bb-review SKILL.md skillA
bb-review from buildbetter-app/skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add buildbetter-app/skills/bb-review@git:20260403.7391da7Pins git:20260403.7391da7 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- buildbetter-app/skills
- Path
skills/spec-workflow/bb-review/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260403.7391da7, committed Apr 3, 2026
- Size
- 4,734 bytes
- Repository stars
- 24
- License
- a license file GitHub does not identify
Run a BuildBetter-first UX/usability and/or code review for the current feature.
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
## User Input
```text
$ARGUMENTS
```
You **MUST** consider the user input before proceeding (if not empty).
## Goal
Run a BuildBetter-enriched review for the current feature with one of these modes:
- `usability`: user-story walkthrough and UX validation
- `code`: implementation/code quality review
- `both` (default): run both
This command is BuildBetter-first: prioritize `buildbetter-context.md`, `buildbetter-context.json`, and `user-stories.md` as review evidence when available.
## Execution Flow
1. **Initialize context**
- Locate the current feature directory and verify available documents.
- Required docs: `spec.md`, `plan.md`, `tasks.md`.
- BuildBetter docs: `buildbetter-context.md`, `buildbetter-context.json`, `user-stories.md` (optional but preferred).
- If required docs are missing: stop and instruct the user to run the missing prerequisite skill (e.g., use the bb-specify, bb-plan, or bb-tasks skill first).
2. **Resolve review mode**
- Parse `$ARGUMENTS`:
- if contains `usability` -> usability-only
- if contains `code` -> code-only
- if contains `both` or empty -> both
- If arguments are ambiguous, default to `both`.
…Read the whole file at its exact version.
How to install
mdr add buildbetter-app/skills/bb-review@sha256:99c0b1db453a69c5The line at the top of this page pins the label git:20260403.7391da7, 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_amc3mxi2n4xugkef)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Apr 3, 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 (4734 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
buildbetter-app/skills · 24 stars · license a license file GitHub does not identify · pushed 2026-11-03 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_amc3mxi2n4xugkef GET https://markdownregistry.com/api/v1/resolve?ref=buildbetter-app/skills/bb-review GET https://markdownregistry.com/api/v1/blob/99c0b1db453a69c5cf2f43e64d6af024299f646ab31f4c5372c25a1251a78593
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.
More from buildbetter-app/skills
Every file in buildbetter-app/skills