docs(agents): drop nonexistent-thing mentions, state current behaviour

docs/turn-loop/mcp.md

@@ -80,8 +80,7 @@ transitions the job-queue scheduler or crash watcher drive directly —
 stop/kill, destroy, a flake-rev login or logout state change — reach
 no individual agent: they publish onto a swarm-wide NATS
 JetStream stream (`swarm_notices::notify`,
-`hive-c0re/src/swarm_notices.rs`); every hive is swarm-controlled, so
-there is no manager-agent fallback to push an in-container todo to.
+`hive-c0re/src/swarm_notices.rs`); every hive is swarm-controlled.
 
 **Inbox** (`inbox` group): `get_loose_ends()`,
 `cancel_loose_end(kind, id)`, `remind(message, delay_seconds? |
@@ -153,16 +152,13 @@ hive_name?, swarm_name?, matrix_accounts? }`. `matrix_accounts` is a
   default-on like bash execution (no tool group gates it yet). See
   [`docs/tools/subagent.md`](../tools/subagent.md).
 - **Lifecycle + config** (`lifecycle`, `approvals`) — neither group
-  carries an MCP tool any more: `list_containers` and
-  `request_update_meta_inputs` no longer exist, with no
-  replacement. `approvals` survives as a server-side gate on
+  carries an MCP tool. `approvals` survives as a server-side gate on
   `cancel_loose_end`'s approval-cancel arm; `lifecycle` gates nothing.
   Config changes go through a forge PR on `agent-configs/<name>` — see
   [`docs/agent-lifecycle/approvals.md`](../agent-lifecycle/approvals.md).
 - **Scheduling** (`scheduling`) — scheduled prompts. See
   [`docs/tools/scheduling.md`](../tools/scheduling.md).
-- **Forge repos** (`forge`) — carries no MCP tool: `create_repo` no
-  longer exists, with no replacement; `forge` gates nothing.
+- **Forge repos** (`forge`) — carries no MCP tool; `forge` gates nothing.
 - **Web egress** (`web_tools`) — enables Claude's built-in `WebFetch`
   and `WebSearch` tools (not MCP tools; added directly to the
   `--allowedTools` list). Off by default; add the group in the