Anthracode

Add a server

~/terminal

anthracode mcp add stripe https://mcp.stripe.com
anthracode mcp add supabase https://mcp.supabase.com/mcp?project_ref=YOUR_REF

Local stdio servers

For servers shipped as a CLI rather than an HTTP endpoint, pass the command to run after a --:

~/terminal

anthracode mcp add firebase -- npx -y firebase-tools experimental:mcp

Authenticate

Most hosted servers (Stripe, Supabase, GitHub) use OAuth. After adding the server, run:

~/terminal

anthracode mcp auth <name>

A browser window opens. The granted token is stored in your OS keychain.

Configured servers, in config.ts

~/anthracode.config.ts

mcp: {
  github: {
    url: "https://api.githubcopilot.com/mcp/",
    headers: { Authorization: "Bearer ${GITHUB_TOKEN}" },
  },
  supabase: {
    url: "https://mcp.supabase.com/mcp?project_ref=ggqbnyguctwylboqrcsq",
    auth: "oauth",
  },
  stripe: { url: "https://mcp.stripe.com", auth: "oauth" },
}

Listing tools

From inside a session:

~/anthracode session

/mcp
  github   ✓ 12 tools
  supabase ✓ 31 tools
  stripe   ✓ 24 tools

Per-server permissions

Restrict what an MCP server can do via the same permission gate system as built-in tools:

~/anthracode.config.ts

permissions: {
  "mcp__supabase__execute_sql": "ask",
  "mcp__supabase__apply_migration": "deny",
  "mcp__stripe__*": "ask",
}