check-skill SKILL.md skillB
check-skill from uipath/coder_eval is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add uipath/coder_eval/check-skill@git:20260828.c565ebbPins git:20260828.c565ebb in mdr.lock. Pin the fingerprint instead.
- Audit grade
- B, 16 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- uipath/coder_eval
- Path
plugins/coder-eval/skills/check-skill/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260828.c565ebb, committed Aug 28, 2026
- First version recorded
- Aug 12, 2026
- Size
- 14,591 bytes
- Repository stars
- 151
- License
- Apache-2.0
Generate and run a coder-eval activation suite for a Claude Code skill. Use when the user asks whether a skill triggers, wants to test skill activation, or worries a skill has silently stopped firing.
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
# Skill activation check A skill only earns its keep if the model reaches for it at the right moment. That decision is made almost entirely from the skill's frontmatter `description` — so "does my skill trigger?" is a measurable question, and this is how you measure it: build a labelled set of user requests, run a real agent against each one, and score whether the skill was engaged. The user's request is: `$ARGUMENTS` ## Step 1 — Locate the target skill `$ARGUMENTS` may be a path to a `SKILL.md`, a path to the skill's **directory**, a skill name, or empty. - Empty: glob `.claude/skills/*/SKILL.md` and `**/skills/*/SKILL.md`. One match → use it. Several → list them and ask which. None → say so and stop. - A directory: use the `SKILL.md` inside it. - A name: find the matching skill directory. The **bare skill name is the directory name** containing `SKILL.md`. Read the frontmatter `description` and keep it in front of you: that string is what the model matches against, so it is the primary input to row design and the thing you will end up recommending edits to. **Measure its length while you are there — two separate budgets truncate it, and either …
Read the whole file at its exact version.
How to install
mdr add uipath/coder_eval/check-skill@sha256:c9a7150529c0afd4The line at the top of this page pins the label git:20260828.c565ebb, 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_bsxujtzmxdks2a3o)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Aug 12, 2026 and Aug 28, 2026, about one every 15 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260828.c565ebb latest | 2026-08-28 | c565ebb | 14,591 B | B | view · diff |
| git:20260812.02e5151 | 2026-08-12 | 02e5151 | 12,659 B | B | view |
Audit of the latest version
- fail: Frontmatter declares a name
- pass: Frontmatter block present
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (14591 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
Starting a new one? Use a template for SKILL.md on mdpantry, which passes every one of these checks and says what to change in it.
Source
uipath/coder_eval · 151 stars · license Apache-2.0 · pushed 2026-10-17 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_bsxujtzmxdks2a3o GET https://markdownregistry.com/api/v1/resolve?ref=uipath/coder_eval/check-skill GET https://markdownregistry.com/api/v1/blob/c9a7150529c0afd427676c6de84bb93b40b661f1354b4ca2934ef4d5a465d345
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.