GenieACS-MCP

A tiny bridge that exposes any GenieACS instance as an MCP v1 (JSON-RPC for LLMs) server written in Go.

✨ What you get

Everything is exposed over a single JSON-RPC endpoint (/mcp).
LLMs / Agents can: initialize → readResource → listTools → callTool … and so on.

🚀 Quick-start (Docker Compose)

Follow instructions from https://github.com/GeiserX/genieacs-container, it is included in the docker compose file there.

📦 Install via npm (stdio transport)

npx genieacs-mcp

Or install globally:

npm install -g genieacs-mcp
genieacs-mcp

This downloads the pre-built Go binary for your platform and runs it with stdio transport, compatible with any MCP client.

🛠 Local build

git clone https://github.com/GeiserX/genieacs-mcp
cd genieacs-mcp

# (optional) create .env from the sample
cp .env.example .env && $EDITOR .env

go run ./cmd/server

🔧 Configuration

Security — HTTP transport. The HTTP transport validates the Host and Origin headers on every request to prevent DNS rebinding from a malicious web page reaching a local listener. Requests with an untrusted Host, or a present-but-untrusted Origin, are rejected with 403. Loopback access works with no configuration; if you expose the server through a reverse proxy or a hostname, add that name to MCP_ALLOWED_HOSTS (and MCP_ALLOWED_ORIGINS for browser clients). The stdio transport is unaffected and remains the recommended mode for local MCP clients.

Put them in a .env file (from .env.example) or set them in the environment.

Testing

Tested with Inspector and it is currently fully working. Before making a PR, make sure this MCP server behaves well via this medium.

Lacks Testing with actual MCP clients (client LLMs), so please, submit your PRs to improve descriptions in case it fails to adequately match the services offered by this MCP server.

Example configuration for client LLMs:

{
  "schema_version": "v1",
  "name_for_human": "GenieACS-MCP",
  "name_for_model": "genieacs_mcp",
  "description_for_human": "Full CPE management through GenieACS — parameter read/write, presets, provisions, firmware, tags, search, and task lifecycle.",
  "description_for_model": "Interact with a GenieACS TR-069 Auto-Configuration-Server (ACS) that manages CPE devices (routers, ONTs, gateways). First call initialize, then reuse the returned session id in header \"Mcp-Session-Id\" for every other call. Use readResource to fetch URIs that begin with genieacs:// (devices, presets, provisions, faults). Use listTools to discover available actions (parameter read/write, presets, provisions, tags, search, task management) and callTool to execute them.",
  "auth": { "type": "bearer", "token": "<MCP_AUTH_TOKEN value>" },
  "api": {
    "type": "jsonrpc-mcp",
    "url":  "http://localhost:8080/mcp",
    "init_method": "initialize",
    "session_header": "Mcp-Session-Id"
  },
  "logo_url": "https://raw.githubusercontent.com/GeiserX/genieacs-container/main/extra/logo.png",
  "contact_email": "acsdesk@protonmail.com",
  "legal_info_url": "https://github.com/GeiserX/genieacs-mcp/blob/main/LICENSE"
}

Credits

GenieACS – the best open-source ACS

MCP-GO – modern MCP implementation

GoReleaser – painless multi-arch releases

Maintainers

@GeiserX.

Contributing

Feel free to dive in! Open an issue or submit PRs.

GenieACS-MCP follows the Contributor Covenant Code of Conduct.

GenieACS Ecosystem

This project is part of a broader set of tools for working with GenieACS:

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