feat: add AI Workspace context MCP configuration and enhance communication channel filtering in server

.agents/mcp_config.json

@@ -0,0 +1,8 @@
+{
+  "mcpServers": {
+    "aiw-context-mcp": {
+      "url": "http://127.0.0.1:8765/mcp",
+      "serverUrl": "http://127.0.0.1:8765/mcp"
+    }
+  }
+}

opencode.json

@@ -23,6 +23,11 @@
         "OBSIDIAN_HOST": "127.0.0.1",
         "OBSIDIAN_PORT": "27124"
       }
+    },
+    "aiw-context-mcp": {
+      "type": "remote",
+      "url": "http://127.0.0.1:8765/mcp",
+      "enabled": true
     }
   },
   "permission": {

profiles/fidelity/context-sources.json

@@ -0,0 +1,15 @@
+{
+  "profile": "fidelity",
+  "communication_sources": {
+    "mattermost": {
+      "type": "mattermost_mirror",
+      "context_channels": [
+        "fidelity-preguntas",
+        "fidelity-standup",
+        "fidelity-code-review",
+        "fidelity-interface-meetings-on-calendar-outlook-team-etc",
+        "dm-david--jeff"
+      ]
+    }
+  }
+}

scripts/mcp/aiw-context-mcp/README.md

@@ -46,6 +46,8 @@ python3 scripts/mcp/aiw-context-mcp/server.py --transport stdio
 
 All tools are read-only. Mattermost tools read `ai/inbox/mattermost-mirror/`; photo tools list local Photo Inbox files without embedding image data; project tools read canonical Markdown under `project-knowledge/`.
 
+Mattermost latest/date/standup tools filter to the active profile's context channels by default. For Fidelity, that list lives in `profiles/fidelity/context-sources.json`. Pass explicit `channels` to override the profile list, or `include_all_channels: true` when broad unfiltered mirror evidence is intentionally needed.
+
 ## Tests
 
 ```bash

scripts/mcp/aiw-context-mcp/server.py

@@ -70,6 +70,18 @@ def mattermost_mirror_dir(profile: str) -> Path:
     return inbox_dir(profile) / "mattermost-mirror"
 
 
+def profile_context_channels(profile: str, source: str = "mattermost") -> set[str]:
+    path = ROOT / "profiles" / profile / "context-sources.json"
+    if not path.is_file():
+        return set()
+    try:
+        config = json.loads(path.read_text(encoding="utf-8"))
+    except json.JSONDecodeError:
+        return set()
+    channels = (((config.get("communication_sources") or {}).get(source) or {}).get("context_channels") or [])
+    return {str(item).strip().lower() for item in channels if str(item).strip()}
+
+
 def photo_inbox_dir(profile: str) -> Path:
     configured = os.getenv("PHOTO_INBOX_DIR", "").strip()
     if configured:
@@ -80,10 +92,17 @@ def photo_inbox_dir(profile: str) -> Path:
     return Path.home() / "Pictures" / "Photo Inbox"
 
 
-def parse_channels(raw: str | None) -> set[str]:
+def parse_channels(raw: str | None, profile: str | None = None) -> set[str]:
     if not raw:
         raw = os.getenv("AIW_MATTERMOST_CONTEXT_CHANNELS", "") or os.getenv("AIW_MATTERMOST_PROJECT_CHANNELS", "")
-    return {item.strip().lower() for item in (raw or "").split(",") if item.strip()}
+    channels = {item.strip().lower() for item in (raw or "").split(",") if item.strip()}
+    if channels:
+        return channels
+    return profile_context_channels(profile or "fidelity") if profile else set()
+
+
+def should_use_all_channels(args: dict[str, Any]) -> bool:
+    return bool(args.get("include_all_channels") or args.get("all_channels"))
 
 
 def previous_workday(today: date) -> date:
@@ -171,15 +190,16 @@ def list_profiles(_: dict[str, Any]) -> dict[str, Any]:
 def communication_latest(args: dict[str, Any]) -> dict[str, Any]:
     profile = str(args.get("profile") or "fidelity")
     limit = clamp_limit(args.get("limit"), default=50)
-    records = read_jsonl(mattermost_mirror_dir(profile) / "latest.jsonl", limit=limit)
+    channels = set() if should_use_all_channels(args) else parse_channels(args.get("channels"), profile=profile)
-    return tool_result({"profile": profile, "source": "mattermost", "evidence_type": "communication", "canonical": False, "records": records})
+    records = filter_channels(read_jsonl(mattermost_mirror_dir(profile) / "latest.jsonl", limit=None), channels)[-limit:]
+    return tool_result({"profile": profile, "source": "mattermost", "evidence_type": "communication", "canonical": False, "channel_scope": "all" if not channels else "profile", "channels": sorted(channels), "records": records})
 
 
 def communication_date_context(args: dict[str, Any]) -> dict[str, Any]:
     profile = str(args.get("profile") or "fidelity")
     day = as_date(args.get("date"))
     limit = clamp_limit(args.get("limit"), default=100)
-    channels = parse_channels(args.get("channels"))
+    channels = set() if should_use_all_channels(args) else parse_channels(args.get("channels"), profile=profile)
     records = filter_channels(read_jsonl(daily_by_date_path(profile, day), limit=None), channels)[-limit:]
     return tool_result({"profile": profile, "source": "mattermost", "date": day.isoformat(), "channels": sorted(channels), "records": records, "canonical": False})
 
@@ -189,7 +209,7 @@ def communication_standup_context(args: dict[str, Any]) -> dict[str, Any]:
     today = as_date(args.get("today") or args.get("date"))
     previous = previous_workday(today)
     limit = clamp_limit(args.get("limit"), default=80)
-    channels = parse_channels(args.get("channels"))
+    channels = set() if should_use_all_channels(args) else parse_channels(args.get("channels"), profile=profile)
     previous_records = filter_channels(read_jsonl(daily_by_date_path(profile, previous)), channels)[-limit:]
     today_records = filter_channels(read_jsonl(daily_by_date_path(profile, today)), channels)[-limit:]
     return tool_result({
@@ -277,9 +297,9 @@ def photos_latest(args: dict[str, Any]) -> dict[str, Any]:
 
 TOOLS: dict[str, dict[str, Any]] = {
     "context_profiles": {"handler": list_profiles, "description": "List AI Workspace project profiles.", "properties": {}},
-    "communication_latest": {"handler": communication_latest, "description": "Read bounded latest Mattermost mirror evidence.", "properties": {"profile": {"type": "string"}, "limit": {"type": "integer"}}},
+    "communication_latest": {"handler": communication_latest, "description": "Read bounded latest Mattermost mirror evidence, filtered to the profile's context channels by default.", "properties": {"profile": {"type": "string"}, "channels": {"type": "string"}, "include_all_channels": {"type": "boolean"}, "limit": {"type": "integer"}}},
-    "communication_date_context": {"handler": communication_date_context, "description": "Read Mattermost mirror evidence for one date, optionally filtered by channels.", "properties": {"profile": {"type": "string"}, "date": {"type": "string"}, "channels": {"type": "string"}, "limit": {"type": "integer"}}},
+    "communication_date_context": {"handler": communication_date_context, "description": "Read Mattermost mirror evidence for one date, filtered to profile context channels by default unless include_all_channels is true.", "properties": {"profile": {"type": "string"}, "date": {"type": "string"}, "channels": {"type": "string"}, "include_all_channels": {"type": "boolean"}, "limit": {"type": "integer"}}},
-    "communication_standup_context": {"handler": communication_standup_context, "description": "Read previous-workday and today Mattermost evidence for standup drafting.", "properties": {"profile": {"type": "string"}, "today": {"type": "string"}, "channels": {"type": "string"}, "limit": {"type": "integer"}}},
+    "communication_standup_context": {"handler": communication_standup_context, "description": "Read previous-workday and today Mattermost evidence for standup drafting, filtered to profile context channels by default.", "properties": {"profile": {"type": "string"}, "today": {"type": "string"}, "channels": {"type": "string"}, "include_all_channels": {"type": "boolean"}, "limit": {"type": "integer"}}},
     "communication_channel_context": {"handler": communication_channel_context, "description": "Read Mattermost mirror evidence for a channel and date.", "properties": {"profile": {"type": "string"}, "channel": {"type": "string"}, "date": {"type": "string"}, "limit": {"type": "integer"}}},
     "communication_thread_context": {"handler": communication_thread_context, "description": "Read Mattermost mirror evidence for a thread id.", "properties": {"profile": {"type": "string"}, "thread_id": {"type": "string"}, "limit": {"type": "integer"}}},
     "project_current_context": {"handler": project_current_context, "description": "Read canonical current-work and work-items context.", "properties": {"profile": {"type": "string"}}},

scripts/mcp/aiw-context-mcp/test_server.py

@@ -61,6 +61,56 @@ class ContextMCPTests(unittest.TestCase):
 
         self.assertEqual([item["message"] for item in result["records"]], ["m1", "m2"])
 
+    def test_communication_latest_filters_to_profile_channels_by_default(self) -> None:
+        with tempfile.TemporaryDirectory() as tmp:
+            root = Path(tmp)
+            latest = root / "ai" / "inbox" / "mattermost-mirror" / "latest.jsonl"
+            profile_config = root / "profiles" / "fidelity" / "context-sources.json"
+            latest.parent.mkdir(parents=True)
+            profile_config.parent.mkdir(parents=True)
+            profile_config.write_text(json.dumps({
+                "communication_sources": {
+                    "mattermost": {"context_channels": ["fidelity-code-review", "dm-david--jeff"]}
+                }
+            }), encoding="utf-8")
+            latest.write_text(
+                "\n".join([
+                    json.dumps({"post_id": "1", "channel_name": "design-team", "message": "ignore"}),
+                    json.dumps({"post_id": "2", "channel_name": "fidelity-code-review", "message": "keep"}),
+                ]) + "\n",
+                encoding="utf-8",
+            )
+
+            with patch.object(server, "ROOT", root), patch.dict(server.os.environ, {"AIW_MATTERMOST_CONTEXT_CHANNELS": "", "AIW_MATTERMOST_PROJECT_CHANNELS": ""}, clear=False):
+                result = server.communication_latest({"profile": "fidelity", "limit": 10})["structuredContent"]
+
+        self.assertEqual([item["message"] for item in result["records"]], ["keep"])
+        self.assertEqual(result["channel_scope"], "profile")
+
+    def test_communication_latest_can_include_all_channels(self) -> None:
+        with tempfile.TemporaryDirectory() as tmp:
+            root = Path(tmp)
+            latest = root / "ai" / "inbox" / "mattermost-mirror" / "latest.jsonl"
+            profile_config = root / "profiles" / "fidelity" / "context-sources.json"
+            latest.parent.mkdir(parents=True)
+            profile_config.parent.mkdir(parents=True)
+            profile_config.write_text(json.dumps({
+                "communication_sources": {"mattermost": {"context_channels": ["fidelity-code-review"]}}
+            }), encoding="utf-8")
+            latest.write_text(
+                "\n".join([
+                    json.dumps({"post_id": "1", "channel_name": "design-team", "message": "include"}),
+                    json.dumps({"post_id": "2", "channel_name": "fidelity-code-review", "message": "keep"}),
+                ]) + "\n",
+                encoding="utf-8",
+            )
+
+            with patch.object(server, "ROOT", root), patch.dict(server.os.environ, {"AIW_MATTERMOST_CONTEXT_CHANNELS": "", "AIW_MATTERMOST_PROJECT_CHANNELS": ""}, clear=False):
+                result = server.communication_latest({"profile": "fidelity", "include_all_channels": True, "limit": 10})["structuredContent"]
+
+        self.assertEqual([item["message"] for item in result["records"]], ["include", "keep"])
+        self.assertEqual(result["channel_scope"], "all")
+
     def test_project_search_skips_templates(self) -> None:
         with tempfile.TemporaryDirectory() as tmp:
             root = Path(tmp)