- This is the canonical monorepo guide for shared contribution policy.
- Module-level
AGENTS.mdfiles should keep only module-specific guidance and reference this file for shared rules.
This repository is a multi-module Opik codebase. Main areas:
apps/opik-backend: Java backend (source insrc/main/java, tests insrc/test/java).apps/opik-frontend: React/TypeScript frontend (srcand related assets/config).apps/opik-documentation: documentation website and generated API docs.sdks/python,sdks/typescript,sdks/opik_optimizer: SDK packages and examples.deployment,scripts,extensions: infra, tooling, and integration extension points.tests_end_to_end,tests_load: cross-stack and performance test suites.
./opik.sh— run default local stack via Docker../opik.sh --build— rebuild images and run the full stack../opik.sh --verify— run stack health checks../opik.sh --stop— stop local services.scripts/dev-runner.sh— fast local process mode (BE + FE).scripts/dev-runner.sh --be-only-restart— backend-focused local development.scripts/dev-runner.sh --build-be/--build-fe— build one side only.scripts/dev-runner.sh --lint-be— Java lint/format checks.scripts/dev-runner.sh --lint-fe— frontend lint/type checks vianpm.cd apps/opik-frontend && npm run lint && npm run test— run ESLint + Vitest.cd apps/opik-frontend && npm run build— production frontend build.cd apps/opik-backend && mvn test— backend unit/integration tests.cd apps/opik-backend && mvn spotless:apply— apply Java formatting.cd sdks/python && pip install -r tests/test_requirements.txt && pip install -r tests/unit/test_requirements.txt && pytest tests/unit tests/e2e— Python SDK test suites.make precommit-sdks— run module-specific pre-commit checks across all SDKs from their local docs (do not duplicate SDK-specific command lines in multiple places).cd sdks/typescript && npm run lint && npm run test && npm run build— TS SDK checks.cd tests_end_to_end/typescript-tests && TEST_SUITE=sanity npm test— cross-stack Playwright sanity suite.
- Use existing module formatters/conventions and keep edits scoped; avoid blanket reformatting.
- For detailed coding rules, defer to module-level
AGENTS.mdfiles and skill docs (for example.agents/skills/python-sdk/good-code.md) instead of duplicating style guidance here.
- Frameworks: Vitest (frontend + TS SDK), Playwright (frontend E2E), Maven/JUnit (backend), pytest (Python SDK).
- Naming conventions:
- Java:
*Test.javainapps/opik-backend/src/test/java. - Python:
test_*.pygrouped undertests/unit,tests/integration,tests/e2e. - TypeScript/JS:
*.test.tsundertests.
- Java:
- Cover changed behavior with unit tests first; add integration/E2E when cross-layer behavior changes.
- For SDK integration tests requiring external services, document any required keys in the PR.
- For end-to-end execution across backend/frontend, use:
./opik.shorscripts/dev-runner.shto start local servicestests_end_to_end/typescript-tests/README.mdfor suite-specific command and helper-service setup
- This repository is a monorepo; submodule
AGENTS.mdfiles inherit this workflow by default. - Read
CONTRIBUTING.mdand.github/pull_request_template.mdbefore editing or opening a PR. - Link tracked work in PRs with
Fixes #<id>orResolves #<id>. - Use GitHub CLI for PR flow and prefer draft PRs first (
gh pr create --draft). - Prefer worktrees for parallel workstreams when touching multiple components.
- Run relevant unit tests and formatters for the touched area before requesting review.
- PR title and first commit should use semantic style with ticket prefix:
[OPIK-1234] [COMPONENT] feat|fix|refactor|docs: short summary. - Follow existing component prefixes (
[FE],[SDK],[DOCS],[NA],[INFRA], etc.). - PR descriptions should include: change summary, test coverage run, and linked issue references (
Resolves #...). - Follow
pull_request_template.mdsections: Details, checklist, Issues, Testing, Documentation. - Include screenshots or short recordings for user-visible UI changes when possible.
.github/instructions/contains GitHub Copilot-specific instruction files. Other agents should ignore this directory and use.agents/as the canonical source..github/copilot-instructions.mdis GitHub Copilot code review guidance only.
- Keep secrets and API keys out of source control; use local
.envor shell variables. - For local self-hosted testing, ensure dependencies are configured (MySQL, ClickHouse, Redis) before running backend tests.
- Prefer
opik configure --use_localwhen running SDK examples against your local deployment.
apps/opik-backend/src/main/resources/model_prices_and_context_window.jsonandapps/opik-frontend/src/data/model_prices_and_context_window.jsonare generated artifacts.- Do not edit these files directly; updates should come from the repository updater automation.