Building agents

37,402 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.

create-drift-skill

457

kachofugetsu09/akashic-agent

Skill Claude CodeCodex

A guide for creating a reusable Drift skill: a small activity description that an agent may choose during a future idle session. It explains how to define when the activity fits, what one run should accomplish, and where to save its instructions.

not rated 488 today A SkillSpector: fail 47 tokens original MIT

daloopa

458

daloopa/investing

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "daloopa", hosted remotely at mcp.daloopa.com, as configured in daloopa/investing.

not rated 487 +1 1mo ago A tokens not measured original Apache-2.0

agentic-system-design

459

ooiyeefei/ccc

Skill Claude CodeCodex

Prescriptive Q&A workflow for designing agentic pipelines, multi-model councils, sub-agent hierarchies, and tool-loop hardening for any domain. Use when the user asks to "design an agent", "design a multi-agent system", "should I use a council/debate", "build a [domain] review agent" (HAZOP, finance, tutorial…

not rated 486 +2 1mo ago A SkillSpector: fail 194 tokens original MIT

skills

460

coleam00/skills

Plugin Claude Code

Bundles 33 skills · 2,928 tokens together

The PIV loop (plan, implement, validate, review, commit, PR) plus priming, planning, worktrees, and the meta-skills for building your own AI Layer.

not rated 485 +40 12d ago A tokens not measured original MIT

flyto-core

462

flytohub/flyto-core

MCP server Claude CodeCodexCursor +2

The open-source execution engine for AI agents. 480 modules, MCP-native, triggers, queue, versioning, metering. Runs locally from the flyto-core Python package.

not rated 480 today A tokens not measured original Apache-2.0

hcom-agent-messaging

463

aannoo/hcom

Skill Claude CodeCodex

Multi-agent communication for AI coding tools. Agents message, watch, and spawn each other across terminals. Use when setting up hcom, troubleshooting delivery, or writing multi-agent scripts.

not rated 481 +10 28d ago C 42 tokens original MIT

workflow_creation

464

rome-os/rome

Skill Claude CodeCodex

Build a new Rome workflow app — one action whose body is a single async function that implements its control flow in plain TypeScript (await, if, for, Promise.all) and calls existing actions (including system:summon). Use whenever the user describes a multi-step automation OR asks an LLM to produce something from…

not rated 482 +27 today A SkillSpector: pass 0 tokens original MIT

n8n-skills

465

n8n-io/skills

Plugin Claude Code ✓ vendor

Bundles 14 skills, 3 hooks · 1,537 tokens together

Production-grade n8n workflow building skills. Pairs with the official n8n instance-level MCP server to teach Claude how to architect, validate, and ship workflows that work in production.

not rated 479 +2 3d ago A tokens not measured original Apache-2.0

codex-auth-setup

466

ndycode/codex-multi-auth

Skill Claude CodeCodex

Install or refresh codex-multi-auth for the official Codex CLI, run first login, and verify account health and routing.

not rated 478 +5 3d ago A SkillSpector: pass 32 tokens original MIT

tavily

467

tavily-ai/skills

Plugin Claude Code

Bundles 8 skills · 769 tokens together

Build AI applications with real-time web data using Tavily's search, extract, crawl, and research APIs.

not rated 476 +6 2d ago A tokens not measured original MIT

skill-creator

468

tmustier/pi-extensions

Skill Claude CodeCodex

Create or update Agent Skills (SKILL.md plus optional scripts, references, or assets). Use when someone asks to design a new Agent Skill, refine an existing one, or structure skills for Pi discovery, packaging, or other Agent Skills-compatible clients.

not rated 475 +1 24d ago A SkillSpector: warn 54 tokens original MIT

ZhixiangLuo/10xProductivity

Skill Claude Code

Distill a colleague into a reusable AI skill (work + persona) using tool connections — Slack, Slack AI, Jira, GHE, Bitbucket, Confluence, SharePoint, Teams, Outlook, Notion, Linear, Google Docs, and more — without manual paste. Use when the user wants a colleague skill, digital twin of a coworker, or capture of…

not rated 473 +1 1mo ago A SkillSpector: warn 104 tokens original MIT

skill-anything

470

AgentSkillOS/SkillAnything

Skill Codex

Automatically generate production-ready Skills for any software, API, CLI tool, library, workflow, or service. Use this skill whenever the user wants to create a skill from scratch for a target application, convert an existing tool into an agent-native skill, generate skills for multiple platforms (Claude Code…

not rated 471 +1 5mo ago A 156 tokens original MIT

skill-creator

471

ghbalf/freecad-ai

Skill Claude CodeCodex

Create new FreeCAD AI skills, modify existing skills, and iteratively improve them. Use when users want to create a skill from scratch, update or optimize an existing skill, capture a workflow as a reusable skill, or improve an existing skill's instructions. Also trigger when the user says "turn this into a skill"…

not rated 476 +7 today A 85 tokens LGPL-2.1

semantic-anchors

472

LLM-Coding/Semantic-Anchors

Plugin Claude Code

Bundles 6 skills · 501 tokens together

Semantic anchor skills for translating established methodologies and installing persistent coding-agent context.

not rated 465 +2 6d ago A tokens not measured original Apache-2.0

superserve

473

superserve-ai/superserve

Skill Claude CodeCodex

Run AI agents and code in persistent, isolated Firecracker microVM sandboxes with the Superserve TypeScript SDK (@superserve/sdk) or Python SDK (superserve). Use when a task needs a runtime for an agent (run Claude Code or an agent loop inside a sandbox, or give a hosted agent a sandboxed shell or file tool), a…

not rated 458 +1 4d ago A SkillSpector: fail 137 tokens original Apache-2.0

triage-orchestrator

474

tonbistudio/hermes-multi-agent-workflow

Skill Claude CodeCodex

The pipeline driver for the Hermes Multi-Agent Workflow. Triggered by new intake tasks on the triage board. Dedups, scores, fans out research, routes, proposes at the human gate, and on approval lets the engine spawn the fulfillment chain. It is DELIBERATELY THIN: it calls engine/ for every deterministic step and only…

not rated 457 +4 3mo ago A 90 tokens original MIT

skill-creator

475

PleasePrompto/ductor

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 454 1mo ago A 45 tokens copy · 89% MIT

agr-cli

476

computerlovetech/agr

Skill Claude CodeCodex

Install, share, sync, and create AI agent skills across coding tools (Claude Code, Cursor, Codex, OpenCode, Copilot, Pi) using the agr CLI. Use whenever the user mentions agr, agr.toml, agr.lock, agrx, or asks to: add a skill ("install the pdf skill", "agr add ..."), sync agent resources across tools, share skills…

not rated 454 26d ago A SkillSpector: warn 147 tokens original MIT

ask-agents

477

chrisblattman/claudeblattman

Skill Codex

Send a task or question to Claude Code and/or Gemini as external subagents and report back what they said. Use when the user asks to ask Claude, ask Gemini, ask both, get a second opinion, split reviewer roles, or compare external agents.

not rated 454 +1 2mo ago A SkillSpector: warn 55 tokens original MIT

godot-mcp

478

tugcantopaloglu/godot-mcp

MCP server Claude CodeCodexCursor +2

MCP server for full Godot 4.x engine control with 165 tools for AI-driven game development. Runs locally from the @tugcantopaloglu/godot-mcp npm package.

not rated 451 +3 1mo ago A tokens not measured original MIT

dive-into-langgraph

479

luochang212/dive-into-langgraph

Skill Claude CodeCodex

A comprehensive guide and reference for building agents using LangGraph 1.0, including ReAct agents, state graphs, and tool integrations.

not rated 448 +1 1mo ago A 35 tokens

team-tasks

480

win4r/team-tasks

Skill Claude CodeCodex

Coordinate multi-agent development pipelines using shared JSON task files. Use when dispatching work across dev team agents (code-agent, test-agent, docs-agent, monitor-bot), tracking pipeline progress, or running sequential/parallel workflows. Covers project init, task assignment, status tracking, agent dispatch via…

not rated 446 7mo ago A 88 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: