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81,811 servers. Updated
20 Best GitHub MCP Servers: compared and ranked, September 2026Ranked from 1,495 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
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    quality
    D
    maintenance
    PyPSA MCP is a Model Context Protocol (MCP) server for creating, analyzing, and optimizing energy system models using PyPSA (Python for Power System Analysis).
    70
    MIT
  • F
    license
    Not graded
    quality
    C
    maintenance
    Exposes EnergyPlus simulation control (run, parse metrics, edit schedules) as LLM tools for autonomous building energy optimization.
  • A
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    Not graded
    quality
    C
    maintenance
    Access Great Britain electricity grid open data from the NESO API, enabling queries about generation, demand, and market data.
    4
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    This MCP server provides a single read-only tool to query official CPFL (electric utility) bill download data via a hosted, prepaid service without requiring platform credentials.
    MIT
  • A
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    quality
    D
    maintenance
    Provides LLMs with access to news and information about renewable energy projects and planning in Germany via the Nefino API, enabling location-based queries with topic and date filtering.
    Apache 2.0
  • A
    license
    Not graded
    quality
    A
    maintenance
    Open-source MCP servers exposing US solar data (production, resource, economics, market, forecast) as agent-accessible tools with a consistent data envelope.
    MIT
  • A
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    Not graded
    quality
    D
    maintenance
    Provides AI agents with structured access to the U.S. EIA Open Data API for energy data including power plants, operations, fuel prices, projections, and state CO2 emissions.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables users to consult and download second copies (2ª via) of Comgás gas bills from the official source via a read-only tool, with prepaid per-query credit.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Read-only MCP server for consulting CPFL utility data via official source using link and OCR, with prepaid per-query pricing.
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    MCP server for the OCPI SDK that enables AI-assisted communication with EV charging infrastructure via the Open Charge Point Interface protocol.
    12
    3
    Apache 2.0
  • A
    license
    Not graded
    quality
    C
    maintenance
    MCP server for consulting and downloading Light utility bills using CEP and OCR from official sources. Offers a single read-only tool with pre-paid pricing, hosted on api.mcp.ai.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Provides tools to search, inspect, and query energy open data from ODRE (electricity & gas production, consumption, grid load, renewables) using natural language or direct tool calls.
    8
    MIT
  • F
    license
    Not graded
    quality
    D
    maintenance
    Enables calculation of the most economical fuel (gasoline, ethanol, or natural gas) based on prices and vehicle consumption, following the 70% rule for ethanol and 60% for GNV.
    1