dVeracity Semantic API

MCP server · by dveracity

Knowledge & Memory npmStreamable HTTP v0.7.0

Natural-language queries over a verified emissions knowledge graph, plus standards validation

View source ↗ Website ↗ Generate config for multiple servers More servers

Install

Pin version registry version 0.7.0

npm
npx -y @dveracity/semantic-mcp

npm
npx -y @dveracity/semantic-mcp@0.7.0

Streamable HTTP
https://api.dveracity.com/mcp

Setup by client

Pick your client — the config below is generated for this server (both local and hosted-endpoint forms). Copy respects the “Pin version” switch above.

claude_desktop_config.json

{
  "mcpServers": {
    "semantic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@dveracity/semantic-mcp"
      ],
      "env": {
        "DVERACITY_API_KEY": "<YOUR_DVERACITY_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "semantic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@dveracity/semantic-mcp@0.7.0"
      ],
      "env": {
        "DVERACITY_API_KEY": "<YOUR_DVERACITY_API_KEY>"
      }
    }
  }
}

Remote (hosted) endpoint

https://api.dveracity.com/mcp

Claude Desktop: Settings → Connectors → Add custom connector, paste this URL.

Format verified against the official Claude Desktop docs ↗.

terminal

claude mcp add --env DVERACITY_API_KEY=<YOUR_DVERACITY_API_KEY> semantic-mcp -- npx -y @dveracity/semantic-mcp

claude mcp add --env DVERACITY_API_KEY=<YOUR_DVERACITY_API_KEY> semantic-mcp -- npx -y @dveracity/semantic-mcp@0.7.0

terminal

claude mcp add --transport http semantic-mcp https://api.dveracity.com/mcp

Format verified against the official Claude Code docs ↗.

.cursor/mcp.json

{
  "mcpServers": {
    "semantic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@dveracity/semantic-mcp"
      ],
      "env": {
        "DVERACITY_API_KEY": "<YOUR_DVERACITY_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "semantic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@dveracity/semantic-mcp@0.7.0"
      ],
      "env": {
        "DVERACITY_API_KEY": "<YOUR_DVERACITY_API_KEY>"
      }
    }
  }
}

.cursor/mcp.json (hosted endpoint)

{
  "mcpServers": {
    "semantic-mcp": {
      "url": "https://api.dveracity.com/mcp"
    }
  }
}

Format verified against the official Cursor docs ↗.

.vscode/mcp.json

{
  "servers": {
    "semantic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@dveracity/semantic-mcp"
      ],
      "env": {
        "DVERACITY_API_KEY": "<YOUR_DVERACITY_API_KEY>"
      }
    }
  }
}

{
  "servers": {
    "semantic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@dveracity/semantic-mcp@0.7.0"
      ],
      "env": {
        "DVERACITY_API_KEY": "<YOUR_DVERACITY_API_KEY>"
      }
    }
  }
}

.vscode/mcp.json (hosted endpoint)

{
  "servers": {
    "semantic-mcp": {
      "type": "http",
      "url": "https://api.dveracity.com/mcp"
    }
  }
}

Format verified against the official VS Code docs ↗.

mcp_config.json

{
  "mcpServers": {
    "semantic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@dveracity/semantic-mcp"
      ],
      "env": {
        "DVERACITY_API_KEY": "<YOUR_DVERACITY_API_KEY>"
      }
    }
  }
}

{
  "mcpServers": {
    "semantic-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@dveracity/semantic-mcp@0.7.0"
      ],
      "env": {
        "DVERACITY_API_KEY": "<YOUR_DVERACITY_API_KEY>"
      }
    }
  }
}

mcp_config.json (hosted endpoint)

{
  "mcpServers": {
    "semantic-mcp": {
      "serverUrl": "https://api.dveracity.com/mcp"
    }
  }
}

Format verified against the official Windsurf docs ↗.

Environment variables

Defined in the server's official registry manifest. Required secrets are shown as <YOUR_…> placeholders in the configs above.

DVERACITY_API_KEY required secret — dVeracity API key (dvrc_...). Required for the stdio package; metered calls are billed to it. Not used by the remote endpoint, which authenticates with OAuth.
DVERACITY_API_URL — Optional. Override the API base URL; defaults to production.
DVERACITY_KERI_AID — Optional. Agent AID enabling vLEI-verified identity mode.
DVERACITY_KERI_PRESENTATION — Optional. Path to the CESR presentation used with the agent AID.

GitHub

最近更新于 19 天前 · Apache-2.0 license

About this server

dVeracity Semantic MCP server Gives any MCP capable AI agent (Claude Code, Cursor, custom agents) metered access to the dVeracity Semantic API — natural language queries over the verified emissions knowledge graph (Open Footprint / PPDM / OGMP methane) — and VaaS standards validation. Prerequisites…

Summary from the project README — github.com/d-veracity/semantic-mcp

Distributed as npm, Streamable HTTP, listed under Knowledge & Memory. Review our MCP security guide before granting access to real data.

Frequently asked questions

What does the dVeracity Semantic API MCP server do?

How do I install dVeracity Semantic API?

Run the install command shown above, then paste the config for your client (Claude Desktop, Claude Code, Cursor, VS Code or Windsurf) into its MCP settings and restart the client.

Is dVeracity Semantic API free to use?

The MCP server itself is free to install. The source is public on https://github.com/d-veracity/semantic-mcp. Any third-party service it calls may require its own API key and account.

Which clients support dVeracity Semantic API?

Any MCP-compatible client can use it, including Claude Desktop, Claude Code, Cursor, VS Code, Windsurf and custom agents.

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