fix is agent-read markdown (skill) from swingerman/engineer: Use to drive a bug fix from first report through close, with a "why didn't we catch it?" loop at the end. Triggers — "/engineer.fix", "a bug came in", "this is broken", "a user reported X", "there's a defect", "we have a regression", "this needs a fix", "another report", "more issues", "still failing", "validation failed again", "another bug", "next defect", "more fixes"..
Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.
What the file says
# fix
The defect unit-of-work — parallel to "feature" in the DAE pipeline. Tracks a bug from first report through a regression spec, code fix, hardening, and a structured retrospective that feeds back into the methodology.
Unlike ad-hoc fixes, the `fix` workflow enforces a regression spec that must be RED on current code before any change, and closes the loop with a "why didn't we catch it?" gap analysis tied to a closed category vocabulary. That loop is the methodology contribution: bugs become methodology feedback, not just patches.
## When to use
- A bug report arrives (user report, Sentry alert, stack trace, regression in CI).
- A defect needs a repeatable reproduction path and a tracked fix.
- A regression must be proven to stay fixed (mutation gate).
**Not for:** building a new capability (`/engineer.discuss` or `/engineer.feature-init`); adjusting an in-flight feature's scope (`/engineer.feature-edit`); reviewing recent changes without a defect (`/engineer.verify` or `/crap-analyzer`).
…
Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.
GET https://markdownregistry.com/api/v1/artifacts/art_hujmqdjsbuixj3b2
GET https://markdownregistry.com/api/v1/resolve?ref=swingerman/engineer/fix
GET https://markdownregistry.com/api/v1/blob/0125f4481f1c6b190cac82037f61affb0b0070a179ea6e595fde6d285c43ec89
Your agent does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
swingerman/engineer · crap-analyzer/skills/crap-analyzer/SKILL.md · Use to produce a risk-based refactor + test plan for recently-changed code on a diff/branch/PR by computing CRAP…
swingerman/engineer · engineer/skills/arch-check/SKILL.md · Use to check a feature's code against the charter's architecture rules — dependency layering, cycles, forbidden…
swingerman/engineer · engineer/skills/atdd/SKILL.md · Use to write a feature's acceptance specs and generate its test pipeline — Checkpoint 3 of the DAE pipeline. The…
swingerman/engineer · engineer/skills/clarify/SKILL.md · Use when a single DAE artifact has ambiguities to resolve. Triggers — "/engineer.clarify", "clarify this spec"…
swingerman/engineer · engineer/skills/consistency-check/SKILL.md · Use to validate DAE artifacts for schema correctness and cross-artifact consistency. Triggers —…
swingerman/engineer · engineer/skills/discover-acs/SKILL.md · Use when a Ready feature needs its acceptance criteria discovered before specs are written. Triggers —…
swingerman/engineer · engineer/skills/discuss/SKILL.md · Use when exploring a feature idea before committing, or revisiting a parked one. Triggers — "/engineer.discuss"…
swingerman/engineer · engineer/skills/express/SKILL.md · Use to build an XS (express-lane) feature in one pass — intake→implement→verify in a single context, no handoff chain…
swingerman/engineer · engineer/skills/feature-edit/SKILL.md · Use when an in-flight feature must change — scope shifts, an AC is refined, the plan evolves, a behavior is added or…
swingerman/engineer · engineer/skills/feature-init/SKILL.md · Use when a new feature folder must be created for the DAE pipeline, or when discuss promotes/parks an idea. Triggers —…
swingerman/engineer · engineer/skills/next/SKILL.md · Use at the start of a work session, or any time the question is "what should I pick up now" across the whole project…
swingerman/engineer · engineer/skills/onboard/SKILL.md · Use to bring a project into the DAE methodology, or to check an onboarded project for gaps. Triggers —…
hainrixz/claude-seo-ai · skills/fix/SKILL.md · Opt-in fixer (the /claude-seo-ai:fix command). Applies the safe, deterministic SEO/AI-search fixes from a persisted…
edvardgrishin27/superstack-plugin · plugins/superstack/skills/fix/SKILL.md · Разобраться, когда человек говорит «что-то сломалось» или «не работает», и назвать конкретное звено системы, а не…
