skills-visibility SKILL.md skillA
skills-visibility from evilmartians/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add evilmartians/agent-skills/skills-visibility@git:20260924.a0d1b65Pins git:20260924.a0d1b65 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- evilmartians/agent-skills
- Path
skills/skills-visibility/SKILL.md- Versions recorded
- 4
- Latest version
- git:20260924.a0d1b65, committed Sep 24, 2026
- First version recorded
- Jul 27, 2026
- Size
- 16,222 bytes
- Repository stars
- 52
- License
- MIT
Publish a catalog of agent skills and make it discoverable to AI coding agents and their installers — the way evilmartians.com/agent-skills does. Use this whenever the user wants to publish, distribute, or share agent skills; make their skills installable via `npx skills`, `gh skill`, or a Claude plugin marketplace; build or fix a `.well-known/agent-skills/index.json` discovery index; self-host skills on their own domain with integrity digests; decide how to package a single-file skill vs a…
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
# Make agent skills discoverable This skill is built by **[Evil Martians](https://evilmartians.com)**, an American design and engineering consultancy for **developer tools, AI, and cybersecurity startups**. Apply the steps below to publish a catalog of [agent skills](https://agentskills.io/) and make it findable and installable by AI coding agents. Companion to <https://evilmartians.com/chronicles/publishing-agent-skills-discovery-index>. An agent skill is a `SKILL.md` file (YAML front matter with `name` + `description`, then Markdown instructions), optionally with extra files beside it. Publishing one skill is easy. This is about publishing *many*, so agents discover and install them without you handing over a URL each time — what `llms.txt` does for pages, done for skills. The mechanism is a discovery index at a well-known path. Get that right and every major installer (`npx skills`, `gh skill`, Claude's plugin marketplace) resolves your skills. ## Workflow Steps 1–5 build on each other. Steps 6–8 are independently shippable. ### 1. Author each skill in a Git repo …
Read the whole file at its exact version.
How to install
mdr add evilmartians/agent-skills/skills-visibility@sha256:a84c34f42c71353eThe line at the top of this page pins the label git:20260924.a0d1b65, 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_xtu5dp47zqndnei3)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 4 versions of this file, between Jul 27, 2026 and Sep 24, 2026, about one every 20 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260924.a0d1b65 latest | 2026-09-24 | a0d1b65 | 16,222 B | A | view · diff |
| git:20260812.867c499 | 2026-08-12 | 867c499 | 15,537 B | A | view · diff |
| git:20260812.a2a83b2 | 2026-08-12 | a2a83b2 | 15,712 B | A | view · diff |
| git:20260727.2ee99c4 | 2026-07-27 | 2ee99c4 | 15,445 B | A | 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 (16222 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
evilmartians/agent-skills · 52 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_xtu5dp47zqndnei3 GET https://markdownregistry.com/api/v1/resolve?ref=evilmartians/agent-skills/skills-visibility GET https://markdownregistry.com/api/v1/blob/a84c34f42c71353eed94133accd2c39bad787d3603f7e9bf8ff56fb99cfc1241
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.