comet-ml/opik-mcp

Model Context Protocol (MCP) server for Opik, the open-source LLM observability and evaluation platform, built by Comet. Read traces, log scores, and manage prompts from Claude Code, Cursor, or VS Code.

217Stars on the repository
7Mods indexed here, across every type
2d agoLast push, which is what freshness is scored on
Apache-2.0Licence, which decides whether bodies are shown

opik-diagnose

01

comet-ml/opik-mcp

Skill Claude CodeCodex

Surface the Opik traces worth a developer's attention, ranked by signal — errors, failed tool calls, latency, regressions, and low online-eval scores — plus Diagnostics issues. Reads live/production traces via the SDK (searchtraces and agentinsights) and works with no MCP; uses the MCP issue entity when connected.…

not rated 217 2d ago A 147 tokens original Apache-2.0

opik-evaluate

02

comet-ml/opik-mcp

Skill Claude CodeCodex

Build an LLM evaluation and run it against your app, returning an experiment with scores. Covers datasets, LLM judges, RAG evaluation, synthetic data, error analysis, and validating evaluators against human labels. Use when the user wants to measure or improve AI product quality, or asks about evals, judges, or…

not rated 217 2d ago A 73 tokens original Apache-2.0

opik-explain

03

comet-ml/opik-mcp

Skill Claude CodeCodex

Root-cause a specific Opik trace, or a pattern across traces, and return a grounded explanation. Uses the hosted Opik MCP when it is connected, and falls back to SDK scripting otherwise. Returns the root cause, the evidence spans as clickable Opik UI links, and one suggested next step. Use for "why did this trace…

not rated 217 2d ago A 113 tokens original Apache-2.0

opik-instrument

04

comet-ml/opik-mcp

Skill Claude CodeCodex

Add Opik tracing to an existing app and verify a real trace lands. Installs the Opik package, detects the language and LLM framework, adds the minimum tracing, runs a safe representative path, confirms a trace in Opik, and returns the trace link. Use for "instrument my code", "add opik tracing", "add observability"…

not rated 217 2d ago A 101 tokens original Apache-2.0

opik

05

comet-ml/opik-mcp

Skill Claude CodeCodex

Reference for the Opik SDK — tracing, span types, framework integrations, threads, and the prompt library (Python, TypeScript, REST). Use for "what span types exist", "how do I flush", "trackopenai", "add OpikTracer", "version a prompt". To instrument a repo end to end, use the opik-instrument skill.

not rated 217 2d ago A 80 tokens original Apache-2.0

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