Building agents

38,381 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.

aicf

5113

hmaurus/skills

Plugin Claude Code

Bundles 6 skills · 361 tokens together

Governança de projeto para desenvolver com agentes: a estrutura que sustenta o projeto (PRD, roadmap, demandas versionadas) e o ciclo que leva cada demanda da ideia ao registro do que foi feito.

not rated 3 changed today A tokens not measured original MIT

bluestep marketplace

5115

Bluestep-Systems/bspecs

Plugin Claude Code

Lists 1 plugin

BlueStep tooling for Claude Code — bluestep-tools for B6P component workspaces (spec-driven skills, b6p CLI integration, subagents, hooks, platform reference) and core-tools for every other repo (core rule set, /task, /plan, subagents).

not rated 3 changed 8d ago A tokens not measured

gsd-lite

5116

luutuankiet/gsd-lite

Agent Claude Code

GSD-Lite Protocol — Pair programming with AI agents while maintaining ownership of reasoning and decisions.

not rated 3 1mo ago A 22 tokens original MIT

planchette

5117

marcello-a/Planchette

Skill Claude CodeCodex

Control Planchette, the terminal IDE this session may be running in: list its terminals, open one, send a prompt to another agent, wait for it to finish, and read its output. Use only when the user explicitly asks to inspect or drive Planchette terminals, or to hand work to another agent beside this one. Do not use…

not rated 3 10d ago A 92 tokens original MIT

view-skill

5119

xisanpi/skill-map-codex-plugin

Skill Codex

Semantically analyze a Codex Skill and its execution-bearing local references, generate a validated interactive structure map, open it in a browser, and return a reopen link. Use when a user asks what a Skill does, wants to understand or visualize a Skill, provides or tags a SKILL.md for explanation, or asks for a…

not rated 3 +1 2mo ago A 93 tokens

agent-architect

5120

anyaa-labs/agent-skills

Skill Claude Code

Senior architect review for multi-agent systems, prompt engineering, and agent harness design. Three modes: AUDIT (full system evaluation with 13-dimension scoring and cross-session trend tracking), REVIEW (focused prompt/skill teardown), DESIGN (architecture thinking partner — new systems, existing system evolution…

not rated 3 +1 changed 10d ago A 349 tokens original MIT

governance

5121

MarceloSoares1970/engineering-with-governance

Skill Claude CodeCodex

Governance guidelines for AI-assisted engineering — they reduce the costliest LLM mistakes in code with side effects. Load when the environment has no governance rules of its own, or to read/review the text. If the rules are already in the project instructions, don't reload, as it would repeat in condensed form what…

not rated 3 +1 1mo ago A 72 tokens original MIT

leader

5122

k1wi777/my-harness-SDD

Agent Claude Code

Orquestador principal. Recibe la solicitud del usuario, selecciona el workflow adecuado y coordina a los subagentes. NUNCA implementa directamente.

not rated 3 changed 11d ago A 35 tokens

abcd

5123

intentdriven/abcd

Plugin Claude Code

Bundles 24 commands, 19 agents, 6 hooks · 2,479 tokens together

For people who know what they want to build and need help shipping it. A single Go binary that carries the why from idea to shipped reality, usable as a plugin in compatible agent harnesses.

not rated 3 today A tokens not measured original MIT

aoa-agents-skills

5124

8Dionysus/aoa-agents

Skill Codex

Form, transfer, continue, or receive an independent AoA responsibility with a role-bearing actor. Use when an obligation needs its own holder, mandate, or continuity across incarnations. Ordinary tasks and native Codex helpers do not need this skill.

not rated 4 changed 11d ago A 56 tokens original Apache-2.0

llm

5125

cerb/cerb.github.io

Command Claude Code

This page describes the llm.agent automation command in Cerb, which interfaces with Large Language Models (LLMs) to maintain conversation history and manage tool use. The command automatically handles authentication, API calls, chat history, and tool invocation. To use this command, you provide a systemprompt, one or…

not rated 3 changed 3d ago A 0 tokens

ask-matt

5126

narze/claude-cloud-init

Skill Claude CodeCodex

Ask which skill or flow fits your situation. A router over the skills in this repo.

not rated 3 +1 11d ago A 22 tokens

project-manager

5127

prototypo/claude-dev-pipeline

Agent Claude Code

Orchestrates feature development across the project. Receives an approved implementation plan, identifies affected files, delegates work to the developer, routes changes through code review and security review gates, coordinates fixes when a gate fails, then hands off to the tester for a gated commit and the…

not rated 3 changed today A 104 tokens original MIT

karpathy-guidelines

5128

nassimna/karpathy-guidelines

Cursor rule Cursor

Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.

not rated 3 4mo ago A 571 tokens

hetu-luoshu

5129

wuji-labs/hetu-luoshu

Plugin Claude Code

Bundles 1 skill, 1 command, 1 agent · 419 tokens together

A reasoning framework based on the Yi Jing, an ancient Chinese text, for examining opposing forces, breaking systems into states, and considering how situations may change. It is presented as a thinking discipline, not fortune-telling.

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

development-process

5130

vepo/contraponto

Cursor rule Cursor

Mandatory agentic development process — feature analysis, architecture, tasks, squad development, review.

not rated 3 1mo ago A 4,192 tokens GPL-2.0

skill-hunter

5131

mturac/skill-hunter

Plugin Claude Code

Bundles 1 skill, 1 hook · 131 tokens together

Pre-execution layer for Claude Code. Before implementing anything, scans for existing skills, MCP servers, CLI tools, plugins, repos, templates, SDKs, or APIs that already solve the task, presents the best candidate (or a shortlist) with risk and effort, and asks for approval before writing code.

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

vibe-coding-book

5132

Mahmoudz/vibe-coding

Skill Claude CodeCodex

Use whenever the user is building an app by directing an AI agent and wants it to survive production, or mentions "the book", "the handbook", "Vibe Coding with Confidence", or asks where to start, what to do next, how to structure, test, ship, secure, or operate what they are building. Also use when they paste a…

not rated 3 1mo ago A 96 tokens

mcp

5135

Penqwin/penqwin-mcp

MCP server Claude CodeCodexCursor +2

An AST-based context router to reduce AI token usage. Provides code skeletons and structural symbols to LLM agents (Cursor, Claude, Antigravity) for efficient codebase context routing. Runs locally from the @penqwin/mcp npm package.

not rated 3 2mo ago A tokens not measured original MIT

fusion-mcp

5136

prim-design/fusion-mcp

MCP server Claude CodeCodexCursor +2

Local Fusion MCP server — panel→judge→synthesis on the Claude CLI subscription, no OpenRouter. Runs locally from the fusion-mcp Python package.

not rated 3 +1 5mo ago A tokens not measured original MIT

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