How do I install New Relic MCP Server?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does New Relic MCP Server need an API key?

The publisher lists these environment variables: NEW_RELIC_API_KEY, NEW_RELIC_REGION, NEW_RELIC_DEFAULT_ACCOUNT_ID, NEW_RELIC_ACCOUNT_ALLOWLIST.

What transport does New Relic MCP Server use?

New Relic MCP Server runs locally over stdio.

When was New Relic MCP Server last checked?

Last checked 2026-11-09. Secure, self-hosted New Relic observability and administration tools for MCP clients

New Relic MCP server

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Add to Cursor Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Local command

npx -y @meet-bhalodiya/[email protected]

Credentials from the publisher

NEW_RELIC_API_KEY — New Relic user key. Create a dedicated least-privilege key.
NEW_RELIC_REGION — New Relic data region: US, EU, or JP.
NEW_RELIC_DEFAULT_ACCOUNT_ID — Optional default account ID used when a tool omits accountId.
NEW_RELIC_ACCOUNT_ALLOWLIST — Optional comma-separated account IDs this deployment may access.

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1NEW_RELIC_API_KEY=<secret> NEW_RELIC_REGION=<value> NEW_RELIC_DEFAULT_ACCOUNT_ID=<value> NEW_RELIC_ACCOUNT_ALLOWLIST=<value> claude mcp add io.github.meet-bhalodiya-newrelic-mcp -- npx -y @meet-bhalodiya/newrelic-mcp@1.0.0

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.meet-bhalodiya-newrelic-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "@meet-bhalodiya/[email protected]"8      ],9      "env": {10        "NEW_RELIC_API_KEY": "<secret>",11        "NEW_RELIC_REGION": "<value>",12        "NEW_RELIC_DEFAULT_ACCOUNT_ID": "<value>",13        "NEW_RELIC_ACCOUNT_ALLOWLIST": "<value>"14      }15    }16  }17}

claude_desktop_config.json

Local · npmPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Version: 1.0.0

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

New Relic MCP Server

Connect your AI assistant to New Relic — safely.

A production-oriented, self-hostable Model Context Protocol (MCP) server that gives Claude, Cursor, Codex, and other MCP clients typed, read-only-by-default access to NRQL, logs, metrics, traces, errors, entities, alerts, incidents, dashboards, synthetics, workloads, service levels, and selected administration APIs — all over New Relic's NerdGraph.

It deliberately does not expose arbitrary GraphQL, forward client credentials to New Relic, or accept New Relic keys as tool arguments. Mutations are absent unless their feature gates are explicitly enabled, and every write uses a dry-run, confirmation phrase, and post-write readback workflow.

Highlights

🔒 Safe by default — read-only out of the box; writes are opt-in, gated, and run a dry-run → confirmation-phrase → post-write readback flow.
🧱 Bounded API surface — a fixed, documented set of NerdGraph operations; no arbitrary GraphQL and no credentials passed as tool arguments.
🔌 Works with any MCP client — Claude Code, Claude Desktop, Cursor, Codex, and more, over stdio or stateless Streamable HTTP.
📈 Usage telemetry built in — a Prometheus /metrics endpoint with per-tool call counts, durations, and outcomes, plus upstream NerdGraph, queue-depth, retry, rate-limit, and cache metrics.
🏢 Enterprise-ready — bearer/OIDC authentication, Host/Origin allowlists, account allowlists, secret and PII redaction, Docker, and Helm.
🧰 Broad coverage — independently selectable toolsets for NRQL, entities, alerts, dashboards, synthetics, workloads, service levels, logs, and metrics.
📚 Documented and tested — architecture docs, ADRs, and a unit/integration/contract/security/load test suite that gates every change in CI.

What you can ask

Once connected, ask your MCP client in plain language — it selects and calls the right read-only tools for you:

"What are the slowest transactions for the checkout service in the last hour?"
"Summarize the open incidents for the payments team and their likely causes."
"Which service levels are at risk of missing their objective this week?"
"Review my alert policies and point out coverage gaps."
"Why did the login synthetic monitor fail overnight?"

See the tool catalog for the complete set of capabilities.

Why this MCP?

New Relic offers an official, New Relic-hosted MCP server (New Relic AI MCP, currently in preview). This project is a complementary, self-hostable and open-source alternative. Choose it when you want:

Self-hosting and control — run the MCP bridge inside your own network with your own credentials; only outbound NerdGraph calls leave your perimeter. (New Relic's preview is not offered for FedRAMP-regulated accounts.)
Read-only by default, with gated writes — every mutation is opt-in and runs a dry-run → confirmation-phrase → readback flow.
A fixed, auditable operation surface — a documented set of NerdGraph operations, with no arbitrary GraphQL and no New Relic keys passed as tool arguments.
Your own controls — bearer/OIDC auth, Host/Origin and account allowlists, secret redaction, and independently selectable toolsets.
First-class telemetry — Prometheus metrics for tool usage and upstream calls that you can scrape into your existing observability stack.
Apache-2.0 and forkable — inspect, pin, and extend exactly what you deploy.

If you'd rather have a zero-operations, New Relic-managed experience integrated with New Relic AI, the official server may be the better fit. This project trades that convenience for self-hosting, control, and auditability.

Project status: 1.0.0. Review the supported operation matrix and validate permissions against a non-production New Relic account before enabling writes. The MCP Registry, npm, container, and MCPB metadata are prepared, but this repository does not publish artifacts without maintainer credentials.

Requirements

Node.js 22.7.5 or newer; Node 24 LTS is recommended for production.
A New Relic user key with only the permissions the enabled toolsets require.
A New Relic account using the US or EU endpoint, or a verified JP compatibility endpoint deployment (see configuration).
An MCP client supporting stdio or Streamable HTTP.

New Relic applies a limit of 25 concurrent NerdGraph requests per user across all keys owned by that user. This server defaults to 20 total requests and five complex NRQL queries. See performance and scaling before adding replicas. Ordinary HTTP calls are sessionless; prompt SDK cancellation across multiple replicas additionally requires deterministic load-balancer affinity.

Quick start: stdio

Install the package globally:

npm install --global @meet-bhalodiya/newrelic-mcp
export NEW_RELIC_API_KEY='NRAK-...'
export NEW_RELIC_REGION='US'
newrelic-mcp doctor --json
newrelic-mcp

Or let the MCP client invoke the pinned package through npx:

NEW_RELIC_API_KEY='NRAK-...' \
  npx -y @meet-bhalodiya/[email protected] doctor --json

Stdio reserves stdout for MCP frames. Runtime diagnostics and logs go to stderr.

Quick start: authenticated HTTP

Create two files readable only by the service account:

install -m 0700 -d ./secrets
printf '%s' "$NEW_RELIC_API_KEY" > ./secrets/new_relic_api_key
openssl rand -hex 32 > ./secrets/mcp_bearer_token
chmod 0400 ./secrets/*

Start a loopback-only container:

docker compose up --build

The MCP endpoint is http://127.0.0.1:3000/mcp; health probes are at /healthz and /readyz. Docker Compose deliberately enables static bearer authentication. Read the token from ./secrets/mcp_bearer_token and send it in Authorization: Bearer <token>.

For a native process:

export NEW_RELIC_API_KEY_FILE="$PWD/secrets/new_relic_api_key"
export MCP_AUTH_MODE=bearer
export MCP_BEARER_TOKEN_FILE="$PWD/secrets/mcp_bearer_token"
newrelic-mcp http --host 127.0.0.1 --port 3000

Non-loopback HTTP must use bearer or OIDC auth, an explicit Host allowlist, TLS at the reverse proxy, and an Origin allowlist for browser clients. See deployment and security.

Client setup

These short examples use the read-only stdio server. The full guide includes remote bearer and OAuth setups plus client-specific caveats.

Claude Code

claude mcp add --transport stdio --scope user \
  --env NEW_RELIC_API_KEY="$NEW_RELIC_API_KEY" \
  --env NEW_RELIC_REGION=US \
  newrelic -- npx -y @meet-bhalodiya/[email protected]

Use /mcp inside Claude Code to verify the connection.

Claude Desktop

For the safest local installation, build or download the .mcpb bundle and use Settings → Extensions → Advanced settings → Install Extension. Claude Desktop stores fields marked sensitive in OS secure storage. A manual local stdio JSON example is in client configuration. Remote servers must be added through Settings → Connectors, not claude_desktop_config.json.

Cursor

Copy examples/cursor.mcp.json to .cursor/mcp.json for one project or ~/.cursor/mcp.json globally. Launch Cursor from an environment where NEW_RELIC_API_KEY is available, then enable the server under MCP settings.

Codex

codex mcp add newrelic \
  --env NEW_RELIC_REGION=US \
  --env NEW_RELIC_API_KEY="$NEW_RELIC_API_KEY" \
  -- npx -y @meet-bhalodiya/[email protected]
codex mcp list

Codex CLI, the Codex IDE extension, and the ChatGPT desktop app on the same Codex host share config.toml. See the Codex examples for Streamable HTTP bearer and OAuth modes.

CLI

newrelic-mcp [stdio]
newrelic-mcp http [--host HOST] [--port PORT]
newrelic-mcp doctor [--json]
newrelic-mcp tools [--json]

stdio (or no subcommand) starts the local transport.
http serves sessionless Streamable HTTP at /mcp plus health endpoints; its bounded cancellation registry is process-local.
doctor validates configuration, credentials, region, accessible accounts, and one bounded fixed-query schema selection for every effectively enabled toolset; it never issues mutations or prints secrets.
tools reports enabled toolsets and safety gates without contacting New Relic.

Safety model

Capability	Default	Required setting
Read tools	enabled by selected toolsets	`NEW_RELIC_TOOLSETS`
Ordinary writes	off	`NEW_RELIC_ENABLE_WRITES=true`
Delete, cancel, revoke, replacement update, public exposure, suppression	off	writes plus `NEW_RELIC_ENABLE_DESTRUCTIVE=true`
Organization administration	off	`NEW_RELIC_ENABLE_ADMIN=true` and appropriate auth scope
Preview data-management APIs	off	`NEW_RELIC_ENABLE_PREVIEW_APIS=true`
Experimental AI issue actions	off	`NEW_RELIC_ENABLE_EXPERIMENTAL_AI_ISSUES=true`

Enabling a gate registers the corresponding tool; it does not bypass New Relic permissions or HTTP authorization scopes. Writes still default to dry-run. Apply the exact confirmation phrase returned by the dry-run using otherwise identical arguments. Confirmation phrases bind to the normalized change and the pre-read state; another state change requires a fresh dry-run.

The project deliberately excludes API-key creation, synthetic secure-credential mutation, live-dashboard passwords and resets, historical-export URLs, Slack destination creation, arbitrary entity deletion, telemetry ingest, and raw GraphQL.

Toolsets and MCP capabilities

The default read surface is split into independently selectable toolsets:

core
nrql
entities
alerts
dashboards
synthetics
workloads
service-levels
logs
metrics
admin (never enabled implicitly)

Use newrelic-mcp tools --json for the exact runtime catalog and tool-catalog.md for descriptions. Resources include server capabilities, accounts, and typed entity/configuration templates. Static prompts cover incident triage, service health, alert policy review, SLO review, dashboard design, and synthetic failure analysis. Tools remain the authoritative universal interface because prompt and resource support varies between MCP clients.

Configuration

Configuration is validated at startup. The most important settings are:

NEW_RELIC_API_KEY=                  # xor NEW_RELIC_API_KEY_FILE
NEW_RELIC_REGION=US                 # US, EU, or JP
NEW_RELIC_DEFAULT_ACCOUNT_ID=
NEW_RELIC_ACCOUNT_ALLOWLIST=
NEW_RELIC_TOOLSETS=core,nrql,entities
MCP_AUTH_MODE=none                  # none, bearer, oidc

File-based secrets are preferred for services and take the same value as their environment equivalents. Do not set both forms. Review configuration.md for precedence, every setting, validation rules, and examples.

Development

npm ci
npm run build
npm run lint
npm run typecheck
npm test
npm run verify
npm pack --dry-run

Run locally with a workspace-specific HTTP port:

CONDUCTOR_PORT=3100 npm run dev:http

Opt-in live tests require an explicit account and are read-only unless the separate disposable-account write flag is set. See development.md and CONTRIBUTING.md.

Documentation

Contributing

Contributions are welcome — bug reports, features backed by official New Relic documentation, docs, and tests. Start with CONTRIBUTING.md and the good first issues. All participation follows the Code of Conduct.

If this project is useful to you or your team, a ⭐ helps others discover it.

Support and security

Need help? See SUPPORT.md. Use GitHub Issues for reproducible bugs and feature requests, and never include New Relic keys, bearer tokens, NRQL, account data, entity details, raw responses, or presigned URLs.

Report vulnerabilities privately according to SECURITY.md.

License

Apache License 2.0. See LICENSE.