-render variant now retrieves the key on its next inspection without an unnecessary click.
• npm test — passed; 94 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup — passed.

Immediate pre-login human handoff

Status: implementation and deployed handoff recheck complete; current-build post-login credential recheck pending

Implementation commit: 9674044

Reported symptom: after browser work started, the UI remained on Agent working... for almost a minute before the account-owner login step appeared or the run terminated.

Root cause: the browser loop sent an already-visible login or signup form to the model-backed structured inspector before checking the page DOM for human-only identity and verification fields. That inspector had a 45-second ceiling, so the handoff that could be decided deterministically was delayed behind a provider call.

Delivered:

• Detects visible email, password, identity, phone, OTP, CAPTCHA, and verification controls before the first model-backed browser decision.
• Immediately returns the same-session Live View takeover when a human-only field is definitely present; the model is not called first.
• Preserves fail-closed behavior when a later model decision identifies a human step but DOM inspection is unavailable.
• Preserves the ephemeral private-value path: an explicitly supplied OTP or identity value is entered before normal agent continuation rather than being trapped in a repeated handoff.
• Uses only generic page semantics and verified-domain policy; no Composio or other app-specific route was added.

Verification evidence:

• Browserbase history showed the reported hosted attempt lasted 55 seconds, matching the 45-second inspection timeout plus session overhead.
• The exact initial-login regression was observed failing because model inspection ran before handoff; it now pauses with zero model calls.
• The same regression continues after handback in the same session and returns a credential from the authenticated page.
• After Render deployed 9674044, a fresh hosted composio ai run reached awaiting_human and displayed the embedded sign-in/signup takeover in 15.2 seconds including session creation and navigation. The test session was then cancelled cleanly.
• npm test - passed; 95 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup - passed.

Multi-page generated-key modal capture

Status: implementation complete and pushed; hosted human recheck pending

Implementation commit: ddfd6f3

Reported symptom: after login, GoFetch created an API key and the one-time value was visibly present in the API key created modal, but the run ended with The authenticated page remained unreadable after two safe recovery attempts.

Root causes:

• The session wrapper permanently selected the first page returned by the browser context. External authentication can leave an older page before the active dashboard page, so model actions operated on the visible dashboard while deterministic credential scans inspected the stale page.
• Credential context was limited to the field's parent and grandparent. Deep component nesting left the key field without local API-key wording even though its surrounding creation modal clearly identified it.

Delivered:

• Selects the newest nonblank browser page and reacquires it after private input, model extraction, navigation actions, and recovery actions.
• Runs verified-domain and external-identity checks against the reacquired page before reading or returning anything.
• Includes the nearest dialog, modal, form, section, or main container as credential context while keeping Name, Label, and Description rejection local to the candidate field.
• Preserves the same generic secret-shape, masking, source-domain, and credential-type validation; no app-specific route or selector was added.

Verification evidence:

• A multi-page regression was observed returning the exact two-recovery blocker while the newer dashboard page exposed a generated key; it now returns that credential.
• A deep-modal regression was observed returning the same blocker when only the surrounding modal said API key created; it now returns that credential while existing name-field false-positive tests remain green.
• The Render service remained healthy with HTTP 200 after the automatic deployment was triggered.
• npm test - passed; 97 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup - passed.

Active-page truth, account-route priority, and paused-run replacement

Status: implementation complete and pushed; deployed recheck pending

Implementation commit: 2e892d2

Reported symptoms: the human handoff claimed an external identity provider while Live View visibly showed documentation, and a retry then ended with Another browser run is already active.

Root causes:

• GoFetch guessed the active page from browser tab creation order instead of using Stagehand's context.activePage() primitive. A newer stale Google tab could therefore override the documentation page actually shown in Live View.
• When the resolver selected three documentation URLs, a related verified login/auth/dashboard search result was appended after the three-source cap and discarded, causing browser work to start on documentation despite verified account-route evidence.
• A run paused for human action retained the process-wide active slot until explicit cancellation or timeout, so starting over from another tab was rejected as a concurrent agent run.

Delivered:

• Uses Stagehand's actual active page for human-gate decisions, domain checks, actions, and credential scans; newest-page selection remains only a compatibility fallback.
• Reserves one of the three fetched official-source slots for the strongest related verified account route while retaining primary API documentation evidence.
• Starting a new run closes and replaces an abandoned human-paused session; a genuinely running agent remains protected from concurrent execution.
• Preserves same-session handback, external-identity safety, session quotas, and generic app-independent behavior.

Verification evidence:

• The active-docs plus stale-Google regression was observed returning the false external-identity handoff; it now inspects the documentation page actually reported by activePage().
• The three-documents plus verified-auth-route regression was observed dropping the auth route; it now fetches and selects that verified account route.
• The paused-run replacement regression was observed returning Another browser run is already active; it now closes the abandoned session and starts the replacement, while the existing concurrent-agent rejection remains green.
• npm test - passed; 100 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, git diff --check, and debug-marker cleanup - passed.

Live View foreground synchronization

Status: implementation deployed and hosted foreground handoff verified

Implementation commit: fdd9375

Reported symptom: GoFetch correctly paused for an external identity-provider login, but the embedded Browserbase Live View still showed the documentation tab instead of the sign-in/signup page the human needed to complete.

Root cause: Stagehand's context.activePage() tracks its most-recent page internally, but that selection does not by itself guarantee that Browserbase Live View is displaying the same Chrome target. GoFetch therefore returned a valid identity handoff for a background tab while the user saw the older documentation tab.

Delivered:

• Every human handoff now marks the selected Stagehand page active, activates that exact Chrome target, and focuses its window before returning human_required.
• The synchronization applies generically to external identity providers, visible signup/login forms, OTP/CAPTCHA/security checks, and model-requested browser takeover; it contains no Composio-specific route or selector.
• Secondary focus commands are best-effort so a browser that does not support one focus primitive does not turn a valid takeover into a technical failure.

Verification evidence:

• The exact two-tab regression was observed returning a Google handoff without ever foregrounding the Google page; it now calls both Stagehand page activation and Chrome Page.bringToFront before returning the handoff.
• Render reported the implementation commit live before the hosted acceptance run began.
• A fresh hosted Composio run reached awaiting_human with the embedded Live View address bar on the Composio dashboard login page rather than documentation. The test session was cancelled cleanly without entering identity or credential data.
• npm test - passed; 101 tests across 14 files.
• npm run lint, npm run build, git diff --check, and debug-marker cleanup - passed.

Focused verified account-route discovery

Status: implementation deployed and hosted account-route discovery verified

Implementation commit: e8ae074

Reported symptom: a fresh hosted Composio plan returned only official documentation sources. Browser work therefore began on documentation and ended blocked because there was no verified signup, login, dashboard, or API-key-management route to follow.

Root cause: the broad initial web query could return only documentation even though a related official account route exists. The earlier source-priority fix preserved an account route only when that route was already present in the first result set; it did not perform a second focused lookup when the route was absent.

Delivered:

• When a resolved app has verified official documentation but no account route, planning performs one bounded follow-up search focused on that resolved app's official login, signup, dashboard, and API-key path.
• A discovered route is accepted only when it is HTTPS, shares the registrable site root with verified official evidence, and has strong route/hostname/title evidence for an account surface.
• Documentation URLs containing words such as authentication no longer qualify merely because they contain the substring auth.
• The behavior is generic for direct app names and capability-selected apps; no Composio URL or selector is hard-coded.

Verification evidence:

• The exact docs-only initial-search regression was observed making one search and starting from documentation; it now performs the focused search, fetches the verified same-site login route, and selects it as signupUrl.
• A fresh hosted composio ai run selected https://composio.dev/auth as its official account source and proceeded to the human login handoff instead of ending blocked on documentation.
• npm test - passed; 102 tests across 14 files.
• npm run lint, npm run build, git diff --check, and debug-marker cleanup - passed.

Live View target-bound popup handoff

Status: implementation deployed and hosted screenshot-level verification passed

Implementation commit: 283d523

Reported symptom: GoFetch returned awaiting_human for an external identity-provider page while the embedded Browserbase Live View remained visibly bound to docs.composio.dev/docs/quickstart.

Root cause: Browserbase's embedded DevTools URL is bound to the Chrome target created for that Live View. Marking a separately opened identity popup active and calling Page.bringToFront does not retarget that embedded DevTools page, so the human continued to see documentation.

Delivered:

• Parses the page target already encoded in Browserbase's Live View URL and identifies the exact Stagehand page shown to the human.
• When an identity flow opens in a different page, moves the observed identity URL into the Live View-bound page before returning human_required.
• Verifies that the visible page actually changed; if it did not, GoFetch refuses to present a misleading human handoff.
• Keeps the behavior service-independent: the logic uses Browserbase target identity and the observed external-auth URL, with no Composio-specific route or selector.

Verification evidence:

• The two-page regression was observed returning a handoff while the Live View-bound page stayed on documentation; it now navigates that bound page to the observed identity URL and activates it before handoff.
• A fresh hosted run intentionally reproduced a docs-only Composio plan. It reached awaiting_human with the embedded address bar visibly showing dashboard.composio.dev/login and the Composio sign-in screen instead of documentation. The test session was cancelled cleanly without entering identity or credential data.
• npm test - passed; 103 tests across 14 files.
• npm run lint, npm run build, git diff --check, and debug-marker cleanup - passed.

Non-replenishing process session cap removed

Status: implementation complete and pushed; deployment settling

Implementation commit: 11f676e

Reported symptom: after three hosted browser checks, every later run ended immediately with The configured browser-session quota is exhausted.

Root cause: the production coordinator hard-coded maxSessionStarts: 3 and counted starts for the entire lifetime of the Render worker. The counter never replenished after sessions closed, so the fourth run was rejected locally without contacting Browserbase.

Delivered:

• The deployed coordinator no longer imposes a permanent process-lifetime start cap by default.
• Explicit finite caps remain supported for controlled deployments and deterministic quota tests.
• One-active-run enforcement, rapid-start throttling, timeout, cancellation, force-close cleanup, and Browserbase's real provider quota remain enforced.

Verification evidence:

• The default-coordinator regression was observed rejecting the fourth completed sequential run; it now completes all four and opens four sessions.
• The explicit finite-cap regression still rejects the run beyond its configured limit without opening another session.
• npm test - passed; 104 tests across 14 files.
• npm run lint, npm run build, git diff --check, and debug-marker cleanup - passed.

Final repository presentation and Loom demo

Status: complete and pushed

Documentation commit: 02aaa67

Delivered:

• Added the official Loom animated thumbnail and a prominent demo link at the top of the GitHub README.
• Reorganized the README around reviewer outcomes: live app, demo, workflow, verified acceptance, safety, stack, setup, deployment, and limitations.
• Updated submission.md from its obsolete pending/71-test state to the current completed audit with 104 passing tests and user-verified Twilio and Composio workflows.
• Corrected top-level progress from 86%/6-of-7 to 100%/7-of-7 and aligned lifecycle documentation with the deployed quota behavior.
• Updated the GitHub About panel with an accurate agent description, the live application homepage, and relevant project topics.
• Verified the Loom link and thumbnail through Loom's official oEmbed metadata.

Verification evidence:

• npm test — passed; 104 tests across 14 files.
• npm run typecheck, npm run lint, npm run build, and git diff --check — passed.
• Every relative README documentation and deployment target exists in the repository.

Public APIs requiring no credential

Status: implementation and deployed acceptance complete

Reported symptom: a direct PokéAPI run found the correct official documentation but ended as needs_clarification because no public credential string existed.

Root cause: the credential-path contract had no success category for an API that is openly callable without authentication. Correct no-auth evidence was therefore forced into insufficient_evidence.

Delivered:

• Added public_no_auth as a generic researched path and public_access as its terminal run result.
• Structured planning now distinguishes a published demo credential from an API that explicitly requires no key or authentication.
• Returns a callable HTTPS endpoint, source, usage note, and limits without displaying a fake credential.
• Accepts the endpoint only when the same fetched official source both explicitly waives authentication and contains the concrete HTTPS endpoint verbatim; invented, templated, or unverifiable endpoints fail closed.
• Normalizes descriptive model categories only after that deterministic evidence check, covering provider enum drift without weakening the trust boundary.
• If the model recognizes the no-auth path but omits its structured endpoint field, deterministically selects a concrete API-shaped HTTPS endpoint from the same official document; templates and documentation URLs are rejected.
• Recognizes official standalone wording such as no API key, not only longer phrases such as no API key is required.
• When no-auth evidence lacks an endpoint, performs one focused endpoint/base-URL/quick-start search and accepts only same-service official results.
• Combines no-auth and endpoint evidence across separate official pages on the same registrable site; unrelated-site results remain excluded.
• A focused result URL may itself become the endpoint only when it is API-shaped and was fetched successfully. Ordinary documentation URLs cannot become endpoints by pathname alone.
• Recognizes concrete URLs used in official curl and fetch(...) request examples even when the service does not use an api. hostname or /api/versioned path.
• Requires those example endpoints to share the verified service's registrable domain, rejecting cross-site placeholders.
• Retries target resolution once when search found candidates but the model unexpectedly returns ambiguous; the retry must still select from searched evidence and may remain ambiguous when clarification is genuinely required.
• Applies the same callable-evidence score to model-supplied endpoints, so a canonical homepage or documentation link cannot pass merely because it appears in official text.
• Keeps the bounded 30,000-character document head but scans the full fetched page locally and appends at most 8,000 characters of normalized snippets around no-auth, HTTP-method, curl, and fetch(...) evidence. Large pages therefore retain late endpoint examples without expanding model context to the whole document.
• Added a dedicated result panel with No credential required and an Open endpoint action.
• No app names, routes, domains, or selectors were added to production logic.

Verification evidence:

• The exact failure pattern was observed red: official no-auth evidence normalized to insufficient_evidence; it now returns public_no_auth.
• A separate red test proved an invented endpoint could pass through the plan boundary; it now returns insufficient_evidence.
• PokéAPI's official documentation explicitly states that no authentication is required and publishes callable HTTPS endpoints, matching the generic evidence contract.
• The first hosted PokéAPI recheck after commit 42d1a16 still returned insufficient_evidence: the model correctly summarized that authentication was unnecessary but omitted publicAccess. That exact response shape became a red regression before the deterministic endpoint fallback was added.
• After fallback commit 676dc2c deployed, a fresh hosted PokéAPI request returned HTTP 201 with state: public_access, path: public_no_auth, result.status: public_access, official source https://pokeapi.co/docs/v2, endpoint https://pokeapi.co/api/v2/, and no blocker.
• The exact country-information description reproduced twice in production with different valid discovery targets (Geocoded and countries.dev); both found no-key evidence but ended with No verified public endpoint was found. The new multi-page and direct-endpoint fixtures reproduce both endpoint-discovery shapes generically.
• The first hosted recheck after bb65f2b proved focused discovery was live by adding three official countries.dev API pages, but remained red because its documentation renders the server URL dynamically and exposes the real base only through a concrete curl https://countries.dev/alpha/FR example. The exact format now has a regression test.
• The first hosted recheck after 955612d ended before classification because the resolver returned ambiguous for the unchanged clear country-information description despite earlier identical runs selecting valid targets. The bounded-retry regression was observed red before implementation and now selects the strongest candidate on its second evidence-constrained pass.
• After 4ee894e deployed, the exact input reached public_access but incorrectly returned https://countries.dev/, proving that model-supplied endpoints still needed the callable-evidence check. The exact homepage result was observed red before the fix and is now rejected.
• After e90fd7a deployed, the exact input failed closed again. A redacted direct Browserbase Fetch inspection showed why: the official no-key statement appeared near character 3,156, the real curl https://countries.dev/alpha/FR endpoint near character 52,134, and the adapter discarded everything after character 30,000. The large-document adapter regression was observed red before compact evidence extraction and is now green.
• After adapter commit 2bec3b2 deployed, the exact input a public API for country information with no account dynamically selected Geocoded and returned HTTP 201 with state: public_access, path: public_no_auth, endpoint https://api.geocoded.me/v2, official source https://geocoded.me/, and no blocker. A separate harmless GET to the returned endpoint produced HTTP 200 with application/json.
• npm test — passed; 118 tests across 14 files.
• npm run typecheck, npm run lint, and npm run build — passed.

Build log

Date	Progress	Evidence
2026-08-08	Scope/repository preparation complete; implementation remains at 0%	Documentation commits on main
2026-08-08	Checkpoint 1 complete; implementation at 14%	398418d, clean install and full verification passed
2026-08-08	Checkpoint 2 complete; implementation at 29%	45d5a14, 15 tests and full verification passed
2026-08-08	Checkpoint 3 automated implementation pushed; progress remains 29% pending live connectivity	75576d8, 30 tests and full local verification passed
2026-08-08	Checkpoint 3 complete; implementation at 43%	02689d5, live Browserbase session completed and full verification passed
2026-08-08	Checkpoint 4 automated implementation pushed; progress remains 43% pending manual handoff	2060bbb, 37 tests and full local verification passed
2026-08-08	Checkpoint 4 complete; implementation at 57%	db2192e, live human takeover and unchanged-session resume verified
2026-08-08	Checkpoint 5 complete; implementation at 71%	e5147a0, 45 tests and full verification passed
2026-08-08	Checkpoint 6 complete; implementation at 86%	7ca2a04, 56 tests, live Model Gateway planning, API plan, and browser smoke passed
2026-08-08	Checkpoint 7 deployment preparation pushed; progress remains 86%	c95cf18, Render Blueprint, architecture notes, and local deployment build passed
2026-08-08	Checkpoint 7 complete; assignment at 100%	fee3f12, 60 tests, clean production build, Render deployment, hosted direct/discovery/public-credential acceptance passed
2026-08-08	Twilio provider-schema regression fixed; assignment remains at 100%	3c97c86, 62 tests, local provider repro and hosted Twilio acceptance passed
2026-08-08	Stagehand v3 browser runtime fixed; assignment remains at 100%	7fa8a84, 63 tests, live local and hosted Twilio browser execution no longer fail technically
2026-08-08	Checkpoint 7 reopened; implementation returns to 86%	c70a2c3, false blocked acceptance corrected; 65 tests and production build passed; hosted matrix pending
2026-08-08	Hosted matrix expanded; Checkpoint 7 remains at 86%	8ec5c88, 65f311d, 6a720aa; 71 tests, diverse hosted cases, and quota evidence recorded; real signup resume pending quota reset
2026-08-08	Fresh-account quota diagnosis and precise deployed error handling	New zero-usage project also returned Browserbase HTTP 402; targeted route test plus typecheck, lint, and production build passed; real signup resume still pending browser access
2026-08-08	Fresh-account deployment diagnosis corrected	Direct remote session and deployed NASA planning succeeded after Render secret verification; prior 402 was an old-worker rollout race, not an entitlement failure
2026-08-08	Generic direct-API-key path corrected and deployed	b0c7c79; 73 tests and production build passed; deployed Composio now reaches real shared-browser human handoff
2026-08-08	Resumed-session recovery added	73487eb plus a pending follow-up; 83 tests, typecheck, lint, production build, and diff check passed; a transient post-handback browser failure retries in the same session, preserves any inline value, and double failures are safely diagnosable
2026-08-08	Verified sibling-domain continuation added	Pending commit; 84 tests, typecheck, lint, production build, and diff check passed; official docs-to-dashboard/account transitions continue after human login while unrelated domains remain blocked
2026-08-08	External-identity redirect handoff corrected	Pending commit; 84 tests, typecheck, lint, production build, and diff check passed; initial Google identity redirects pause for the human rather than entering the agent policy
2026-08-08	Authenticated-dashboard structured recovery added	Pending commit; 86 tests, typecheck, lint, production build, and diff check passed; repeated malformed post-login observations now trigger bounded safe progress instead of immediate termination
2026-08-08	Security-verification handoff added	Pending commit; 87 tests, typecheck, lint, production build, and diff check passed; Cloudflare/CAPTCHA/bot checks now pause the same live session for human completion
2026-08-08	Model-independent visible credential retrieval added	Pending commit; 89 tests, typecheck, lint, production build, and diff check passed; a newly rendered key can be returned directly from the verified page after one Create action without relying on model schema output
2026-08-08	No-action credential recovery added	Pending commit; 91 tests, typecheck, lint, production build, and diff check passed; No action found now checks for and returns an already visible key before bounded reinspection
2026-08-08	First full hosted credential run succeeded; embedded Google handoff repaired	Pending commit; user-confirmed same-session login, agent-created key, and returned credential; 92 tests and full production verification pass for alternate identity UI
2026-08-08	Credential-name false positive rejected	Pending commit; exact research_agent_composio repro corrected; 92 tests and full production verification pass
2026-08-08	Context-aware credential field selection added	Pending commit; exact Composio_API_Key and digit-bearing Name-field regressions corrected; 92 tests and full production verification pass
2026-08-08	Remote clipboard credential channel added	Pending commit; exact post-create Copy/clipboard/twelve-step repro corrected; 93 tests and full production verification pass
2026-08-08	Visible-modal-before-recovery ordering corrected	Pending commit; screenshot-equivalent malformed-output/visible-key repro corrected; 94 tests and full production verification pass
2026-08-08	Immediate pre-login handoff added and deployed	9674044; hosted Composio reached the human takeover in 15.2 seconds, the same-session regression resumes to a credential, and 95 tests plus full production verification pass
2026-08-08	Multi-page generated-key modal capture added	ddfd6f3; newest-page selection and semantic modal ancestry correct the exact visible-key/two-recovery blocker; 97 tests and full production verification pass
2026-08-08	Active-page truth, account-route priority, and paused-run replacement added	2e892d2; exact false-HITL, dropped-auth-route, and stale-active-run regressions corrected; 100 tests and full production verification pass
2026-08-08	Live View foreground synchronization added	fdd9375; exact background-identity/visible-docs handoff regression corrected; hosted Live View displayed the actual login page
2026-08-08	Focused verified account-route discovery added	e8ae074; exact hosted docs-only planning failure corrected generically; hosted Composio selected /auth and reached HITL
2026-08-08	Live View target-bound popup handoff added	283d523; exact docs-visible/identity-popup mismatch corrected and hosted screenshot-level verification passed
2026-08-08	Non-replenishing process session cap removed	11f676e; fourth sequential run no longer fails locally; 104 tests and full production verification pass
2026-08-08	Final repository presentation and Loom demo added	02aaa67; animated demo preview, reviewer-first README, current submission audit, and 100% completion status pushed
2026-08-09	Public no-auth API outcome added and deployed	42d1a16, 676dc2c; hosted PokéAPI returns verified public_access; 111 tests and full production verification pass
2026-08-09	Same-service endpoint discovery added	bb65f2b plus pending request-example follow-up; country-information regressions covered generically; 115 tests and full production verification pass
2026-08-09	Public discovery resolver retry added	955612d plus pending retry commit; clear-description ambiguity variance covered; 116 tests and full production verification pass
2026-08-09	Callable endpoint verification tightened	4ee894e plus pending verification commit; official-homepage false positive rejected; 117 tests and full production verification pass
2026-08-09	Late official endpoint evidence preserved	e90fd7a plus pending adapter commit; 30K truncation root cause corrected with bounded evidence snippets; 118 tests and full production verification pass
2026-08-09	Country-information description accepted live	2bec3b2; exact reported input returns verified Geocoded public endpoint and HTTP 200 JSON; deployment acceptance complete
2026-08-09	Browserbase credential rotated and production restored	New account key installed in ignored local environment and the Render gofetch service, stored-value equality verified without exposing the secret, fresh deployment reached live, and hosted Composio/Open Library research returned HTTP 201 without infrastructure errors