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Bluetemberg

Scaffold vendor-neutral AI tooling config (rules, agents, skills) with cross-platform sync for Cursor, Claude Code, and GitHub Copilot.

What is Bluetemberg?

Bluetemberg is an internal CLI tool that sets up and maintains AI assistant configuration across multiple platforms from a single source of truth. Write your rules, agent definitions, and skills once in llm/, and Bluetemberg syncs them to Cursor, Claude, and GitHub Copilot with the correct format for each.

Rules are self-contained Markdown files — the AI reads them directly, no cross-file dependencies. The sync engine only transforms frontmatter for each platform. sync --check in CI catches any drift before it ships.

If you're wondering why this exists or how it's different from maintaining platform configs by hand, start with Why Bluetemberg.

Quick links

• Why Bluetemberg — design philosophy and what problem it solves
• Installation — set up GitHub Packages auth and install
• Commands — CLI reference for init and sync
• Configuration — bluetemberg.config.json schema
• Profiles — team profiles and what each one includes
• Writing Rules — how to write vendor-neutral rules
• Writing Agents — agent definition format
• Writing Skills — SKILL.md format
• Architecture — how the sync engine works
• Consumer Setup — set up a downstream project
• Contributing — dev setup, adding templates, and release process