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Claude Code Mods

Plugin

plugin-dev

Source verified. Source URL responded on 2026-09-20. Not a security review.Installable
  • Development
License
Apache-2.0

Toolkit for building Claude Code plugins: seven skills, three agents and an end-to-end /plugin-dev:create-plugin workflow.

Seven skills cover hook development, MCP integration, plugin structure, plugin settings, command development, agent development and skill development. The README describes an 8-phase /plugin-dev:create-plugin command that goes from discovery and component planning through validation, testing and documentation.

Three agents ship with it: agent-creator, plugin-validator and skill-reviewer. plugin-validator checks the manifest, component files and naming conventions.

What the badge means

Source verified means the source URL for this entry responded with HTTP 200 on . That is the whole claim. Nobody has read, scanned or run this code on your behalf, and the badge does not mean Anthropic or anyone else endorses it.

Sources change after the check date. Read the code and the publisher page before you install. How to check an extension

  • Mod

    Built inSource verified. Source URL responded on 2026-09-21. Not a security review.

    agents-md

    Reads AGENTS.md as project instructions the way Claude Code reads CLAUDE.md, chosen by one option, instructionFiles, with four values.

    • Workflow
    • Development
  • Mod

    Built inSource verified. Source URL responded on 2026-09-21. Not a security review.

    diff

    Adds /diff: the session's uncommitted changes in a pane beside the transcript, file by file with their hunks, refreshed as Claude edits files and runs commands.

    • Development
    • Workflow
  • Command

    Source verified. Source URL responded on 2026-09-20. Not a security review.

    /new-sdk-app

    A slash command from agent-sdk-dev that scaffolds a new Claude Agent SDK app in TypeScript or Python.

    • Development