Files
Teknium fc8ebff6d8 feat(mcp): unify the desktop MCP suggestion directory into the catalog
The desktop app carried its own hardcoded list of 17 vendor MCP endpoints
(apps/desktop/src/lib/mcp-directory.ts) powering the composer suggestion
pills — a second PR-reviewed vendor list, overlapping and drifting from the
Nous-approved MCP catalog (optional-mcps/).

This makes the catalog the single source of truth:

- manifest schema: optional `suggest:` block (keywords + hosts), parsed,
  validated, and normalized in mcp_catalog.py
- 15 new URL-only hosted-remote catalog entries (atlassian, sentry, datadog,
  notion, stripe, vercel, supabase, netlify, hugging_face, asana, intercom,
  airtable, webflow, paypal, square); figma + linear manifests gain suggest
  blocks
- GET /api/mcp/catalog now serves the suggest metadata
- desktop suggestion provider builds its match index from the catalog;
  the static directory remains only as a compatibility rung for older
  backends without suggest metadata
- setup card source line prefers the catalog entry's transport URL

GitHub stays out of the catalog on purpose: its hosted MCP rejects generic
DCR and the bundled github/* skills (gh CLI) are the stronger integration.
New desktop `github` suggestion provider offers the github-auth skill
instead — gated on a new cached GET /api/git/gh-auth probe so already-
authenticated users never see the pill.
2026-08-15 02:03:24 -07:00

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YAML

# Nous-approved MCP catalog entry.
# Presence in this directory = approval. Merged via PR review.
manifest_version: 1
name: hugging_face
description: >-
Models, datasets, Spaces, and papers from the Hugging Face Hub.
source: https://huggingface.co/docs/hub/agents-mcp
# Official vendor-hosted remote MCP (URL-only — Hermes never spawns a local
# process for this entry). Native OAuth 2.1 + Dynamic Client Registration;
# Hermes's MCP client + mcp_oauth_manager handle discovery, PKCE, token
# exchange, and refresh.
# Underscored name so UIs render "Hugging Face", not "Huggingface".
transport:
type: http
url: https://huggingface.co/mcp
auth:
type: oauth
# Composer-suggestion triggers (desktop brand pills).
suggest:
keywords:
- hugging face
- huggingface
hosts:
- huggingface.co
- hf.co
post_install: |
On first connection Hermes opens a browser to authorize with
Hugging Face (or run `hermes mcp login hugging_face`). Approve access,
then restart the session so tools load.