Building agents

38,360 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.

senior-engineer-coding

3866

jayasukuv11-beep/agenthelm

Skill Claude CodeCodex

Use this skill for ANY coding task — writing new code, fixing bugs, refactoring, reviewing code, or implementing features. It makes Claude code like an experienced senior software engineer instead of a code generator: understanding context before writing, matching existing conventions, handling edge cases and errors…

not rated 6 22d ago A 127 tokens original MIT

ctxwise

3867

FramY2/ctxwise

Skill Codex

Audit and optimize OpenAI Codex context locally, compile model and subagent profiles, detect capability drift, create redacted lockfiles, inspect model-visible prompt structure, and render honest token, credit, quota, or API-cost receipts. Use when the user explicitly invokes CtxWise or asks to run its installed CLI…

not rated 6 4d ago A 84 tokens original Apache-2.0

grok-subagent

3868

Walvez/grok-subagent

Skill Codex

Delegate bounded coding, investigation, review, implementation, and real-time X/Reddit/web research tasks from Codex to the locally authenticated Grok Build CLI. Use when the user asks Codex to consult Grok, use Grok as a subagent, compare independent model conclusions, spend SuperGrok quota on useful project work…

not rated 6 1mo ago A 112 tokens original MIT

openapi-mcp-gateway

3869

mroops0111/openapi-mcp-gateway

Plugin Claude Code

Bundles 1 skill · 119 tokens together

Find or generate an openapi-mcp-gateway config for any API. Acquire its OpenAPI spec, scope operations with policy, and shape tools with JSONata.

not rated 6 4d ago A tokens not measured original MIT

neurakeep

3870

dominiclachance/neurakeep

MCP server Claude CodeCodexCursor +2

Local-first, source-cited memory for AI agents with proposal review, failure memory, and MCP tools. Runs locally from the neurakeep npm package.

not rated 6 24d ago A tokens not measured

prior-mcp

3872

cg3inc/prior_mcp

MCP server Claude CodeCodexCursor +2

MCP server for Prior — the knowledge exchange for AI agents. Search, contribute, and improve shared solutions. Runs locally from the @cg3/prior-mcp npm package.

not rated 6 +1 4mo ago A tokens not measured

knitbrain

3873

PDgit12/knitbrain

MCP server Claude CodeCodexCursor +2

Loop engineering substrate for coding agents — state, lossless optimization, and hook enforcement: verify-gated loops that can't lie, run away, or go broke. For Claude Code, Codex, Cursor, Gemini CLI, VS Code Copilot, and any MCP client. Runs locally from the knitbrain npm package.

not rated 6 +1 2mo ago A tokens not measured original MIT

archstone

3875

Archstone-Romania/archstone

MCP server Claude CodeCodexCursor +2

Compile your own business capabilities from declarative YAML and serve them as MCP tools. Runs locally from the @archstone/cli npm package.

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

second-brain-skills

3876

tonydzi/second-brain-starter-kit

Plugin Claude Code

Bundles 100 skills · 7,264 tokens together

100 battle-tested Claude Code skills from a live second-brain + assistant operation. Quality gates, retrospectives, CRM, vault ingest, multi-model review panels, fleet coordination. Method, not data.

not rated 6 changed 8d ago A tokens not measured original MIT

global_rules

3877

cacr92/WeReply

Cursor rule Cursor

Global Cursor rules for an AI assistant that helps manage WeReply, a WeChat reply-suggestion tool. They define Chinese communication requirements and a development process for code changes.

not rated 6 7mo ago A 3,510 tokens original MIT

agents-md-generator

3878

nushey/agents-md-generator

MCP server Claude CodeCodexCursor +2

MCP server that analyzes codebases and generates AGENTS.md files. Runs locally from the agents-md-generator Python package.

not rated 6 3d ago A tokens not measured original MIT

skill-creator

3879

timequity/plugins

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 6 9mo ago A 45 tokens

cli-agents

3880

richfrem/agent-plugins-skills

Plugin Claude Code

Bundles 11 skills, 12 agents · 1,377 tokens together

Multi-LLM Task Router Suite. runagent.py routes bounded tasks to six backends: Claude CLI, GitHub Copilot, Gemini CLI, Antigravity (Agy), Codex/OpenAI-compatible, and direct local Gemma 4 12B via llama-server (2s, no proxy). 11 expert agent personas covering adversarial patterns (red-team, debate synthesis, output va.

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

deep-research-swarm

3882

serejaris/kimi-skills

Skill Claude CodeCodex

Orchestrate multi-agent epistemic triangulation: diverge across research dimensions, detect overlaps and contradictions, verify deeply, then converge into a validated synthesis. Swarm parallelism serves epistemic robustness — not merely speed.

not rated 6 2mo ago A 0 tokens original MIT

council-of-skills

3883

aegntic/cognitive-os

Skill Claude CodeCodex

Use when a proposed skill, workflow, or decision needs adversarial review before it ships: convenes reviewers drawn from the agent-forge registry as hostile personas, adds a BUYER who states plainly whether they would pay, and forces every verdict to include the cheapest 48-hour test that could kill or validate the…

not rated 6 7d ago A 71 tokens

wcode

3884

francis-du/wcode

Plugin Claude Code

Bundles 1 skill · 66 tokens together

wcode engineering control-plane skill with safe skill-only, local stdio, and remote HTTP connection profiles.

not rated 6 changed today A tokens not measured original Apache-2.0

nandhakumar-murugan/gemini-antigravity-bridge

MCP server Claude CodeCodexCursor +2

Bidirectional Model Context Protocol (MCP) bridge connecting Google Gemini Spark with DeepMind Antigravity. Runs locally from the gemini-antigravity-bridge Python package.

not rated 6 9d ago A tokens not measured original Apache-2.0

yu-iskw/llmops-demo-ts

Cursor rule Cursor

This rule provides comprehensive guidelines and best practices for developing with LangGraph in TypeScript, covering basic knowledge, common patterns, and best practices for robust and maintainable applications.

not rated 6 15d ago A 4,662 tokens original Apache-2.0

skill-creator

3888

lucaspressi/claudekit-engineer

Skill Claude Code

Create or update Claude skills. Use for new skills, skill references, skill scripts, optimizing existing skills, extending Claude's capabilities.

not rated 6 6mo ago A 30 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: