agent-trust-oracle MCP

An open-source MCP server that provides signed, on-chain reputation scores for AI agents compliant with ERC-8004. It operates as a pay-per-call HTTP 402 endpoint using USDC on Base, offering free previews and verifiable trust verdicts across multiple EVM chains without requiring API keys.

Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by Nikoble1926

Vendor documentation

What you can do with it

Retrieve signed trust scores for AI agents
Verify on-chain reputation data
Pay for API calls using USDC on Base
Access free preview endpoints

Source and maintenance

Community listingRegistry 1.0.0

mcp-registry: io.github.Nikoble1926/agent-trust-mcp@1.0.0 Source repository

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

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

@nikosble1926/agent-trust-mcp 1.0.0

npm

@nikosble1926/agent-trust-mcp package definition

{
  "version": "1.0.0",
  "transport": "stdio",
  "identifier": "@nikosble1926/agent-trust-mcp",
  "registryType": "npm",
  "registryBaseUrl": "https://registry.npmjs.org",
  "environmentVariables": [
    {
      "name": "EVM_PRIVATE_KEY",
      "format": "string",
      "description": "Optional. Base wallet private key (0x...) for a low-balance hot wallet with a little USDC. Required only for the paid tool; the free get_trust_preview works without it. Never use your main wallet."
    },
    {
      "name": "RESOURCE_SERVER_URL",
      "format": "string",
      "default": "https://trust.nsgoods.org",
      "description": "Optional. Override the trust API base URL. Defaults to https://trust.nsgoods.org."
    }
  ]
}

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": {
    "agent-trust-oracle-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@nikosble1926/agent-trust-mcp@1.0.0"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<YOUR_EVM_PRIVATE_KEY>",
        "RESOURCE_SERVER_URL": "<YOUR_RESOURCE_SERVER_URL>"
      }
    }
  }
}

Cline

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

Cline configuration

{
  "mcpServers": {
    "agent-trust-oracle-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@nikosble1926/agent-trust-mcp@1.0.0"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<YOUR_EVM_PRIVATE_KEY>",
        "RESOURCE_SERVER_URL": "<YOUR_RESOURCE_SERVER_URL>"
      }
    }
  }
}

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": {
    "agent-trust-oracle-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@nikosble1926/agent-trust-mcp@1.0.0"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<YOUR_EVM_PRIVATE_KEY>",
        "RESOURCE_SERVER_URL": "<YOUR_RESOURCE_SERVER_URL>"
      }
    }
  }
}

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": {
    "agent-trust-oracle-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@nikosble1926/agent-trust-mcp@1.0.0"
      ],
      "env": {
        "EVM_PRIVATE_KEY": "<YOUR_EVM_PRIVATE_KEY>",
        "RESOURCE_SERVER_URL": "<YOUR_RESOURCE_SERVER_URL>"
      }
    }
  }
}

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