Deterministic, local-first memory and guardrails for AI coding agents with no LLM in the hot path.

The official Ruby SDK for the Model Context Protocol servers and clients.

An MCP server for interacting with Sentry via LLMs.

A CLI issue tracker for AI Agents

Context engineering for AI agents. ~80% fewer tokens. Fix tool overload. Skills and memory with in-process BM25 and semantic retrieval. Progressive Disclosure. No vector DB.

Save 30% token costs when using Claude Code, Codex, OpenCode for free - with open source, local semantic search. Works for small and large codebases and monorepos! Enterprise-ready and fully compliant via Ollama and SQLite-vec.

This package implements Agent Skills (https://agentskills.io) support with progressive disclosure for Pydantic AI. Supports filesystem and programmatic skills.

Swarm orchestration for claude code agents with a local brain that steers based on your preferences

Touhou-inspired Agent Skills: distinct, testable, composable problem-solving workflows.

The operations layer for agentic engineering — portable skills and contracts connecting intent, agents, software factories, and independent judgment.

Customer-run client for Secure MCP Tunnel: connect private or localhost MCP servers to ChatGPT, Codex, the Responses API, and AgentKit without exposing them to the public internet.

A curated list of resources about Ralph, the AI coding technique that runs AI coding agents in automated loops until specifications are fulfilled.

Free, open-source SQL Server execution plan analyzer — cross-platform GUI + CLI with 30 analysis rules, missing index detection, SSMS extension. Built-in MCP server for AI-assisted plan review.

The agentic workspace where people and agents work together in the loop.

Launch and manage anti-detect browsers with unique real-device fingerprints for multi-account operations, web scraping, ad verification, and AI agent automation.

Structurizr is a "models as code" tool designed for the C4 model.

PPP pricing for App Store apps — bulk-update IAP & subscription prices in 175+ countries by purchasing power. Free CLI, agent-friendly (Claude Code, Codex).

Shared, persistent memory for AI agents. Self-hosted MCP server with semantic search, vector RAG, and live updates. Works with Claude, Cursor, Codex, and any MCP client.

Browse the web, directly from Cursor etc.

Extract design tokens (colors, typography, spacing, border radius, shadows) from any public website. Generates JSON and CSS custom properties for local projects. Available as an AI agent skill (Claude, Cursor, Codex) and standalone CLI.

MCP server for JADX-AI Plugin

Drop-in scientific plotting skill for Claude Code, Codex, Cursor, and other coding agents.

Heimdall — MCP server for the Apple App Store Connect API and App Store Server API (StoreKit 2). 890 tools across 13 profiles, generated from Apple's OpenAPI spec, plus one-call macros for worldwide pricing, submission readiness and metadata diffs, and confirm-before-write safety. Works with Claude, Codex, Cursor and any MCP client.

MCP server that integrates the LINE Messaging API to connect an AI Agent to the LINE Official Account.