richfrem/agent-plugins-skills · plugins/plugin-manager/skills/plugin-installer/SKILL.md

plugin-installer skillA

plugin-installer is agent-read markdown (skill) from richfrem/agent-plugins-skills: Installs plugin components (skills, commands/workflows, rules, hooks, MCP) into the .agents/ central store and symlinks them to agent environments that require it (.claude/). DEFAULT method: run plugin_add.py for an interactive require it (.claude/). DEFAULT method: run plugin_add.py (the primary TUI and headless orchestrator) which internally delegates to plugin_installer.py (the execution engine) for the actual OS-level installation. Trigger when a user says "install plugin", "deploy plugin", .

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add richfrem/agent-plugins-skills/plugin-installer@git:20260905.0cab9b3
Exact content
mdr add richfrem/agent-plugins-skills/plugin-installer@sha256:4b02b365e7932351

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_432e2lwiutlxh4ii.svg)](https://markdownregistry.com/a/art_432e2lwiutlxh4ii)

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Versions

versioncommittedcommitsizeaudit
git:20260905.0cab9b3 latest2026-09-05 0cab9b3 16,656 BA view · diff
git:20260801.af6b9722026-08-01 af6b972 15,735 BA view · diff
git:20260513.d2c5e652026-05-13 d2c5e65 15,386 BA view · diff
git:20260427.a7c1e492026-04-27 a7c1e49 14,985 BA view · diff
git:20260421.27942482026-04-21 2794248 14,962 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, 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 (16656 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

richfrem/agent-plugins-skills · 6 stars · license MIT · pushed 2026-09-09 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_432e2lwiutlxh4ii
GET https://markdownregistry.com/api/v1/resolve?ref=richfrem/agent-plugins-skills/plugin-installer
GET https://markdownregistry.com/api/v1/blob/4b02b365e7932351cbb9fbc302259c07f1e611be3f5c71082298eea69c072e50