@agenium/mcp-server

@agenium/mcp-server

Bridge Any MCP Server to the Agent Network

Turn your MCP servers into discoverable, callable agents on the AGENIUM agent:// network.

Docs • Live Demo • Find MCP Servers • Discord

What It Does

MCP gives agents tools. AGENIUM gives agents identity.

This package bridges the gap: take any MCP server and make it discoverable on the agent:// network. Other agents can find it by name, see its capabilities, and call its tools — no manual configuration.

MCP Server (local tools) → @agenium/mcp-server → agent://weather-tools (network-discoverable)

Install

npm install @agenium/mcp-server

Quick Start — 5 Lines of Code

import { MCPBridge } from '@agenium/mcp-server';

const bridge = new MCPBridge({
  name: 'weather-tools',
  mcp: {
    transport: 'stdio',
    command: 'npx',
    args: ['-y', '@modelcontextprotocol/server-weather'],
  },
});

await bridge.start();
// ✅ MCP server connected — found 2 tools
// ✅ Registered as agent://weather-tools
// ✅ Any agent can now discover and call your tools

Call Remote MCP Tools

import { MCPAgentClient } from '@agenium/mcp-server';

const client = new MCPAgentClient('my-agent');
await client.start();

// Discover what tools an agent has
const info = await client.discover('agent://weather-tools');
console.log(info.tools);
// → [{ name: 'get_forecast', ... }, { name: 'get_alerts', ... }]

// Call a tool remotely
const result = await client.callTool('agent://weather-tools', 'get_forecast', {
  city: 'San Francisco',
  days: 3,
});

Supported Transports

Transport	Use Case
stdio	Spawn MCP server as child process (most common)
sse	Connect to running MCP server via SSE
streamable-http	MCP v2 streamable HTTP transport

Protocol — What Gets Exposed

When bridged, your MCP server's capabilities are available as agent:// methods:

Method	Description
tools/list	List available tools
tools/call	Call a tool
resources/list	List available resources
resources/read	Read a resource
prompts/list	List available prompts
prompts/get	Get a prompt
capabilities	Full capability manifest
ping	Health check

Events

bridge.on('ready', ({ tools, resources, prompts }) => { /* MCP connected */ });
bridge.on('registered', ({ name, endpoint }) => { /* On agent:// network */ });
bridge.on('tool:call', ({ tool, sessionId }) => { /* Tool invoked */ });
bridge.on('tool:result', ({ tool, durationMs }) => { /* Tool completed */ });
bridge.on('error', (err) => { /* Handle errors */ });

Configuration

const bridge = new MCPBridge({
  name: string;                    // Agent name on the network

  mcp: {
    transport: 'stdio' | 'sse' | 'streamable-http';
    command?: string;              // For stdio
    args?: string[];               // For stdio
    url?: string;                  // For sse/streamable-http
    headers?: Record<string, string>;
  };

  agent?: {
    port?: number;                 // Listen port (default: auto)
    publicHost?: string;           // Your public IP
    autoRegister?: boolean;        // Register on DNS (default: true)
  };

  bridge?: {
    toolCallTimeoutMs?: number;    // Timeout (default: 30s)
    exposeResources?: boolean;     // Expose resources (default: true)
    exposePrompts?: boolean;       // Expose prompts (default: true)
  };
});

How It Works

┌──────────────┐    agent://     ┌──────────────┐    JSON-RPC     ┌────────────┐
│ Any Agent    │ ──────────────► │ MCP Bridge   │ ─────────────► │ MCP Server │
│ on network   │                 │ @agenium/    │                │ (any tool) │
│              │ ◄────────────── │ mcp-server   │ ◄───────────── │            │
└──────────────┘   response      └──────┬───────┘   result       └────────────┘
                                        │ registers
                                        ▼
                                  ┌────────────┐
                                  │ AGENIUM    │
                                  │ DNS Network│
                                  └────────────┘

Part of the AGENIUM Ecosystem

Package	Description
agenium	Core agent SDK
@agenium/create-agent	Scaffold agents in 60 seconds
@agenium/mcp-server	← You are here

🔍 Find MCP Servers to Bridge

Search 2,000+ MCP servers →

Find tools, APIs, and services to bridge to the agent:// network — searchable by capability, language, and use case.

Links

• 📖 Documentation
• 🤖 Live Demo — 4 working agents
• 💬 Discord — Community & support
• 🐦 Twitter/X

License

MIT © AGENIUM