remove the list_containers and request_update_meta_inputs MCP tools

Both agent-facing tools go away end to end, with no replacement. This is
an intentional capability removal: agents can no longer enumerate their
own subtree, and can no longer queue a meta-flake input bump.

The system prompt and docs/tools/lifecycle.md land in this same commit
on purpose. A tool named in the prompt but absent from the server makes
agents confidently call something that doesn't exist, and the failure
then surfaces far from its cause.

Removed:

- MCP registrations and bodies (hive-agent-mcp), plus the now-unused
  UpdateMetaInputsArgs.
- Wire variants Request::ListDescendants,
  Request::RequestUpdateMetaInputs and Response::Containers, plus
  ContainerInfo, whose only consumer was that response.
- hive-c0re's handle_list_descendants (its whole module) and
  handle_request_update_meta_inputs, the two dispatch arms, and the
  require_group(agent, "approvals", ...) gate on the meta-inputs verb.
- The stream_enrich emoji entry and argument formatter.
- docs/tools/lifecycle.md (both tools it documented are gone), its two
  referrers, the tool-group tables and the agent-hierarchy prose.

Tool groups are kept, deliberately. ToolGroup::Lifecycle listed exactly
one tool and now lists none — it is vestigial, but the variant stays so
existing meta/capabilities.json grants still parse; retiring it is a
separate decision. ToolGroup::Approvals also listed exactly one tool,
but the group is NOT dead: check_can_cancel_approval still gates
cancel_loose_end's approval-cancel arm on it server-side.

ApprovalKind::UpdateMetaInputs stays too. Nothing in production code
produces it any more, but pre-existing approval rows may still carry it,
and the operator's own path to a meta update is unaffected — the
dashboard's POST /api/meta-update inserts the meta_update job directly,
bypassing approvals entirely.

The two format_ack tests in hive-agent-mcp that named
request_update_meta_inputs were only using it as a label string while
exercising the generic OkWarn/Ok renderer, so they are retargeted to a
surviving tool rather than deleted.

Note hive-c0re's priv_client::list_containers is a different thing (the
host-side privileged container listing behind hive-priv) and is
untouched.

Closes #4591
This commit is contained in:
atlas 2026-09-20 19:36:09 +02:00 committed by mara
commit b88a5b2430
18 changed files with 74 additions and 356 deletions

View file

@ -130,9 +130,13 @@ hive_name?, swarm_name?, matrix_accounts? }`. `matrix_accounts` is a
- **Subagent spawning** — headless claude sub-instances as background
tasks, shipped default-on like bash execution (no tool group gates it
yet). See [`docs/tools/subagent.md`](../tools/subagent.md).
- **Lifecycle + config** (`lifecycle`, `approvals`) — list the child
agents in your own subtree, apply config commits. See
[`docs/tools/lifecycle.md`](../tools/lifecycle.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
`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`) — `create_repo` — the only agent path to