Add Quill thinking-partner skills (consult, perspective, assumptions, mosaic)
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Quill — a thinking-partner plugin that runs a second AI alongside Claude Code.
Solo AI sessions have a blind spot: the model that built the thing is also the one reviewing it. Quill addresses this by routing a framing from Claude to a separate advisor AI (Claude CLI, Codex CLI, or API), then returning the reframe as a structured dialogue.
/quill:consult — stuck or frustrated, something feels off. Gets a reframe before more code is written./quill:perspective — not stuck, just exploring. Adds a second vantage point without being corrective./quill:assumptions — surfaces what Claude decided silently: hidden constraints, skipped options, implicit trade-offs./quill:mosaic — high-stakes decisions. Both AIs draft independently, then critique each other. Best for architecture calls.Developers who regularly hit "I've been staring at this too long" moments, or who face architecture decisions where they want independent analysis before committing. Research-tested: 4/4 wins on decisions-under-tension vs single AI.
pip install quill-mcp
Enable the Quill plugin in Claude Code, then invoke any of the four skills.
Built by @YG3-ai. Free on existing Claude Pro + ChatGPT Plus subscriptions — no extra API key needed.