feat(memory): scope coding + tools record_lesson/get_context_pack + branchement git_sync

app/routes/mcp.py

@@ -8,7 +8,8 @@ from mcp.server.sse import SseServerTransport
 from mcp.types import Tool, TextContent
 from app.auth import get_current_agent
 from app.scopes import has_scope_access, ALL_SCOPES
-from app.models import get_rule, get_all_rules, get_all_ports, get_port, set_rule, get_agent_by_key, update_key_last_used
+from app.models import (get_rule, get_all_rules, get_all_ports, get_port, set_rule, get_agent_by_key, update_key_last_used, add_memory_entry, list_memory_entries)
+from app.git_sync import push_scope_markdown
 
 logger = logging.getLogger(__name__)
 
@@ -89,6 +90,38 @@ async def handle_list_tools() -> list[Tool]:
                 },
                 "required": ["scope", "agent", "data"]
             }
+        ),
+        Tool(
+            name="record_lesson",
+            description=("Record a typed, durable memory entry (decision/constraint/best-practice/"
+                          "common-error/do-not-use) in the coding scope. Call after a meaningful "
+                          "decision, a repeated correction, or a rejected approach worth remembering."),
+            inputSchema={
+                "type": "object",
+                "properties": {
+                    "scope": {"type": "string", "description": "Scope, actuellement: coding"},
+                    "project": {"type": "string", "description": "Nom du repo/projet, omettre si transverse"},
+                    "type": {"type": "string", "enum": ["decision", "constraint", "best-practice", "common-error", "do-not-use"]},
+                    "title": {"type": "string", "description": "Resume court, 1 ligne"},
+                    "body": {"type": "string", "description": "1-3 phrases"},
+                    "tags": {"type": "array", "items": {"type": "string"}}
+                },
+                "required": ["scope", "type", "title", "body"]
+            }
+        ),
+        Tool(
+            name="get_context_pack",
+            description=("Load only the memory entries relevant to the current task (selective "
+                          "loading, not the whole scope) — call before substantial coding work."),
+            inputSchema={
+                "type": "object",
+                "properties": {
+                    "scope": {"type": "string", "description": "Scope, actuellement: coding"},
+                    "project": {"type": "string", "description": "Filtrer par projet ; omettre pour les entrees transverses"},
+                    "type": {"type": "string", "enum": ["decision", "constraint", "best-practice", "common-error", "do-not-use"]}
+                },
+                "required": ["scope"]
+            }
         )
     ]
 
@@ -162,6 +195,32 @@ async def handle_call_tool(name: str, arguments: dict) -> list[TextContent]:
         await set_rule(scope, existing)
         return [TextContent(type="text", text=json.dumps({"status": "ok", "scope": scope, "updated_keys": list(data.keys())}))]
 
+    elif name == "record_lesson":
+        scope = arguments.get("scope")
+        if not has_scope_access(caller_agent, scope):
+            return [TextContent(type="text", text=json.dumps({"error": f"Agent {caller_agent} forbidden on scope {scope}"}))]
+        type_ = arguments.get("type")
+        title = arguments.get("title")
+        body = arguments.get("body")
+        if not (type_ and title and body):
+            return [TextContent(type="text", text=json.dumps({"error": "type, title et body sont requis"}))]
+        entry = await add_memory_entry(
+            scope=scope, type_=type_, title=title, body=body, created_by=caller_agent,
+            project=arguments.get("project"), tags=arguments.get("tags")
+        )
+        git_result = await push_scope_markdown(scope)
+        entry["_git"] = git_result
+        return [TextContent(type="text", text=json.dumps(entry))]
+
+    elif name == "get_context_pack":
+        scope = arguments.get("scope")
+        if not has_scope_access(caller_agent, scope):
+            return [TextContent(type="text", text=json.dumps({"error": f"Agent {caller_agent} forbidden on scope {scope}"}))]
+        entries = await list_memory_entries(
+            scope=scope, project=arguments.get("project"), type_=arguments.get("type"), status="active"
+        )
+        return [TextContent(type="text", text=json.dumps(entries))]
+
     return [TextContent(type="text", text=json.dumps({"error": "Unknown tool"}))]
 
 # FastMCP / SSE Integration