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capstone

Use when the learner is ready to apply cleared concepts in a real project. Not for exercises or quizzes: use drill.

.devin/skills/capstone/SKILL.md

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Sep 28, 2026
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# Capstone

## Contract

| Field | Bound contract |
|---|---|
| Trigger | The learner is ready to apply cleared concepts in a real project and invokes this skill. |
| Authority | Reversible local: writes only `capstone-<slug>.md` at the workspace root; rollback is deleting the brief file. No remote mutation. |
| Side effect | Creates or updates `capstone-<slug>.md` at the workspace root and nothing else; never writes progress lines or edits any progress record. |
| Done | The brief exists at `capstone-<slug>.md` and follows the format; after the learner returns, the work is judged per item against the brief; concepts the work does not demonstrate are named for practice. |

## Inputs

- `PROGRESS.md` at the workspace root listing cleared concepts. Required for scoping; a concept counts as cleared only when its independent rung passed with no hints.