Building agents

40,000 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.

openlit/openlit

Cursor rule Cursor

Guide for implementing JS SDK agent and framework instrumentations, such as LangChain, LangGraph, OpenAI Agents, Claude Agent SDK, Google ADK, and Vercel AI.

not rated 2.9k +24 3d ago A 0 tokens original Apache-2.0

agency-swarm-workflow

170

VRSEN/OpenSwarm

Cursor rule Cursor needs its repo

AI Agent Creator Instructions for Agency Swarm Framework.

not rated 2.9k +5 3mo ago A 4,621 tokens original MIT

beacon

171

Asymptote-Labs/agent-beacon

Plugin Claude Code

Bundles 6 skills, 1 MCP server · 572 tokens together

Cross-harness memory from Beacon traces: recall reviewed project lessons, distill agent sessions into approved memory, promote memory to Agent Skills, build dashboard lenses, and share sessions to beacon.sh.

not rated 2.8k +944 changed 13d ago A tokens not measured original MIT

sap-extension-creator

172

heshengtao/super-agent-party

Skill Claude CodeCodex

Create Super Agent Party (SAP) extensions. This skill should be used when users want to create, build, or scaffold a new extension for Super Agent Party - including static HTML extensions (pure frontend) and Node.js backend extensions. Triggers on requests like "create a new SAP extension", "build an extension for…

not rated 2.8k +13 7d ago A SkillSpector: pass 93 tokens AGPL-3.0

nteract/semiotic

Skill Claude CodeCodex

Inspect a ChatGPT Apps MCP server codebase and generate chatgpt-app-submission.json with app info suggestions, tool hint justifications, test cases, and negative test cases, then report review-check findings and outputSchema warnings for submission review.

not rated 2.7k today A SkillSpector: pass 56 tokens original Apache-2.0

yao-meta-skill

175

yaojingang/yao-meta-skill

Skill Claude CodeCodex

A workflow for creating, improving, or evaluating reusable coding-agent skills from repeatable procedures, prompts, scripts, or standard operating instructions.

not rated 2.7k +2 2mo ago A 76 tokens original MIT

brightdata-mcp

176

brightdata/brightdata-mcp

MCP server Claude CodeCodexCursor +2

Bright Data's Web MCP server enabling AI agents to search, extract & navigate the web. Runs locally from the @brightdata/mcp npm package. Needs 9 environment variables to run.

not rated 2.7k +6 5d ago A tokens not measured original MIT

rmux

177

Helvesec/rmux

Skill Claude Code

Guide for using RMUX with Claude Code, including the tmux-compatible CLI, agent automation waits, the typed SDK, browser web-share, and the rmux claude launcher.

not rated 2.7k +6 yesterday A 39 tokens

slavakurilyak/awesome-ai-agents

Skill Claude CodeCodex

Help founders prepare evidence-backed AI agent project submissions and help maintainers triage project issues and pull requests for the Awesome AI Agents list.

not rated 2.7k +200 changed 24d ago A 34 tokens original MIT

callme

179

ZeframLou/call-me

Plugin Claude Code

Bundles 1 skill · 0 tokens together

Claude calls you on the phone when it needs your input or wants to report progress.

not rated 2.6k +2 6mo ago A tokens not measured

agentfield-use

180

Agent-Field/agentfield

Skill Claude CodeCodex

Whenever you have a discrete task to perform — one the user delegated, or one that arose inside your own work — check FIRST whether an installed AgentField agent covers it, and offload to it by default when one does. Coverage, not task size, is the test: even a small job goes to a covering agent. The check is cheap …

not rated 2.6k +6 today A SkillSpector: warn 259 tokens original Apache-2.0

create-ex

181

perkfly/ex-skill

Skill Claude Code

A tool for turning personal conversations, photos, and other records about a former partner into an AI persona and memory set. It supports English and Chinese and can update the result with new information.

not rated 2.6k +19 6mo ago C 68 tokens original MIT

kayba-ace

182

kayba-ai/agentic-context-engine

Skill Claude CodeCodex

This skill ships learnfromtraces.py, a script that reads OpenClaw session transcripts, feeds them through the ACE learning pipeline, and writes an updated skillbook to disk.

not rated 2.6k +3 1mo ago A SkillSpector: warn 0 tokens original Apache-2.0

skill-judge

183

softaworks/agent-toolkit

Skill Claude CodeCodex

Evaluate Agent Skill design quality against official specifications and best practices. Use when reviewing, auditing, or improving SKILL.md files and skill packages. Provides multi-dimensional scoring and actionable improvement suggestions.

not rated 2.6k +28 7mo ago A Socket: passSnyk: passSkillSpector: warn 41 tokens original MIT

antfarm-workflows

184

snarktank/antfarm

Skill Claude Code

Multi-agent workflow orchestration for OpenClaw. Use when user mentions antfarm, asks to run a multi-step workflow (feature dev, bug fix, security audit), or wants to install/uninstall/check status of antfarm workflows.

not rated 2.5k +3 8mo ago A SkillSpector: pass 52 tokens original MIT

aider-delegate

185

amElnagdy/delegate-skills

Skill Claude CodeCodex

Delegate a coding task to Aider (aider) as a background implementer, then review its diff and land it yourself. Use this whenever the user wants to hand implementation work to Aider - phrasings like "have Aider do X", "delegate this to aider", "run it through Aider", or "use Aider to implement/fix/refactor" - or wants…

not rated 2.5k +59 changed 11d ago A Socket: warnSnyk: passSkillSpector: warn 190 tokens original MIT

anti-distill

186

leilei926524-tech/anti-distill

Skill Claude Code

A tool for checking whether employee skill files look complete while missing their essential knowledge.

not rated 2.5k +8 3mo ago A 52 tokens

continuous-learning

187

blader/Claudeception

Skill Claude Code

Continuous learning system that extracts reusable knowledge from work sessions. Triggers: (1) /continuous-learning command to review session learnings, (2) "save this as a skill" or "extract a skill from this", (3) "what did we learn?", (4) After any task involving non-obvious debugging, workarounds, or…

not rated 2.4k +4 8mo ago A SkillSpector: pass 93 tokens original MIT

chat-sdk

188

vercel/chat

Skill Claude CodeCodex ✓ vendor

Build multi-platform chat bots with Chat SDK (chat npm package). Use when developers want to scaffold a bot with create-chat-sdk, build a Slack, Teams, Google Chat, Discord, Telegram, GitHub, Linear, or WhatsApp bot, handle mentions, direct messages, subscribed threads, reactions, slash commands, cards, modals, files…

not rated 2.4k +11 changed 16d ago A Socket: passSnyk: passSkillSpector: warn 108 tokens original MIT

better-harness

189

QoderAI/better-harness

Plugin Claude Code

Bundles 11 skills · 760 tokens together

Build an AI-ready engineering system for safe coding-agent delivery and continuous software improvement.

not rated 2.4k +18 changed 1mo ago A tokens not measured original MIT

agents-best-practices

191

DenisSergeevitch/agents-best-practices

Skill Claude CodeCodex

Use this skill when designing, generating an MVP blueprint for, auditing, troubleshooting, refactoring, or explaining an agentic harness for any domain. Covers provider-neutral agent architecture for OpenAI, Anthropic, and OpenAI-compatible APIs: agent loops, tool design, record provenance, interactive presentation…

not rated 2.4k +9 changed 6d ago A 164 tokens original MIT

mcp

192

usertour/usertour

MCP server Claude CodeCodexCursor +2

Official Usertour MCP Server for in-app onboarding: flows, checklists, surveys, and analytics. Remote server at mcp.usertour.io.

not rated 2.3k +4 today A tokens not measured

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