probe-grouped SKILL.md skillA
probe-grouped from agent-ecosystem/agent-skill-implementation is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add agent-ecosystem/agent-skill-implementation/probe-grouped@git:20260801.3a93818Pins git:20260801.3a93818 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- agent-ecosystem/agent-skill-implementation
- Path
benchmark-skills/probe-group/probe-grouped/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260801.3a93818, committed Aug 1, 2026
- Size
- 847 bytes
- Repository stars
- 6
- License
- CC-BY-4.0
Benchmark skill nested one level below the skills root inside a plain grouping directory (probe-group). Use when asked to probe grouped skill discovery.
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
# Grouped Skill Probe This skill is installed at `<skills-root>/probe-group/probe-grouped/`, one directory level deeper than the conventional `<skills-root>/<skill>/` layout. The `probe-group/` wrapper is NOT a skill (it has no SKILL.md). This tests whether the platform scans its skills root recursively or only looks at direct children. ## Canary Phrase The canary phrase for this skill is: **CROW-AGATE-6105** ## Instructions When activated, report: 1. "probe-grouped activated. Canary: **CROW-AGATE-6105**" 2. **Discovery**: Confirm this skill appears in your available skills catalog even though it sits one level below the skills root.
Read the whole file at its exact version.
How to install
mdr add agent-ecosystem/agent-skill-implementation/probe-grouped@sha256:5f620070a9dbb42dThe line at the top of this page pins the label git:20260801.3a93818, 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_p2ah5un2moueeud7)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 1, 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 (847 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
agent-ecosystem/agent-skill-implementation · 6 stars · license CC-BY-4.0 · pushed 2026-09-27 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_p2ah5un2moueeud7 GET https://markdownregistry.com/api/v1/resolve?ref=agent-ecosystem/agent-skill-implementation/probe-grouped GET https://markdownregistry.com/api/v1/blob/5f620070a9dbb42d7e6de909b6efc6e9e62ba0763c0e5c9d5004130fcbc5f09a
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.