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20 Best PostgreSQL MCP Servers: compared and ranked, October 2026Ranked from 1,372 matching servers on stars, growth, downloads and maintenance. Updated .

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    Enables AI assistants to query Tesla vehicle data and analytics from a TeslaMate PostgreSQL database, including battery health, driving statistics, charging sessions, and custom SQL queries.
    18
    1
    MIT
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    MCP server that enables Google ADK agents to triage solar fault signals, retrieve Salesforce diagnostics via hosted MCP prompt templates, and create WorkOrder records when replacements are needed.
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    DeepPVMapper is an open source, crowdsourced verified AI map of rooftop solar systems. The MCP serves as a endpoint to allow queries to the database (1.1M+ systems) in natural language. This work is based on my former PhD work.
    17
    37
    MIT
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    Enables controlling ecobee thermostats from ChatGPT by connecting a user's ecobee account through normal browser sign-in, without an ecobee developer API key. Supports listing thermostats, reading status, setting temperature or HVAC mode, and resuming schedules.
    5
    MIT
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    Provides comprehensive access to EnergyPlus building energy simulation results, enabling discovery, analysis, and extraction of data from epJSON, SQL, and HTML files through MCP tools with pandas integration.
    19
    1
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    Enables access to US Energy Information Administration statistics including production, consumption, prices, exports, and more, with series search and natural-language queries.
    175 npm
    MIT
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    Enables AI agents to discover and execute solar energy domain tools such as solar cell simulation, perovskite parameter/bandgap/aging prediction, RAG knowledge retrieval, and curve/table generation through MCP.
    MIT
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    Provides electricity tariff queries and rate calculations for US utilities, enabling cost estimation and optimal charging schedules.
    1
    Apache 2.0
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    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
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    A physics engine for liquid-cooled GPU systems, exposed as an AI-callable MCP server. Enables thermal analysis, coolant comparison, flow optimization, and rack-level sizing via natural language queries.
    1
    MIT
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    Enables searching and retrieving US electricity tariff data from NREL's OpenEI Utility Rate Database, including rate schedules, charges, and utility information for locations.
    8 npm
    MIT
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    MCP server for the Carbon Interface API (v1), enabling AI agents to estimate carbon emissions through natural language queries via Pipeworx gateway.
    20 npm
    MIT
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    Enables AI agents to interact with the OSDU® data platform through Model Context Protocol, providing tools for search, storage, schema management, and dataset operations.
    2
    Apache 2.0
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    Enables real-time access to US electricity generation, fuel mix, and demand data through natural language queries.
    17 npm
    MIT
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    Enables querying the official ANP Base de Distribuição database for distribution base information through a read-only, hosted MCP endpoint with prepaid per-query credits.
    MIT
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    Enables access to PJM Interconnection's real-time wholesale electricity prices by node, generation by fuel type, and seven-day load forecasts through MCP tools for feed lookup, LMP, fuel mix, and load forecast queries.
    5 npm
    MIT