Koskamo

Liquid MCP

Liquid connects AI agents to APIs, databases, and other systems by auto-discovering interfaces and handling auth, pagination, and normalization without writing adapters. It provides a unified fetch, query, write, and sense API for web services, IoT, and databases.

Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Liquid MCP logo, by ertad-familyCommunity listingLocal stdioSource reviewed; not executedPublished by ertad-family
Vendor documentation

What you can do with it

  • Connect to web APIs like REST or GraphQL without writing client code
  • Query databases such as Postgres, MySQL, or MongoDB
  • Interact with IoT devices via MQTT, Modbus, or OPC UA
  • Integrate with other agents via MCP or A2A protocols

Source and maintenance

Community listingRegistry 0.2.0
mcp-registry: io.github.ertad-family/liquid@0.2.0Source repository
Maintenance checked

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

liquid-mcp 0.1.0

pypiuvx
liquid-mcp package definition
{
  "version": "0.1.0",
  "transport": "stdio",
  "identifier": "liquid-mcp",
  "runtimeHint": "uvx",
  "registryType": "pypi",
  "registryBaseUrl": "https://pypi.org",
  "environmentVariables": [
    {
      "name": "OPENAI_API_KEY",
      "description": "OpenAI (or compatible) API key for discovery"
    },
    {
      "name": "OPENAI_BASE_URL",
      "description": "OpenAI-compatible base URL, e.g. local Ollama/vLLM"
    },
    {
      "name": "GEMINI_API_KEY",
      "description": "Google Gemini API key (alternative)"
    },
    {
      "name": "ANTHROPIC_API_KEY",
      "description": "Anthropic API key (alternative)"
    },
    {
      "name": "LIQUID_ALLOW_WRITES",
      "description": "Set to 1 to expose the liquid_execute write tool (database insert/update/delete). Off by default — read-only."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.
Cursor configuration
{
  "mcpServers": {
    "liquid-mcp": {
      "command": "uvx",
      "args": [
        "liquid-mcp==0.1.0"
      ],
      "env": {
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "OPENAI_BASE_URL": "<YOUR_OPENAI_BASE_URL>",
        "GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "LIQUID_ALLOW_WRITES": "<YOUR_LIQUID_ALLOW_WRITES>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.
Cline configuration
{
  "mcpServers": {
    "liquid-mcp": {
      "command": "uvx",
      "args": [
        "liquid-mcp==0.1.0"
      ],
      "env": {
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "OPENAI_BASE_URL": "<YOUR_OPENAI_BASE_URL>",
        "GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "LIQUID_ALLOW_WRITES": "<YOUR_LIQUID_ALLOW_WRITES>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.
VS Code configuration
{
  "servers": {
    "liquid-mcp": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "liquid-mcp==0.1.0"
      ],
      "env": {
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "OPENAI_BASE_URL": "<YOUR_OPENAI_BASE_URL>",
        "GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "LIQUID_ALLOW_WRITES": "<YOUR_LIQUID_ALLOW_WRITES>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.
Claude Desktop configuration
{
  "mcpServers": {
    "liquid-mcp": {
      "command": "uvx",
      "args": [
        "liquid-mcp==0.1.0"
      ],
      "env": {
        "OPENAI_API_KEY": "<YOUR_OPENAI_API_KEY>",
        "OPENAI_BASE_URL": "<YOUR_OPENAI_BASE_URL>",
        "GEMINI_API_KEY": "<YOUR_GEMINI_API_KEY>",
        "ANTHROPIC_API_KEY": "<YOUR_ANTHROPIC_API_KEY>",
        "LIQUID_ALLOW_WRITES": "<YOUR_LIQUID_ALLOW_WRITES>"
      }
    }
  }
}

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