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MCP server that lets Claude Code and other AI agents read and search large PDFs, one file or a whole folder: agentic RAG with hybrid semantic + keyword search, selective page reads, tables, images, OCR, chart data, and multi-column/CJK layouts.
Reference client for NEAR Protocol
Cross-device clipboard sync for macOS, Windows & Linux — end-to-end encrypted, LAN-only, no cloud. OCR, CLI and MCP server built in.
Java language server
ToolHive is an enterprise-grade platform for running and managing Model Context Protocol (MCP) servers.
Composable mathematics tools for agents
The TypeScript implementation of Connect: Protobuf RPC that works.
Protocol Buffers for ECMAScript. The only JavaScript Protobuf library that is fully-compliant with Protobuf conformance tests.
Open source Java implementation for Raft consensus protocol.
The open-source, multi-agent alternative to Claude Tag. @ any agent, wherever work happens, they work alongside your team, learning as they go.
Multi-agent orchestration for AI coding CLIs — Claude Code, Kiro, Codex, and more, coordinated in isolated tmux sessions
HiveMQ MQTT Client is an MQTT 5.0 and MQTT 3.1.1 compatible and feature-rich high-performance Java client library with different API flavours and backpressure support
Complete AI Governance Platform from Obot AI
MCP Server Framework and Tool Development library for building custom capabilities into agents.
Local MCP work notes with persistent sessions, decisions, evidence and resumable tasks.
Open-source, multi-platform harness for AI agents - a native, multi-threaded operator's console (JVM, not Electron) to run Claude Code, Codex, Gemini or OpenCode with a real browser, terminal, editor, secrets & 100+ MCP tools. Built for enterprises, science & research.
Local-first 3-in-1 AI memory layer & MCP server for Claude Code, Codex, Grok, Gemini, VS Code and Cursor. Fuses session history, codebase indexing & concept graphs in SQLite. Enables zero-cloud, privacy-first context & instant recall, supports multi-agent swarms.
Registry of agents implementing the Agent Client Protocol (ACP)
Unreal Engine Vibe Coding tool
A pluggable linter and fixer to enforce Protocol Buffer style and conventions.