Individual skill

tlc-spec-driven

Feature planning and implementation with 4 adaptive phases (Specify, Design, Tasks, Execute). Auto-sizes depth by complexity. Asks every product decision before the spec is approved, writes testable requirements in EARS notation, atomic tasks with a gate and a commit each, and one check per criterion with the test that proves it. Captures that come with the request bind, and each screen is judged against them. Ships deterministic Python scripts so the gates are enforced by code, not memory; the project's own tests run once at the end, and an independent Verifier (author != verifier) judges each check's test. Use when (1) planning features, (2) implementing with verification and atomic commits, (3) validating an implementation against a spec. Triggers on "specify feature", "discuss feature", "design", "tasks", "implement", "validate", "verify work", "UAT", "record decision", "pause work", "resume work". Do NOT use for pure architecture decomposition analysis or standalone technical design documents.

packages/skills-catalog/skills/(development)/tlc-spec-driven/SKILL.md

Source commit 8658b6658c762b9e5efd3956ed35a51c41bdf6c3

What was checked

Matches the observed repository HEAD

Yes

Scanner rules are current

Yes

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No

Skill scan complete

No

Observed behavior

Network or broad shell

Last checked

Nov 9, 2026

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