MCP ServerSTDIOOfficialv0.1.8

Context Lens MCP Server

Search and retrieve relevant context from local files using semantic search powered by LanceDB. For developers building AI applications that need intelligent document retrieval without cloud dependencies.

io.github.cornelcroi/context-lens

Hosted URL

Local install

Transport

STDIO

Auth

No auth required

What the Context Lens MCP server does

How models use it and what it is built for.

Search and retrieve relevant context from local files using semantic search powered by LanceDB. For developers building AI applications that need intelligent document retrieval without cloud dependencies.

Connect to Context Lens

Local install — runs as a subprocess.

uvx context-lens==0.1.8

Resources

Where to find authoritative docs and source for Context Lens.

    Example prompts for Context Lens

    Paste any of these into Agent Studio after connecting Context Lens.

    • Search my knowledge base for information about authentication patterns
    • Find all references to database schema changes across my project files
    • Retrieve relevant context about error handling from my documentation
    • What does the registry metadata reveal about supported file types and setup requirements?

    Context Lens MCP server — FAQ

    Common questions about connecting and running Context Lens.

    • What file types does context-lens support?

      The server supports 25+ file types for semantic indexing and search. Exact supported formats are documented in the project repository; common types include markdown, JSON, PDFs, and code files.

    • Do I need to set up a database or cloud service?

      No. Context-lens uses LanceDB and runs 100% locally with zero setup required. All indexing and search happen on your machine.

    • How do I install and run context-lens?

      Install via `uvx context-lens@0.1.8`. It communicates over stdio, so it integrates directly with MCP-compatible clients without additional configuration.

    • Is there a cost to use context-lens?

      No. Context-lens is open-source and runs entirely locally, so there are no API fees or subscription costs.

    • What's the difference between context-lens and other semantic search tools?

      Context-lens is designed for local-first development with no cloud dependency, supports 25+ file types out of the box, and integrates as an MCP server for seamless AI assistant integration.

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