Protocol

Don't reverse engineer it twice. 17,000+ open-source tools built by reverse engineering closed apps, APIs, devices, protocols, file formats, games and AI tools. Search site + agent skill + MCP server, refreshed nightly.

The BotBus protocol: how a menu bar app on your computer and the companion apps on your phone and watch stay in sync — with public fixtures. BotBus lets you follow, approve and start Codex and Claude Code tasks from anywhere: https://botbus.io/en

An open standard for portable, interoperable AI memory across tools, sessions, and devices.

A2V: Next-Gen AI Value Compute Protocol.

Common interface for interacting with AI agents. The protocol is tech stack agnostic - you can use it with any framework for building agents.

C++ MCP SDK - build Model Context Protocol (MCP) servers and clients in C++ / CPP. Enterprise-grade security, observability, connectivity. Stdio, HTTP+SSE, Streamable HTTP, WebSocket, TCP transports. Bindings for Python, TypeScript, Go, Rust, Java, C#.

A framework-agnostic, git-native standard for defining AI agents

Lightweight UE5 plugin that exposes Unreal Engine's reflection system over TCP+JSON — let AI agents call UFunctions, read/write UProperties, and inspect any UObject in a running editor, zero engine modification required.

🌐Web Agent Protocol (WAP) - Record and replay user interactions in the browser with MCP support

Decision audit trail + persistent memory for AI trading agents. Outcome-weighted recall, tamper-evident SHA-256 chain with RFC 3161 anchoring, 20 MCP tools.

Governance gateway for AI agents — bounded, auditable, session-aware control with MCP proxy, shell proxy & HTTP API. Works with Cursor, Claude Code, Codex, and any MCP-compatible agent.

Model Context Protocol (MCP) server providing AI agents with live LinkedIn integration: search jobs, scrape target company profiles, extract job requirements, and fetch personalized job recommendations.

Official Brave Search Model Context Protocol server enabling AI assistants to perform web, local, and news searches with privacy preservation.

Official Model Context Protocol server for Chroma, exposing semantic embeddings search, vector collection management, and document querying.

Model Context Protocol server providing vector similarity search and payload filtering across Qdrant vector databases.

Model Context Protocol server retrieving stack traces, error issues, and debug breadcrumbs from Sentry for automated bug fixing.

Model Context Protocol server for searching, reading, and extracting content from Google Drive documents and spreadsheets.

Model Context Protocol reference server providing secure, read-only and analytical schema exploration and SQL query execution against PostgreSQL databases.

Model Context Protocol server connecting AI assistants to Slack channels, direct messages, and thread summaries.

Hundreds of agent skills for medical research, including protocol design, data analysis, evidence insights, and academic writing.

Stealth browser automation for AI agents over MCP and the Chrome DevTools Protocol: navigation, network hooks, DOM extraction, and pixel-accurate UI cloning.

Model Context Protocol server for inspecting Redis keys, monitoring memory, and querying in-memory datastores.

Model Context Protocol server enabling autonomous browser navigation, web scraping, and HTML screenshot capture for AI agents.

Model Context Protocol server for semantic passage re-ranking and cross-encoder relevance scoring across complex RAG contexts.

Model Context Protocol server for Obsidian vaults, enabling AI assistants to safely search, read, and append local Markdown notes without corrupting frontmatter.

Anthropic's official reference Model Context Protocol (MCP) servers, including Filesystem, SQLite, Git, Memory, and Web Fetch tools for Claude Desktop and Cursor.

Email MCP server with full IMAP + SMTP support — read, search, send, manage, and organize email from any AI assistant via the Model Context Protocol