probe-duplicate SKILL.md skillA
probe-duplicate from product-on-purpose/agent-skills-toolkit is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add product-on-purpose/agent-skills-toolkit/probe-duplicate@git:20260820.9a652c6Pins git:20260820.9a652c6 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- product-on-purpose/agent-skills-toolkit
- Path
docs/internal/vendor-watch/probes/components-share-one-namespace/probe-collision-b/skills/probe-duplicate/SKILL.md- Versions recorded
- 1
- Latest version
- git:20260820.9a652c6, committed Aug 20, 2026
- Size
- 404 bytes
- Repository stars
- 3
- License
- Apache-2.0
PROBE FIXTURE side B. Two plugins ship a skill with this exact directory name and this exact skill name. Invoke it and read which side answers - that is the whole experiment.
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
# Probe duplicate, side B When invoked, state exactly: **"I am side B."** and stop. Do nothing else. The only information this skill carries is which copy of it the runtime resolved.
Read the whole file at its exact version.
How to install
mdr add product-on-purpose/agent-skills-toolkit/probe-duplicate@sha256:7fb9316b9c5dcc43The line at the top of this page pins the label git:20260820.9a652c6, 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_7p7n5v6u46d2auqu)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 1 version of this file, committed on Aug 20, 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 (404 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
product-on-purpose/agent-skills-toolkit · 3 stars · license Apache-2.0 · pushed 2026-11-08 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_7p7n5v6u46d2auqu GET https://markdownregistry.com/api/v1/resolve?ref=product-on-purpose/agent-skills-toolkit/probe-duplicate GET https://markdownregistry.com/api/v1/blob/7fb9316b9c5dcc43d1b060ce98a2d5ea9659b605ab43b90bf630a8dea15733db
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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