Developer Tools plugins

Claude Code and Codex plugins their authors filed under "Developer Tools". All categories.

nostr-vpn

claudecodex

Set up and inspect a Nostr VPN private mesh with the nvpn CLI. Use local keys and signed administrator approval instead of a VPN provider account. Connecting requires host networking permissions.

1 skill

mmalmi/nostr-vpn 1,252

fastcrw

claudecodex

Scrape, crawl, map, search, parse, extract, and change-track the web with fastCRW, the open-source, self-hostable Firecrawl alternative. Single Rust binary, ~6.6 MB idle RAM, Firecrawl-compatible /v1 + /v2 API, built-in web search.

15 skills · 1 MCP server

fastcrw/crw 1,250

Feature dev agents, CLAUDE.md auditing, and Agent Skills creation.

53 skills

fcakyon/claude-codex-settings 1,209

github-dev

claudecodex

Write clear issues, commits, and PRs, review code, and resolve feedback.

8 skills · 4 agents · hooks

fcakyon/claude-codex-settings 1,209

Plugin development toolkit for hooks, MCP servers, commands, and skills.

7 skills · 1 command · 3 agents

fcakyon/claude-codex-settings 1,209

ctx

claudecodex

Fast local search and 'git blame' for agent sessions.

1 skill · 1 command

ctxrs/ctx 1,181

Browse, import, inspect, and pick reusable CAD parts in Codex.

2 skills · 1 MCP server

openai/mcp-extensions 1,179

ccam-devtools

claudecodex

Developer tools for Claude Code Agent Monitor — session debugging, hook diagnostics, data export, and system health checks for maintaining a healthy monitoring setup.

6 skills · 3 commands · 2 agents

hoangsonww/Claude-Code-Agent-Monitor 1,178

ccam-config

claudecodex

Audit and govern your Claude Code configuration and file-based memory via the Agent Monitor Config Explorer API — skills, subagents, commands, MCP servers, hooks, settings, and the per-project memory store. Surfaces sprawl, duplication, risky hooks, and stale facts, all read through the dashboard at http://localhost:4820.

5 skills · 3 commands · 1 agent

hoangsonww/Claude-Code-Agent-Monitor 1,178

ccam-dashboard

claudecodex

Direct MCP integration with the Claude Code Agent Monitor dashboard — real-time session data access, quick stats, and dashboard health monitoring via Model Context Protocol.

4 skills · 3 commands · 1 agent · 1 MCP server

hoangsonww/Claude-Code-Agent-Monitor 1,178

CloudBase platform capabilities: AI, auth, databases, cloud functions, storage, CloudRun, and Mini Program integration.

34 skills · 4 commands · 2 agents · 2 MCP servers · hooks

TencentCloudBase/CloudBase-AI-Toolkit 1,165

CloudBase Sites

claudecodex

Create, preview, save, deploy, inspect, and roll back Vite web apps hosted on Tencent CloudBase.

1 skill · 1 MCP server · hooks

TencentCloudBase/CloudBase-AI-Toolkit 1,165

Skills for Kotlin, Android, JVM, and Jetpack Compose development by Chris Banes.

21 skills

chrisbanes/skills 1,154

StackQL

codex

Query, provision and deprovision cloud and SaaS resources with SQL through a local StackQL MCP stdio server. Provider credentials stay on the user's machine.

1 skill · 1 MCP server

stackql/stackql 1,080

agent-swarm

claudecodex

Install, deploy, and operate agent-swarm: Docker Compose, Kubernetes with Helm, HTTPS, agent-fs, integrations, and the API for coding agents

15 skills

desplega-ai/agent-swarm 1,049

multi-ai-sync

claudecodex

For people running several AI agents: check which agents' results and memory never reached your machine, and fix it.

1 skill

runesleo/x-reader 988

openflowkit

claudecodex

The OpenFlowKit MCP server and diagram skill.

1 skill · 1 MCP server

openflowkit/openflowkit 972

revdiff

claudecodex

Review diffs, files, and documents with inline annotations in a TUI overlay

1 skill

umputun/revdiff 956

revdiff-planning

claudecodex

Automatic plan review with revdiff

hooks

umputun/revdiff 956

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

200 skills

lawve-ai/awesome-legal-skills 949

Perform language and framework specific security best-practice reviews and suggest improvements. Covers Python, JavaScript/TypeScript, and Go. Use when the user requests security best practices guidance, a security review or report, or secure-by-default coding help.

200 skills

lawve-ai/awesome-legal-skills 949

Build VS Code extensions from scratch or convert existing JS/React/Vue apps. Supports commands, webviews (React/Vue), custom editors, tree views, and AI agent integration via file-bridge IPC. Use when user wants to create a VS Code extension, convert a web app to an extension, add webviews or custom UIs to VS Code, implement tree views, build custom file editors, integrate with AI agents, or package/publish extensions (.vsix).

200 skills

lawve-ai/awesome-legal-skills 949

Citadel Harness

claudecodex

Route requests, preserve run state, enforce hooks, and surface reviewable evidence in Claude Code

48 skills · 7 agents

SethGammon/Citadel 929

bencher

claudecodex

Catch performance regressions before they merge

1 skill · 1 MCP server

bencherdev/bencher 929

VT Code is a terminal-first coding agent for your repo, in the CLI and native macOS app.

1 skill

vinhnx/VTCode 907

spec-superflow

claudecodex

Two-path workflow with optional planning, final review, recoverable state, and delta spec sync.

9 skills · 3 commands · hooks

MageByte-Zero/spec-superflow 888

html-to-markdown

claudecodex

Fast, lossless HTML→Markdown conversion with structured metadata, tables, and document-structure extraction.

6 skills · 2 commands · 1 MCP server

xberg-io/html-to-markdown 887

AI browser agent: browses, clicks, types, and reads real web pages from plain-English instructions.

1 skill · 1 MCP server

feder-cr/invisible_playwright_mcp 879

AI browser agent: browses, clicks, types, and reads real web pages from plain-English instructions.

1 skill · 1 MCP server

oss-invisible/playwright_mcp 879

Maps and documents codebases of any size by orchestrating parallel subagents. Creates docs/CODEBASE_MAP.md with architecture, file purposes, dependencies, and navigation guides.

1 skill

kingbootoshi/cartographer 836