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Pgvecto.Rs: Scalable, Low-latency and Hybrid-enabled Vector Search in Postgres. It is listed under Development & Code on AI Registry as a free tool.
The tools below are approved listings in the same category, ordered by how closely their tags match Pgvecto.Rs. This is an automatic list. We have not written a researched verdict for Pgvecto.Rs 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.
AG2 Visualized - Build Multi-Agentic Apps with Drag-and-Drop.
Agentok Studio is an open source visual builder for multi agent applications on AG2, the agent framework previously known as AutoGen. Users design agent workflows on a drag and drop canvas and the studio generates self contained Python code that runs anywhere as a normal program. It is aimed at developers who want to ...
A local MCP server for agent literature work.
This open source Model Context Protocol server gives AI agents structured access to arXiv research papers. It runs locally over stdio, installs as a Python package through uvx, and stores downloaded papers on disk so an assistant such as Claude Desktop, Claude Code, OpenAI Codex, VS Code, Cursor or Kiro can search, rea...
Lightweight, standalone, multi-platform, and privacy focused local LLM chat interface with optional encryption
ConfiChat is a chat app for iPhone and Mac that talks to the AI models you choose rather than to a single provider. It connects to local models running through Ollama or llama.cpp, and to online models using your own OpenAI, Anthropic or Gemini API key, so the same interface covers a model on your own hardware and a fr...
Curie: Automated and Rigorous Scientific Experimentation with AI Agents
Curie is an open source AI agent framework for automated, rigorous scientific experimentation. Given a research question, it works through the experimental process end to end: formulating hypotheses, designing and running experiments, analyzing results, and documenting the outcome in a report with figures. Its emphasis...
DataDreamer: Prompt. Generate Synthetic Data.
DataDreamer is an open source Python library for prompting, synthetic data generation and model training workflows. Its authors describe it as simple, efficient and research grade. A single Python script can load a large language model, generate a synthetic dataset from an instruction, transform that dataset with furth...
Private AI platform for agents, assistants and enterprise search.
DocsGPT is an open source AI assistant from Arc53 that answers questions from an organization's own documents and data sources. Teams connect documentation, files and internal knowledge, and DocsGPT returns grounded answers with sources through a chat interface, embeddable chatbots and integrations with internal tools....