Nodal-Agents
ReferenceMCP connectors

n8n (test pending)

Workflow automation — let an agent list, read, build, and trigger n8n workflows on your instance. Runs the n8n-mcp server locally via npx.

Workflow automation — let an agent list, read, build, and trigger n8n workflows on your instance. Runs the n8n-mcp server locally via npx.

Slug: n8n

Transport: stdio (local subprocess)

Auth: n/a (local subprocess — uses env vars, not an HTTP key)

Command: npx -y n8n-mcp

Env vars: N8N_API_URL, N8N_API_KEY

Setup: Set N8N_API_URL to your n8n instance (e.g. https://n8n.example.com) and N8N_API_KEY to an API key from Settings → n8n API. First run downloads the package via npx.

Sentry

Query Sentry issues, events, and releases for debugging. Auth via a Sentry auth token.

Supabase (test pending)

Manage a Supabase project — list tables, run read-only SQL, inspect logs and advisors. Runs the official Supabase MCP server locally via npx (read-only by default).