Building agents

39,088 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.

Ed1s0nZ/CyberStrikeAI

Agent

A supervisor agent that coordinates specialist agents by sending each one a defined part of a task. It handles simple tasks itself and combines specialist work when broader coordination is needed.

not rated 6.3k +151 9d ago A 59 tokens original Apache-2.0

协调主代理

146

Ed1s0nZ/CyberStrikeAI

Agent

Instructions for a coordinating agent that plans multi-agent security work, delegates separate tasks, combines evidence, and delivers the result. A multi-agent workflow uses several specialized agents on parts of one job.

not rated 6.3k +151 9d ago A 59 tokens original Apache-2.0

CLAUDE

147

PrefectHQ/marvin

Agent

AI agents with tool access, memory, and autonomous decision-making capabilities.

not rated 6.2k +2 14d ago A 0 tokens original Apache-2.0

create-ex

148

therealXiaomanChu/ex-skill

Skill Claude CodeCodex

A tool for turning an ex-partner’s messages, photos, and social posts into an AI skill with stored relationship memories and a conversational persona. It supports English and Chinese and can update the result with new information.

not rated 6.2k +11 4mo ago C 69 tokens original MIT

builder

149

drona23/claude-token-efficient

Agent

You are a builder agent. Your job is to write working code that meets the requirements.

not rated 6.0k +13 2mo ago A 0 tokens original MIT

semble-search

150

MinishLab/semble

Agent

Code search agent for exploring any codebase. Use for finding code by intent, locating implementations, understanding how something works, or discovering related code. Prefer over runshellcommand/readfile for any semantic or exploratory question.

not rated 6.0k +12 9d ago A 46 tokens original MIT

claude-plugin

151

uditgoenka/autoresearch

Plugin Claude Code

Bundles 5 hooks

Autonomous improvement engine. 14 commands: iterate, plan, debug, fix, security, ship, scenario, predict, learn, reason, probe, improve, evals, regression.

not rated 6.0k +9 22d ago A tokens not measured original MIT

analyzer

152

netease-youdao/LobsterAI

Agent

Analyze blind comparison results to understand WHY the winner won and generate improvement suggestions.

not rated 6.0k +12 today A 0 tokens copy · 100% MIT

comparator

153

netease-youdao/LobsterAI

Agent

Compare two outputs WITHOUT knowing which skill produced them.

not rated 6.0k +12 today A 0 tokens copy · 100% MIT

grader

154

netease-youdao/LobsterAI

Agent

Evaluate expectations against an execution transcript and outputs.

not rated 6.0k +12 today A 0 tokens copy · 100% MIT

darwin-skill

155

alchaincyf/darwin-skill

Skill Claude CodeCodex

An automated workflow for evaluating and improving SKILL.md files, which are instruction files for coding-agent add-ons. It scores their structure and tests whether edits improve actual results.

not rated 5.9k +30 10d ago A 195 tokens original MIT

skill-creator

156

ModelEngine-Group/nexent

Skill Claude CodeCodex

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends Claude's capabilities with specialized knowledge, workflows, or tool integrations.

not rated 5.8k +1 today A 45 tokens copy · 88% MIT

skills AGENTS.md

157

antfu/skills

Instructions file CodexOpenCode

Instructions for antfu/skills, covering skills generator, skill source types, type 1: generated skills (sources/), type 2: synced skills (vendor/) and type 3: hand-written skills.

not rated 5.8k +8 2mo ago A 1,919 tokens original MIT

strata

158

Klavis-AI/klavis

MCP server Claude CodeCodexCursor +2

MCP server for progressive tool usage at any scale (see https://klavis.ai). Remote server at strata.klavis.ai.

not rated 5.8k 3mo ago A tokens not measured original Apache-2.0

open-agents CLAUDE.md

159

vercel-labs/open-agents

Instructions file ✓ vendor

Claude Code instructions for vercel-labs/open-agents, a project described as: An open source template for building cloud agents.

not rated 5.8k 6d ago A 3 tokens copy · 100% MIT

deusyu/harness-engineering

Instructions file CodexOpenCode

A set of repository instructions for documenting and practising harness engineering, a way of organizing an AI coding agent's work. It covers notes, experiments, progress, references, prompts, and automated consistency checks.

not rated 5.8k +36 8d ago A 1,815 tokens original MIT

apify/apify-mcp-server

Skill Claude CodeCodex

Use when adding Langfuse workflow evals for a tool family of the Apify MCP server ("create evals for the storage tools"), when eval cases fail and you must decide whether the case, the tool, or its description is at fault, or when eval runs show tool errors in Langfuse traces.

not rated 5.8k +221 today A 69 tokens original MIT

ClawTeam

162

HKUDS/ClawTeam

Skill Claude CodeCodex

This skill should be used when the user asks to "create a team", "spawn agents", "assign tasks", "coordinate multiple agents", "check team status", "view kanban board", "send messages between agents", "manage team tasks", "monitor team progress", or mentions "clawteam", legacy "oh", "multi-agent coordination", "team…

not rated 5.5k +2 3mo ago A 200 tokens original MIT

oomol-lab/open-connector

Instructions file

Claude Code instructions for oomol-lab/open-connector, a project described as: Open-source auth gateway connecting 1000+ SaaS providers to AI agents through SDK, CLI, MCP, HTTP, and OpenAPI.

not rated 5.5k +63 yesterday A 3 tokens copy · 100% Apache-2.0

next-task

164

breaking-brake/cc-wf-studio

Skill Claude CodeCodex

Run one unattended IMPLEMENTATION iteration of the autonomous value-creation loop — steward any in-flight PR, fix interrupts (red CI / security / human bugs), or else build ONE queued idea issue on a branch off auto-dev and open a PR that squash-merges on green CI. Ideation lives in the next-idea skill; this skill…

not rated 5.4k 4d ago A 107 tokens

cc-workflow-studio

165

breaking-brake/cc-wf-studio

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "cc-workflow-studio", hosted remotely at 127.0.0.1, as configured in breaking-brake/cc-wf-studio.

not rated 5.4k 4d ago A tokens not measured

orchestrator

166

Devin-AXIS/iPolloWork

Agent

Orchestrator agent. Thinks, plans, and verifies; delegates all actual coding to the executor subagent (GPT 5.5).

not rated 5.3k +122 yesterday A 29 tokens

skill-judge

167

shareAI-lab/Kode-CLI

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 5.2k +2 7d ago A 41 tokens original Apache-2.0

vibe-coding

168

shareAI-lab/Kode-CLI

Skill Claude CodeCodex

Transform an AI agent into a tasteful, disciplined development partner. Not just a code generator, but a collaborator with professional standards, transparent decision-making, and craftsmanship. Use for any development task: building features, fixing bugs, designing systems, refactoring. The human provides vision and…

not rated 5.2k +2 7d ago A 71 tokens original Apache-2.0

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: