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"Examples of MCPs (Microservices Communication Protocols) That Do Not Require API Keys" matching MCP servers:

  • shelly-api-mcp

    adambenhassen
    F
    license
    Not graded
    quality
    B
    maintenance
    Provides read-only access to Shelly Cloud energy data, including live power, lifetime energy, and historical consumption with cost, enabling AI agents to monitor electricity usage without device control.

  • srp-tariff

    courtkillion
    F
    license
    Not graded
    quality
    B
    maintenance
    Enables exact residential electricity rates and itemized bills for Salt River Project, computed from filed tariffs with citations, via tools for listing plans, getting rates, and calculating bills.

  • Elecz MCP Server

    zemloai-ctrl
    F
    license
    Not graded
    quality
    B
    maintenance
    Provides real-time electricity prices, cheapest hours, and contract comparison for 40+ countries, enabling AI agents to make energy-aware decisions.
    2

  • heatpump-mcp-server

    jiweiqi
    A
    license
    A
    quality
    F
    maintenance
    AI assistants can size heat pumps, estimate energy costs, and verify cold-climate performance using bundled data and no API keys.
    6
    3
    MIT

  • Energy Grid MCP Server

    AiAgentKarl
    A
    license
    A
    quality
    D
    maintenance
    Provides real-time electricity grid data including CO2 intensity, power mix, and wholesale prices, plus optimal green time windows for energy-intensive AI tasks. Supports UK, Germany, and global regions with optional API keys.
    9
    MIT

  • ebb-ai

    Vitalini
    A
    license
    Not graded
    quality
    A
    maintenance
    Carbon-aware MCP scheduler that defers "do it later" / "by tomorrow" / "overnight" LLM tasks to the cleanest electricity-grid hour inside a deadline — 40-70% lower CO2 per task, 50% cheaper via Anthropic/OpenAI Batch APIs. 9 MCP tools, per-task carbon receipts to local SQLite, Apache-2.0.
    1
    Apache 2.0

  • Frank Energie MCP

    HiDiHo01
    A
    license
    Not graded
    quality
    B
    maintenance
    Exposes Frank Energie energy data (electricity and gas prices, account info) as MCP tools for LLMs, using python-frank-energie for API communication.
    1
    MIT

  • ocpi-sdk

    andreibesleaga
    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.
    36
    3
    Apache 2.0

  • arcadia-mcp

    soapboxbuild
    F
    license
    Not graded
    quality
    B
    maintenance
    MCP server for the Arcadia Arc utility data API, enabling retrieval of bill data, interval meter readings, and carbon calculations.

  • domoai-mcp

    FernanMoreno
    -
    license
    Not graded
    quality
    B
    maintenance
    Provides a unified MCP interface for smart home automation, enabling device discovery, state management, energy optimization, and policy-aware plan validation across multiple home automation protocols.

  • Kia Access MCP

    chrischall
    A
    license
    A
    quality
    A
    maintenance
    A Model Context Protocol server that connects Claude to your own Kia vehicle through the Kia Owners API, enabling vehicle status, location, odometer, EV charge state, and confirm-gated commands for doors, climate, and charging.
    16
    118
    MIT

  • ha-analytics-mcp

    ffleurey
    A
    license
    A
    quality
    C
    maintenance
    Read-only MCP server for Home Assistant that computes statistical summaries, trends, and session detection from recorded sensor history, returning compact tables instead of raw data so small local models can answer questions about energy usage, climate, and appliance activity without token-heavy arithmetic.
    10
    Apache 2.0

  • HueMCP

    mbruton
    A
    license
    A
    quality
    D
    maintenance
    Enables discovery and control of Philips Hue lighting devices via a local bridge using the CLIP v2 API, without any cloud dependency.
    10
    MIT

  • mcp-server-eia

    GSA-TTS
    F
    license
    A
    quality
    C
    maintenance
    An MCP server that exposes the U.S. Energy Information Administration (EIA) Open Data API, enabling LLMs to browse and query energy data across 17 datasets with generic, composable tools.
    4

  • aria-mcp-elpriser

    kimhjort
    A
    license
    A
    quality
    C
    maintenance
    MCP server for fetching Danish electricity spot prices (DK1/DK2) using the free elprisenligenu.dk API, providing tools to get current price, cheapest hours, and price summaries.
    4
    MIT

  • solax-cloud-mcp

    mouldiwarp
    A
    license
    A
    quality
    B
    maintenance
    Provides real-time access to solar inverter data from the SolaX Cloud API, enabling queries of power output, energy yields, battery status, and grid import/export data.
    2
    MIT
  • PowerGridIQ by powergridiq

    PowerGridIQofficial

    powergridiq
    A
    license
    A
    quality
    B
    maintenance
    The PGIQ Rating as agent tools: where to site or schedule a large electricity load across 67 global power markets. Wraps a read-only REST API returning reasoned, cited ratings across access, availability, cost, momentum, and carbon, plus live grid snapshots and cheapest-window scheduling.
    6
    44
    MIT

  • mastr-mcp-server

    UliRCS
    A
    license
    A
    quality
    D
    maintenance
    MCP server for the German energy market master data register (MaStR), enabling querying of energy units, actors, grid connections, and more via 21 SOAP and public tools.
    7
    6
    MIT

  • eskomsepush-mcp

    zukhanyendiki9-code
    A
    license
    A
    quality
    D
    maintenance
    Provides real-time South African load shedding data through the EskomSePush API. Enables users to check current load shedding stages, monitor API usage, and access area-specific schedules and searches with natural language queries.
    5
    5
    MIT