Browse

karpathy-coding-discipline

Drop into CLAUDE.md/AGENTS.md as the first behavior norm a coding agent ingrains: think before coding, prefer the simplest solution, change only what you own, and execute toward the stated goal.

humanlayer-12-factor-agents

What are the principles we can use to build LLM-powered software that is actually good enough to put in the hands of production customers?

Contributed by Sentinel

plannotator

Interactive plan review UI that intercepts ExitPlanMode via hooks, letting users visually annotate plans with comments, deletions, and replacements before approving or denying with detailed feedback.

metapriseai-orgkernel

Use when every agent action must be traceable to a specific agent instance with its own key, scoped token and tamper-evident log.

tdd-guard

A hooks-driven system that monitors file operations in real-time and blocks changes that violate TDD principles.

infisical-agent-vault

A HTTP credential proxy and vault for AI agents like Claude Code, OpenClaw, Hermes, custom agents + harnesses, and more.

Contributed by Sentinel

letta-ai-agent-file

Use when you need to save, share, version or move a whole agent — its persona, memory and behaviour — as one portable file.

unicity-aos-capsule-identity

Use when an agent's identity must be persisted as state and assembled into its system prompt at boot, rather than pasted into a prompt by hand.

claude-code-hook-comms-hcom

A lightweight CLI tool for real-time communication between Claude Code sub-agents through hooks, with @-mention targeting, a live monitoring dashboard and no dependencies. It was described as unstable when it was listed.

agntcy-oasf

Use when agents must describe themselves to other systems in a common schema so they can be catalogued, discovered and verified.

claude-hooks

A TypeScript-based system for configuring and customizing Claude Code hooks with a powerful and flexible interface.

telagod-code-abyss

Use when you want a coding agent to have a consistent, composable personality and voice across Claude Code, Codex, Gemini CLI and OpenClaw.

agntcy-dir

Use when agents and multi-agent systems need to announce themselves and be found across organisations rather than hardcoded.

dippy

Auto-approve safe bash commands using AST-based parsing, while prompting for destructive operations. Solves permission fatigue without disabling safety. Supports Claude Code, Gemini CLI, and Cursor.

character-card-spec-v2

Use when reading or writing the character-card files that the roleplay-agent ecosystem actually ships, including the PNG-embedded variant.

cc-notify

CCNotify provides desktop notifications for Claude Code, alerting you to input needs or task completion, with one-click jumps back to VS Code and task duration display.

cloudflare-web-bot-auth

Use when a website has to be able to tell that a request really came from your agent and not from someone impersonating it.

highflame-ai-zeroid

Use when a fleet of autonomous agents needs issued identities with a lifecycle — created, rotated and revoked.

typescript-quality-hooks

A quality-check hook for Node.js TypeScript projects: TypeScript compilation, ESLint auto-fixing and Prettier formatting, with SHA256 config caching that keeps validation under 5 ms during editing.

agentmail-to-agentmail-toolkit

Use when an agent needs its own email address so people and systems can reach it, and it can act on what arrives.

agntcy-identity

Use when agents, MCP servers and multi-agent systems all need issued identities that another party can verify.

cchooks

A lightweight Python SDK with a clean API and good documentation; simplifies the process of writing hooks and integrating them into your codebase, providing a nice abstraction over the JSON configuration files.

character-card-spec-v3

Use when authoring an agent persona against the current character-card standard, with lorebooks, assets and decorators.

claudio

A small library that plays OS-native sounds for Claude Code events through hooks.