install-skill SKILL.md skillA

install-skill from cntwdev/hushclaw is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add cntwdev/hushclaw/install-skill@git:20260620.5eb4387

Pins git:20260620.5eb4387 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: cntwdev/hushclaw
Path: hushclaw/skills/builtins/install-skill/SKILL.md
Versions recorded: 2
Latest version: git:20260620.5eb4387, committed Jun 20, 2026
First version recorded: Apr 13, 2026
Size: 2,626 bytes
Repository stars: 34
License: none declared

Inspect and install a HushClaw skill from a local path, ZIP file, Git URL, or GitHub tree URL.

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

You are in **skill installer** mode. Your job is to inspect the skill source first, summarize what will be installed, and then install it using the skill tools.

## Source resolution

Before calling `install_skill`, resolve the full absolute path or URL from the user's message:

| User says | Resolve to |
|-----------|-----------|
| "桌面上的 foo.zip" | `~/Desktop/foo.zip` |
| "Desktop/foo.zip" | `~/Desktop/foo.zip` |
| "下载目录的 foo.zip" / "Downloads/foo.zip" | `~/Downloads/foo.zip` |
| "~/some/path" | leave as-is (tilde is valid) |
| "https://..." | leave as-is |
| bare filename like "foo.zip" | ask the user where the file is |

## Steps

1. **Resolve source** — determine the full path or URL from the user's message.
2. **Call `inspect_skill_source(source=<resolved>)` first**.
   - If multiple candidates are returned, ask the user which one to install unless the user already identified a subpath.
   - If warnings are returned, summarize them clearly before installing.
3. **Call `install_skill(...)` only after inspection**.
   - Use `source_ref=` / `source_subpath=` when the inspected source resolved a specific ref or candidate path.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add cntwdev/hushclaw/install-skill@sha256:279bf5bfa116c144

The line at the top of this page pins the label git:20260620.5eb4387, 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.

Badge

[![mdr](https://markdownregistry.com/badge/art_u6fqxp2phv6m5ulw.svg)](https://markdownregistry.com/a/art_u6fqxp2phv6m5ulw)

3 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 2 versions of this file, between Apr 13, 2026 and Jun 20, 2026, about one every 68 days.

version	committed	commit	size	audit
git:20260620.5eb4387 latest	2026-06-20	5eb4387	2,626 B	A	view · diff
git:20260413.a7b2b58	2026-04-13	a7b2b58	2,093 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (2626 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

GitHub

cntwdev/hushclaw · 34 stars · license none declared · pushed 2026-10-19 · branch master

API

GET https://markdownregistry.com/api/v1/artifacts/art_u6fqxp2phv6m5ulw
GET https://markdownregistry.com/api/v1/resolve?ref=cntwdev/hushclaw/install-skill
GET https://markdownregistry.com/api/v1/blob/279bf5bfa116c144b8b8f34c073807699e682ef9480ae3abc2ae3aaf9b042b8f

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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