claudecodex

principles

Twenty-four named engineering principles (prove it works, fix root causes, subtract before you add, build the lever, and more) that steer how agents design, build and verify, plus a benchmark checklist. One skill with one file per principle.

0 on GitHubby Beau Lyddonv0.2.0MITupdated 3 days agodevelopment
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Plugin principles from marketplace agent-kit in lyddonb/agent-kit. Commands read from the repo's manifest — 2 days ago.

What it installs

Skills (1)

  • principles

    Named engineering principles (prove it works, fix root causes, subtract before you add, build the lever, and 20 more) that steer how an agent designs, builds and verifies. Use when a task or the user names a principle, when beau-mode tells you to apply one, or when deciding how much to build, where

View source on GitHub

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bstack

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Beau's rigorous agent workflow. beau-mode routes each task to a playbook and the principles; beau-help lists what the kit can do and what's new; skills for understanding (how, why, teach, recall), proof (verify-work, create- and maintain-verification-skill, create- and maintain-formal-verification-skill, swarm), design and planning (architect, arena, state-machines, technical-writing), product repos (scaffold-product and the Product phase playbook), review and trails (interrogate, show-me-your-work), and improvement (reflect, correct, unslop) do the steps. Adapted from Lauren Tan's pstack to work in any agent.

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cfo

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A CFO for AI and cloud spending. Keeps a private cost ledger from receipts and provider billing data, separates cash cost from API-equivalent cost, estimates runs before they start, writes a weekly brief, and proposes budgets and cuts for you to approve. Never pays, cancels or deletes anything itself.

4 skills

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essentials

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Everyday engineering skills that work in any agent, for commit messages, cross-tool session handoffs, grilling a plan before you act on it, and sharpening a task to be deeper instead of bigger.

4 skills

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eng-leadership

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Skills for engineering leaders, for design/RFC reviews and structured interview kits.

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research-tools

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Up-to-date library and API documentation lookup via the Context7 MCP server, with a no-MCP fallback.

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claude & codex plugins6 plugins