speckit-checklist SKILL.md skillA
This file is byte-identical to the first copy the registry indexed. Same content hash, so the same checks give both the same grade.
speckit-checklist from vizier-lab/vizier is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add vizier-lab/vizier/speckit-checklist@git:20260813.0d20dc4Pins git:20260813.0d20dc4 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- vizier-lab/vizier
- Path
.claude/skills/speckit-checklist/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260813.0d20dc4, committed Aug 13, 2026
- Size
- 20,414 bytes
- Repository stars
- 12
- License
- MIT
Generate a custom checklist for the current feature based on user requirements.
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
## Checklist Purpose: "Unit Tests for English" **CRITICAL CONCEPT**: Checklists are **UNIT TESTS FOR REQUIREMENTS WRITING** - they validate the quality, clarity, and completeness of requirements in a given domain. **NOT for verification/testing**: - ❌ NOT "Verify the button clicks correctly" - ❌ NOT "Test error handling works" - ❌ NOT "Confirm the API returns 200" - ❌ NOT checking if code/implementation matches the spec **FOR requirements quality validation**: - ✅ "Are visual hierarchy requirements defined for all card types?" (completeness) - ✅ "Is 'prominent display' quantified with specific sizing/positioning?" (clarity) - ✅ "Are hover state requirements consistent across all interactive elements?" (consistency) - ✅ "Are accessibility requirements defined for keyboard navigation?" (coverage) - ✅ "Does the spec define what happens when logo image fails to load?" (edge cases) **Metaphor**: If your spec is code written in English, the checklist is its unit test suite. You're testing whether the requirements are well-written, complete, unambiguous, and ready for implementation - NOT whether the implementation works. ## User Input ```text $ARGUMENTS ``` …
Read the whole file at its exact version.
How to install
mdr add vizier-lab/vizier/speckit-checklist@sha256:26419fc118dcd9c4The line at the top of this page pins the label git:20260813.0d20dc4, 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_qdbmnne7lnrqcc5v)
0 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 13, 2026.
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 (20414 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
vizier-lab/vizier · 12 stars · license MIT · pushed 2026-10-23 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_qdbmnne7lnrqcc5v GET https://markdownregistry.com/api/v1/resolve?ref=vizier-lab/vizier/speckit-checklist GET https://markdownregistry.com/api/v1/blob/26419fc118dcd9c4e1e977460696a04b7757b8fb0a2d1ff9c64732669deb7977
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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