implement-feature SKILL.md skillA
implement-feature from dayvisonassis/sdd-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add dayvisonassis/sdd-skills/implement-feature@git:20261013.fceb1bfPins git:20261013.fceb1bf in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- dayvisonassis/sdd-skills
- Path
skills/implement-feature/SKILL.md- Versions recorded
- 10
- Latest version
- git:20261013.fceb1bf, committed Oct 13, 2026
- First version recorded
- Sep 30, 2026
- Size
- 38,111 bytes
- Repository stars
- 3
- License
- MIT
Implements a feature autonomously based on its spec, plan, AND contract.md, committing one commit per phase, satisfying the contract's quality gates and observable criteria, writing progress.json, and reporting results against the feature's acceptance criteria. Delegates test writing to the matching test-writer skill (unit/integration/e2e), chosen from the suites the project's GATES.md declares, and falls back to writing tests itself when no suite covers the file.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# Implement Feature Autonomously implement a feature from its existing `spec.md` + `plan.md` + `contract.md`. It implements phase-by-phase with per-phase commits, retry policy, and a final verification/AC report, and is **contract-aware** — it must satisfy the contract's environment, quality gates, and observable criteria, and it records the feature's state in `progress.json` so the `evaluator` can pick it up. > Base docs (in this package): `https://github.com/dayvisonassis/sdd-skills/blob/main/docs/Contrato_de_Feature.md`, > `https://github.com/dayvisonassis/sdd-skills/blob/main/docs/Como_criar_gates.md`, > `https://github.com/dayvisonassis/sdd-skills/blob/main/docs/ARQUITETURA_DAS_SKILLS.md` (flow + progress.json schema). > Start with `https://github.com/dayvisonassis/sdd-skills/blob/main/docs/GUIA_DO_WORKFLOW.md` for how the skills fit together. ## INPUT Free-form. The skill figures out what was passed. Any combination works: - A feature identifier: `F09`, `Video Upload`, or similar. - A feature folder: `docs/F09-in-video-transcription-search/`, `./F09/`, etc. - A file inside the feature folder: `docs/F09-in-video-transcription-search/spec.md`. …
Read the whole file at its exact version.
How to install
mdr add dayvisonassis/sdd-skills/implement-feature@sha256:36c29807f9dd5ebaThe line at the top of this page pins the label git:20261013.fceb1bf, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_irvo3ellubuujbvb)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 10 versions of this file, between Sep 30, 2026 and Oct 13, 2026, about one every day.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261013.fceb1bf latest | 2026-10-13 | fceb1bf | 38,111 B | A | view · diff |
| git:20261013.ace2f8a | 2026-10-13 | ace2f8a | 37,399 B | A | view · diff |
| git:20261012.c82e68d | 2026-10-12 | c82e68d | 37,016 B | A | view · diff |
| git:20261012.41aab41 | 2026-10-12 | 41aab41 | 36,843 B | A | view · diff |
| git:20261012.213de19 | 2026-10-12 | 213de19 | 36,272 B | A | view · diff |
| git:20261004.5bbf263 | 2026-10-04 | 5bbf263 | 33,821 B | A | view · diff |
| git:20260930.17fecc4 | 2026-09-30 | 17fecc4 | 33,976 B | A | view · diff |
| git:20260930.42fb58d | 2026-09-30 | 42fb58d | 32,523 B | A | view · diff |
| git:20260930.ba63ba5 | 2026-09-30 | ba63ba5 | 32,349 B | A | view · diff |
| git:20260930.d245d89 | 2026-09-30 | d245d89 | 32,233 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (38111 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
dayvisonassis/sdd-skills · 3 stars · license MIT · pushed 2026-10-13 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_irvo3ellubuujbvb GET https://markdownregistry.com/api/v1/resolve?ref=dayvisonassis/sdd-skills/implement-feature GET https://markdownregistry.com/api/v1/blob/36c29807f9dd5ebac2bd92b1612aefd8f4ce148eebc787b911245d13011e7f1b
Your AI assistant 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.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
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