agentmods.dev

agent-plugin-kit-diagnostics

An MCP server for diagnostics from the agent-plugin-kit project, started with Node.js.

In plain words
What is it for?
Use it for diagnostic tasks supported by agent-plugin-kit. The input does not describe the specific checks it provides.
Why use it?
It gives an agent access to the project's diagnostic tools through MCP instead of requiring the tools to be run manually.

MCP server for Claude CodeCodexCursor

Part of the agent-plugin-kit plugin — 3 commands, 2 hooks, 1 MCP server, 1 plugin shipped together

1 2mo ago A scan tokens not measured original MIT
View the source file lxb12123/agent-plugin-kit
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.

agentmods
npx agentmods add mcp/lxb12123/agent-plugin-kit/agent-plugin-kit-diagnostics
Clone the repo
git clone --depth 1 https://github.com/lxb12123/agent-plugin-kit

Made for: Claude Code, Codex, Cursor.

Or install agent-plugin-kit, the plugin that ships this one along with the rest of its 3 commands, 2 hooks, 1 MCP server, 1 plugin.

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

agent-plugin-kit-diagnostics 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 2d ago.

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.

.mcp.json · 8 lines

What it actually says

{
  "agent-plugin-kit-diagnostics": {
    "command": "node",
    "args": [
      "${CLAUDE_PLUGIN_ROOT}/mcp/server.mjs"
    ]
  }
}
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. 2d ago First seen · 8 lines scan A a75aa88aab5b

Subscribe to this mod's changes

agent-plugin-kit-diagnostics is an MCP server published in the GitHub repository lxb12123/agent-plugin-kit (1 stars, last pushed 2mo ago), licensed MIT. Its token cost is not measured: an MCP server costs its tool schemas, not its config file. 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.

agent-skillsagentsai-agentsclaude-codeclaude-code-plugincodex
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