conjure

A plugin for creating Claude Code skills, agents, hooks, and MCP servers from plain-language descriptions. It generates and checks the files needed for those add-ons.

In plain words
What is it for?
Use it to generate, validate, and ship skills, agents, hooks, or MCP servers from a written description.
Why use it?
It reduces the boilerplate and manual setup involved in building and shipping Claude Code extensions.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add john-farina/claude-plugins
agentmods
npx agentmods add plugins/john-farina/claude-plugins/conjure
Clone the repo
git clone --depth 1 https://github.com/john-farina/claude-plugins

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

conjure scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/conjure/.claude-plugin/plugin.json · 27 lines

What it actually says

{
  "name": "conjure",
  "version": "1.0.0",
  "description": "Build Claude Code skills, agents, hooks, and MCP servers from plain-language descriptions. Generate, validate, and ship plugins without writing boilerplate.",
  "author": {
    "name": "John Farina",
    "email": "[email protected]"
  },
  "keywords": [
    "plugin-development",
    "skill-generator",
    "agent-builder",
    "hook-builder",
    "mcp-server-builder",
    "scaffold",
    "natural-language",
    "plugin-creator",
    "claude-code-plugin",
    "extension-builder",
    "skills",
    "agents",
    "hooks",
    "mcp",
    "developer-tools"
  ]
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 27 lines scan A e80cc2e6af7f

Subscribe to this mod's changes

conjure is a plugin published in the GitHub repository john-farina/claude-plugins (1 stars, last pushed 3mo ago), licensed MIT. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.