Building agents

38,215 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

create-asb-skill

1681

asmartbear/asb-skills

Skill Claude Code

Interactive, multi-phase workflow for authoring a new public asb- skill from one of Jason Cohen's concepts. Invoke explicitly via /create-asb-skill — auto-invocation is disabled to avoid accidentally kicking off this long workflow.

not rated 43 +2 15d ago A 54 tokens CC-BY-4.0

mcp-anything

1682

gabrielekarra/mcp-anything

Plugin Claude Code

Bundles 1 skill · 66 tokens together

Generate a full MCP server from a codebase, an API spec, or a plain-language brief using mcp-anything.

not rated 43 yesterday A tokens not measured original Apache-2.0

monty-codeact

1683

jsturtevant/copilot-codeact-plugin

Skill Claude CodeCodex

CodeAct via Monty. Use when looping over many files (8+), cross-referencing results from multiple sources, aggregating data across directories, or chaining 5+ dependent tool calls. Collapses N round-trips into one sandboxed Python run via scripts/codeact.py. NOT beneficial for <5 files or simple grep-then-view …

not rated 42 4mo ago A 182 tokens

ywcrew

1684

yuwen-cool/ywcrew

Skill Claude CodeCodex

A skill for sending tasks to locally subscribed AI agents such as Claude Code, Codex, Grok, Kimi, or Antigravity.

not rated 42 1mo ago A SkillSpector: pass 194 tokens original MIT

env-init

1686

capitalone/context-specs

Skill Claude CodeCodex

One-time setup of a project as a harness ENVIRONMENT — the Software 3.0 half that follows context-specs add. Generates the project-specific artifacts an LLM must read the repo to write (AGENTS.md, bootstrap-worktree.sh, local-checks.sh), installs the project-owned /intent, seeds the Expert (long-term memory) skeleton…

not rated 42 +1 20d ago A SkillSpector: pass 112 tokens original Apache-2.0

swarm-improve

1687

fortunto2/rust-code

Skill Claude Code

End-to-end project improvement — plan, branch, delegate execution, verify. Calls /plan for analysis, then delegates fixes to agents. Use when "improve project", "swarm improve", "send agents to fix", "refactor project X", "upgrade project". Do NOT use for planning only (use /plan), single tasks (use /delegate), or own…

not rated 42 +1 23d ago A SkillSpector: warn 89 tokens original MIT

ana

1688

tykimos/agent-native-agent

Plugin Claude Code

Bundles 3 skills · 456 tokens together

ANA — Agent-Native Agent. Attach a watch-a-dashboard + talk-to-a-coding-agent runtime to any web app, or run the standalone base. A coding agent runs inside tmux; chat is injected via paste-buffer and the session is mirrored via capture-pane — zero dependencies (no MCP, no bridge, no hooks). The whole runtime is one…

not rated 42 8d ago A tokens not measured AGPL-3.0

tandemkit

1689

FlineDev/TandemKit

Plugin Claude Code

Bundles 3 skills, 1 command · 122 tokens together

Describe your goal, approve the spec, then step away — Claude and Codex loop together until it's right.

not rated 42 +1 4mo ago A tokens not measured original MIT

audit

1690

alirezarezvani/gaios

Skill Claude Code

Use when someone asks for an AIOS audit, asks to score their setup against the Four Cs, or says "is my AIOS working" / "audit my setup" / "find gaps in my AIOS". Produces a Four-Cs scoreboard with top-3 fixes ranked by leverage.

not rated 42 +3 3mo ago A 61 tokens

Poteto Mode

1691

amajorai/ryu

Skill Claude Code

The Principles section below grounds every trigger. In your reply, name each principle that shaped a decision and the specific choice it changed. Cite only principles whose leaf SKILL.md you read this session.

not rated 42 +2 yesterday A 49 tokens

skill-optimizer

1692

tdimino/claude-code-minoan

Skill Claude Code needs its repo

Guide creating and reviewing skills that extend Claude with specialized knowledge, workflows, or tool integrations. Covers SKILL.md structure, frontmatter quality, trigger design, eval pipelines, and packaging. Triggers on create a skill, review this skill, new skill, optimize skill, skill quality.

not rated 41 4d ago A SkillSpector: warn 61 tokens original MIT

main

1693

theognis1002/mcp-gateway

Cursor rule Cursor

Model Context Protocol (MCP) Gateway & Registry - Central hub for managing tools, resources, and prompts for MCP-compatible LLMs. Translates REST APIs into MCP, builds virtual MCP servers with security and observability, and bridges multiple transports (stdio, SSE, streamable HTTP).

not rated 41 6mo ago A 136 tokens original Apache-2.0

mastra

1694

Array-Ventures/coworker

Skill Claude CodeCodex

Comprehensive Mastra framework guide. Teaches how to find current documentation, verify API signatures, and build agents and workflows. Covers documentation lookup strategies (embedded docs, remote docs), core concepts (agents vs workflows, tools, memory, RAG), TypeScript requirements, and common patterns. Use this…

not rated 41 6mo ago A 83 tokens original Apache-2.0

create-server

1695

msfeldstein/mcp-test-servers

Cursor rule Cursor

To create a new server, copy the ping-server.js for the pattern and use the MCP SDK documentation Add the server to servers.json so it will show up in the cli and readme and gallery Do not print anything to console.log since this is a stdio service and you can't write to it without breaking the protocol Look up the…

not rated 41 5mo ago A 98 tokens

writing-skills

1696

noahsaso/my-pi

Skill Claude CodeCodex

Use when creating new skills, editing existing skills, or verifying skills work before deployment.

not rated 41 4mo ago A 20 tokens

agent-mcp-gateway

1699

roddutra/agent-mcp-gateway

MCP server Claude CodeCodexCursor +2

An MCP gateway that aggregates your existing MCP servers and lets you define which servers and individual tools each agent or subagent can access. Solves Claude Code's MCP context window waste where all tool definitions load upfront instead of being discovered when actually needed. Runs locally from the…

not rated 41 9mo ago A tokens not measured original MIT

mastering-langgraph

1700

SpillwaveSolutions/mastering-langgraph-agent-skill

Skill Claude CodeCodex

Build stateful AI agents and agentic workflows with LangGraph in Python. Covers tool-using agents with LLM-tool loops, branching workflows, conversation memory, human-in-the-loop oversight, and production monitoring. Use when - (1) building agents that use tools and loop until task complete, (2) creating multi-step…

not rated 41 24d ago A 149 tokens

aurakit

1701

smorky850612/Aurakit

Plugin Claude Code

Bundles 3 skills, 23 agents · 1,077 tokens together

All-in-one Claude Code skill: build, fix, review, deploy with one /aura command. 46 modes, 23 agents, 6-layer security (OWASP+), 10 hooks, 8 languages, 55% token savings.

not rated 41 5mo ago A tokens not measured original MIT

sol-governed-workers

1702

BusyBee3333/sol-governed-codex

Skill Codex

Use when Codex work should route bounded implementation to lower-cost workers and reserve Sol for risky plan review or final evidence gates, or when installing or validating this workflow.

not rated 41 1mo ago A SkillSpector: pass 39 tokens original MIT

webmcp-nexus

1703

alibaba/webmcp-nexus

Skill Claude CodeCodex needs its repo ✓ vendor

A coding guide for adding WebMCP tools to JavaScript or TypeScript projects. WebMCP lets AI agents call selected application functions through a standard interface.

not rated 41 changed 6d ago A SkillSpector: warn 159 tokens original MIT

aka-kika/the-librarian

Skill Claude CodeCodex

Use when starting any non-trivial task, when wondering "is there a skill for this", or after finishing work that used a librarian recommendation. Applies in every agent connected to the skill-librarian MCP server.

not rated 41 2d ago A SkillSpector: pass 51 tokens 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: