Priors MCP

An MCP server for Priors that allows AI agents to check public credit records, verify agent scores, and manage USDG credit lines on Robinhood Chain. It supports borrowing, repaying, and paying for services via x402 APIs, enabling agents to build and utilize a public reputation score backed by on-chain repayments.

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Package and access

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

Community listingLocal stdioSource reviewed; not executedPublished by Priors

Vendor documentation

What you can do with it

Check an agent's public credit record and score
Borrow USDG against collateral or sponsorship
Repay loans to build agent reputation
Pay for agent services using x402 APIs

Source and maintenance

Community listingRegistry 0.9.3

mcp-registry: io.github.priors-agents/priors@0.9.3 Source repository Project website

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.

@priors/mcp 0.9.3

npm

@priors/mcp package definition

{
  "version": "0.9.3",
  "transport": "stdio",
  "identifier": "@priors/mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "PRIORS_KEY",
      "format": "string",
      "description": "Private key of a dedicated agent wallet on Robinhood Chain; without it (or PRIORS_KEY_FILE) only the read-only tools work"
    },
    {
      "name": "PRIORS_KEY_FILE",
      "format": "string",
      "description": "Absolute path (or ~/) of a file holding the agent wallet's key, read only when nobody but the user can read it; instead of PRIORS_KEY"
    },
    {
      "name": "PRIORS_AGENT_ID",
      "format": "string",
      "description": "The wallet's Priors (ERC-8004) agent id, when it cannot be looked up"
    },
    {
      "name": "PRIORS_MAX_PRICE_USD",
      "format": "string",
      "description": "Most one x402 call may cost (default 1.00)"
    },
    {
      "name": "PRIORS_MAX_SPEND_USD",
      "format": "string",
      "description": "Most x402 payments may total while the server runs (default 5)"
    },
    {
      "name": "PRIORS_MAX_BORROW_USD",
      "format": "string",
      "description": "Most one loan may be (default 25)"
    },
    {
      "name": "PRIORS_MAX_SPEND_DAY_USD",
      "format": "string",
      "description": "Most x402 payments may total per UTC day for the agent, across restarts (needs PRIORS_AGENT_ID)"
    },
    {
      "name": "PRIORS_MAX_BORROW_DAY_USD",
      "format": "string",
      "description": "Most the agent may borrow per UTC day, across restarts (needs PRIORS_AGENT_ID; 0 turns borrowing off)"
    },
    {
      "name": "PRIORS_PAY_HOSTS",
      "format": "string",
      "description": "Comma-separated exact hosts pay_url may pay; any other URL is refused before a request"
    }
  ]
}

Tools

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No tool definitions available.

Connect from your client

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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": {
    "priors-mcp-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@priors/mcp@0.9.3"
      ],
      "env": {
        "PRIORS_KEY": "<YOUR_PRIORS_KEY>",
        "PRIORS_KEY_FILE": "<YOUR_PRIORS_KEY_FILE>",
        "PRIORS_AGENT_ID": "<YOUR_PRIORS_AGENT_ID>",
        "PRIORS_MAX_PRICE_USD": "<YOUR_PRIORS_MAX_PRICE_USD>",
        "PRIORS_MAX_SPEND_USD": "<YOUR_PRIORS_MAX_SPEND_USD>",
        "PRIORS_MAX_BORROW_USD": "<YOUR_PRIORS_MAX_BORROW_USD>",
        "PRIORS_MAX_SPEND_DAY_USD": "<YOUR_PRIORS_MAX_SPEND_DAY_USD>",
        "PRIORS_MAX_BORROW_DAY_USD": "<YOUR_PRIORS_MAX_BORROW_DAY_USD>",
        "PRIORS_PAY_HOSTS": "<YOUR_PRIORS_PAY_HOSTS>"
      }
    }
  }
}

Cline

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

Cline configuration

{
  "mcpServers": {
    "priors-mcp-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@priors/mcp@0.9.3"
      ],
      "env": {
        "PRIORS_KEY": "<YOUR_PRIORS_KEY>",
        "PRIORS_KEY_FILE": "<YOUR_PRIORS_KEY_FILE>",
        "PRIORS_AGENT_ID": "<YOUR_PRIORS_AGENT_ID>",
        "PRIORS_MAX_PRICE_USD": "<YOUR_PRIORS_MAX_PRICE_USD>",
        "PRIORS_MAX_SPEND_USD": "<YOUR_PRIORS_MAX_SPEND_USD>",
        "PRIORS_MAX_BORROW_USD": "<YOUR_PRIORS_MAX_BORROW_USD>",
        "PRIORS_MAX_SPEND_DAY_USD": "<YOUR_PRIORS_MAX_SPEND_DAY_USD>",
        "PRIORS_MAX_BORROW_DAY_USD": "<YOUR_PRIORS_MAX_BORROW_DAY_USD>",
        "PRIORS_PAY_HOSTS": "<YOUR_PRIORS_PAY_HOSTS>"
      }
    }
  }
}

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": {
    "priors-mcp-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@priors/mcp@0.9.3"
      ],
      "env": {
        "PRIORS_KEY": "<YOUR_PRIORS_KEY>",
        "PRIORS_KEY_FILE": "<YOUR_PRIORS_KEY_FILE>",
        "PRIORS_AGENT_ID": "<YOUR_PRIORS_AGENT_ID>",
        "PRIORS_MAX_PRICE_USD": "<YOUR_PRIORS_MAX_PRICE_USD>",
        "PRIORS_MAX_SPEND_USD": "<YOUR_PRIORS_MAX_SPEND_USD>",
        "PRIORS_MAX_BORROW_USD": "<YOUR_PRIORS_MAX_BORROW_USD>",
        "PRIORS_MAX_SPEND_DAY_USD": "<YOUR_PRIORS_MAX_SPEND_DAY_USD>",
        "PRIORS_MAX_BORROW_DAY_USD": "<YOUR_PRIORS_MAX_BORROW_DAY_USD>",
        "PRIORS_PAY_HOSTS": "<YOUR_PRIORS_PAY_HOSTS>"
      }
    }
  }
}

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": {
    "priors-mcp-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@priors/mcp@0.9.3"
      ],
      "env": {
        "PRIORS_KEY": "<YOUR_PRIORS_KEY>",
        "PRIORS_KEY_FILE": "<YOUR_PRIORS_KEY_FILE>",
        "PRIORS_AGENT_ID": "<YOUR_PRIORS_AGENT_ID>",
        "PRIORS_MAX_PRICE_USD": "<YOUR_PRIORS_MAX_PRICE_USD>",
        "PRIORS_MAX_SPEND_USD": "<YOUR_PRIORS_MAX_SPEND_USD>",
        "PRIORS_MAX_BORROW_USD": "<YOUR_PRIORS_MAX_BORROW_USD>",
        "PRIORS_MAX_SPEND_DAY_USD": "<YOUR_PRIORS_MAX_SPEND_DAY_USD>",
        "PRIORS_MAX_BORROW_DAY_USD": "<YOUR_PRIORS_MAX_BORROW_DAY_USD>",
        "PRIORS_PAY_HOSTS": "<YOUR_PRIORS_PAY_HOSTS>"
      }
    }
  }
}

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