Daemoon

One login. Every infrastructure. Built for AI coding agents.

daemoon.dev · MCP server · Vercel · GitHub · Cloudflare · Supabase · GCP

Daemoon is the simplest way to give your AI coding agent (Claude Code, Cursor, etc.) access to all your dev infrastructure. Connect each provider once in your browser, then any agent gets unified, secure tool access via a single MCP token.

Why

You're prototyping with Claude Code. The agent wants to deploy a Vercel project, create a Supabase table, push a GitHub branch. Today you paste five different tokens into five different config files — and every new agent / repo / teammate starts over.

Daemoon ends that. One sign-in connects everything. One token wires the agent.

[You]                                    [Daemoon]                   [Providers]
  │                                          │                            │
  ├── Sign in once (Google) ─────────────────▶                            │
  ├── Connect Vercel · GitHub · CF · Supabase ▶─── OAuth · PAT ───────────▶
  ├── Generate MCP token ────────────────────▶                            │
  │                                          │                            │
  ▼                                          ▼                            ▼
 Claude Code / Cursor / any MCP client ⇄ /api/mcp ⇄ vault ⇄ live provider APIs

Install

Generate your token once at daemoon.dev/dashboard, then point your agent at https://daemoon.dev/api/mcp with header Authorization: Bearer dmn_....

Claude Code

Paste this in the Claude Code chat — Claude runs the install:

Install the Daemoon MCP server for me by running:
claude mcp add --transport http daemoon https://daemoon.dev/api/mcp --header "Authorization: Bearer dmn_..."

Cursor

Settings → MCP → Add server → HTTP:

• URL: https://daemoon.dev/api/mcp
• Headers: Authorization: Bearer dmn_...

Cline / Continue / Zed / any MCP client

Add an HTTP MCP server pointing at https://daemoon.dev/api/mcp with the bearer token header. Supports MCP Streamable HTTP (protocol 2025-06-18) and OAuth 2.0 (DCR + PKCE) for clients that prefer it.

Machine-readable

• https://daemoon.dev/.well-known/mcp.json — server card
• https://daemoon.dev/llms.txt — agent-readable summary
• https://daemoon.dev/.well-known/oauth-protected-resource — RFC 9728
• https://daemoon.dev/.well-known/oauth-authorization-server — RFC 8414

Connected providers

More providers (Linear · Sentry · PostHog · Neon · Upstash · …) on the roadmap. PRs welcome.

How it's secure

• Envelope encryption — every provider token is wrapped with a per-token DEK, then by a master key. AES-256-GCM end to end.
• No raw secrets in your repo, no env vars to leak. Tokens live in the Daemoon vault; the agent never sees them, only the responses.
• Revoke any token in one click. Per-provider disconnect, per-agent PAT revoke.

Self-host

Daemoon is open-source. Clone, set env vars, deploy to your own Vercel:

git clone https://github.com/daemoon-dev/daemoon
cd daemoon
cp .env.local.example .env.local   # add your Supabase + provider OAuth creds
npm install
npm run dev

Schema in sql/0001_init.sql.

Architecture

• Next.js 15 App Router on Vercel (icn1 region).
• Supabase for auth (Google + magic link) + Postgres vault.
• MCP HTTP transport at /api/mcp — JSON-RPC tools/list + tools/call.
• Connector interface in lib/connectors/types.ts: every provider implements OAuth / PAT validation + a list of tool defs. Adding a provider is one file.

Roadmap

• More connectors: Stripe, Resend, Linear, Notion, Plausible
• 1-click GitHub OAuth verified app (currently in Google Cloud "Testing" mode)
• Service Account JSON → OAuth for GCP (when verified)
• npm shim daemoon-mcp for stdio MCP clients

License

MIT. See LICENSE.