ASOF.ai MCP Server

Connect AI agents like Claude and ChatGPT to the ASOF.ai validation service using the Model Context Protocol (MCP).

What is ASOF.ai?

ASOF.ai validates whether assumptions, signals, or datasets are still valid as of the current moment. It provides confidence-scored verdicts that AI agents can safely act on.

Installation

npm install -g asof-ai-mcp

Or run directly with npx:

npx asof-ai-mcp

Configure Claude Desktop

Add this to your Claude Desktop configuration:

macOS: ~/Library/Application Support/Claude/claude_desktop_config.json
Windows: %APPDATA%\Claude\claude_desktop_config.json

{
  "mcpServers": {
    "asof-ai": {
      "command": "npx",
      "args": ["asof-ai-mcp"]
    }
  }
}

Restart Claude Desktop after saving.

Available Tools

create_payment_session

Create a Stripe checkout session to purchase validation credits.

Pricing:

• lite - $0.50: Basic verdict with confidence score
• pro - $1.00: Adds evidence and explanation
• max - $2.50: Full analysis with conflict detection

check_payment_status

Check if a payment session has been completed.

validate_asof

Validate data after payment is complete.

Parameters:

• agent_id (required): Your AI agent identifier
• payload (required): JSON object with data to validate
• session_id (required): Paid Stripe session ID

Example Usage

Once connected, ask Claude:

"I need to validate if my market data from yesterday is still current"

Claude will:

1. Create a payment session for you
2. Guide you to complete the Stripe checkout
3. Run the validation with your paid session
4. Return confidence score and verdict

Environment Variables

| Variable | Default | Description | |----------|---------|-------------| | ASOF_API_URL | https://asofai.com | Base URL for the API |

Support

Contact: [email protected]

License

MIT