docs(plan): record signal gap completion and next up

docs/plans/2026-02-06-openclaw-feature-gap-analysis.md

@@ -20,7 +20,7 @@
 | WhatsApp | Baileys (WhatsApp Web) | whatsapp-web.js (allowlists, mention gating, groups) | **MATCH** |
 | Discord | discord.js | discord.js (guild/channel allowlists, mention gating) | **MATCH** |
 | Slack | Bolt SDK | Bolt SDK Socket Mode (channel allowlists, mention gating) | **MATCH** |
-| Signal | signal-cli | -- | **MISSING** |
+| Signal | signal-cli | Signal adapter | **MATCH** |
 | iMessage / BlueBubbles | imsg + BlueBubbles | -- | **MISSING** |
 | Google Chat | Chat API | -- | **MISSING** |
 | Microsoft Teams | Bot Framework | -- | **MISSING** |
@@ -291,10 +291,8 @@ All five Tier 3 items implemented: Lane Queue (per-session FIFO in gateway), cre
 - DM pairing codes (PairingManager with TTL codes, all 4 channel adapters, gateway handlers, TUI /pair command)
 
 **Remaining channels (if desired):**
-6. Signal (signal-cli bridge)
-7. Matrix (matrix-js-sdk)
-8. Microsoft Teams (Bot Framework)
-9. Google Chat (Chat API)
+6. Microsoft Teams (Bot Framework)
+7. Google Chat (Chat API)
 
 ### Tier 5 — Deferred / Niche
 

docs/plans/2026-02-15-openclaw-gap-roadmap.md

@@ -21,7 +21,6 @@ A gap item is considered implemented when:
 
 ### Channels / Frontends (MISSING)
 
-- Signal
 - Matrix
 - Google Chat
 - Microsoft Teams
@@ -333,7 +332,7 @@ These are substantial UX/ecosystem projects or highly platform-specific; defer u
 - Bonjour/mDNS discovery
 - QMD backend
 - ClawHub registry
-- Signal/Teams/Google Chat (enterprise/ops heavy)
+- Teams/Google Chat (enterprise/ops heavy)
 - iMessage/BlueBubbles (Apple ecosystem)
 
 ## Suggested Next Execution Order

docs/plans/2026-02-16-signal-channel-adapter-checklist.md

@@ -0,0 +1,44 @@
+# Signal Channel Adapter Checklist
+
+Date: 2026-02-16
+Status: completed
+
+## Scope
+
+- Add a first-class Signal channel adapter using `signal-cli`.
+- Support direct-message and group routing with existing channel policy semantics.
+
+## Completed
+
+- Added `SignalAdapter` in `src/channels/signal/adapter.ts`:
+  - process-backed integration via `signal-cli`
+  - outbound send for direct peers and groups (`group:<id>` convention)
+  - inbound polling loop with JSON parsing for `receive` output
+  - allowlist gating for DMs/groups + optional DM pairing flow
+  - group mention gating with configurable `mention_name`
+- Registered channel exports:
+  - `src/channels/signal/index.ts`
+  - `src/channels/index.ts`
+- Added config schema support in `src/config/schema.ts`:
+  - `signal.account`
+  - `signal.signal_cli_path`
+  - `signal.allowed_numbers`
+  - `signal.allowed_group_ids`
+  - `signal.require_mention`
+  - `signal.mention_name`
+  - `signal.poll_interval_ms`
+  - `signal.send_timeout_ms`
+- Wired daemon registration in `src/daemon/channels.ts`.
+- Extended gateway service discovery in `src/gateway/handlers/services.ts`.
+- Updated docs:
+  - `README.md` channel/config docs
+  - `config/default.yaml` template block for Signal
+- Added tests:
+  - `src/channels/signal/adapter.test.ts`
+  - `src/config/schema.test.ts` signal coverage
+  - `src/gateway/handlers/services.test.ts` signal service coverage
+
+## Verification
+
+- `pnpm test:run src/channels/signal/adapter.test.ts src/config/schema.test.ts src/gateway/handlers/services.test.ts`
+- `pnpm typecheck`

docs/plans/state.json

@@ -475,6 +475,30 @@
       ],
       "test_status": "pnpm typecheck + pnpm test:run (1689 tests) passing"
     },
+    "signal-channel-adapter": {
+      "file": "2026-02-16-signal-channel-adapter-checklist.md",
+      "status": "completed",
+      "date": "2026-02-16",
+      "updated": "2026-02-16",
+      "summary": "Added a first-class Signal channel adapter backed by `signal-cli` with outbound send (DM + groups), inbound polling, allowlist/pairing gating, group mention checks, config schema + daemon wiring, service discovery integration, tests, and docs.",
+      "files_created": [
+        "docs/plans/2026-02-16-signal-channel-adapter-checklist.md",
+        "src/channels/signal/adapter.ts",
+        "src/channels/signal/adapter.test.ts",
+        "src/channels/signal/index.ts"
+      ],
+      "files_modified": [
+        "src/config/schema.ts",
+        "src/config/schema.test.ts",
+        "src/daemon/channels.ts",
+        "src/channels/index.ts",
+        "src/gateway/handlers/services.ts",
+        "src/gateway/handlers/services.test.ts",
+        "README.md",
+        "config/default.yaml"
+      ],
+      "test_status": "pnpm test:run src/channels/signal/adapter.test.ts src/config/schema.test.ts src/gateway/handlers/services.test.ts + pnpm typecheck passing"
+    },
     "openclaw-style-personal-agent-without-openclaw-risks": {
       "file": "2026-02-14-openclaw-style-personal-agent-without-openclaw-risks-plan.md",
       "status": "completed",
@@ -2797,12 +2821,12 @@
     "tier2_completion": "4/4 (100%) — inbound webhooks, vector memory search, Dockerfile, heartbeat monitor",
     "tier3_completion": "5/5 (100%) — lane queue, credential redaction, web UI token dashboard, xAI (Grok) provider, Voyage AI embeddings",
     "tier4_completion": "4/4 (100%) — gateway lock, shell completion, Tailscale Serve/Funnel, DM pairing codes",
-    "feature_gap_scorecard": "109/128 match (85%), 0 partial (0%), 19 missing (15%)",
+    "feature_gap_scorecard": "110/128 match (86%), 0 partial (0%), 18 missing (14%)",
     "operator_dx_milestone": "Phase 3 (Live Ops Dashboard): 2/2 plans complete — milestone done",
     "gmail_auth_cli": "flynn gmail-auth command implemented with OAuth2 flow, doctor check, config routed to Telegram",
     "native_audio_support": "completed — smart routing for native audio (Gemini/OpenAI/GitHub) vs Whisper transcription fallback",
     "remaining_phases_completion": "Phase 1: 3/3 (100%) — context levels, command registry, memory structure. Phase 2: 3/3 (100%) — component registry, confidence routing, history index. Phase 3: 2/2 (100%) — adaptive memory/compaction, truthfulness/autonomy hardening",
-    "next_up": "OpenClaw gap: Signal channel adapter (open next scoped implementation checklist)"
+    "next_up": "OpenClaw gap: Microsoft Teams channel adapter (open next scoped implementation checklist)"
   },
   "soul_md_and_cron_create": {
     "date": "2026-02-11",