Open source MCP server for New Relic observability, built on NerdGraph and NRQL.
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# newrelic-mcp-nerdgraph [](https://github.com/welingtoncassis/newrelic-mcp-nerdgraph/actions/workflows/ci.yml) [](https://pypi.org/project/newrelic-mcp-nerdgraph/) [](https://pypi.org/project/newrelic-mcp-nerdgraph/) [](LICENSE) An open source [MCP](https://modelcontextprotocol.io) server that connects AI agents to New Relic through the public [NerdGraph](https://docs.newrelic.com/docs/apis/nerdgraph/get-started/introduction-new-relic-nerdgraph/) GraphQL API. It runs locally over stdio with a standard User API key. There is no hosted bridge in the path, so every query is one you can read, reproduce in the NerdGraph GraphiQL explorer, and audit. ## Why this exists New Relic ships its own hosted MCP server. It is a good product, but it is a remote service gated behind account previews, and several of its tools require OAuth rather than an API key. This project targets a different set of constraints: - **Local and self-hosted.** Runs as a subprocess of your editor; telemetry never transits a third-party bridge. - **Explicit NRQL instead of opaque translation.** Tools either take NRQL you can read or generate NRQL that is returned alongside the results. - **Read-only by default.** Anything that changes New Relic configuration is behind an opt-in flag. - **No extra cost.** Only the New Relic account you already pay for. See [docs/comparison.md](docs/comparison.md) for a feature-by-feature comparison, and [docs/architecture.md](docs/architecture.md) for the design. ## Install ```bash uv tool install newrelic-mcp-nerdgraph # or pipx install newrelic-mcp-nerdgraph ``` ## Configure You need a New Relic [User API key](https://docs.newrelic.com/docs/apis/…
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