Open-source LLM-friendly web crawler and scraper

Review a branch or diff against repository standards and the originating spec in two independent analysis passes.

Turn the current conversation and codebase context into a structured implementation spec, then publish it to the configured project issue tracker.

A versatile command-line tool for interacting with Google Workspace APIs, designed for both human users and AI agents.

Turn any PDF or image document into structured data for your AI. A powerful, lightweight OCR toolkit that bridges the gap between images/PDFs and LLMs. Supports 100+ languages.

Cognee is the open-source AI memory platform for agents. Give your AI agents persistent long-term memory across sessions with a self-hosted knowledge graph engine.

Tesseract Open Source OCR Engine (main repository)

LlamaIndex is the leading document agent and OCR platform

Official Lark/Feishu CLI tool with 200+ commands and 26 AI agent skills, designed for agent-native operation and easy integration with AI runtimes.

Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database​.

Turn any website into LLM-ready markdown or structured data

Open-source & free — Battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in fine-tuned ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.