Adds the full MCP setup surface as profile-scoped gateway RPCs so a
desktop client (Bot Mode's bot editor, the core Capabilities tab) can
add/configure/test/authenticate/remove MCP servers for ANY profile, not
just the launch profile:
- mcp.servers.list (profile) -> configured servers (transport, auth,
oauth_tokens_present, enabled, tool names; no secret values)
- mcp.servers.add (profile, name, config|preset, bearer_token?) -> reuses
mcp_config._apply_mcp_preset / _save_mcp_server / _save_bearer_auth_token
- mcp.servers.set_api_key (profile, name, value, env_var?) -> http auth
header template or stdio env ref, via save_env_value
- mcp.servers.test (profile, name) -> _probe_single_server + oauth state
- mcp.servers.remove (profile, name)
- mcp.servers.oauth.start/poll (profile, name[, session_id]) -> mirrors the
PROVIDER oauth session/poll model (not the FastAPI dashboard flow): a
background worker drives the same interactive machinery 'hermes mcp login'
uses, capturing the browser redirect on a local loopback listener. Client
opens auth_url via openExternal and polls until status=='approved'.
All handlers are profile-scoped via set_hermes_home_override in try/finally
(mirrors skills.manage). Shared helpers live in tui_gateway/mcp_rpc_helpers.py
and are aliased onto server.py's namespace so the rebound handler bodies
(HandlerRegistry.install) can resolve them — a plain def in methods_tools is
unreachable post-rebind. Reuses hermes_cli/mcp_config.py throughout; no config
logic duplicated; no raw yaml near config.yaml (config-read-guard safe).
Tests: tests/tui_gateway/test_mcp_profile_rpcs.py, 8 E2E against real temp
HERMES_HOME profiles asserting add/list/set_api_key/remove land in the RIGHT
profile's config.yaml and not the launch profile's. 8/8. Registration +
live mcp.servers.list verified in an imported gateway.
Co-authored-by: Teknium <teknium1@users.noreply.github.com>
Teknium
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