Commit Graph
2 Commits
Author SHA1 Message Date
kevinveenbirkenbach f7f6ffca62 feat(mcp): converge MCP clients once from the complete provider set
The reconciler now runs in the server stage between the app pass and the
e2e pass, so every client sees the full provider set instead of only the
providers that happened to deploy before it. Handlers are flushed while
the clients are still bound, and the strict flag is released once the
reconciliation is over.

A structure lint pins both edges of that window so the include cannot
drift back into the app pass or past the e2e pass.
2026-08-09 22:18:26 +02:00
kevinveenbirkenbachandClaude Opus 5 a423bde6cc refactor(mcp): unify client entrypoints and read provider tokens through one lookup
Every MCP role keeps its task tree under tasks/utils/ without numeric
prefixes, so a caller can reach any of them through include_role
tasks_from. utils/roles/mapping.py holds that path as the single source.

Ansible resolves a relative include against the including file's own
directory when that file was reached by path, but against tasks/ when it
was reached through tasks_from. The same file therefore loaded from its
own role and failed from a caller using tasks_from. Every nested include
now names {{ role_path }}/tasks/utils/..., which holds under both bases,
and a lint walks each tasks_from entrypoint transitively to keep it so.
The exec-gating lint learns the same form, otherwise it loses the include
chain and reports inherited IS_STACK_HOST gates as missing.

The expression resolving a provider's stored token appeared eighteen
times. plugins/lookup/mcp_credential.py replaces it, and mcp_probe_owner
disappears from eight roles: it was only ever a step towards the bearer
and no probe read it.

The Hermes and OpenClaw probes stop aborting the play while it is still
running. Roles deploy in dependency order, so a client probing during its
own role can run before a provider exists at all, and failing there
prevents that provider from ever deploying. The verdict moves to the
reconciliation pass, gated on MCP_RECONCILE_STRICT, which the reconciler
sets and group_vars declares so the readers need no default.

The sys-svc-mcp-reconcile role is added here; wiring it into a stage is a
separate change.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-08-09 21:06:31 +02:00