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Development integration

New Relic MCP server for Claude, Codex and Cursor

Query telemetry and investigate issues in New Relic. Connect the New Relic MCP server to Toolstile once, then choose which of its tools Claude Code, Codex, Cursor and Claude Desktop may use.

Free plan available. Server credentials stay in Toolstile, not in agent configs.

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What your AI apps can do with New Relic

  • Run NRQL queries
  • Review alerts, entities and incidents

New Relic MCP tools

41 tools, taken from the publisher's documentation on 29 October 2026. The server decides what it offers and can add or rename tools at any time; after you connect, Toolstile shows the current list.

ToolWhat it does
convert_time_period_to_epoch_msConvert a relative time period into epoch milliseconds
get_dashboardGet details of one dashboard
get_entityFind entities by GUID or name pattern
list_related_entitiesList entities directly connected to a given entity
list_available_new_relic_accountsList the account IDs you can access
list_dashboardsList an account's dashboards
search_entity_with_tagFind entities by tag key and value
list_metric_namesList metric names an entity or account reports
execute_nrql_queryRun an NRQL query
natural_language_to_nrql_queryTurn a plain-language request into NRQL, run it and return results
list_alert_conditionsList the conditions in an alert policy
search_incidentList open and closed alert events with filters
list_alert_policiesList an account's alert policies
list_recent_issuesList an account's open issues
list_synthetic_monitorsList synthetic monitors
list_synthetic_monitor_resultsList a monitor's check runs over a time window
get_synthetic_check_statisticsSummarize synthetic check success rates, failures and durations
analyze_deployment_impactMeasure how a deployment affected an entity's performance
generate_alert_insights_reportGenerate an alert intelligence report for an issue
generate_user_impact_reportGenerate an end-user impact report for an issue
list_entity_error_groupsList an entity's error groups from Errors Inbox
list_change_eventsList an application's change event history
get_error_statisticsAggregate error counts, first and last seen times and trends
search_errorsSearch raw error events by message, class, HTTP status or trace ID
analyze_entity_logsFind error patterns, anomalies and recurring problems in logs
analyze_golden_metricsAnalyze throughput, response time, error rate and saturation
analyze_threadsAnalyze an entity's thread state, CPU and memory data
analyze_transactionsFind slow or error-prone transactions with P95 and P99 latency
list_garbage_collection_metricsList garbage collection and memory metrics for an entity
list_recent_logsList recent logs for an account and entity
list_entity_performance_risk_groupsList risk groups from the Performance Risks Inbox
get_metric_statisticsGet aggregated values for a metric
get_log_statisticsGet log counts, breakdowns by level and attribute, and trends
get_distributed_trace_detailsGet span attributes, anomalies and span links within a trace
analyze_github_newrelic_gapsCheck project files for missing New Relic instrumentation
search_tracesSearch an entity's traces by duration, errors or backend time (read-only)
analyze_trace_anomalyFind what causes slow, failing or high-volume traces (read-only)
analyze_service_dependenciesMap upstream and downstream service dependencies (read-only)
analyze_kafka_healthCheck Kafka lag, partitions and broker health (read-only)
analyze_kafka_related_entitiesMap a Kafka entity to its cluster, brokers, topics and services (read-only)
analyze_kafka_client_metricsAnalyze Kafka producer and consumer client metrics (read-only)

Suggested access for each AI app

The documentation this list comes from doesn't mark New Relic's tools as read-only or destructive. Read each tool's description and decide per app before allowing it.

Coding agent in Claude Code or Cursor. Allow the read tools so the agent can look things up without stopping, and require approval for tools that change shared data.

Chat or research app in Claude Desktop. Allow reading and searching. Allow writes only where you want the app to act for you.

Unattended agent, such as a scheduled Codex job. No one is watching the session, so keep it narrow: allow what the job needs, require approval for changes and block the rest.

Blocked tools are removed from the tool list an app sees, so it won't try them. Because rules apply per app, the same New Relic connection can be broad in one app and read-only in another, and the credential stays in Toolstile instead of each app's config file.

How it works with Toolstile

  1. Connect once. Add New Relic to a workspace (browser sign-in). Toolstile keeps the credential, so no agent config holds it.
  2. Choose access per app. Give Claude Code every New Relic tool, give Cursor only the read tools, or keep New Relic away from an app entirely.
  3. Share approved accounts. Teammates use the connection without copying tokens, and you can remove access in one place.
  4. Review activity. See which app called which tool and when, so you can tighten access with evidence.

Add the New Relic MCP server to an AI app

Through Toolstile, every AI app uses one gateway entry, whichever servers you connect. In Claude Code:

Shell
claude mcp add --transport http toolstile 'https://toolstile.com/mcp'

Then connect New Relic in your workspace and choose which of its tools that app may use. Client setup covers Codex, Cursor and Claude Desktop.

To connect directly instead, add the New Relic endpoint to each app separately. In Claude Code:

Shell
claude mcp add --transport http newrelic 'https://mcp.newrelic.com/mcp/'

In Cursor's mcp.json:

JSON
{
  "mcpServers": {
    "newrelic": {
      "url": "https://mcp.newrelic.com/mcp/"
    }
  }
}

Some servers accept only clients they have approved, or need a token header. Check the New Relic MCP documentation for what your client needs.

Before you connect

A New Relic account. Sign-in uses your New Relic permissions.

Server details

DetailValue
PublisherNew Relic
Endpointhttps://mcp.newrelic.com/mcp/
AuthenticationBrowser sign-in
CategoriesDevelopment
Tool list41 tools, observed 29 October 2026 (docs)

New Relic MCP documentation