fallow SKILL.md skillA
fallow from fallow-rs/fallow-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add fallow-rs/fallow-skills/fallow@git:20261105.aac8e65Pins git:20261105.aac8e65 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- fallow-rs/fallow-skills
- Path
fallow/skills/fallow/SKILL.md- Versions recorded
- 24
- Latest version
- git:20261105.aac8e65, committed Nov 5, 2026
- First version recorded
- Aug 26, 2026
- Size
- 38,186 bytes
- Repository stars
- 137
- License
- MIT
Codebase intelligence for TypeScript and JavaScript. Static analysis reports changed-code risk, cleanup opportunities, duplication, circular dependencies, complexity hotspots, architecture boundaries, design-system drift, feature flags, and opt-in security candidates. Optional local similar-code discovery finds functions that may implement the same intent despite different syntax. Runtime coverage can merge production execution data. Use when asked to audit PR risk, find unused code or…
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
# Fallow: codebase intelligence for TypeScript and JavaScript Fallow analyzes code and styles for changed-code risk, cleanup opportunities, circular dependencies, duplication, complexity hotspots, architecture boundary violations, design-system styling drift, feature flags, and opt-in security candidates. Runtime coverage merges production execution data into the same `fallow health` report for hot-path review and cold-path deletion confidence. A single local capture is available by default. Continuous or cloud runtime monitoring is optional. ## When to Use - Find cleanup opportunities: unused files, exports, types, members, dependencies, or feature flags that guard unused exports. - Detect code duplication, circular dependencies, architecture boundary issues, and complexity hotspots. - Find functions that may implement the same intent despite different names, syntax, or control flow (`fallow similar-code`). - Check styling consistency, CSS dead surface, and design-token drift. - Audit changed code before a commit, PR, release, or refactor. - Set up CI quality gates, duplication thresholds, and regression baselines. …
Read the whole file at its exact version.
How to install
mdr add fallow-rs/fallow-skills/fallow@sha256:476c54afbf654456The line at the top of this page pins the label git:20261105.aac8e65, 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_7d7cjkfyi7e46by4)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 24 versions of this file, between Aug 26, 2026 and Nov 5, 2026, about one every 3 days. Its first recorded version is graded B and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261105.aac8e65 latest | 2026-11-05 | aac8e65 | 38,186 B | A | view · diff |
| git:20261103.4833910 | 2026-11-03 | 4833910 | 37,411 B | A | view · diff |
| git:20261102.3141628 | 2026-11-02 | 3141628 | 37,048 B | A | view · diff |
| git:20261030.3297075 | 2026-10-30 | 3297075 | 36,455 B | A | view · diff |
| git:20261025.5dc73f0 | 2026-10-25 | 5dc73f0 | 36,210 B | A | view · diff |
| git:20261020.4091758 | 2026-10-20 | 4091758 | 35,514 B | A | view · diff |
| git:20261009.5d2982b | 2026-10-09 | 5d2982b | 34,230 B | A | view · diff |
| git:20261009.738de90 | 2026-10-09 | 738de90 | 34,089 B | A | view · diff |
| git:20261008.bc45fcb | 2026-10-08 | bc45fcb | 33,905 B | A | view · diff |
| git:20261007.46068c8 | 2026-10-07 | 46068c8 | 33,805 B | A | view · diff |
| git:20261002.99f31de | 2026-10-02 | 99f31de | 32,985 B | A | view · diff |
| git:20261001.ef061db | 2026-10-01 | ef061db | 32,523 B | A | view · diff |
| git:20261001.48f08e4 | 2026-10-01 | 48f08e4 | 32,340 B | A | view · diff |
| git:20260929.16bb26f | 2026-09-29 | 16bb26f | 32,357 B | A | view · diff |
| git:20260926.4e5291c | 2026-09-26 | 4e5291c | 31,438 B | A | view · diff |
| git:20260926.bcbeb54 | 2026-09-26 | bcbeb54 | 30,730 B | A | view · diff |
| git:20260924.81fb8e7 | 2026-09-24 | 81fb8e7 | 30,188 B | A | view · diff |
| git:20260908.306f9bb | 2026-09-08 | 306f9bb | 30,182 B | A | view · diff |
| git:20260907.bbc7d54 | 2026-09-07 | bbc7d54 | 53,132 B | B | view · diff |
| git:20260903.bdfa8d3 | 2026-09-03 | bdfa8d3 | 52,927 B | B | view · diff |
| git:20260901.e4de7ff | 2026-09-01 | e4de7ff | 52,853 B | B | view · diff |
| git:20260826.b520efe | 2026-08-26 | b520efe | 52,543 B | B | view · diff |
| git:20260826.d5e7b83 | 2026-08-26 | d5e7b83 | 52,547 B | B | view · diff |
| git:20260826.9944c2b | 2026-08-26 | 9944c2b | 52,150 B | B | 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 (38186 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
fallow-rs/fallow-skills · 137 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7d7cjkfyi7e46by4 GET https://markdownregistry.com/api/v1/resolve?ref=fallow-rs/fallow-skills/fallow GET https://markdownregistry.com/api/v1/blob/476c54afbf6544567362c0202cf152544ea3b8cb759786dc70df13b05c354d24
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.