Apps similar to Model Context Protocol include Agent Client Protocol, which is free and open source. Other options are SAME (Stateless Agent Memory Engine), Laminar AI, PromptDesk and Universal Tool Calling Protocol. In total there are six Large Language Model (LLM) Tools like Model Context Protocol for self-hosting, Mac, Windows, Linux and the web.
The Agent Client Protocol standardizes communication between code editors (IDEs, text-editors, etc.) and coding agents (programs that use generative AI to autonomously modify code). The protocol is still under development, but it should be complete enough to build interesting...
Local-first memory engine for AI coding agents featuring 12 MCP tools for context search, decision tracking, session handoffs, and knowledge graphs. Runs as a single Go binary with local embeddings, 17 knowledge vaults, and supports multiple MCP editors securely.
Laminar is an open-source observability platform purpose-built for AI agents. It combines tracing, evaluation, and agent-behavior monitoring in a single system, with a Rust backend built for high-volume ingestion.
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PromptDesk is 100% free and open-source minimalist tool to facilitate the creation, organization, integration, and evaluation of prompts, prompt-based applications, agents and Large Language Models (LLMs).
The Universal Tool Calling Protocol (UTCP) is an open standard, as an alternative to the MCP, that describes how to call existing tools rather than proxying those calls through a new server. After discovery, the agent speaks directly to the tool’s native endpoint (HTTP, gRPC...
NLUX (for Natural Language User Experience) is an open-source JavaScript library that makes it super simple to integrate powerful large language models (LLMs) like ChatGPT into your web app or website. With just a few lines of code, you can add conversational AI capabilities and...
