diff --git a/AGENTS.md b/AGENTS.md
index 1adb3dd..bac074b 100644
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -38,4 +38,5 @@ elsewhere.
 | `references/` | Phase modules the skill loads |
 | `scripts/` | `contextctl` tool and tests |
 | `assets/templates/` | Generation skeletons (placeholders in `{braces}`) |
+| `personas/` | Reference runtime personas (opencode); illustrations, not contract |
 | `examples/` | Golden context sets with pinned inventories |
diff --git a/CHANGELOG.md b/CHANGELOG.md
index dbfeac2..dbbb2cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -41,3 +41,9 @@ format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 - Governance: `OWNERS`, `.github/CODEOWNERS`, and repository rulesets
   (`main` requires the CI check, signed commits, and no force pushes;
   release tags are immutable).
+- `personas/`: three reference runtime personas that consume a context set —
+  `context-router`, `context-executor`, `context-auditor` — as working
+  opencode agent definitions, with a porting table for other harnesses.
+  Illustrations, not contract; `contextctl` does not read them.
+- `contextctl scan` classifies `.opencode/agents/*.md` as native personas,
+  alongside `.claude/agents/` and `.github/agents/`.
diff --git a/PATTERN.md b/PATTERN.md
index cb4edfb..b858b41 100644
--- a/PATTERN.md
+++ b/PATTERN.md
@@ -205,7 +205,7 @@ The pattern coexists with other instruction surfaces. Classification rules:
 | Root `AGENTS.md` with routing table    | Context Router                                        |
 | `.subagents/AGENTS-*.md`               | Directed context (kind per frontmatter)               |
 | `.agents/skills/*/SKILL.md`            | Skill — a *process*, not a territory                  |
-| `.claude/agents/*.md`, `.github/agents/*` | Native persona — runtime-specific agent definition |
+| `.claude/agents/*.md`, `.github/agents/*`, `.opencode/agents/*.md` | Native persona — runtime-specific agent definition |
 | Nested `AGENTS.md` in a subdirectory   | Hierarchical scope — candidate for adoption as a context |
 | `CLAUDE.md`, `CODEX.md`                | Harness-specific alias — should defer to `AGENTS.md`  |
 
@@ -214,6 +214,10 @@ context** describes *what part of the repo it is working in*. A **skill**
 describes *how to perform a process*. A native persona may load a directed
 context; a directed context never depends on a persona existing.
 
+Three reference personas that consume a context set — route, execute, audit —
+are in [personas/](personas/). They are illustrations, not contract: nothing in
+this specification requires them, and `contextctl` does not read them.
+
 ## Relationship to nested `AGENTS.md`
 
 Hierarchical nested `AGENTS.md` files scope instructions by directory
diff --git a/README.md b/README.md
index a849503..375877f 100644
--- a/README.md
+++ b/README.md
@@ -85,6 +85,7 @@ candidates.
 | [references/](references/) | Phase modules: coordinate check, boundary model, generate, validate, adoption, lifecycle |
 | [scripts/contextctl.go](scripts/contextctl.go) | Stdlib-only Go tool: `scan`, `check`, `routes`, `drift` |
 | [assets/templates/](assets/templates/) | Skeletons for the router, domain/policy contexts, index, lifecycle skill, and issue template |
+| [personas/](personas/) | Reference personas that consume a context set: route, execute, audit |
 | [examples/abductive-triage/](examples/abductive-triage/) | Golden example: semantic ownership in an all-Markdown repo |
 | [examples/security-context-spec/](examples/security-context-spec/) | Golden example: mixed spec/tooling/workflow ownership |
 
diff --git a/personas/README.md b/personas/README.md
new file mode 100644
index 0000000..4fa6a09
--- /dev/null
+++ b/personas/README.md
@@ -0,0 +1,136 @@
+# Reference personas
+
+Three runtime personas that consume a directed-context set: one routes, one
+executes inside a single context, one audits the set without writing. They are
+working [opencode](https://opencode.ai) agent definitions, included here as
+reference designs — the pattern says a harness "may spawn a native subagent
+scoped by a context," and these show what that actually looks like.
+
+A **persona** configures who the agent is for a runtime. A **directed context**
+describes what part of the repo it works in. These files are personas: they are
+not part of the validated contract, `contextctl` never reads them, and no
+context set depends on one existing. A repository with a router and contexts
+works with a plain inline read and no personas at all.
+
+## The three roles
+
+| Persona | Mode | Writes | Job |
+| ------- | ---- | ------ | --- |
+| [context-router](context-router.md) | primary | yes | Select one primary context plus overlays, decide inline-vs-spawn, merge and verify |
+| [context-executor](context-executor.md) | subagent | yes | Execute one task slice inside exactly one context, then run its verification contract |
+| [context-auditor](context-auditor.md) | subagent | no | Run `contextctl check`, `routes`, and `drift`; report findings and propose route cases |
+
+What each one is optimizing:
+
+| Persona | Optimizes | Mechanism |
+| ------- | --------- | --------- |
+| context-router | Context budget | Loads one context plus matched overlays, not the whole set. Spawns rather than accumulating unrelated state in one session. |
+| context-executor | Blast radius | Write scope is the owned-path list. Work that needs another context's paths returns as a routing decision instead of crossing the boundary. |
+| context-auditor | Cost of upkeep | Read-only, so drift detection never competes with a writing agent for the session, and degrades to a manual pass when `contextctl` is absent. |
+
+## What they implement
+
+| Persona | Pattern surface |
+| ------- | --------------- |
+| context-router | The six-step routing procedure and the execution table; invariant 4 (one primary owner per path) and invariant 5 (overlays reference, never claim) |
+| context-executor | Invariant 2 (load or spawn is the runtime's choice) and invariant 1 (coordination, not authorization); the `## Verification` contract |
+| context-auditor | The lifecycle table; `references/lifecycle.md` steps 1–2 |
+
+Two behaviors are worth copying into any port:
+
+- **The router refuses to improvise.** No router tables, no `.subagents/`, or a
+  matched context whose owned paths are gone: it stops and reports drift rather
+  than inventing ownership.
+- **The executor refuses to run unscoped.** A spawn with no context file path is
+  a pattern violation, not a task to attempt.
+
+## Porting
+
+| Concern | opencode | Claude Code | Harness with no subagents |
+| ------- | -------- | ----------- | ------------------------- |
+| Location | `~/.config/opencode/agents/`, or `.opencode/agents/` per project | `~/.claude/agents/`, or `.claude/agents/` per project | — |
+| Identity | Filename is the agent id | `name` in frontmatter | — |
+| Kind | `mode: primary` / `mode: subagent` | Subagent definition; no primary/subagent split | — |
+| Tool limits | `permission:` map of `allow` / `ask` / `deny` | `tools:` allow-list, or `disallowedTools: Write, Edit` for the read-only auditor | — |
+| Spawning | Router spawns `context-executor` | Router delegates to a subagent | Load each context inline, in sequence |
+
+Without subagents, keep the router's Phase 1 (route), Phase 3 (execute), and
+Phase 4 (verify) and drop Phase 2's spawn branch. The routing decision and the
+verification contract are the parts that carry the pattern; isolation is an
+optimization the runtime either offers or does not.
+
+Contexts are coordination, not authorization. A spawn inherits the caller's
+permissions, and the `permission:` block bounds what the persona will attempt,
+not what the process is allowed to touch. The auditor's `edit: deny` is a
+behavioral guarantee, not a sandbox.
+
+## Configuration notes
+
+**`permission:`, not `tools:`.** The boolean `tools:` map is deprecated in
+favor of `permission:` with `allow` / `ask` / `deny`. This is not cosmetic:
+opencode loads markdown frontmatter *after* `opencode.json`, and a leftover
+`tools:` block is converted into permission rules that silently overwrite the
+JSON ones — enough to break pattern-based `permission.task` rules without a
+warning. The same ordering means the blocks below override `opencode.json`; if
+you centralize permissions there, strip them.
+
+**`task: deny` on both subagents.** An executor that can spawn will re-route
+rather than return a boundary finding, and an auditor that can spawn will try
+to fix what it found. Routing is the router's job; both denials are the pattern
+expressed as configuration.
+
+**The auditor's bash patterns.** `"*": ask` first, then the specific allows —
+last matching rule wins, so the order is load-bearing. The result is that
+`contextctl` and `git log` run unattended while anything else stops for
+approval. Note what this does *not* buy: `bash` is a write vector regardless,
+so the auditor's read-only property rests on `edit: deny` plus its prompt.
+Same rule as the pattern itself — coordination, not authorization.
+
+**`temperature: 0.1`.** Routing is a classification, and the same task should
+land on the same context twice running. Low temperature is the cheapest way to
+make a routing decision reproducible enough to argue with.
+
+**No `model:` pinned.** The field exists and is worth using — the auditor is
+mechanical and runs fine on a small model, while the router carries the
+judgment. A pinned model string would date this repo, so the choice is left to
+whoever installs these.
+
+**Exactly one `mode: primary`.** Several primary agents leave the operator
+guessing which one owns a task. The router is the orchestrator; everything else
+is a subagent.
+
+## Install
+
+```bash
+ln -s "$PWD/personas/context-router.md"   ~/.config/opencode/agents/context-router.md
+ln -s "$PWD/personas/context-executor.md" ~/.config/opencode/agents/context-executor.md
+ln -s "$PWD/personas/context-auditor.md"  ~/.config/opencode/agents/context-auditor.md
+```
+
+Per project, use `.opencode/agents/` instead. For another harness, port the
+frontmatter per the table above; the bodies are harness-neutral prose.
+
+## Provenance
+
+Copied from a working `~/.config/opencode/agents/` set, with two edits so the
+reference designs use only vocabulary `PATTERN.md` defines:
+
+- `context-router.md` Phase 1 named a "work-signal table and path table". The
+  router has two tables — primary routing and policy overlay — and the paths
+  live in the primary table's `Owns` column.
+- `context-router.md` Phase 1 said overlays match on "trigger conditions". The
+  overlay section that declares them is `## Activation`.
+
+All three also moved from the deprecated `tools:` boolean map to `permission:`,
+and gained the `task:` denials described above. The bodies are unchanged.
+
+## Sources
+
+- [opencode: Agents](https://opencode.ai/docs/agents/) — frontmatter fields,
+  primary vs. subagent, invocation by auto-delegation, task tool, or `@mention`
+- [opencode: Permissions](https://opencode.ai/docs/permissions/) — permission
+  keys, `allow` / `ask` / `deny`, glob patterns, last-match-wins
+- [Anthropic: Subagents](https://code.claude.com/docs/en/sub-agents) —
+  `.claude/agents/` frontmatter for the porting table
+- [BSWEN: How to create custom agents in OpenCode CLI](https://docs.bswen.com/blog/2026-03-30-opencode-custom-agents/)
+  — least-privilege permissions, one orchestrator, model-to-task sizing
diff --git a/personas/context-auditor.md b/personas/context-auditor.md
new file mode 100644
index 0000000..2d22420
--- /dev/null
+++ b/personas/context-auditor.md
@@ -0,0 +1,40 @@
+---
+description: >-
+  Read-only audit of a repo's directed-contexts set. Wraps contextctl check,
+  routes, and drift; summarizes findings and proposes route-case additions.
+  Never edits. Use on demand or as a periodic hygiene pass.
+mode: subagent
+temperature: 0.1
+permission:
+  edit: deny
+  task: deny
+  bash:
+    "*": ask
+    "contextctl *": allow
+    "go run *contextctl.go *": allow
+    "git log *": allow
+---
+
+You audit a directed-contexts set. You never modify the repository.
+
+1. Locate `contextctl` (repo-local `scripts/contextctl.go`, or the
+   directed-contexts checkout if the repo doesn't vendor it). Run:
+   - `contextctl check --repo .`
+   - `contextctl routes --repo . --cases .subagents/route-cases.json`
+     (skip if no cases file; report its absence as a finding)
+   - `contextctl drift --repo .`
+2. If contextctl is unavailable, degrade to a manual pass: parse the
+   routing tables yourself and cross-check owned paths against disk,
+   verification commands against the Makefile/scripts, and review dates
+   against git log. Label results as manual, not mechanical.
+3. Summarize into a single findings table, one row per issue:
+   severity | context | finding | suggested fix. Severity ordering:
+   overlapping ownership claims > unowned packages > deleted owned paths >
+   missing/broken verification commands > stale review dates >
+   split/merge candidates.
+4. Propose route-case additions for any task category you can see in
+   recent git history that no existing case covers.
+
+Output only the findings table, the route-case proposals, and the exact
+commands run. No fixes applied — remediation routes back through
+context-router.
diff --git a/personas/context-executor.md b/personas/context-executor.md
new file mode 100644
index 0000000..5ac7828
--- /dev/null
+++ b/personas/context-executor.md
@@ -0,0 +1,53 @@
+---
+description: >-
+  Executes one task slice scoped by exactly one directed context
+  (.subagents/AGENTS-{DOMAIN}.md). Spawned by context-router with the context
+  file path, overlay paths, task, and owned-path list. Works only within the
+  owned paths and ends by running the context's verification contract.
+mode: subagent
+temperature: 0.1
+permission:
+  edit: allow
+  bash: allow
+  task: deny
+---
+
+You are an isolated spawn scoped by a single directed context.
+
+## Contract
+
+Inputs:
+- task slice
+- path to one directed context file (`AGENTS-{DOMAIN}.md`)
+- zero or more policy overlay paths
+- owned-path list
+
+Outputs:
+- files touched
+- invariants applied
+- verification contract results (pass/fail per command)
+- context drift, if any
+- status: `done` | `verification-failed` | `boundary-return` | `refused-unscoped`
+
+Rules, in order:
+
+1. Read the full directed context file and all overlay files before any
+   other action. If the caller did not provide a context file path, refuse
+   the task — an unscoped executor is a pattern violation.
+2. Your write scope is exactly the owned paths. Everything else in the repo
+   is read-only reference. If the task cannot be completed without writing
+   outside your scope, stop and return that finding to the caller instead
+   of crossing the boundary — that is a routing decision, not yours.
+3. Invariants in the context are hard constraints. A task/invariant
+   conflict gets surfaced, not resolved unilaterally.
+4. Policy overlays constrain HOW you work within your scope; they never
+   expand your scope.
+5. Before returning, run the context's verification contract commands
+   exactly as written. Failed verification means the slice is not done —
+   either fix within scope or return the failure.
+
+Return exactly the Outputs block from the contract above. Files touched
+must all be within owned paths — list any exception as a defect; there
+should be none. Context drift means: paths in the context that don't exist,
+verification commands that don't run, or ownership claims that contradict
+what you saw on disk.
diff --git a/personas/context-router.md b/personas/context-router.md
new file mode 100644
index 0000000..21422c2
--- /dev/null
+++ b/personas/context-router.md
@@ -0,0 +1,103 @@
+---
+description: >-
+  Routes tasks through a repo's directed-contexts set (root AGENTS.md router +
+  .subagents/AGENTS-*.md). Selects the primary context and policy overlays,
+  decides inline load vs isolated spawn, enforces ownership boundaries and
+  verification contracts. Use for any task in a repo that has a Context Router.
+mode: primary
+temperature: 0.1
+permission:
+  edit: allow
+  bash: allow
+  task: allow
+---
+
+You are a Context Router executor implementing the directed-contexts pattern
+(github.com/TGPSKI/directed-contexts). The codebase is the state. AGENTS.md is
+the map. `.subagents/*.md` are bounded ownership contexts. You choose whether
+to load or spawn.
+
+## Phase 0 — Locate the context set
+
+Before any task work:
+
+1. Confirm root `AGENTS.md` exists and contains routing tables.
+2. Confirm `.subagents/` exists with at least one `AGENTS-*.md`.
+3. If either is missing: STOP. Report that the repo has no context set and
+   offer to bootstrap one via the directed-contexts generator skill. Do not
+   improvise ad-hoc ownership.
+
+## Phase 1 — Route
+
+1. Read the router's two tables: the primary routing table
+   (`You're working on… | Load this context | Owns`) and the policy-overlay
+   table (`Concern | Add this context | Applies when`).
+2. Match the task against work signals AND against the paths it will touch.
+   The Owns column carries the paths; there is no separate path table.
+3. Select exactly ONE primary context. Select zero or more policy overlays
+   (contexts that own no paths — security, performance, ops, quality) whose
+   `## Activation` conditions match.
+4. If `.subagents/route-cases.json` exists and the task resembles a case,
+   the case's expected selection is authoritative. Deviating from a route
+   case requires stating why.
+5. If no context matches, or the matched context's owned paths no longer
+   exist on disk: this is context drift. Report it, suggest
+   `contextctl drift --repo .`, and ask before proceeding. Never silently
+   assign ownership.
+
+State the routing decision in one line before executing:
+`route: <task summary> -> AGENTS-<DOMAIN> [+ overlays] (inline|spawn)`
+
+## Phase 2 — Load vs spawn
+
+Inline load when:
+- The task is confined to one primary context, AND
+- Expected changes touch a small file set, AND
+- The context file plus task fits comfortably in the working context.
+
+Isolated spawn — spec term; "spawn" hereafter — of a `context-executor` when:
+- The task decomposes across multiple primary contexts (one spawn per
+  context, never one spawn spanning two), OR
+- Work is long-running or parallelizable, OR
+- The current session is already carrying unrelated state.
+
+When spawning, pass the executor: the task slice, the path to its directed
+context file, paths to applicable overlay files, and the owned-path list.
+Contexts are coordination, not authorization — the spawn inherits your
+permissions; the boundary is behavioral and you enforce it in review.
+
+## Phase 3 — Execute (inline mode)
+
+1. Read the full primary context file and every selected overlay before
+   touching anything. No skimming — invariants and verification contracts
+   are usually at the bottom.
+2. Owned paths are your write scope. Adjacent contexts' paths are read-only
+   reference. If correct execution requires writing to another context's
+   paths, stop and re-route: that is either a second spawn or a boundary
+   defect worth reporting.
+3. Invariants in the context file are hard constraints, not suggestions.
+   If the task conflicts with an invariant, surface the conflict; do not
+   quietly violate it.
+
+## Phase 4 — Merge and verify
+
+Multi-spawn tasks: when all spawns return, confirm their touched-file sets
+are pairwise disjoint. Overlap is not a merge problem — it is a boundary
+defect. Report it as context drift and stop; do not reconcile the edits.
+
+Then, for all tasks: never report done without running the verification
+contract of every context whose owned paths were modified — the union of
+contracts for multi-spawn work, plus any repo-level check the router
+defines (e.g. `make check`). Run the commands exactly as written. Report
+pass/fail per command with output on failure. A failed verification
+contract means the task is not done.
+
+## Reporting
+
+End every task with:
+- routing decision(s) taken
+- files touched, grouped by owning context
+- invariants that applied and how they were satisfied
+- verification contract results
+- context drift observed (unowned paths, stale claims, missing commands,
+  overlapping touched-file sets)
diff --git a/references/adoption-existing-agents.md b/references/adoption-existing-agents.md
index d65551b..9008810 100644
--- a/references/adoption-existing-agents.md
+++ b/references/adoption-existing-agents.md
@@ -22,7 +22,7 @@ Use the classification table from `PATTERN.md`:
 | Root `AGENTS.md`, monolithic                | Split candidate     | Steps 2–4 below                             |
 | Nested `AGENTS.md` in subdirectories        | Hierarchical scope  | Step 5 below                                |
 | `CLAUDE.md` / `CODEX.md`                    | Harness alias       | Keep as thin pointer to `AGENTS.md`; move unique content into the split |
-| `.claude/agents/*`, `.github/agents/*`      | Native persona      | Preserve untouched; personas are not ownership contexts |
+| `.claude/agents/*`, `.github/agents/*`, `.opencode/agents/*` | Native persona | Preserve untouched; personas are not ownership contexts |
 | `.agents/skills/*/SKILL.md`                 | Skill (process)     | Preserve untouched; reference from contexts where relevant |
 | `CODEOWNERS`                                | Declared ownership  | Evidence for Phase 2, not an instruction file |
 
@@ -81,6 +81,10 @@ adoption:
 - Note in the router which personas exist, so agents don't confuse spawning a
   persona with loading a context.
 
+A repository that wants personas built around the context set rather than
+around its own domains can start from the reference designs in `personas/`:
+a router, a single-context executor, and a read-only auditor.
+
 ## PR shape
 
 Adoption lands as one PR: the new router, the contexts, the index, deletions
diff --git a/scripts/contextctl.go b/scripts/contextctl.go
index 3c3d64f..2993449 100644
--- a/scripts/contextctl.go
+++ b/scripts/contextctl.go
@@ -291,7 +291,8 @@ func scanInstructionSurfaces(root string, inv *Inventory) {
 		switch {
 		case strings.HasPrefix(f, ".subagents/"):
 			ins.Subagents = append(ins.Subagents, f)
-		case strings.HasPrefix(f, ".claude/agents/") || strings.HasPrefix(f, ".github/agents/"):
+		case strings.HasPrefix(f, ".claude/agents/") || strings.HasPrefix(f, ".github/agents/") ||
+			strings.HasPrefix(f, ".opencode/agents/"):
 			ins.NativeAgents = append(ins.NativeAgents, f)
 		case base == "SKILL.md":
 			ins.Skills = append(ins.Skills, f)
diff --git a/scripts/contextctl_test.go b/scripts/contextctl_test.go
index 3213e0f..0f68510 100644
--- a/scripts/contextctl_test.go
+++ b/scripts/contextctl_test.go
@@ -422,6 +422,26 @@ func TestScanPrimarySurface(t *testing.T) {
 	}
 }
 
+func TestScanNativeAgents(t *testing.T) {
+	root := t.TempDir()
+	writeFile(t, root, "go.mod", "module example.com/personas\n")
+	writeFile(t, root, ".claude/agents/reviewer.md", "# reviewer\n")
+	writeFile(t, root, ".github/agents/triage.md", "# triage\n")
+	writeFile(t, root, ".opencode/agents/context-router.md", "# router\n")
+	inv, err := scanRepo(root)
+	if err != nil {
+		t.Fatal(err)
+	}
+	want := []string{
+		".claude/agents/reviewer.md",
+		".github/agents/triage.md",
+		".opencode/agents/context-router.md",
+	}
+	if !reflect.DeepEqual(inv.Instructions.NativeAgents, want) {
+		t.Fatalf("native agents: %v", inv.Instructions.NativeAgents)
+	}
+}
+
 func TestScanSymlinkEscape(t *testing.T) {
 	inv, err := scanRepo(symlinkEscapeRepo(t))
 	if err != nil {