Bee Ai Auth

Self-host-first, OAuth-secured MCP server that brings your Bee AI pendant's conversations to any MCP client — Claude, Cursor, and other agents, on every surface. Your Bee token is captured when you connect and held only in your own encrypted grant. Read-only by default. MIT.

Status: PHASE 2 — read surface merged + fresh-context validated (E0021), accept-with-named-residuals (self-host). Phase 1 live & mobile-validated. The full path runs end-to-end on Cloudflare Workers and is validated on mobile: GitHub identity gate -> your Bee token captured at a consent step into encrypted per-grant props -> a private-CA Container bridge -> Bee GET /v1/me. The whoami tool returns your Bee identity over the live connector; Phase 2 adds the read surface — bee_docs + bee_read (read-only retrieval) — now merged to main and fresh-context validated (E0021), with operator-only residuals remaining. There is no BEE_API_TOKEN Worker secret — each user's token lives only in their own encrypted grant. Write tools (bee_write) and a hosted multi-tenant option (Phase 3) come later. RESUME.md is the fresh-context entry point; PRD.md (v0.5, draft) is the spec.

Start here

1. RESUME.md — fresh-context entry point. Read it first; it bootstraps the operating contract and states the current state.
2. PRD.md — the authoritative requirements (v0.5, draft).
3. docs/connecting-and-getting-your-bee-token.md — how a user obtains the Bee token and connects.
4. docs/implementation-handoff.md — how Phase 1 ports the proven sibling klappy/git-repo-auth-mcp.
5. odd/ledger/ — the DOLCHEO encoding journal.
6. planning/ — the exploration corpus behind the decisions.

What it is

A thin Cloudflare Worker: @cloudflare/workers-oauth-provider handles the user<->relay OAuth leg; your Bee credential is captured at consent and held in encrypted per-grant props (no shared Worker secret), used read-only against Bee's /v1/* API through a bound private-CA Container bridge; @modelcontextprotocol/sdk + agents expose tools reachable by any MCP client (Claude, Cursor, other agents) on every surface. Ships self-host-first (Tier 1); a hardened hosted posture (Tier 2) is deferred. Built to the security and validation bar of its sibling, git-repo-auth.

Connecting — QR pairing at consent

Adding this relay as a custom connector walks you through GitHub sign-in and then a consent screen. That screen pairs directly with your Bee: it shows a QR (and a tappable link if you're already on your phone) — scan, approve in the Bee app, and the relay receives your token encrypted to a single-use key it minted for that page view, validates it through the bridge, and seals it into your encrypted grant. No CLI install, no keychain spelunking, no copy/paste. The paste box remains right below as the fallback.

Two things worth knowing:

• The approval presents as the Bee CLI. The relay performs the CLI's own pairing handshake server-side, borrowing the CLI's registered app_id — fine for a personal self-host, and the honest label for what's actually happening. A relay-registered app id is the gate for any public/multi-tenant deployment (rationale and protocol facts in src/pairing.ts).
• Nothing secret rides in the QR. The code encodes only https://bee.computer/connect#<requestId>; the token comes back NaCl-boxed to an ephemeral key that never exists at rest anywhere — the consent page carries it between polls only as AES-GCM ciphertext.

License

MIT. See LICENSE.

Working name during planning was bee-mcp; renamed to bee-ai-auth-mcp. Some internal docs may still reference the old name — same project.

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Build & deploy — Phase 1 (self-host)

Status: Phase 1 live and wire-validated — whoami returns the operator's Bee identity end-to-end through the bridge, on a phone. Phase 2 read surface (bee_docs + bee_read) merged to main; runtime phone validation pending.

Two-leg auth. You <-> relay is OAuth (GitHub, identity only — gates who may use your instance via an allow-list). Relay <-> Bee uses your Bee token, captured at a consent step when you connect and held only in your own encrypted OAuth grant props — there is no BEE_API_TOKEN Worker secret, and this instance custodies no one else's credential. The architecture is multi-tenant-capable; the allow-list keeps it single-tenant.

The private-CA bridge. Bee's direct API uses a private CA a stock Worker fetch can't trust. The relay reaches Bee through a Cloudflare Container bound to the Worker (BEE_BRIDGE) running caddy, which trusts bridge/bee-ca.pem and re-originates TLS to Bee. The Worker->container hop is internal (no public hostname or cert); only the container->Bee hop is TLS. Requires the Workers Paid plan.

Setup

1. git clone https://github.com/klappy/bee-ai-auth-mcp && cd bee-ai-auth-mcp && npm install
2. Create the grant store: wrangler kv namespace create OAUTH_KV -> paste the id into wrangler.jsonc under the OAUTH_KV binding.
3. Create a GitHub OAuth App (not a GitHub App): callback https://<your-worker>/callback. Set GITHUB_CLIENT_ID and GITHUB_CLIENT_SECRET as Worker secrets.
4. In wrangler.jsonc set ALLOWED_GITHUB_LOGIN to your GitHub login (the instance denies all logins until set). BEE_UPSTREAM/BEE_SNI (Bee's real API host), the BEE_BRIDGE Container, and bridge/bee-ca.pem (Bee's public CA roots) are already committed.
5. Deploy by pushing — a push to main deploys to prod via Cloudflare Workers Builds (which also builds the bridge container image); a branch push is a preview. No manual wrangler deploy.
6. Add the Worker URL as a custom connector in your MCP client, approve the GitHub login, then paste your Bee token at the consent screen and run whoami (or bee_docs / bee_read).

Getting your Bee token. In the Bee iOS app, unlock Developer Mode (tap the app Version 5x); then on a computer with Node run npm i -g @beeai/cli && bee login --qr and approve the scan in your Bee app. Read the token from the macOS Keychain (security find-generic-password -s bee-cli -a token:prod -w) or ~/.bee/token-prod, and paste it at the relay's consent screen. A one-tap in-app QR pairing is planned (pending a Bee-registered app id). See docs/connecting-and-getting-your-bee-token.md.

Security model (honest). Your Bee token is held only in your encrypted grant props (workers-oauth-provider, token-derived key — no master key); it never appears in logs, URLs, errors, or tool output. Revocation: disconnecting deletes the relay's copy of your token; to fully revoke, re-pair / rotate it in the Bee app.

Tools. whoami (credential smoke check, GET /v1/me), plus the Phase-2 read surface: bee_docs (serves the Bee API usage reference) and bee_read (read-only — GET any /v1/*, POST only to the allow-listed /v1/search/*; /v1/stream and all mutations refused). bee_write is deferred to a future write phase. Fewer tools, good docs by design.