Agents advertise available skills - #476
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- Create lib/renderer/construction.ts to manage the 4-phase animation timeline. - Integrate district.unlocked SSE event listener into components/pixel-city.tsx. - Add scaffolding, grid layout, and structural canvas drawing rules to lib/renderer.ts. - Implement user skip interaction to instantly fast-forward to the celebration phase.
Adds CityAudioEngine (Web Audio API, no deps) with looping day/night ambient beds per district, viewport-weighted spatial mixing, and one-shot event stings for task completion, payments, level-ups, badges, district wins, and agent errors. Ambient loops and stings are procedurally synthesized WAV assets (scripts/generate-audio-assets.mjs) checked into public/audio/. Wires the engine into PixelCity (focus volume per district, AudioContext unlock on click) and the hub's system-event handling, plus a HUD volume/mute control persisted to localStorage with an S keyboard shortcut.
…) unlocked via XP Adds the cosmetic system from the spec: 6 level-gated skins, 5 badge-gated accessories, and an XLM-payable agent color change. - lib/cosmetics.ts: skin/accessory/badge catalog + unlock predicates, single source of truth shared by the renderer, the panel, and the API route - lib/renderer.ts: drawBot now layers skin overlays, equipped accessory glyphs, and a legendary aura/particle trail on top of the base sprite - app/api/agents/[id]/appearance: persists equipped cosmetics server-side (agents are regenerated client-side on reload) and verifies the 0.5 XLM treasury payment on-chain via Horizon before saving a custom color - components/appearance-panel.tsx: new sidebar tab with live preview canvas, locked/unlocked skin and accessory grids, and a Freighter-signed payment flow for color changes - lib/data.ts, lib/types.ts: agents now carry a default AgentAppearance Also fixes two pre-existing bugs that were blocking `next build` for the whole repo: a missing NextResponse import in the passport status route, and a broken relative import path in lib/types-construction.ts. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…idden The preview comment is informational only. On forks/PRs where the target repo's Actions token lacks issue-comment write access (a repo-level Workflow permissions setting, not something fixable from a PR branch), the step was throwing and failing the whole job. Catch and warn instead. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
…s, badges, district wins Adds lib/renderer/particles.ts with a ParticleSystem driven by its own requestAnimationFrame loop on a dedicated overlay canvas in PixelCity, so gravity/bounce physics and fades stay smooth independent of the tick-based city redraw. SSE events (task.completed, payment.received, agent.xp, badge.unlocked, district.unlocked) now spawn matching particle triggers from OpenStellarHub: XP burst text, payment sparks, level-up starburst with background flash, rarity-colored badge confetti, and staggered district-win fireworks. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
Implements GET /api/cron/close-stale-quests secured with CRON_SECRET. In-progress quests with no PR activity (updatedAt) in 30+ days transition to 'abandoned'; unassigned quests with no applicants older than 30 days transition to 'expired'. Both emit protocol events (quest.abandoned / quest.expired) via the system event bus. Schedule added to vercel.json at midnight UTC daily (0 0 * * *). 14 unit tests cover auth, state transitions, event emission, and the no-op path when all quests are within the 30-day window. Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
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closes #305
Description
This PR implements the core backend API surface for the Skills Marketplace (
lib/marketplace/skill-store.ts) mapping to the specifications outlined in PR #304. This subsystem enables automated agents to securely advertise their capabilities and expose invocation targets bound to thex402 HTTP micro-payment protocol.By putting in place strict input schemas (HTTPS enforcement, pricing caps, and agent tenancy quotas), this architecture establishes a resilient foundation for autonomous machine-to-machine service execution and micro-billing overhead management on Stellar.
Changes
🛒 Marketplace Architecture & Store Logic (
lib/marketplace/skill-store.ts)Skillrecord layout tracking agent definitions, description vectors,priceXLMmicro-payment metrics, and secure execution endpoint paths (callUrl).0 < priceXLM ≤ 100XLM.callUrlendpoints; requires validHTTPSschemes.429 Too Many Requestsoverflow exception.🔀 Restful API Route Endpoints
POST /api/marketplace/skills: Authenticates the requesting agent and initializes a verified skill node.GET /api/marketplace/skills: Exposes search infrastructure across active listings supporting parametric bounds filters (name,maxPriceXLM, andagentId).DELETE /api/marketplace/skills/[skillId]: Allows verified item owners to cleanly deactivate a skill node, purging it dynamically from subsequent discoverability listings.🧪 Integration Testing Suite
maxPriceXLM=1bounds handling), deactivation cascading, and boundary condition limits.Verification & Execution Results
📊 Local Test Framework Output
> npm run test:marketplace ✓ POST /api/marketplace/skills — should successfully register a verified skill node (201) ✓ GET /api/marketplace/skills — should filter active skills correctly (maxPriceXLM=1 excludes higher costs) ✓ POST /api/marketplace/skills — should reject 21st skill registration with 429 Too Many Requests ✓ DELETE /api/marketplace/skills/[id] — should deactivate a skill node and omit it from public lookups Test Suites: 1 passed, 1 total Tests: 4 passed, 4 total Snapshots: 0 total Time: 1.621 s🎁 Visual Evidence (End-to-End Simulation Capture)
maxPriceXLM=1)Checklist
0and100XLM boundaries.HTTPStarget routing for downstream execution paths.maxPriceXLM.