Skip to content
ToolCargo

The MCP directory / Open to explore

MCP server directory.
Find your next tool.

Search 3,972 indexed servers from the official MCP Registry. Find remote endpoints and local packages, inspect the publisher’s setup details, then connect in your AI client.

Where will your next task take you?

Code & developmentResearch & knowledgeData & databases

Free discovery · no account · no API key

Let your agent do the finding.

Paste into your AI agent
Read https://toolcargo.com/agents.txt, then find the MCP servers I need and help me connect them. Ask me what I want to do first.

Or add https://toolcargo.com/mcp as a Streamable HTTP MCP server. Discovery is free and needs no account.

Compare task fit, publisher, permissions and a small acceptance test with the MCP server selection guide.

Browse the remote MCP server directory →

Not sure which connection to choose? Read local vs remote MCP servers. Building a discovery workflow? See the MCP server search API reference.

Maxwell Directory (x402 + MCP)

Close details

Local providers worldwide, plus travel and public data. Free search; paid answers via x402.

Publisher name: ai.maxwellinternational/data · Version: 0.2.0

Publisher connection metadata
{
  "remotes": [
    {
      "type": "streamable-http",
      "url": "https://api.maxwellinternational.ai/mcp"
    }
  ],
  "packages": [
    {
      "registryType": "npm",
      "registryBaseUrl": "https://registry.npmjs.org",
      "identifier": "@maxwellintl/x402-mcp",
      "version": "0.2.0",
      "transport": {
        "type": "stdio"
      },
      "environmentVariables": [
        {
          "description": "File with a Base (EVM) private key for paying; without a wallet, paid tools only quote",
          "format": "filepath",
          "name": "MAXWELL_WALLET_KEY_FILE"
        },
        {
          "description": "File with a Solana secret key for paying in USDC on Solana",
          "format": "filepath",
          "name": "MAXWELL_SOLANA_KEY_FILE"
        },
        {
          "description": "Per-call cap; above it the user is asked (default 0.05)",
          "format": "number",
          "default": "0.05",
          "name": "MAXWELL_MAX_PER_CALL_USD"
        },
        {
          "description": "Daily spend cap in USD (default 2)",
          "format": "number",
          "default": "2",
          "name": "MAXWELL_DAILY_BUDGET_USD"
        }
      ]
    }
  ]
}

Remote URLs go into your client's MCP settings. Local packages need a compatible runtime. Check required headers, environment variables, permissions and provider costs before setup.

3,972 results

Index updated 2026-10-02

PreviousNext results

This is a dated index of publisher-provided listings, not the complete registry or a ToolCargo verification. Third-party servers run with their own providers, credentials and pricing. ToolCargo discovery supplies setup metadata; it does not run their tools. Explore ToolCargo's hosted connectors.