By comet-ml

Checklist for wiring a new linter into Opik's Code Quality pipeline: the four files to edit, the silent-failure gotchas and the pass/fail verification loop.

comet-ml/opik

Shows how to add product analytics events to Opik's frontend, Java backend and Python SDK, all reporting through Segment to PostHog with an opik_ name prefix.

comet-ml/opik

Investigates a failed Opik end-to-end test from CI, TestOps or a local run, decides regression versus flake, and proposes a fix without editing tests.

comet-ml/opik

Rules for writing PR descriptions, changelog entries and feature documentation in the Opik repository, including the exact headings that CI requires.

comet-ml/opik

Turns a code change into one committed, passing Playwright end-to-end spec by resolving the change scope and handing authoring to a companion skill.

comet-ml/opik

Scaffold a brand-new Comet example in this repo from the canonical template under templates/integration-example/.

comet-ml/comet-examples

Starts, rebuilds, and troubleshoots the Opik local dev stack, including an optional Comet Platform integration mode for the Opik team.

comet-ml/opik

Specifies how to instrument an opik-backend pipeline with per-stage OpenTelemetry metrics for throughput, latency, errors and queue delay by workspace.

comet-ml/opik

Reference for the Opik SDK — tracing, span types, framework integrations, threads, and the prompt library (Python, TypeScript, REST).

comet-ml/opik-mcp

Java conventions for the Opik backend: layered resource, service and DAO classes, naming rules, Lombok and Guice usage, and notes on MySQL, ClickHouse, migrations and testing.

comet-ml/opik

Run a candidate against the baseline over an Opik test suite and read the numbers back — which cases broke, which got fixed, the per-metric deltas, worst rows, and whether the two runs are…

comet-ml/opik-mcp

Sets the conventions for the Opik React frontend: TanStack Query for data, Zustand for shared state, one-way layer imports and a fix for Google Translate crashes.

comet-ml/opik

Surface the Opik traces worth a developer's attention, ranked by signal — Diagnostics issues first, then errors, failed tool calls, latency, regressions, and low online-eval scores.

comet-ml/opik-mcp

Procedure for choosing stable selectors when building Page Object Models for the Opik E2E suite by exploring the live UI with the Playwright MCP.

comet-ml/opik

Build an LLM evaluation and run it against the app, returning an Opik experiment with scores and its link.

comet-ml/opik-mcp

Developer notes for working inside the Opik Python SDK: layered design, async versus blocking calls, integration styles, batching and dependency rules.

comet-ml/opik

Add Opik tracing to an existing app and verify a real trace lands.

comet-ml/opik-mcp

Guides writing Fern MDX pages for the Opik documentation site, including frontmatter, structure, components, navigation entries and release-note routing.

comet-ml/opik

Improve a prompt with the Opik Agent Optimizer — resolve the prompt, a dataset, and a metric, pick the algorithm, run a bounded optimization, check the gain on held-out data, and save the winner as…

comet-ml/opik-mcp

Adds end-to-end Playwright tests to the Opik suite: scopes the feature, explores the live UI, writes a page object and spec, and runs it locally until green.

comet-ml/opik

Decide ship or hold for a candidate from the compare skill's numbers, against an explicit release policy — regressions, pass rate, safety-tagged cases, subgroup consistency, latency and cost…

comet-ml/opik-mcp

Adds a screenshot-comparison test for an Opik UI page, following the project's page-object pattern and deterministic seeding rules.

comet-ml/opik

Generates a self-contained HTML diagram of a code change or architecture, with data flow, file groupings and design decisions, and a copy-as-image button for sharing.

comet-ml/opik

Builds Opik tracing integrations that live outside the Opik repository, either as standalone opik-* packages or as contributions into projects such as LiteLLM or Dify.

comet-ml/opik

Builds, updates and verifies integrations inside the Opik Python and TypeScript SDKs so users can trace a framework or provider with one call.

comet-ml/opik

Measures what a ClickHouse query change actually costs, turning a suspicion that a query is slow into numbers a reviewer can act on before it merges.

comet-ml/opik

Documents the Opik TypeScript SDK's layered architecture, flush and batching rules, and error-handling conventions for anyone changing code under sdks/typescript.

comet-ml/opik

Root-cause a specific Opik trace, or a pattern across traces, and return a grounded explanation.

comet-ml/opik-mcp

Take a judge live on production traffic — create an Opik online evaluation rule (LLM-as-judge or Python metric) on a project with sampling, filters, variable mapping, and a cost cap, then confirm…

comet-ml/opik-mcp

Turn a failing Opik trace (or a described failure) into a repeatable regression check — a test-suite item with the trace's input and one or two binary assertions — so a fix can be verified by the…

comet-ml/opik-mcp