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protocol-guard

v0.2.0

Required workflow checks with Claude Code function hooks. Refuses a knowledge-file write until knowledge-save is open, refuses hand edits to generated indexes, refuses a pull request, close or merge until knowledge-save (and the work or merge-and-clean-up skill) is open, and holds a final reply once when working memory or the index rebuild and checker did not follow the change. Fact checks only: no model call and no reading of the agent's words. Runs only when CLAUDE_CODE_ENABLE_FUNCTION_HOOKS=1.

Claude Code

By Mike Rihm0 GitHub starsUpdated yesterday

Directory evidence

Runtimes
Claude Code
Parsed components
0 skill or MCP entries
Source updated
Sep 23, 2026
Manifest status
Canonical path parsed

The directory validates manifest shape and source location. It does not execute the plugin or provide a security endorsement. Review the indexing methodology

Install protocol-guard for Claude Code

Installs for the current user
claude plugin marketplace add IchenDEV/agent-plugin-mkt
claude plugin marketplace update agent-plugin-marketplace
claude plugin install protocol-guard@agent-plugin-marketplace

Paste and run these commands in a terminal with Claude Code. They add and refresh the PluginsMP catalog, then install this plugin.

The installer fetches third-party code from the source repository shown on this page. This directory validates manifest structure and source location, but does not perform a security audit; review the manifest, components, and source before installing.

Get the source manually
git clone https://github.com/Mar5929/claude-toolkit

Clone the source repository, then follow its setup instructions to add the plugin to a compatible client. The plugin root is plugins/protocol-guard/.

Plugin files

plugins/protocol-guard/
└── .claude-plugin/plugin.json

Plugin manifests1

plugins/protocol-guard/.claude-plugin/plugin.json
{
  "name": "protocol-guard",
  "description": "Required workflow checks with Claude Code function hooks. Refuses a knowledge-file write until knowledge-save is open, refuses hand edits to generated indexes, refuses a pull request, close or merge until knowledge-save (and the work or merge-and-clean-up skill) is open, and holds a final reply once when working memory or the index rebuild and checker did not follow the change. Fact checks only: no model call and no reading of the agent's words. Runs only when CLAUDE_CODE_ENABLE_FUNCTION_HOOKS=1.",
  "version": "0.2.0",
  "author": {
    "name": "Mike Rihm",
    "email": "[email protected]"
  }
}

If you maintain this plugin, link to this source-backed listing from your README so users can review its manifest and indexed components.

[protocol-guard on Agent Plugins Marketplace](https://pluginsmp.com/plugins/protocol-guard)