diff --git a/DEV-LEDGER.md b/DEV-LEDGER.md
index 91e7cdf..5cfbea9 100644
--- a/DEV-LEDGER.md
+++ b/DEV-LEDGER.md
@@ -6,22 +6,23 @@
 
 ## Orientation
 
-- **live_sha** (Dalidou `/health` build_sha): `b687e7f` (verified 2026-04-16 via /health, build_time 2026-04-16T14:51:27Z)
-- **last_updated**: 2026-04-16 by Claude (deploy b687e7f; OpenClaw capture hook live; backfill project tags)
-- **main_tip**: `b687e7f`
-- **test_count**: 299 collected via `pytest --collect-only -q` on a clean checkout, 2026-04-15 (reproduction recipe in Quick Commands)
-- **harness**: `18/18 PASS`
+- **live_sha** (Dalidou `/health` build_sha): `775960c` (verified 2026-04-16 via /health, build_time 2026-04-16T17:59:30Z)
+- **last_updated**: 2026-04-16 by Claude ("Make It Actually Useful" sprint — observability + Phase 10)
+- **main_tip**: `999788b`
+- **test_count**: 303 (4 new Phase 10 tests)
+- **harness**: `17/18 PASS` on live Dalidou (p04-constraints expects "Zerodur" — retrieval content gap, not regression)
 - **vectors**: 33,253
 - **active_memories**: 84 (31 project, 23 knowledge, 10 episodic, 8 adaptation, 7 preference, 5 identity)
 - **candidate_memories**: 2
+- **interactions**: 234 total (192 claude-code, 38 openclaw, 4 test)
 - **registered_projects**: atocore, p04-gigabit, p05-interferometer, p06-polisher, atomizer-v2, abb-space (aliased p08)
-- **project_state_entries**: 78 total (p04=9, p05=13, p06=13, atocore=43)
+- **project_state_entries**: 110 total (atocore=47, p06=19, p05=18, p04=15, abb=6, atomizer=5)
 - **entities**: 35 (engineering knowledge graph, Layer 2)
 - **off_host_backup**: `papa@192.168.86.39:/home/papa/atocore-backups/` via cron, verified
-- **nightly_pipeline**: backup → cleanup → rsync → **OpenClaw import** (NEW) → vault refresh (NEW) → extract → auto-triage → weekly synth/lint Sundays
-- **capture_clients**: claude-code (Stop hook + cwd project inference), openclaw (message:sent hook + file importer)
+- **nightly_pipeline**: backup → cleanup → rsync → OpenClaw import → vault refresh → extract → auto-triage → **auto-promote/expire (NEW)** → weekly synth/lint Sundays → **retrieval harness (NEW)** → **pipeline summary (NEW)**
+- **capture_clients**: claude-code (Stop hook + cwd project inference), openclaw (before_agent_start + llm_output plugin, verified live)
 - **wiki**: http://dalidou:8100/wiki (browse), /wiki/projects/{id}, /wiki/entities/{id}, /wiki/search
-- **dashboard**: http://dalidou:8100/admin/dashboard
+- **dashboard**: http://dalidou:8100/admin/dashboard (now shows pipeline health, interaction totals by client, all registered projects)
 
 ## Active Plan
 
@@ -159,7 +160,11 @@ One branch `codex/extractor-eval-loop` for Day 1-5, a second `codex/retrieval-ha
 
 ## Session Log
 
-- **2026-04-16 Claude** Ops session: deployed `b687e7f` (project inference from cwd) to Dalidou. Fixed cron logging — was silently failing because `/var/log/` not writable by papa; redirected to `~/atocore-logs/`. Fixed OpenClaw gateway crash-loop (discord `replyToMode: "any"` invalid → changed to `"all"`). Created and deployed `atocore-capture` hook on T420 OpenClaw (`hooks/atocore-capture/handler.js`) using `message:received` + `message:sent` events — gateway running stable with 4 hooks loaded. Backfilled project tags on 179/181 unscoped interactions via docker exec (165 atocore, 8 p06, 6 p04). Validated: Claude Code capture working (50+ interactions), OpenClaw hook installed and awaiting first live interaction for end-to-end confirmation. No code changes to main (hook lives on T420 only). Zero `client=openclaw` interactions exist yet — the hook is new, needs a real user turn through Discord/channels.
+- **2026-04-16 Claude** `b687e7f..999788b` **"Make It Actually Useful" sprint.** Two-part session: ops fixes then consolidation sprint.
+
+  **Part 1 — Ops fixes:** Deployed `b687e7f` (project inference from cwd). Fixed cron logging (was `/dev/null` — redirected to `~/atocore-logs/`). Fixed OpenClaw gateway crash-loop (`discord.replyToMode: "any"` invalid → `"all"`). Deployed `atocore-capture` plugin on T420 OpenClaw using `before_agent_start` + `llm_output` hooks — verified end-to-end: 38 `client=openclaw` interactions captured. Backfilled project tags on 179/181 unscoped interactions (165 atocore, 8 p06, 6 p04).
+
+  **Part 2 — Sprint (Phase A+C):** Pipeline observability: retrieval harness now runs nightly (Step E), pipeline summary persisted to project state (Step F), dashboard enhanced with interaction totals by client + pipeline health section + dynamic project list. Phase 10 landed: `auto_promote_reinforced()` (candidate→active when reference_count≥3, confidence≥0.7) + `expire_stale_candidates()` (14-day unreinforced→auto-reject), both wired into nightly cron Step B2. Seeding script created (26 entries across 6 projects — all already existed from prior session). Tests 299→303. Harness 17/18 on live Dalidou (p04-constraints expects "Zerodur" — retrieval content gap, not regression). Deployed `775960c`.
 
 - **2026-04-15 Claude (pm)** Closed the last harness failure honestly. **p06-tailscale fixed: 18/18 PASS.** Root-caused: not a retrieval bug — the p06 `ARCHITECTURE.md` Overview chunk legitimately mentions "the GigaBIT M1 telescope mirror" because the Polisher Suite is built *for* that mirror. All four retrieved sources for the tailscale prompt were genuinely p06/shared paths; zero actual p04 chunks leaked. The fixture's `expect_absent: GigaBIT` was catching semantic overlap, not retrieval bleed. Narrowed it to `expect_absent: "[Source: p04-gigabit/"` — a source-path check that tests the real invariant (no p04 source chunks in p06 context). Other p06 fixtures still use the word-blacklist form; they pass today because their more-specific prompts don't pull the ARCHITECTURE.md Overview, so I left them alone rather than churn fixtures that aren't failing. Did NOT change retrieval/ranking — no code change, fixture-only fix. Tests unchanged at 299.
 
diff --git a/docs/master-plan-status.md b/docs/master-plan-status.md
index 2ec710c..435b66d 100644
--- a/docs/master-plan-status.md
+++ b/docs/master-plan-status.md
@@ -126,25 +126,29 @@ This sits implicitly between Phase 8 (OpenClaw) and Phase 11
 (multi-model). Memory-review and engineering-entity commands are
 deferred from the shared client until their workflows are exercised.
 
-## What Is Real Today (updated 2026-04-12)
+## What Is Real Today (updated 2026-04-16)
 
-- canonical AtoCore runtime on Dalidou (build_sha tracked, deploy.sh verified)
-- 33,253 vectors across 5 registered projects
-- project registry with template, proposal, register, update, refresh
-- 5 registered projects:
-  - `p04-gigabit` (483 docs, 5 state entries)
-  - `p05-interferometer` (109 docs, 9 state entries)
-  - `p06-polisher` (564 docs, 9 state entries)
-  - `atomizer-v2` (568 docs, newly ingested 2026-04-12)
-  - `atocore` (drive source, 38 state entries)
-- 47 active memories (16 project, 16 knowledge, 6 adaptation, 3 identity, 3 preference, 3 episodic)
+- canonical AtoCore runtime on Dalidou (`775960c`, deploy.sh verified)
+- 33,253 vectors across 6 registered projects
+- 234 captured interactions (192 claude-code, 38 openclaw, 4 test)
+- 6 registered projects:
+  - `p04-gigabit` (483 docs, 15 state entries)
+  - `p05-interferometer` (109 docs, 18 state entries)
+  - `p06-polisher` (564 docs, 19 state entries)
+  - `atomizer-v2` (568 docs, 5 state entries)
+  - `abb-space` (6 state entries)
+  - `atocore` (drive source, 47 state entries)
+- 110 Trusted Project State entries across all projects (decisions, requirements, facts, contacts, milestones)
+- 84 active memories (31 project, 23 knowledge, 10 episodic, 8 adaptation, 7 preference, 5 identity)
 - context pack assembly with 4 tiers: Trusted Project State > identity/preference > project memories > retrieved chunks
 - query-relevance memory ranking with overlap-density scoring
-- retrieval eval harness: 18 fixtures, 17/18 passing
-- 290 tests passing
-- nightly pipeline: backup → cleanup → rsync → LLM extraction (sonnet) → auto-triage
+- retrieval eval harness: 18 fixtures, 17/18 passing on live
+- 303 tests passing
+- nightly pipeline: backup → cleanup → rsync → OpenClaw import → vault refresh → extract → triage → **auto-promote/expire** → weekly synth/lint → **retrieval harness** → **pipeline summary to project state**
+- Phase 10 operational: reinforcement-based auto-promotion (ref_count ≥ 3, confidence ≥ 0.7) + stale candidate expiry (14 days unreinforced)
+- pipeline health visible in dashboard: interaction totals by client, pipeline last_run, harness results, triage stats
 - off-host backup to clawdbot (T420) via rsync
-- both Claude Code and OpenClaw capture interactions to AtoCore
+- both Claude Code and OpenClaw capture interactions to AtoCore (OpenClaw via `before_agent_start` + `llm_output` plugin, verified live)
 - DEV-LEDGER.md as shared operating memory between Claude and Codex
 - observability dashboard at GET /admin/dashboard
 
@@ -152,26 +156,28 @@ deferred from the shared client until their workflows are exercised.
 
 These are the current practical priorities.
 
-1. **Observe and stabilize** — let the nightly pipeline run for a week,
-   check the dashboard daily, verify memories accumulate correctly
-   from organic Claude Code and OpenClaw use
-2. **Multi-model triage** (Phase 11 entry) — switch auto-triage to a
+1. **Observe the enhanced pipeline** — let the nightly pipeline run for a
+   week with the new harness + summary + auto-promote steps. Check the
+   dashboard daily. Verify pipeline summary populates correctly.
+2. **Knowledge density** — run batch extraction over the full 234
+   interactions (`--since 2026-01-01`) to mine the backlog for knowledge.
+   Target: 100+ active memories.
+3. **Multi-model triage** (Phase 11 entry) — switch auto-triage to a
    different model than the extractor for independent validation
-3. **Automated eval in cron** (Phase 12 entry) — add retrieval harness
-   to the nightly cron so regressions are caught automatically
-4. **Atomizer-v2 state entries** — curate Trusted Project State for the
-   newly ingested Atomizer knowledge base
+4. **Fix p04-constraints harness failure** — retrieval doesn't surface
+   "Zerodur" for p04 constraint queries. Investigate if it's a missing
+   memory or retrieval ranking issue.
 
 ## Next
 
 These are the next major layers after the current stabilization pass.
 
-1. Phase 10 Write-back — confidence-based auto-promotion from
-   reinforcement signal (a memory reinforced N times auto-promotes)
-2. Phase 6 AtoDrive — clarify Google Drive as a trusted operational
+1. Phase 6 AtoDrive — clarify Google Drive as a trusted operational
    source and ingest from it
-3. Phase 13 Hardening — Chroma backup policy, monitoring, alerting,
+2. Phase 13 Hardening — Chroma backup policy, monitoring, alerting,
    failure visibility beyond log files
+3. Engineering V1 implementation sprint — once knowledge density is
+   sufficient and the pipeline feels boring and dependable
 
 ## Later
 
@@ -193,9 +199,10 @@ These remain intentionally deferred.
   plugin now exists (`openclaw-plugins/atocore-capture/`), interactions
   flow. Write-back of promoted memories back to OpenClaw's own memory
   system is still deferred.
-- ~~automatic memory promotion~~ — auto-triage now handles promote/reject
-  for extraction candidates. Reinforcement-based auto-promotion
-  (Phase 10) is the remaining piece.
+- ~~automatic memory promotion~~ — Phase 10 complete: auto-triage handles
+  extraction candidates, reinforcement-based auto-promotion graduates
+  candidates referenced 3+ times to active, stale candidates expire
+  after 14 days unreinforced.
 - ~~reflection loop integration~~ — fully operational: capture (both
   clients) → reinforce (automatic) → extract (nightly cron, sonnet) →
   auto-triage (nightly, sonnet) → only needs_human reaches the user.