DCP-AI ↔ Anthropic MCP Bridge

Provides DCP tools and resources for Anthropic Model Context Protocol (MCP) servers, enabling Claude and other MCP-compatible models to interact with DCP-certified agents.

Overview

This bridge exposes DCP operations as MCP tools and resources, allowing any MCP-compatible AI model to:

• Verify DCP bundles — validate Citizenship Bundles including identity, signatures, and audit trail integrity.
• Create DCP identities — provision new Responsible Principal Records and Agent Passports.
• Declare intents — submit intents for policy evaluation with automatic risk tier computation.
• Check agent status — verify an agent's DCP citizenship validity.
• Lifecycle management (DCP-05) — commission, report vitality, and decommission agents.
• Succession (DCP-06) — create digital testaments with successor preferences.
• Disputes (DCP-07) — file disputes between agents with evidence hashes.
• Rights (DCP-08) — declare agent rights within a jurisdiction.
• Delegation (DCP-09) — create human→agent delegation mandates.

Supported DCP Specifications

DCP-01 through DCP-09.

MCP Tools

| Tool | Description | |---|---| | dcp_verify_bundle | Verify a DCP Citizenship Bundle | | dcp_create_identity | Create a new DCP digital identity (RPR + Passport) | | dcp_declare_intent | Declare an intent for policy evaluation | | dcp_check_agent | Check if an agent has valid DCP citizenship | | dcp_commission_agent | Commission an agent (DCP-05) | | dcp_report_vitality | Report agent vitality metrics (DCP-05) | | dcp_decommission_agent | Decommission an agent (DCP-05) | | dcp_create_testament | Create a digital testament (DCP-06) | | dcp_file_dispute | File a dispute between agents (DCP-07) | | dcp_declare_rights | Declare agent rights (DCP-08) | | dcp_create_mandate | Create a delegation mandate (DCP-09) |

MCP Resources

| URI | Description | |---|---| | dcp://protocol/version | Current DCP protocol version and capabilities | | dcp://protocol/algorithms | Supported cryptographic algorithms | | dcp://protocol/tiers | Security tier definitions and requirements | | dcp://protocol/lifecycle-states | Agent lifecycle state definitions (DCP-05) |

Usage

Registering with an MCP Server

import { DCP_MCP_TOOLS, DCP_MCP_RESOURCES, handleDcpToolCall } from './index.js';

// Register DCP tools with your MCP server
for (const tool of DCP_MCP_TOOLS) {
  mcpServer.registerTool(tool);
}

// Register DCP resources
for (const resource of DCP_MCP_RESOURCES) {
  mcpServer.registerResource(resource);
}

// Handle tool calls
mcpServer.onToolCall(async (name, args) => {
  return await handleDcpToolCall(name, args);
});

Tool Call Examples

import { handleDcpToolCall } from './index.js';

// Verify a bundle
const result = await handleDcpToolCall('dcp_verify_bundle', {
  bundle_json: JSON.stringify(myBundle),
  security_tier: 'standard',
});

// Declare an intent
const intent = await handleDcpToolCall('dcp_declare_intent', {
  agent_id: 'agent:my-agent',
  action_type: 'api_call',
  description: 'Fetch weather data from external API',
  risk_score: 150,
});

Notes

• dcp_verify_bundle performs structural validation; full cryptographic verification requires the DCP core library.
• dcp_create_identity returns identifiers only — key generation and signing are separate steps.
• Risk tier is computed automatically from the risk score: routine (<200), standard (200-499), elevated (500-799), maximum (800+).