Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add instructions/comet-ml/opik/agents-mdgit clone --depth 1 https://github.com/comet-ml/opikWhat it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.01289 | $0.01289 |
| Opus 5 | $0.00645 | $0.00645 |
| Sonnet 5 | $0.00258 | $0.00258 |
| Haiku 4.5 | $0.00129 | $0.00129 |
Grade A, and why
opik AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 78 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Repository Guidelines
Scope & Inheritance
- 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.
Project Structure & Module Organization
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.
Build, Test, and Development Commands
./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— run pre-commit hooks on changed files (vs origin/main) from the root.pre-commit-config.yamlacross all modules (do not duplicate per-module 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/e2e && npx playwright test— cross-stack Playwright E2E suite.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 2d ago First seen · 78 lines · 1,289 tokens per session scan A 0e4442cff9c7
opik AGENTS.md is an instructions file published in the GitHub repository comet-ml/opik (21,685 stars, last pushed 2d ago), licensed Apache-2.0. It adds 1,289 tokens to every session, about $0.0064 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
swarms CLAUDE.md
Claude Code instructions for kyegomez/swarms, covering claude.md — swarms framework guide, installation & setup, any provider supported by litellm works, project layout and core primitive: agent.
openagent CLAUDE.md
Claude Code instructions for the-open-agent/openagent, covering claude.md, commands, architecture, backend (go / beego) and frontend (react).
Patter AGENTS.md
Instructions for PatterAI/Patter, covering agents.md, non-negotiables (ci and reviewers block on these), before opening a pr, where things live and commits & prs.
LaunchStack CLAUDE.md
Instructions for Deodat-Lawson/LaunchStack, covering claude.md, frontend rules (apps/web, apps/landing) and workflow.
litellm AGENTS.md
AGENTS.md instructions for BerriAI/litellm, a project described as: The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM].