capacities.io
Capacities is a note-taking and knowledge management product organized around objects, links, and spaces. It lets users store, search, and manipulate their content, including via API and MCP-based integrations.
Capacities exposes a beta REST API authenticated by a user-generated bearer token, plus a hosted MCP server at https://api.capacities.io/mcp secured with OAuth 2.1.
- Capacities MCP serverdetected
- Capacities APIdiscovered
In the Capacities desktop app, go to Settings → Capacities API and generate an access token. The developer docs note this feature is part of Capacities Pro. Keep the token secret and revoke/regenerate it from the same settings screen if needed.
Point your MCP client at the server URL and approve access in the browser. The server supports OAuth Dynamic Client Registration (RFC 7591), so the client registers itself automatically — no developer-portal app, client_id, or client_secret to create.
conventions · 0/8 published
- integrations.json✗
/.well-known/integrations.json - llms.txt✗
/llms.txt - API catalog✗
/.well-known/api-catalog - OpenAPI document✗
/api/schema/, /openapi.json, /swagger.json, /api/openapi.json, or /v1/openapi.json - MCP server card✗
/.well-known/mcp/server-card.json - OAuth protected resource✗
/.well-known/oauth-protected-resource - Agent card✗
/.well-known/agent-card.json - Agent skills✗
/.well-known/agent-skills/index.json
Publish these signals → /publishing