docs: update README and ROADMAP for v1.3.0

README.md

@@ -9,6 +9,8 @@ FastAPI microservice that ingests Microsoft Entra (Azure AD) and other admin aud
 - Office 365 Management Activity API client for Exchange/SharePoint/Teams admin audit logs.
 - Frontend served from the backend for filtering/searching events and viewing raw entries.
 - Optional OIDC bearer auth (Entra) to protect the API/UI and gate access by roles/groups.
+- Natural language query (`/api/ask`) powered by LLM (OpenAI, Azure OpenAI, or any compatible API).
+- MCP server for Claude Desktop / Cursor integration.
 
 ## Prerequisites (macOS)
 - Python 3.11
@@ -38,6 +40,15 @@ cp .env.example .env
 
 # Optional: CORS origins if the frontend is served separately
 # CORS_ORIGINS=http://localhost:3000,https://app.example.com
+
+# Optional: enable AI/natural-language features (/api/ask, MCP server)
+# AI_FEATURES_ENABLED=true
+
+# Optional: LLM configuration for natural language querying
+# LLM_API_KEY=...
+# LLM_BASE_URL=https://api.openai.com/v1
+# LLM_MODEL=gpt-4o-mini
+# LLM_TIMEOUT_SECONDS=30
 ```
 
 ## Run with Docker Compose (recommended)
@@ -66,6 +77,7 @@ uvicorn main:app --reload --host 0.0.0.0 --port 8000
 ## API
 - `GET /health` — health check with MongoDB connectivity status.
 - `GET /metrics` — Prometheus metrics for request latency, fetch volume, and errors.
+- `GET /api/version` — running version (baked into the Docker image at build time).
 - `GET /api/fetch-audit-logs` — pulls the last 7 days by default (override with `?hours=N`, capped to 30 days) of:
   - Entra directory audit logs (`/auditLogs/directoryAudits`)
   - Exchange/SharePoint/Teams admin audits (via Office 365 Management Activity API)
@@ -82,11 +94,22 @@ uvicorn main:app --reload --host 0.0.0.0 --port 8000
 - `GET /api/source-health` — last fetch status for each ingestion source (`directory`, `unified`, `intune`).
 - `PATCH /api/events/{id}/tags` — update tags on an event (e.g., `investigating`, `false_positive`).
 - `POST /api/events/{id}/comments` — add a comment to an event.
+- `POST /api/ask` — natural language query. Returns a narrative answer + referenced events. Supports time ranges, entity names, and respects active UI filters. Only available when `AI_FEATURES_ENABLED=true`.
+- `GET /api/config/features` — feature flags (`ai_features_enabled`).
 - `GET /api/rules` — list alert rules.
 - `POST /api/rules` — create an alert rule.
 - `PUT /api/rules/{id}` — update an alert rule.
 - `DELETE /api/rules/{id}` — delete an alert rule.
 
+### MCP Server
+A standalone MCP server (`backend/mcp_server.py`) is included for Claude Desktop, Cursor, and other MCP clients:
+- `search_events` — filter by entity, service, operation, result, time range.
+- `get_event` — retrieve raw event JSON by ID.
+- `get_summary` — aggregated summary (service, operation, result, actor counts) for the last N days.
+- `ask` — natural language query returning recent events.
+
+Configure your MCP client to run `python /path/to/aoc/backend/mcp_server.py` with `MONGO_URI` in the environment.
+
 Stored document shape (collection `micro_soc.events`):
 ```json
 {