crawl4ai
MCPApache-2.0
Open-source web crawler that turns any website into clean, LLM-ready Markdown for RAG and AI agents.
84k·Developer Tools·Open source
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mcp-memory-service
MCPOpen sourceSelf-hosted persistent memory backend for AI agents with REST API, MCP, knowledge graph, and OAuth.
1.9kApache-2.0
Open-source persistent memory for AI agent pipelines (LangGraph, CrewAI, AutoGen) and Claude. REST API + knowledge graph + autonomous consolidation.
Pros
- +Framework-agnostic REST API with 76 endpoints
- +Knowledge graph with causal relationships
- +Local embeddings via ONNX for privacy
- +Supports multiple transports: MCP, REST, CLI, dashboard
Cons
- −Requires self-hosting and setup
- −May have a learning curve for configuration
- −Limited to Python ecosystem for SDK
Target audience: Developers building AI agent pipelines who need persistent, shared memory without cloud lock-in.
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