Building agents

38,442 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-app-builder

6170

hollaugo/prompt-circle-marketplace

Skill Codex

Build new MCP Apps (MCP servers with React UI output) using @modelcontextprotocol/ext-apps and the MCP SDK. Use when asked to scaffold or implement MCP App servers, add UI-rendering tools/resources, or migrate a standard MCP server to an MCP App with Vite single-file UI bundles.

not rated 2 7mo ago A 67 tokens

alit

6171

sliday/alit-plugin

Plugin Claude Code

Bundles 1 skill, 2 hooks · 61 tokens together

Community skill intelligence for Claude Code. Auto-suggests skills by success rate, silently tracks outcomes, discovers skills via hive telemetry.

not rated 2 5mo ago A tokens not measured

dev-toolkit

6175

Vibe-Marketer/plugins-and-skills

Plugin Claude Code

Bundles 9 skills · 539 tokens together

Development skills — create Claude Code extensions (skills, agents, commands, hooks, MCP servers), debug, review code, and generate documents.

not rated 2 6mo ago A tokens not measured original MIT

agent-flow

6176

timgranlundmarsden/claude-agent-flow

Plugin Claude Code

Bundles 26 skills, 14 commands, 2 agents, 2 hooks, 1 MCP server · 2,025 tokens together

Multi-agent development pipeline for Claude Code — 12 specialist agents, 13 slash commands, 18 skills, adversarial critic loop, and automated sync distribution. Drop-in plugin that adds /plan, /build, /review workflows with explorer, architect, builder, critic, tester, and reviewer agents.

not rated 2 3mo ago A tokens not measured

claude-tune

6178

commodore65/claude-tune

Skill Claude CodeCodex

Audit and tune a Claude Code installation. Scans /.claude and /.claude.json for silently broken hooks, unused skills/plugins/MCP servers, stale memory files, orphan Claude/MCP processes, bloated telemetry, dead project entries, and contradictions in global or project CLAUDE.md. Produces a severity-ranked findings…

not rated 2 4mo ago A 215 tokens original MIT

claude-review

6180

Kenmege/codex-claude-companion

Skill Claude Code

Use when the user asks Codex to orchestrate Claude for a coding job in another terminal, or to review code, run adversarial or ship/no-ship review, audit security risks, or inspect a large diff/folder.

not rated 2 10d ago A 50 tokens original Apache-2.0

leon-api-tools

6181

leonaero/leon_software_marketplace

Plugin Claude Code

Bundles 3 skills · 161 tokens together

Claude Code skills for working with the Leon Aviation API — write validated GraphQL queries, design integration architectures, and generate integration guides.

not rated 2 2mo ago A tokens not measured original Apache-2.0

prompt-history

6182

Loki-Astari/AIAgent

Skill Claude CodeCodex

Browse the prompt-history diff viewer in neovim — show what code changed for each prompt of a Claude Code session. Use when the user wants to look back at prompt history, see the diff a prompt produced, open/close the history viewer, switch to another session, or list captured sessions. Requires the AIAgent neovim…

not rated 2 7d ago A 84 tokens

claude-code-bridge

6183

andiradulescu/cc-plugin-codex

Skill Claude CodeCodex

Use Claude Code from Codex when the user explicitly asks for Claude, Anthropic, Fable, Opus, Sonnet, Haiku, or a second opinion from Claude Code on coding work.

not rated 2 1mo ago A 46 tokens

hi-claude

6184

HiAgencia/hi-claude

Plugin Claude Code

Bundles 8 skills, 6 agents, 7 hooks · 2,627 tokens together

A working method for Claude Code: seven principles on four axes with the hierarchy that settles them, governed memory, a curated CLAUDE.md, a register of open work that survives compaction, every content with a declared destination instead of a new file, text that gets pruned when it stops being true, subagents that…

not rated 2 changed 6d ago A tokens not measured original MIT

nestor

6185

dkushnikov/nestor-plugin

Skill Claude Code

A consultation mode that asks several AI models to examine a difficult question and combines their views into a structured answer. It uses different discussion styles for coding, research, brainstorming, quick questions, and other situations.

not rated 2 28d ago A 186 tokens original MIT

cmux-claude-skill

6188

goddaehee/cmux-claude-skill

Plugin Claude Code

Bundles 1 skill · 73 tokens together

Claude Code skill for cmux — AI-native macOS terminal. Verified CLI reference, browser automation, tmux migration.

not rated 2 4mo ago A tokens not measured original MIT

effort-router

6189

arpan1221/claude-effort-router

Plugin Claude Code

Bundles 1 skill, 2 hooks · 65 tokens together

Routes each turn to an effort level based on your real Claude subscription usage limits — go deep while budget is cheap, conserve as it runs down.

not rated 2 1mo ago A tokens not measured original MIT

plugin-agent-reviewer

6190

ToshikiImagawa/unity-claude-code-tools

Agent Claude Code

A design reviewer checks Claude Code plugin sub-agents against guidelines written in AGENTS.md. A sub-agent is a helper agent that performs a focused task inside a larger plugin.

not rated 2 8mo ago A 65 tokens original MIT

project-builder

6192

enzoterra/claude-project-builder

Plugin Claude Code

Bundles 3 skills, 8 agents · 904 tokens together

Pipeline de skills e subagentes que conduz qualquer projeto de software (fullstack, API, CLI, biblioteca, dados/IA) do brainstorming ao código executável: analista e desenvolvedor de ideias, escritor de plano, designer, devs backend/banco/frontend/IA, analista de infra e analista de segurança — todos seniores, com…

not rated 2 2mo ago A tokens not measured AGPL-3.0

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: