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Claude Code REST API plugins and skills

Flowy lists 104 plugins for REST API work in Claude Code. Each one bundles skills a Claude Code agent can load while you work. Every listing shows what is inside before you install, who built it, and whether it is Auto-invoked, meaning a FLOW.md router fires the right skill as you prompt instead of leaving them dormant.

browser-use
Plugin

browser-use

Find an available slot, pick a date and time, handle the CAPTCHA, and book a driving test.

6 skills
@browser-use@browser-useView Plugin
cli-anything
Plugin

cli-anything

"CLI-Anything: Making ALL Software Agent-Native", CLI-Hub: https://clianything.cc/

71 skills
@hkuds@hkudsView Plugin
ccxt
Plugin

ccxt

A crypto trading API with more than 100 exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust.

10 skills
@ccxt@ccxtView Plugin
ai-job-search
Plugin

ai-job-search

The job search that runs on your machine. An AI-powered job application framework built on Claude Code. Fork it, fill in your profile, and let Claude evaluate job postings, tailor your CV, write cover letters, and prepare you for interviews.

3 skills
@madslorentzen@madslorentzenView Plugin
agno
Plugin

agno

Build, run, and manage agent platforms.

1 skill
@agno-agi@agno-agiView Plugin
oh-my-claudecode
Plugin

oh-my-claudecode

For Codex users: Check out oh-my-codex — the same orchestration experience for OpenAI Codex CLI. Liked OmC but found it a bit overkill? Try gajae-code.

43 skills
@yeachan-heo@yeachan-heoView Plugin
agentmemory
Auto-invokedPlugin

agentmemory

#1 Persistent memory for AI coding agents based on real-world benchmarks

17 skills
@rohitg00@rohitg00View Plugin
hindsight
Plugin

hindsight

Hindsight: Agent Memory That Learns

12 skills
@vectorize-io@vectorize-ioView Plugin
knowledge-work-plugins
Plugin

knowledge-work-plugins

Plugins that turn Claude into a specialist for your role, team, and company. Built for Claude Cowork, also compatible with Claude Code.

200 skills
@anthropics-2@anthropics-2View Plugin
prompt-master
Plugin

prompt-master

A Claude skill that writes the accurate prompts for any AI tool. Zero tokens or credits wasted. Full context and memory retention

1 skill
@nidhinjs@nidhinjsView Plugin
moviepilot
Plugin

moviepilot

基于 NAStool 部分代码重新设计,聚焦自动化核心需求,减少问题同时更易于扩展和维护。

16 skills
@jxxghp@jxxghpView Plugin
mission-control
Plugin

mission-control

Self-hosted control plane for operating AI agents. Dispatch tasks, inspect runs, review failures, track spend, and coordinate agent runtimes from one local dashboard backed by SQLite. An open-source project by Builderz Labs, created and maintained by nyk.

1 skill
@builderz-labs@builderz-labsView Plugin
google-maps-scraper
Plugin

google-maps-scraper

Extract Google Maps business leads, emails, reviews, phone numbers, websites, ratings, coordinates, and more with a free open-source CLI, Web UI, REST API, and optional self-hosted platform.

1 skill
@gosom@gosomView Plugin
wigolo
Plugin

wigolo

The go-to web for your AI coding agent — local-first search, fetch, crawl & research over MCP. No API keys, no cloud, $0/query. Public beta.

11 skills
@knockoutez@knockoutezView Plugin
nvidia-skills
Plugin

nvidia-skills

Official, NVIDIA-verified Agent Skills for Claude Code, Codex, and other coding agents.

200 skills
@nvidia@nvidiaView Plugin
himself65-finance-skills
Plugin

himself65-finance-skil…

This project is for educational and informational purposes only. Nothing here constitutes financial advice. Always do your own research and consult a qualified financial advisor before making investment decisions.

26 skills
@himself65@himself65View Plugin
openclaw-medical-skills
Plugin

openclaw-medical-skill…

The largest open-source medical AI skill library for OpenClaw.

200 skills
@freedomintelligence@freedomintelligenceView Plugin
flutter-dart-flutter
Plugin

flutter-dart-flutter

Agent plugins for Flutter, maintained by the Flutter team. A collection of plugins designed to extend AI agent capabilities for Flutter development.

25 skills
@flutter@flutterView Plugin
flutter-agent-plugins
Plugin

flutter-agent-plugins

Agent plugins for Flutter, maintained by the Flutter team. A collection of plugins designed to extend AI agent capabilities for Flutter development.

25 skills
@flutter@flutterView Plugin
mcp2cli
Plugin

mcp2cli

Turn any MCP, OpenAPI, or GraphQL server into a CLI — at runtime, with zero codegen

1 skill
@knowsuchagency@knowsuchagencyView Plugin
apify-agent-skills
Plugin

apify-agent-skills

Collection of Apify agent skills

5 skills
@apify@apifyView Plugin
portaljs
Auto-invokedPlugin

portaljs

🌀 AI-native framework for building data portals. Scaffold a full portal from a brief and load datasets in minutes with agentic skills — any backend (CKAN, GitHub, Frictionless).

14 skills
@datopian@datopianView Plugin
wordpress-agent-skills
Plugin

wordpress-agent-skills

Teach AI coding assistants how to build WordPress the right way. Agent Skills are portable bundles of instructions, checklists, and scripts that help AI assistants (Claude, Copilot, Codex, Cursor, etc.)

19 skills
@wordpress@wordpressView Plugin
figma
Plugin

figma

The Figma MCP server brings Figma directly into your workflow by providing important design information and context to AI agents generating code from Figma design files. Rate limits apply to Figma MCP server tools that read data from Figma.

14 skills
@figma@figmaView Plugin
open-ralph-wiggum
Plugin

open-ralph-wiggum

Type `ralph "prompt"` to start open code in a ralph loop. Also supports a prompt file & status check. Open Code, Claude Code, Codex, Copilot

1 skill
@th0rgal@th0rgalView Plugin
emulate
Plugin

emulate

Local drop-in replacement services for CI and no-network sandboxes. Fully stateful, production-fidelity API emulation. Not mocks.

15 skills
@vercel-labs-2@vercel-labs-2View Plugin
opengui
Plugin

opengui

OpenGUI is an Android GUI agent framework for phone-use AI that can see, plan, and operate real mobile apps through the GUI.

5 skills
@core-mate@core-mateView Plugin
unity-skills
Plugin

unity-skills

REST API-based AI-driven Unity Editor Automation Engine Let AI control Unity scenes directly through Skills 🎉 We are now indexed by DeepWiki! Got questions? Check out the AI-generated docs → The current official maintenance baseline is Unity 2022.3+.

82 skills
@besty0728@besty0728View Plugin
actionbook-rust-skills
Auto-invokedPlugin

actionbook-rust-skills

AI-powered Rust development assistant with meta-cognition framework

38 skills
@zhanghandong@zhanghandongView Plugin
actionbook-rust-skills-2
Plugin

actionbook-rust-skills…

AI-powered Rust development assistant with meta-cognition framework

38 skills
@actionbook@actionbookView Plugin
tradememory-protocol
Plugin

tradememory-protocol

Decision audit trail + persistent memory for AI trading agents. Outcome-weighted recall, tamper-evident SHA-256 chain with RFC 3161 anchoring, 20 MCP tools.

5 skills
@mnemox-ai@mnemox-aiView Plugin
mem9
Plugin

mem9

Unlimited memory for OpenClaw

5 skills
@mem9-ai@mem9-aiView Plugin
clawbio
Plugin

clawbio

🦖 ClawBio - The first bioinformatics-native AI agent skill library. Local-first. Reproducible. Open. Free.

99 skills
@clawbio@clawbioView Plugin
violin
Plugin

violin

Open-source Video Translation Skill. Upload a video. Violin transcribes the speech, translates it, synthesizes a native-sounding voice-over in the target language, and remuxes it back into the video — fully aligned, with optional SRT subtitles.

1 skill
@shang-zhu@shang-zhuView Plugin
redis-js
Plugin

redis-js

@upstash/redis is an HTTP/REST based Redis client for typescript, built on top of Upstash REST API. This project is in GA Stage. The Upstash Professional Support fully covers this project. It receives regular updates, and bug fixes.

@upstash@upstashView Plugin
zeropointrepo-youtube-skills
Plugin

zeropointrepo-youtube-…

Get YouTube transcripts, search videos, browse channels, and extract playlists — from any AI agent. YouTube Skills gives your AI agent instant access to YouTube transcripts, video search, channel data, and playlist extraction.

12 skills
@zeropointrepo@zeropointrepoView Plugin
llamafarm
Plugin

llamafarm

Enterprise AI capabilities on your own hardware. No cloud required. LlamaFarm is an open-source AI platform that runs entirely on your hardware.

19 skills
@llama-farm@llama-farmView Plugin
rshankras-apple-skills
Plugin

rshankras-apple-skills

A collection of Claude Code skills for iOS, macOS, watchOS, visionOS, and Apple platform development. These skills help you plan and build apps, maintain code quality, ensure HIG compliance, and guide you from idea to App Store.

181 skills
@rshankras@rshankrasView Plugin
claude-code-java
Plugin

claude-code-java

Agent Skills for Java projects, following the open Agent Skills specification This project is not affiliated with Anthropic.

18 skills
@decebals@decebalsView Plugin
affiliate-skills
Plugin

affiliate-skills

Turn any AI into your affiliate marketing team. 52 AI-powered skills across 8 stages with a closed-loop flywheel.

52 skills
@affitor@affitorView Plugin
keycloak-authservices
Plugin

keycloak-authservices

🔐 Easy Authentication and Authorization with Keycloak in .NET.

3 skills
@nikiforovall@nikiforovallView Plugin
overture
Plugin

overture

Overture is an open-source, locally running web interface delivered as an MCP (Model Context Protocol) server that visually maps out the execution plan of any AI coding agent as an interactive flowchart/graph before the agent begins writing code.

@sixhq@sixhqView Plugin
ctxport
Plugin

ctxport

Copy AI conversations as clean Markdown Context Bundles — one click from ChatGPT, Claude, Gemini, DeepSeek, Grok & GitHub. Copy from sidebar without opening. Zero upload, 100% local, open source.

1 skill
@nicepkg@nicepkgView Plugin
bmmd
Plugin

bmmd

Markdown 排版工具,专为微信公众号与多平台排版设计,支持富文本复制、图片生成与矢量 PDF 导出。

1 skill
@miantiao-me@miantiao-meView Plugin
graymatter
Plugin

graymatter

30 sec to give your AI agents persistent memory. Reduce 90% token consumption while also maintaining quality.

@angelnicolasc@angelnicolascView Plugin
skillanything
Plugin

skillanything

Making ANY Software Skill-Native, Auto-generate production-ready AI Agent Skills for Claude Code, OpenClaw, Codex, and more.

1 skill
@agentskillos@agentskillosView Plugin
maestro-orchestrate
Plugin

maestro-orchestrate

Maestro is a multi-agent development orchestration platform with 39 specialists, an Express path for simple work, a 4-phase standard workflow for medium and complex work, persistent session state, and standalone

19 skills
@josstei@jossteiView Plugin
elevenlabs-skills
Plugin

elevenlabs-skills

Agent skills for ElevenLabs developer products. These skills follow the Agent Skills specification and can be used with any compatible AI coding assistant.

@elevenlabs@elevenlabsView Plugin

FAQ

What are the best Claude Code REST API plugins?
Flowy lists 104 plugins for REST API, ranked by fit and signal rather than raw install count. Open any listing to read every skill in full before you install it.
Do these REST API skills run automatically?
The Auto-invoked ones do. They ship a FLOW.md router and a hook, so Claude Code loads the matching skill as you prompt. Indexed listings install normally and you invoke them yourself.
How does Flowy decide a plugin is a REST API plugin?
The tag is derived from the plugin's own content, its skill names, descriptions, README and file types, not from a tag someone typed. A plugin appears here only when its real content matches.
Are these REST API plugins free?
Yes. Flowy is free and open source with nothing gated. You can read every skill before installing, and each listing links to its upstream repository and its creator.

Browse every plugin