# tools.culture.dev > The package index for agent-first CLI tools — every listing certified against the AgentFront contract (`agentfront cli doctor --strict`). Each tool has a markdown twin — append `.md` to its page URL (e.g. https://tools.culture.dev/tools/agentfront.md). The full catalog as JSON is at https://tools.culture.dev/catalog.json. Certified tools are pip-installable: `pip install --index-url https://tools.culture.dev/simple/ `. ## Certified tools - [agentfront](https://tools.culture.dev/tools/agentfront.md) — Agent First Interface — scaffold CLI, MCP, and HTTP interfaces for agent-first tools. (v0.10.1; `uv tool install agentfront`) - [colleague](https://tools.culture.dev/tools/colleague.md) — Colleague is a swappable coder-agent harness that turns different models into repo workers behind one shared task contract. (v1.22.1; `uv tool install colleague`) - [culture-tools](https://tools.culture.dev/tools/culture-tools.md) — tools.culture.dev — the package index for agent-first CLI tools that conform to the agentfront contract. (v0.6.0; `uv tool install culture-tools`) ## Candidates not yet conformant - agtag — needs: doctor, json, overview - auntiepypi — needs: doctor, json, overview - cultureflare — needs: doctor, explain, json, overview - devex — needs: doctor, errors, explain, json, learnability, overview, structure Generated with culture-tools 0.6.0 · gate: agentfront cli doctor --strict