Building agents

38,013 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.

skill-forge

817

AgriciDaniel/skill-forge

Plugin Claude Code

Bundles 9 skills, 8 agents · 1,420 tokens together

Ultimate Claude Code skill creator. Design, scaffold, build, review, evolve, and publish production-grade AI agent skills following the Agent Skills open standard and 3-layer architecture.

not rated 172 +4 5mo ago A tokens not measured original MIT

vibehub

818

oil-oil/vibe-hub-skill

Skill Codex

A terminology helper for Vibe Coding tasks, where software is built from natural-language requests. It turns vague descriptions into clearer technical wording and identifies useful terms for interface, web, software, Git, AI-agent, or design concepts.

not rated 172 +17 2d ago A SkillSpector: pass 175 tokens original MIT

muxi

820

muxi-ai/muxi

Skill Claude CodeCodex

Guide users through the MUXI platform -- infrastructure for AI agents. Covers installation (CLI and server), server setup and configuration, CLI commands and workflows, secrets management, writing formations (Agent Formation Schema), deploying formations, registry operations, and using both the Server API and…

not rated 170 +1 1mo ago D 111 tokens

skill-conductor

821

smixs/skill-conductor

Plugin Claude Code

Bundles 1 skill · 110 tokens together

Create, edit, evaluate, and package Claude Code agent skills — full draft→test→review→improve lifecycle.

not rated 170 +3 1mo ago A tokens not measured original MIT

NVIDIA/NeMo-Relay

Skill Claude CodeCodex ✓ vendor

Use this skill when building or packaging reusable NeMo Relay runtime behavior as an embedded configuration component or a manifest-backed rustdynamic native or worker gRPC plugin, with deterministic validation and rollback-safe registration.

not rated 170 +6 today A SkillSpector: pass 50 tokens original Apache-2.0

mcp-builder

823

EnkrateiaLucca/mcp-course

Skill Claude CodeCodex

Guide for creating high-quality MCP (Model Context Protocol) servers that enable LLMs to interact with external services through well-designed tools. Use when building MCP servers to integrate external APIs or services, whether in Python (FastMCP) or Node/TypeScript (MCP SDK).

not rated 170 +1 1mo ago A 61 tokens

create-coordclaw-team

824

CoordClaw/CoordClaw

Skill Claude CodeCodex

A Skill for creating a CoordClaw multi-agent collaborative team. Through an 8-step standardized process, from requirement gathering to team validation, rapidly build a complete AI team.

not rated 169 +13 20d ago A SkillSpector: warn 42 tokens original MIT

skill-optimizer

825

hqhq1025/skill-optimizer

Plugin Claude Code

Bundles 3 skills · 136 tokens together

Agent Skills for improving SKILL.md files: mine repeated workflows from history, personalize and audit existing skills, or generalize personal skills for publication.

not rated 168 +3 4mo ago A tokens not measured original MIT

motley-slayer

826

MotleyAI/slayer

MCP server Claude CodeCodexCursor +2

A lightweight, agent-first semantic layer for AI agents. Runs locally from the motley-slayer Python package.

not rated 168 +1 today A tokens not measured original MIT

composio

827

composio-community/skills

Skill Claude CodeCodex

Use 1000+ external apps via Composio - either directly through the CLI or by building AI agents and apps with the SDK.

not rated 167 +5 5mo ago C Socket: passSnyk: fail 31 tokens copy · 100% MIT

ccmux

828

epilande/ccmux

Plugin Claude Code

Bundles 1 skill · 147 tokens together

Drive the ccmux cross-harness CLI to dispatch work to other AI coding agents (Claude Code, Codex, Cursor, OpenCode, Pi, Gemini) through programmatic ccmux invoke calls. Requires the ccmux CLI on PATH.

not rated 167 +8 changed 8d ago A tokens not measured original MIT

linora-u/AgentLoom

Skill Claude CodeCodex

A guide to developing with AgentLoom, a framework for building applications that use one or more software agents. It explains applications, agents, workers, tools, private skills, hooks, YAML configuration, documentation, and validation.

not rated 167 +15 1mo ago A 84 tokens

mcp-confluent

830

confluentinc/mcp-confluent

Plugin Gemini CLI ✓ vendor

MCP configuration declaring 1 server: mcp-confluent.

not rated 167 2d ago A tokens not measured original MIT

metaharness-optimize

831

SuperagenticAI/metaharness

Skill Claude CodeCodex

Run metaharness from an Omnigent agent to optimize harness files in the current workspace. Use when a host wants the metaharness kernel without wrapping a proprietary proposer.

not rated 165 +3 10d ago A 41 tokens

cc10x

832

romiluz13/cc10x

Plugin Claude Code

Bundles 21 skills, 11 agents, 10 hooks · 1,825 tokens together

The Loop Engine — harness and loop engineering plugin for Claude Code. Router-kernel orchestration, workflow artifacts, sub-agent delegation, hook enforcement, Test Honesty Gates, fresh-context verification, and memory that persists. 73% leaner than v11, zero quality regression.

not rated 164 changed yesterday A tokens not measured original MIT

asd

833

liigoQi/defficiency-skills

Skill Claude CodeCodex

A behavior mode that makes an agent communicate and work in a rigid, overly literal, repetitive style associated with autism-spectrum traits. It is intended as a performance-art effect that reduces efficiency.

not rated 163 +1 2mo ago A 237 tokens original MIT

hermes-dojo

834

Yonkoo11/hermes-dojo

Skill Claude Code

Continuous self-improvement system for Hermes Agent. Analyzes your past sessions to find recurring failures and skill gaps, then automatically creates or patches skills and runs self-evolution to fix them. Set it to run overnight and wake up to a better agent. Use /dojo to start.

not rated 163 +3 3mo ago A 62 tokens original MIT

factory-supervisor

837

codingagentsystem/cas

Agent Claude Code

Codex supervisor prompt for CAS factory sessions. Orchestrates EPIC planning, task assignment, and merges without implementing code directly.

not rated 162 +2 6mo ago A 30 tokens original MIT

team-building

838

markus-global/markus

Skill Claude CodeCodex

Design and create AI team packages — manifest format, member structure, directory layout.

not rated 161 +1 today A SkillSpector: warn 18 tokens original Apache-2.0

orch

839

oxgeneral/ORCH

Skill Claude Code

AI agent orchestrator — manage teams of AI agents that work on your codebase in parallel. Use when the user wants to: run multiple agents, coordinate AI work, deploy agent teams, manage tasks/goals/agents, check orchestrator status, or mentions 'orch', 'orchestry', 'agents team', 'agent orchestration'.

not rated 161 +2 1mo ago A SkillSpector: warn 71 tokens original MIT

moi-workspace

840

molefrog/moi

Skill Claude Code

The moi workspace — the web UI the user chats from, extended with agent-authored applets (widgets, views) plus theme & config. Read this FIRST when a message carries a hidden moi-context envelope or the user uses moi vocab such as workspace, applet, widget, view, scratchpad, dashboard, or a moi command, or asks to…

not rated 161 +19 changed today A 94 tokens

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: