plan SKILL.md skillA
plan from jrenaldi79/harness-engineering is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add jrenaldi79/harness-engineering/plan@git:20260323.d683468Pins git:20260323.d683468 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- jrenaldi79/harness-engineering
- Path
tests/evals/fixtures/level-5-autonomous/.claude/skills/plan/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260323.d683468, committed Mar 23, 2026
- Size
- 325 bytes
- Repository stars
- 69
- License
- MIT
Create an implementation plan before writing any code.
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
## Plan Before Build 1. Read the requirements carefully 2. Break down into discrete tasks 3. Identify affected files 4. Write failing tests first (TDD) 5. Implement one task at a time 6. Verify each task with `npm test` before moving on
Read the whole file at its exact version.
How to install
mdr add jrenaldi79/harness-engineering/plan@sha256:89df3a1a1c921263The line at the top of this page pins the label git:20260323.d683468, 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_6xwmth3o66fsz6z7)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Mar 23, 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 (325 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
jrenaldi79/harness-engineering · 69 stars · license MIT · pushed 2026-10-19 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_6xwmth3o66fsz6z7 GET https://markdownregistry.com/api/v1/resolve?ref=jrenaldi79/harness-engineering/plan GET https://markdownregistry.com/api/v1/blob/89df3a1a1c921263141cbb1fa17c0ccac8b2a2aa3eea19e1b68ce24028a17d82
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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