Organize generic docs and Coulomb MVP project layout

Move the framework PRD from specs/ to docs/ and remove the misplaced
specs/ directory. Document repository layout in AGENTS.md and SCOPE.md:
generic material in docs/, project-specific MVP artifacts in
projects/coulomb-pricing/, execution tracking in workplans/.

AGENTS.md

@@ -0,0 +1,182 @@
+# adaptive-pricing — Agent Instructions
+
+## Repo Identity
+
+**Purpose:** Auto-regulating market value exploring price engine.
+
+**Domain:** helix_forge
+**Repo slug:** adaptive-pricing
+**Topic ID:** `f39fa2a3-c491-414c-a91b-b4c5fcc6139c`
+**Workplan prefix:** `ADAPTIVE-WP-`
+
+---
+
+## State Hub Integration
+
+The Custodian State Hub tracks work across all domains. Interact via HTTP REST —
+there is no MCP server for Codex agents.
+
+| Context | URL |
+|---------|-----|
+| Local workstation | `http://127.0.0.1:8000` |
+| Remote via tunnel | `http://127.0.0.1:18000` |
+
+### Orient at session start
+
+```bash
+# Offline brief — works without hub connection
+cat .custodian-brief.md
+
+# Active workstreams for this domain
+curl -s "http://127.0.0.1:8000/workstreams/?topic_id=f39fa2a3-c491-414c-a91b-b4c5fcc6139c&status=active" \
+  | python3 -m json.tool
+
+# Check inbox
+curl -s "http://127.0.0.1:8000/messages/?to_agent=adaptive-pricing&unread_only=true" \
+  | python3 -m json.tool
+```
+
+Mark a message read:
+```bash
+curl -s -X PATCH "http://127.0.0.1:8000/messages/<id>/read" \
+  -H "Content-Type: application/json" -d '{}'
+```
+
+### Log progress (required at session close)
+
+```bash
+curl -s -X POST http://127.0.0.1:8000/progress/ \
+  -H "Content-Type: application/json" \
+  -d '{
+    "summary": "what was done",
+    "event_type": "note",
+    "author": "codex",
+    "workstream_id": "<uuid>",
+    "task_id": "<uuid>"
+  }'
+```
+
+Omit `workstream_id` / `task_id` when not applicable.
+
+### Update task status
+
+```bash
+curl -s -X PATCH "http://127.0.0.1:8000/tasks/<task_id>" \
+  -H "Content-Type: application/json" \
+  -d '{"status": "progress"}'
+# values: wait | todo | progress | done | cancel
+```
+
+### Flag a task for human review
+
+```bash
+curl -s -X PATCH "http://127.0.0.1:8000/tasks/<task_id>" \
+  -H "Content-Type: application/json" \
+  -d '{"needs_human": true, "intervention_note": "reason"}'
+```
+
+---
+
+## Session Protocol
+
+**Start:**
+1. `cat .custodian-brief.md` — domain goal and open workstreams (offline-safe)
+2. Check inbox: `GET /messages/?to_agent=adaptive-pricing&unread_only=true`; mark read
+3. Scan workplans: `ls workplans/` — note `status: ready`, `active`, or `blocked` files and open tasks
+4. Check human-needed tasks: `GET /tasks/?needs_human=true`
+
+**During work:**
+- Update task statuses in workplan files as tasks progress
+- Record significant decisions via `POST /decisions/`
+
+**Close:**
+1. Update workplan file task statuses to reflect progress
+2. Log: `POST /progress/` with a summary of what changed
+3. Note for the custodian operator: after workplan file changes, run from
+   `~/state-hub`:
+   ```bash
+   make fix-consistency REPO=adaptive-pricing
+   ```
+   This syncs task status from files into the hub DB.
+
+---
+
+{CREDENTIAL_ROUTING}
+
+<!-- REPO-AGENTS-EXTENSIONS -->
+<!-- Append repo-specific agent instructions below this marker.
+     The state-hub template sync preserves content after this line. -->
+
+## Repository Layout
+
+| Path | Purpose |
+|------|---------|
+| `INTENT.md`, `docs/`, `research/`, `registry/` | Generic adaptive-pricing framework |
+| `projects/<slug>/` | Deployment-specific MVP material (integrations, configs, project docs) |
+| `workplans/` | ADR-001 workplans and task tracking (including MVP execution plans) |
+
+Do not place project-specific MVP documentation in `specs/` or other generic
+paths. The Coulomb Social MVP lives under `projects/coulomb-pricing/`; its
+workplan remains `workplans/ADAPTIVE-WP-0002-economic-observatory-mvp.md`.
+
+---
+
+## Workplan Convention (ADR-001)
+
+Work items originate as files in this repo — not in the hub. The hub is a
+read/cache/index layer that rebuilds from files.
+
+**File location:** `workplans/ADAPTIVE-WP-NNNN-<slug>.md`
+
+**Archived location:** finished workplans may move to
+`workplans/archived/YYMMDD-ADAPTIVE-WP-NNNN-<slug>.md`. The `YYMMDD` prefix is
+the completion/archive date; the frontmatter `id` does not change.
+
+**Ad Hoc Tasks:** small opportunistic fixes discovered during a session use
+`workplans/ADHOC-YYYY-MM-DD.md` with task ids `ADHOC-YYYY-MM-DD-T01`, etc. Use
+this only for low-risk work completed directly; create a normal workplan for
+anything needing analysis, design, approval, dependencies, or multiple phases.
+
+**Frontmatter:**
+
+```yaml
+---
+id: ADAPTIVE-WP-NNNN
+type: workplan
+title: "..."
+domain: helix_forge
+repo: adaptive-pricing
+status: proposed | ready | active | blocked | backlog | finished | archived
+owner: codex
+topic_slug: ...
+created: "YYYY-MM-DD"
+updated: "YYYY-MM-DD"
+state_hub_workstream_id: "<uuid>"   # written by fix-consistency — do not edit
+---
+```
+
+Use `proposed` for a new draft, `ready` after review against current repo
+state, and `finished` after implementation. `stalled` and `needs_review` are
+derived health labels, not frontmatter statuses.
+
+**Task block format** (one per `##` section):
+
+```
+## Task Title
+
+` ` `task
+id: ADAPTIVE-WP-NNNN-T01
+status: wait | todo | progress | done | cancel
+priority: high | medium | low
+state_hub_task_id: "<uuid>"         # written by fix-consistency — do not edit
+` ` `
+
+Task description text.
+```
+
+Status progression: `todo` → `progress` → `done`; use `wait` for waiting/blocked work and `cancel` for stopped work.
+
+To create a new workplan:
+1. Write the file following the format above
+2. Notify the custodian operator to run `make fix-consistency REPO=adaptive-pricing`
+   (or send a message to the hub agent via `POST /messages/`)

SCOPE.md

@@ -0,0 +1,38 @@
+# SCOPE
+
+> This file was generated by `statehub register`. Refine it as the repository
+> boundaries become clearer.
+
+## One-liner
+
+Auto-regulating market value exploring price engine.
+
+## Core Idea
+
+adaptive-pricing exists to provide the capability described in INTENT.md.
+
+## In Scope
+
+- Maintain the repository's primary implementation.
+- Keep docs, tests, and operational metadata current.
+- Generic framework documentation (`INTENT.md`, `docs/`, `research/`, `registry/`).
+- Project-specific deployments under `projects/<slug>/`.
+
+## Out of Scope
+
+- Own unrelated adjacent systems.
+- Make irreversible operational decisions without human approval.
+- Project-specific MVP material in `specs/` or other generic doc paths (use
+  `projects/<slug>/` instead).
+
+## Current State
+
+- Status: active; implementation and stability should be verified by the repo agent.
+
+## Getting Oriented
+
+- Start with: INTENT.md
+- Product requirements (generic): docs/ProductRequirementsDocument.md
+- Agent instructions: AGENTS.md
+- Workplans: workplans/
+- Coulomb MVP artifacts: projects/coulomb-pricing/

projects/coulomb-pricing/README.md

@@ -4,6 +4,9 @@ Project-specific material for the Coulomb Social Economic Observatory MVP.
 
 This directory holds implementation artifacts, integrations, and documentation that
 apply to the Coulomb deployment only. Generic adaptive-pricing framework concepts
-belong in the repository root (`INTENT.md`, `research/`, `registry/`, etc.).
+belong in the repository root (`INTENT.md`, `docs/`, `research/`, `registry/`).
 
-Tracked workplan: `workplans/ADAPTIVE-WP-0002-economic-observatory-mvp.md`.
+**Execution tracking:** `workplans/ADAPTIVE-WP-0002-economic-observatory-mvp.md`
+
+**Strategic positioning:** Adaptive Pricing is the pricing capability layer for
+Coulomb offerings and related product ecosystems.