{"repo":"mcp-shark/lazy-tool","free":true,"listed":false,"github":"https://github.com/mcp-shark/lazy-tool","clone":"git clone https://github.com/mcp-shark/lazy-tool.git","description":"local-first MCP discovery runtime for agents — search before invoke, reduce prompt bloat, and route to local MCP tools","language":"Go","stars":33,"topics":["agent-tools","ai-agents","cli","developer-tools","golang","llm-tools","local-first","mcp","model-context-protocol","prompt-engineering"],"license":"MIT","category":"mcp-servers","readme_excerpt":"lazy-tool The more MCP servers you connect, the more tool schemas get dumped into every prompt. The model reads all of them, picks the wrong one more often, and you pay for every token. This is a known problem — the pattern that solves it (search before invoke) is well-established. Most implementations of that pattern require a Python stack, a vector database, Docker, or a cloud service. lazy-tool does it as a single Go binary with a local SQLite catalog. No containers, no API keys for the tool layer, no infrastructure. That's it. One binary, reads your existing IDE config, indexes everything locally, serves as an MCP endpoint. Direct MCP Through lazy-tool --- ---: ---: Input tokens per turn 1,701 915 (−46%) Latency per turn 0.232s 0.158s (−32%) Tools in agent context 47 5 llama-3.1-8b-instant, 20 repeats per task. Methodology --- Where it fits Several projects address MCP tool sprawl in different ways: RAG-MCP (Python + vector DB), MetaMCP (Docker), AWS AgentCore Gateway (managed cloud), and Claude Code's built-in tool search (client-side, Claude-only). lazy-tool occupies a specific niche: local-first, zero-dependency, single binary. - No infrastructure. One Go binary, local SQLite. No Docker, no vector DB service, no cloud account. - IDE auto-import. Reads your Claude Desktop, Cursor, or VS Code MCP config. No manual YAML unless you want it. - Three modes in one tool. Direct mode (transparent proxy) for simple setups and smaller models, search mode (5 meta-tools) for large ","default_branch":null,"files":null,"tree":[],"storefront":"/r/mcp-shark","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/mcp-shark/lazy-tool/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}