skill-creator-loop.md
23 lines · skills/bmad-toolsmith/approaches/skill-creator-loop.md at bd70c64
Most marks come from matching words in the file, so treat them as pointers.
Skill-creator loop
Anthropic's skill-creator loop with BMad's shapes, packaging and harness. Its outcome: a skill iterated on measured results, its description tuned by a trigger eval.
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Scaffold (uv run {skill-root}/scripts/init_skill.py --name <name> --dest <parent folder> --shape <shape> --description "...", with --bmod <record> --source <update_source> for a member), load shapes/<shape>/shape.md and the module shape the read-back's registration line names, write SKILL.md to canon.md. Make the description deliberately specific, because widening one that stays quiet is easier than narrowing one that fires everywhere.
Measure
Write 2 to 3 realistic prompts into {target}/evals/cases.json with empty rubrics, from the user's real requests. Load approaches/eval-loop.md and run it to a stop condition.
Description round
If {target}/evals/triggers.json is absent, write it to the spec in ship.md under Trigger eval. Then invoke the bmad-eval skill in trigger mode with its description-optimization loop on {target}; it splits, measures, revises and picks. Apply the winning description.
BMad's step
The customization decision: does a team need to swap a rule or step without forking? Then customize.toml and the rendered shape, else nothing. The canon pass is the lens round in ship.md.