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.

mcp-apps-playground

1273

digitarald/mcp-apps-playground

MCP server Claude CodeCodexCursor +2

MCP server "mcp-apps-playground" as configured in digitarald/mcp-apps-playground. Runs locally from the mcp-apps-playground npm package.

not rated 74 +1 7mo ago A tokens not measured original MIT

vorim-mcp-server

1274

Vorim-AI-Labs/vorim-mcp-server

MCP server Claude CodeCodexCursor +2

AI agent identity, permissions, trust scores, and tamper-evident audit trails via Vorim AI. Runs locally from the @vorim/mcp-server npm package. Needs 2 environment variables to run.

not rated 73 1mo ago A tokens not measured original MIT

skill-creator

1275

YuxiaoWang-520/harness-craft

Skill Codex

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 agent capabilities with specialized knowledge, workflows, or tool integrations.

not rated 73 5mo ago A 44 tokens

cdeust/Cortex

Plugin Claude Code

Lists 2 plugins

Plugin marketplace listing 5 plugins: hypermnesia-mcp, cortex, hypermnesia-mcp-viz, cortex-viz, zetetic-team-subagents.

not rated 73 +2 changed 3d ago A tokens not measured original MIT

crear-agente

1279

santmun/crear-agente

Skill Claude CodeCodex

Crea automatizaciones inteligentes (agentes de IA) en la nube de Cloudflare, paso a paso, en español sencillo, sin necesidad de saber programar. Úsalo cuando alguien escriba "/crear-agente", "quiero hacer un agente", "quiero automatizar [X]", "quiero un sistema que me [Y]", "ayúdame a construir una automatización"…

not rated 73 28d ago A 278 tokens original MIT

businesses

1280

gutomec/nirvana-os-engine

Skill Claude CodeCodex

Business lifecycle skill (DOMAIN-AGNOSTIC). Creates, lists, inspects, validates, and migrates businesses — autonomous multi-agent organizations — following the Business Protocol v2 (v1 businesses still load unchanged). Works for ANY domain: marketing, healthcare, engineering, legal, real-estate, gaming, foodtech…

not rated 73 yesterday A 145 tokens

orchestrator

1281

Rylaa/fable5-opus5-orchestrator

Plugin Claude Code

Bundles 1 skill, 4 hooks · 51 tokens together

Clarify-first discipline for Claude Code: the chair asks every question a job raises at the start, in rounds, and records the answers under ## Clarified in a Requirements Ledger before anything is delegated. Guard hooks enforce it mechanically — serious delegation is denied until the record exists, the first turn-end.

not rated 73 +2 changed 2d ago A tokens not measured original MIT

add-worker

1283

FeiZhuLulu/Agent-Bridge

Skill Claude CodeCodex

Connect a new worker agent CLI to Agent Bridge. Use when the user wants to add a custom, unsupported, or in-house agent as an Agent Bridge worker; register a worker in agents.toml; write or debug an Agent Bridge adapter; or asks why a newly added worker does not appear in listagents, ignores model/effort, or starts a…

not rated 73 +39 changed 4d ago A SkillSpector: warn 80 tokens original MIT

JasonxzWen/harness-hub

Skill Claude CodeCodex

Load when the user asks for private agent interaction audits from local Codex/Claude Code traces, task profiles, tool-call decisions, collaboration bottlenecks, prompt/rule or automation-log audits, closeout retrospectives, or evidence-backed Skill/project-rule/Eval/SOP/OKF improvements.

not rated 72 1mo ago A 65 tokens

agenticforge-agents

1285

LittleBlacky/AgenticFORGE

Skill Claude CodeCodex

Expert at selecting and configuring AgenticFORGE agents. Generates correct FunctionCallAgent, ReActAgent, PlanSolveAgent, ReflectionAgent, SimpleAgent, SkillAgent, and WorkflowAgent code with proper configuration. Use when the user wants to build an agent, choose between agent types, configure agent options, or…

not rated 72 2mo ago A 72 tokens

use-agently

1286

AgentlyHQ/use-agently

Skill Claude CodeCodex

Discover (by searching) to use thousands of AI agents, MCP, tools, data sources, and APIs on the use-agently.com AI Agent Marketplace/Directory. You can get more effective "Web Search", "Web Fetch" or "Social Search" with use-agently. Sending messages via the A2A protocol, calling MCP tools, making HTTP/Web requests…

not rated 72 2mo ago A SkillSpector: warn 90 tokens original MIT

forkprobe

1288

Jayden-X-L/forkprobe

Skill Codex

Recommend a small set of candidate skills or artifact-generation pipelines for an open-ended task, then compare their outputs so the user can decide what actually helps. Use when the user is unsure if a particular skill would improve their output, when comparing 2+ skills for the same task, when they naturally ask to…

not rated 72 26d ago A 226 tokens original MIT

planr

1289

instructa/planr

Plugin Claude Code

Bundles 10 skills, 2 agents · 465 tokens together

Skill-driven planning and execution loop for coding agents: one planr entry point, an autonomous planr-loop, and evidence-backed task graph skills powered by the planr CLI.

not rated 72 17d ago A tokens not measured original MIT

sourcesage-cli

1290

Sunwood-ai-labs/SourceSage

Skill Claude CodeCodex

Generate AI-friendly repository documentation with the SourceSage CLI. Use when Codex needs to run sage or sourcesage to create .SourceSageAssets/Repositorysummary.md, analyze the current repository or another local repository, switch the output language between English and Japanese, use --lite to keep the summary…

not rated 72 6mo ago A 92 tokens original MIT

multi_agents

1291

tubecreate/zhiying

Skill Claude CodeCodex

Enables multi-agent collaboration through teams, task delegation, and coordinated workflows.

not rated 71 5mo ago A 0 tokens

mcp

1295

mengjian-github/mcp-cn

MCP server Claude CodeCodexCursor +2

A NPX command to install and list Model Context Protocols - now with auto versioning. Runs locally from the @mcp_hub_org/cli npm package.

not rated 71 1y ago A tokens not measured original MIT

tonone

1296

tonone-ai/tonone

Plugin Claude Code

Bundles 56 agents · 1,065 tokens together

Engineering + Product + Operations + Legal + Design + Data Science + Security Operations + Developer Experience + Infrastructure Specialist + AI Operations team — 100 agents as Claude Code specialists. Infrastructure, DevOps, backend, security, ML/AI, mobile, UX, analytics, growth, revenue, content, PR, customer…

not rated 71 27d ago A tokens not measured copy · 95% 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: