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Best MCP servers for observability

We found 89 MCP servers for observability in the catalog; these are the 15 that rank highest. The order comes from our rank, which weighs adoption, freshness, documentation and publisher identity. Nobody can pay for a place on this list. Sessy — Amazon SES observability, NEAT and Langfuse MCP lead it. Dynatrace and Heystack are published by the company that makes them. Monitor has the most GitHub stars here (1,309). 15 of the 15 had activity in the last 30 days. Remote servers need no local install; local ones run on your machine and can reach local files. Each entry lists why it made the list and links to its install page.

Updated Oct 26, 2026 · Built from catalog data; how we rank and grade

Top 15 of 89

  1. 1
    Sessy — Amazon SES observability

    marckohlbrugge

    Read-only Amazon SES observability: search events, inspect bounces, pull delivery stats.

    • Remote server, no local install
    • Active in the last 30 days

    ★ 943Last active Oct 22, 2026Remote (HTTP)Claude Code, VS Code, Cursor, Windsurf

  2. 2
    NEAT

    neat-technologies

    A live graph of your running system, code fused with OTel runtime, that your agent queries.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 22↓ 1.6K/wkLast active Oct 23, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  3. 3
    Langfuse MCP

    avivsinai

    Langfuse MCP server for accessing and analyzing telemetry data via natural language

    • Most weekly downloads here (2.2K)
    • Active in the last 30 days
    • Open source (MIT)

    ★ 112↓ 2.2K/wkLast active Oct 25, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  4. 4
    Dynatrace

    DynatraceOfficial

    Connect AI assistants to Dynatrace to query observability data and analyze problems.

    • Published by the vendor
    • Remote server, no local install
    • Active in the last 30 days

    ★ 167Last active Oct 1, 2026Remote (HTTP)Claude Code, VS Code, Cursor, Windsurf

  5. 5
    Monitor

    BetterDB-inc

    BetterDB MCP server - Valkey observability for Claude Code and other MCP clients

    • Most GitHub stars here (1,309)
    • Active in the last 30 days

    ★ 1.3K↓ 15/wkLast active Oct 21, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  6. 6
    spanlens/mcp-server

    spanlens

    Query Spanlens LLM observability from Cursor, Claude Desktop, or Continue.

    • Active in the last 30 days
    • Open source (MIT)

    ★ 13Last active Sep 28, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  7. 7
    Observability MCP

    ThoTischner

    Unified observability gateway for AI agents — Prometheus, Loki & more, with anomaly detection.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 7Last active Oct 19, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  8. 8
    Netra

    zyvorai

    eBPF network observability and safe emergency control for Linux and Kubernetes.

    • Active in the last 30 days

    ★ 5Last active Oct 20, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  9. 9
    Paqtra

    zyvorai

    Read-only Cilium and Hubble network observability and flow investigation for Kubernetes.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ★ 3Last active Oct 22, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  10. 10
    Tracehub MCP

    mcpsmiths

    Query OTel traces across Jaeger, Tempo, Traceloop, Datadog, Sentry, X-Ray, New Relic, Honeycomb.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ↓ 209/wkLast active Oct 14, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  11. 11
    Agent Observability

    RudrenduPaul

    AI agent observability with deterministic record/replay for debugging agent failures.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ↓ 60/wkLast active Sep 25, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  12. 12
    Nats Trail

    solsolettidev

    Read-only NATS and JetStream observability: trace a request across streams, rank what is broken.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    ↓ 58/wkLast active Oct 3, 2026Local (stdio)Claude Code, Codex, VS Code, Cursor +2

  13. 13
    Heystack

    heystack.devOfficial

    Observability for AI apps: investigate traces, logs, LLM usage, replays and crashes; manage alerts.

    • Published by the vendor
    • Remote server, no local install
    • Active in the last 30 days

    Last active Sep 25, 2026Remote (HTTP)Claude Code, VS Code, Cursor, Windsurf

  14. 14
    Rius

    glassflow.ai

    Query your AI agents' traces, errors, cost and alerts in Rius, the agent observability platform.

    • Remote server, no local install
    • Active in the last 30 days
    • Open source (MIT)

    Last active Oct 22, 2026Remote (HTTP)Claude Code, VS Code, Cursor, Windsurf

  15. 15
    Langfuse API

    rodrigorjsf

    Langfuse public API (Cloud and self-hosted): traces, prompts, datasets and gated writes.

    • Active in the last 30 days
    • Open source (Apache-2.0)

    Last active Oct 15, 2026Local (stdio)Claude Code, Codex, VS Code, Claude Desktop +2

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