nadanada_me

Standalone MCP adapter forlnvpn-web-app/app/api/v2/phone/*.

This service isadditive only: it does not change existing phone API routes or behavior.

- phone.purchase.start->POST /api/v2/phone/purchase
- phone.purchase.complete->POST /api/v2/phone/complete
- phone.renew.start->POST /api/v2/phone/renew
- phone.renew.complete->POST /api/v2/phone/renew/complete
- phone.numbers.list->GET /api/v2/phone/numbers
- phone.messages.list->GET /api/v2/phone/messages/{phoneNumber}

By default, the server runs inhmacmode (MCP_AUTH_MODE=hmac).

- X-Client-Id
- X-Timestamp(unix ms)
- X-Nonce(UUID recommended)
- X-Body-SHA256(sha256 hex of stable JSON body)
- X-Signature(v1=<hex_hmac>)

{METHOD}\n{PATH}\n{X-Timestamp}\n{X-Nonce}\n{X-Body-SHA256}

hex(HMAC_SHA256(canonical, client_secret))

- timestamp skew protection (HMAC_ALLOWED_SKEW_MS)
- one-time nonce replay protection (Redis recommended)
- per-client rate limit
- per-client allowed tool list

If you want a fully open endpoint, setMCP_AUTH_MODE=open. In open mode, MCP client auth is disabled and requests are accepted without HMAC headers.

Create a.envfile in the project root and set real values. The server auto-loads.envat startup.

- MCP_AUTH_MODE:hmacoropen
- MCP_CLIENTS_JSON: required inhmacmode

{ "agentA": { "secret": "replace-with-long-random-secret", "allowedTools": [ "phone.purchase.start", "phone.purchase.complete", "phone.renew.start", "phone.renew.complete", "phone.numbers.list", "phone.messages.list" ], "rateLimitPerMinute": 120 } }

- PM2 config template:ecosystem.config.cjs
- Nginx template:nginx.phone-mcp.conf.example

Cloudflare -> Nginx -> phone-mcp (PM2) -> existing phone API

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