BridgeKitty MCP

A cross-chain bridge aggregator MCP server that enables AI agents to find and execute cross-chain bridge transfers. It compares multiple backends including LI.FI, deBridge, Relay, Across, and Squid to provide best routes across EVM, Solana, and Cosmos chains, featuring automatic route optimization, fee comparison, balance checks, and safety warnings.

Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by persistenceOne

Vendor documentation

What you can do with it

Find and execute cross-chain bridge transfers
Compare rates across multiple bridge backends
Check wallet balances and safety warnings
Sign and broadcast transactions directly

Source and maintenance

Community listingRegistry 0.3.1

mcp-registry: io.github.persistenceOne/bridgekitty@0.3.1 Source repository

Maintenance checked: Oct 31, 2026, 10:27 PM UTC

Packages and installation

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

@persistenceone/bridgekitty 0.3.1

npm

@persistenceone/bridgekitty package definition

{
  "version": "0.3.1",
  "transport": "stdio",
  "identifier": "@persistenceone/bridgekitty",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "LIFI_API_KEY",
      "format": "string",
      "description": "LI.FI API key for enhanced rate limits (optional, works without)"
    },
    {
      "name": "SQUID_INTEGRATOR_ID",
      "format": "string",
      "description": "Squid integrator ID (optional)"
    }
  ]
}

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.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "bridgekitty-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@persistenceone/bridgekitty@0.3.1"
      ],
      "env": {
        "LIFI_API_KEY": "<YOUR_LIFI_API_KEY>",
        "SQUID_INTEGRATOR_ID": "<YOUR_SQUID_INTEGRATOR_ID>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "bridgekitty-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@persistenceone/bridgekitty@0.3.1"
      ],
      "env": {
        "LIFI_API_KEY": "<YOUR_LIFI_API_KEY>",
        "SQUID_INTEGRATOR_ID": "<YOUR_SQUID_INTEGRATOR_ID>"
      }
    }
  }
}

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": {
    "bridgekitty-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@persistenceone/bridgekitty@0.3.1"
      ],
      "env": {
        "LIFI_API_KEY": "<YOUR_LIFI_API_KEY>",
        "SQUID_INTEGRATOR_ID": "<YOUR_SQUID_INTEGRATOR_ID>"
      }
    }
  }
}

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": {
    "bridgekitty-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@persistenceone/bridgekitty@0.3.1"
      ],
      "env": {
        "LIFI_API_KEY": "<YOUR_LIFI_API_KEY>",
        "SQUID_INTEGRATOR_ID": "<YOUR_SQUID_INTEGRATOR_ID>"
      }
    }
  }
}

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