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Knowhere: Knowhere extracts, parses, and outputs structured chunks ready for AI Agents and RAG. It is listed under Data & Analytics on AI Registry as a free tool.
The tools below are approved listings in the same category, ordered by how closely their tags match Knowhere. This is an automatic list. We have not written a researched verdict for Knowhere yet, so treat it as a shortlist and check each vendor's pricing page before switching.
Built from each tool's listing. Vendors can update their own listing after claiming it.
Google Analytics 4 data to AI agents, agentic workflows, and MCP clients.
GA4 MCP Server is a Model Context Protocol server that connects AI agents and coding assistants to Google Analytics 4. The site, ga4mcp.com, is its documentation and setup guide. Once installed, a client such as Claude Desktop, Cursor or Windsurf can query a property's analytics data in natural language through the ser...
Burning through your subscriptions too fast?
OpenUsage is a free, open source macOS menu bar app that tracks usage limits and spending across AI coding subscriptions. It shows how much of each session, weekly and monthly allowance remains, when each limit resets, and what the usage has cost today, yesterday or over 30 days in one view. Pace markers and warnings i...
AI-native framework for building data portals.
PortalJS is a framework and managed service for building open data portals. It is described as AI native: the user describes the portal they want to an AI assistant or a visual builder, skills scaffold a real Next.js project with pages, tables, charts and maps wired to the data, and the output is plain editable code th...
Install, run and deploy your own decentralized AI agent service
Gaia is a framework for running a decentralized AI agent service on hardware you control, and a Gaia node is the unit that does the work. Installing one gives you a self hosted inference endpoint with retrieval built in: the node loads a language model, attaches a vector database holding your own knowledge, and serves ...
Metis is a coding agent that boosts AI/LLM coding performance by 50%
Metis is an open source coding agent harness that runs in the terminal and as a desktop app. It wraps a language model with tooling for software engineering tasks, and the project states that the same model performs better inside Metis than inside OpenCode, citing a Terminal Bench result of roughly 82 percent against r...
Open-source observability & evaluation platform for AI agents and coding agents.
OpenLIT is an open source platform for observing and improving AI agents and LLM applications, built on OpenTelemetry. The vendor describes it as an agent harness engineering platform, meaning it focuses on everything around the model: tools, context, prompts, memory, guardrails and feedback loops. A single SDK, avail...