generated: '2026-07-18'
method: searched
status: published
source: https://github.com/comet-ml/opik-mcp
docs: https://www.comet.com/docs/opik/mcp-server
server:
  name: opik-mcp
  official: true
  vendor: Comet ML
  transport: stdio
  alt_transport: streamable-http
  install: uvx opik-mcp@latest
  registry: https://pypi.org/project/opik-mcp/
  hosted_docs_server: https://www.comet.com/docs/opik/latest/_mcp/server
  description: Official Model Context Protocol server for Opik. Connects MCP hosts (Claude Code, Cursor,
    VS Code Copilot) directly to an Opik workspace to read traces/spans/experiments/prompts, score outputs,
    save prompts, and run evaluation experiments from chat.
tools:
- name: read
  description: Retrieve entities by ID, name, or URI (projects, traces, spans, test suites, experiments,
    prompts).
- name: list
  description: Browse collections with optional filtering and pagination.
- name: ask_ollie
  description: Investigative queries and cross-entity synthesis via the Opik assistant (Ollie).
- name: write
  description: Universal dispatcher for logging traces, scoring, commenting, and managing prompts/experiments.
- name: schema
  description: Inspect the JSON shapes required for write operations before executing them.
- name: run_experiment
  description: Execute evaluation experiments end-to-end via Ollie.
deployment:
  mode: remote
  endpoint: https://www.comet.com/docs/opik/latest/_mcp/server
  verified: probed
  probe: live
  tools: 1
  checked: '2026-08-12'
  source: catalog MCP census