Model router for agentic systems. Routes every prompt to the right model in <50ms. Cut costs 40-70% with just an endpoint change.
The Fable Workflow: how Claude Fable 5 worked, distilled into skills any model can run, with the eval that keeps it honest. Think / act / prove.
a recursive self-improving harness designed to help your agents (and future iterations of those agents) succeed on any task
Official plugin distribution for the hosted Zapier MCP server. Install it in your AI client and connect to thousands of apps.
Arkana - Your entire malware analysis lab, behind one AI prompt. 250+ MCP tools for binary analysis with Claude Code or other MCP
Convert Figma design to code with the official Flowbite MCP server
A menu bar app that keeps a written record of what you worked on.
A kit for building with AI agents and also the engineering patterns around it.

The AI Agent Kit for Solana Devs
Give your AI Agent a whole IDE, not just the files
An open-source code repository and version control system for people and AI agents. Functions, types, recorded relationships and change history are repository data you commit, branch and merge. Look up what a change might affect before you make it. Public alpha.
Vendor-neutral OpenTelemetry skills for AI coding agents, grounded in upstream sources
A Claude Code skill bundle for bug hunting and external red-team work - 82 skills, 15 slash commands, 681 disclosed-report patterns curated across 24 core vulnerability classes, plus enterprise identity + infrastructure attack matrices.
Python sandboxes for llms
Turn Pi into el Gentleman: a senior-architect development harness with SDD/OpenSpec, subagents, strict TDD evidence, review guardrails, and skill discovery.
The solo founder's AI engineering stack. Fork of gstack, rebuilt for bootstrappers, indie hackers, and people who want to quit their day job. Pieter Levels energy. Ship fast, charge money, skip the pitch deck.
Personal AI agent harness powered by Claude Code. Always-on access through Discord, Telegram, or a built-in web UI.
Automatically create new skills based on past agent traces
Agent skills synthesizing years of software engineering discipline into a prescriptive methodology for solo developers
Business operating system for Claude Code — 57 skills, 21 agents, smart daemon. Unified inbox (WhatsApp/Email/Slack/Telegram), autonomous PR merge, full-AWS monitoring, revenue (Stripe+RevenueCat), e-commerce (Shopify), marketing (Klaviyo/Meta/GA4), voice (Bland/ElevenLabs), APM (Datadog/NewRelic/OTEL), YOLO mode.
Agent Skills for traceable requirements, independent verification, human approval gates, and auditable AI-assisted engineering. Supports Claude Code, Cursor, VS Code, and GitHub Copilot; ISO 9001/27001 aligned (design phase), GxP-aware.
Deploy Your Frontend in a Single Command. Claude Code Skills supported.
Agent Skill for generating AGENTS.md files following the agents.md convention | Claude Code compatible

Nia is a context-augmentation layer for agents, primarily designed for coding agents. It provides them with an up-to-date knowledge base and improves their performance by 27%.