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Open-Source MCP servers

Production-ready MCP servers that extend AI capabilities through file access, database connections, API integrations, and other contextual services.

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10,362 servers. Last updated -

Matching MCP tools:

Matching MCP servers:

  • Base64 MCP Server

    liuyazui
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    quality
    A simple and efficient MCP server that provides Base64 encoding and decoding functionality for both text and images with support for Data URL format.
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    4
    3
    • Linux
    • Apple

  • Base64 Streaming MCP Server

    inkbytefo
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    Provides real-time screen capture streaming in base64 format via WebSocket connections, enabling Claude to view and analyze user screens through natural language requests.
    Last updated -
    1

  • MCP-Audio Plugin

    AIO-2030
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    A voice-to-text transcription service that converts audio files to transcripts using SiliconFlow, supporting both multipart/form-data and base64 formats.
    Last updated -
    7
    Apache 2.0

  • Gemini MCP

    Ceeon
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    Enables image processing and analysis using Google's Gemini 2.5 Flash model. Supports local files, URLs, and Base64 images with streaming responses and automatic output saving.
    Last updated -
    1
    MIT License
    • Apple
    • Linux

  • MCP Image Server

    IA-Programming
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    A Model Context Protocol server that enables fetching and processing images from URLs, local file paths, and numpy arrays, returning them as base64-encoded strings with proper MIME types.
    Last updated -
    1
    13
    MIT License
    • Linux
    • Apple

  • EXIF Extractor MCP Server

    yjqian19
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    Enables extraction of EXIF metadata from JPG and PNG images using publicly accessible URLs or Base64 encoded data. Provides camera information, technical parameters, and image details for photo analysis.
    Last updated -

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  • ModelScope Image MCP Server

    zym9863
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    Enables users to generate high-quality images using ModelScope's Qwen-Image model through natural language prompts. Supports async task processing with both image URL and base64 encoded data output options.
    Last updated -
    1
    1
    MIT License

  • Scan QRCode MCP Server

    ericyangpan
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    security
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    Enables decoding QR codes from images provided as either base64 data URLs or HTTP(S) image URLs. Supports common image formats and returns the decoded text content with clear error handling.
    Last updated -
    2
    4
    MIT License

  • MCP Image Extractor

    ifmelate
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    A Model Context Protocol server that extracts images from URLs or base64 data and converts them into a format suitable for LLM analysis, allowing AI models to process and understand visual content.
    Last updated -
    3
    32
    14
    MIT License

  • Voice Recognition MCP Service

    yangsenessa
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    Provides voice recognition and text extraction capabilities with support for both stdio and MCP modes, processing audio files or base64 encoded data and returning structured results with language, emotion, and speaker information.
    Last updated -
    MIT License

  • OpenSCAD MCP Server

    quellant
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    security
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    Enables AI assistants to render 3D models from OpenSCAD code, generating single views or multiple perspectives with full camera control. Supports animations, custom parameters, and returns base64-encoded PNG images for seamless integration.
    Last updated -
    2
    11
    MIT License

  • UML MCP

    icatw
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    Enables AI assistants to generate UML diagrams through natural language by rendering PlantUML code into PNG or SVG images. Supports sequence diagrams, class diagrams, use case diagrams, and other UML chart types with Base64-encoded output.
    Last updated -
    3
    • Apple
    • Linux

  • Supabase Storage MCP

    Desmond-Labs
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    security
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    Enables secure file and bucket management operations with Supabase Storage through enterprise-grade security features, batch uploads/downloads, and comprehensive file management capabilities. Supports both local file paths and base64 data with advanced transformations and auto-download functionality.
    Last updated -
    10
    MIT License