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diffrail

v0.2.1

Checks repository changes against declared task boundaries before merge.

Claude CodeAgent Plugins1 Skill

By BeriktassulyLicense: MIT0 GitHub starsUpdated 2 weeks ago

Directory evidence

Runtimes
Claude Code and Agent Plugins
Parsed components
1 skill or MCP entry
Source updated
Oct 4, 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 diffrail 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 diffrail@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/beriktassuly/diffrail

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

Plugin files

diffrail/
├── .claude-plugin/plugin.json
├── plugin.json
└── skills/diffrail/SKILL.md

Included Skills1

diffrailskills/diffrail/SKILL.md

Plan and verify repository edits against declared task boundaries and shared contract paths. Use before editing, committing, or reviewing a scoped change in a repository that contains .diffrail.yml.

Plugin manifests2

.claude-plugin/plugin.json
{
  "name": "diffrail",
  "version": "0.2.1",
  "description": "Checks repository changes against declared task boundaries before merge.",
  "author": {
    "name": "Beriktassuly"
  },
  "repository": "https://github.com/beriktassuly/diffrail",
  "license": "MIT"
}
plugin.json
{
  "$schema": "https://agent-plugins.org/schemas/1.0.0/plugin.schema.json",
  "name": "diffrail",
  "version": "0.2.1",
  "description": "Checks repository changes against declared task boundaries before merge.",
  "author": {
    "name": "Beriktassuly"
  },
  "repository": "https://github.com/beriktassuly/diffrail",
  "license": "MIT",
  "keywords": [
    "change-control",
    "git",
    "ci",
    "code-review"
  ],
  "extensions": {
    "com.openai": {
      "interface": {
        "displayName": "DiffRail",
        "shortDescription": "Keep code changes in scope",
        "longDescription": "Check repository changes against explicit file boundaries for the task assigned by the user or a trusted workflow. DiffRail distinguishes ordinary files, shared contracts, and protected paths, and can check against policy from a trusted Git base revision. Requires Git, the separately installed DiffRail CLI, and a host that can run local terminal commands in the repository. This skills-only plugin guides the workflow; the CLI performs the check. It does not sandbox file access, authenticate task assignment, detect semantic conflicts, or run project tests. The installed CLI makes no network calls.",
        "developerName": "Beriktassuly",
        "category": "Developer Tools",
        "capabilities": [
          "Validate repository policy",
          "Check task file boundaries"
        ],
        "websiteURL": "https://github.com/beriktassuly/diffrail",
        "supportURL": "https://github.com/beriktassuly/diffrail/issues",
        "defaultPrompt": [
          "Check this repository's changes against the task boundary I assigned."
        ],
        "brandColor": "#335CFF",
        "brandColorDark": "#819AFF",
        "composerIcon": "./docs/assets/diffrail-icon.svg",
        "logo": "./docs/assets/diffrail-icon.svg"
      }
    }
  }
}

For maintainers

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

[diffrail on Agent Plugins Marketplace](https://pluginsmp.com/plugins/diffrail)