Building agents plugins

3,984 tagged Building agents, measured the same way as everything else here.

Browse within: claude-code-plugin 237cli 123cursor 117agents 115LLM 97skills 84ai-coding 81ai-tools 75agentic-ai 73agent 56agent-orchestration 49agentic-workflow 48claude-code-plugins 45mcp-server 42

ecc

01

affaan-m/ECC

Plugin Claude Code

Bundles 78 skills, 58 commands, 70 agents, 1 MCP server · 7,474 tokens together

Harness-native ECC plugin for engineering teams - 71 agents, 311 skills, 97 legacy command shims, reusable hooks, rules, MCP conventions, and operator workflows for Claude Code plus adjacent agent harnesses.

not rated 283k +5.5k changed 6d ago A ✓ AI review tokens not measured original MIT

example-skills

02

anthropics/skills

Plugin Claude Code ✓ vendor

Bundles 12 skills · 692 tokens together

Collection of example skills demonstrating various capabilities including skill creation, MCP building, visual design, algorithmic art, internal communications, web testing, artifact building, Slack GIFs, and theme styling.

not rated 182k +1.3k 8d ago A tokens not measured

plugin-dev

03

anthropics/claude-code

Plugin Claude Code ✓ vendor

Bundles 7 skills, 1 command, 3 agents · 645 tokens together

Comprehensive toolkit for developing Claude Code plugins. Includes 7 expert skills covering hooks, MCP integration, commands, agents, and best practices. AI-assisted plugin creation and validation.

not rated 152k +1.7k today A tokens not measured

claude-flow

06

ruvnet/ruflo

Plugin Claude Code

Bundles 135 skills, 52 commands, 11 agents, 4 hooks · 4,100 tokens together

Enterprise AI agent orchestration plugin with 150+ commands, 74+ specialized agents, SPARC methodology, swarm coordination, GitHub integration, and neural training capabilities.

not rated 76k +1.8k today A tokens not measured original MIT

cli-anything

07

HKUDS/CLI-Anything

Plugin Cursor

Bundles 1 skill, 4 commands · 183 tokens together

Build, refine, test, validate, and list CLI-Anything harnesses in Cursor. Generator plugin with slash commands; consumer Hub/skills remain separate.

not rated 54k +2.3k 26d ago A tokens not measured original Apache-2.0

CherryHQ/cherry-studio

Plugin Claude Code

Bundles 7 skills · 528 tokens together

cherry-assistant-builtin. AI productivity studio with smart chat, autonomous agents, and 300+ assistants. Unified access to frontier LLMs.

not rated 53k +178 today A tokens not measured AGPL-3.0

ifixai

12

ifixai-ai/iFixAi

Plugin Claude Code

Bundles 1 skill, 1 hook · 178 tokens together

Independent auditing for AI agents, open source. Claude investigates your agent, authors an iFixAi fixture from its setup, and audits it against the one question other tools skip: is it doing the job it's supposed to do, given your business rules and org structure? Adversarial depth, assurance discipline. Test any…

not rated 29k +5.4k 2d ago A tokens not measured original Apache-2.0

alirezarezvani/claude-skills

Plugin Claude Code

348 production-ready skill packages for Claude AI across 18 domains: engineering advanced (78, incl. v2.9.0 workflow-builder for Claude Code Workflow-tool authoring), engineering core (51), marketing (46 — incl. AEO/Answer Engine Optimization), c-level advisory (66), product (17), regulatory/QMS (18), compliance-os…

not rated 28k +314 1mo ago A tokens not measured original MIT

ralph

15

snarktank/ralph

Plugin Claude Code

Bundles 2 skills · 124 tokens together

Skills for the Ralph autonomous agent system - Generate PRDs and convert them to prd.json format for autonomous execution.

not rated 22k +53 8mo ago A tokens not measured original MIT

agent-lightning

16

microsoft/agent-lightning

Plugin Claude Code ✓ vendor

Bundles 1 skill · 43 tokens together

Turns coding agents into agent optimizers that improve accuracy, cost, latency, and reliability against a benchmark.

not rated 19k +75 9d ago A tokens not measured original MIT

microsoft/SkillOpt

Plugin Claude Code ✓ vendor

Lists 1 plugin

SkillOpt-Sleep: give your local Claude agent a nightly sleep cycle that reviews past sessions and consolidates validated memory + skills.

not rated 19k +276 today A tokens not measured original MIT

context-engineering

18

muratcankoylan/Agent-Skills-for-Context-Engineering

Plugin Claude Code

Bundles 18 skills · 1,395 tokens together

Comprehensive context engineering and harness engineering skills for production-grade AI agent systems: fundamentals, degradation patterns, compression, optimization, self-managed context (model-controlled live context editing), multi-agent coordination, long-horizon prompting (pseudo-formal task briefs for…

not rated 18k +52 changed 16d ago A tokens not measured original MIT

aris

19

wanshuiyin/Auto-claude-code-research-in-sleep

Plugin Claude Code

Bundles 84 skills, 1 command · 5,875 tokens together

ARIS research workflow as a Claude Code plugin: literature review, idea discovery, experiments, paper writing, rebuttal, slides — with a cross-model Codex reviewer. Run /aris:setup once after installing.

not rated 18k +370 yesterday A tokens not measured original MIT

ag-ui-dotnet

20

ag-ui-protocol/ag-ui

Plugin Claude Code

Bundles 9 skills · 1,751 tokens together

Skills for building apps with the AG-UI .NET SDK: streaming chat (stateless vs hosted agents), server tools, client tools, human-in-the-loop (approvals & interrupts), shared state, multimodal messages, reasoning traces, protobuf transport, and troubleshooting.

not rated 17k +203 today A tokens not measured original MIT

superset

21

superset-sh/superset

Plugin Claude Code

Bundles 14 skills, 1 command · 1,455 tokens together

Use Superset to spawn agents, create workspaces, manage tasks, and schedule automations from Claude Code.

not rated 15k +245 today A tokens not measured

skill-seekers

22

yusufkaraaslan/Skill_Seekers

Plugin Claude Code

Bundles 1 skill, 3 commands · 79 tokens together

Transform 18 source types (docs, GitHub, PDFs, videos, Jupyter, Confluence, Notion, Slack, and more) into AI-ready skills and RAG knowledge for 21+ AI platforms.

not rated 15k +42 17d ago A tokens not measured original MIT

ida-pro-mcp

23

mrexodia/ida-pro-mcp

Plugin Claude Code

Bundles 1 skill · 77 tokens together

AI-powered reverse engineering assistant that bridges IDA Pro with language models through MCP.

not rated 13k +333 21d ago A tokens not measured original MIT

all-skills

24

mcp-use/mcp-use

Plugin Claude Code

Bundles 4 skills · 398 tokens together

Complete collection of mcp-use skills for MCP servers, MCP Apps, and OpenAPI conversions.

not rated 11k +33 today A tokens not measured original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: