Skip to main content
Glama

MCP Declarative Server

by johnhenry

MCP Declarative Server

A utility module for creating Model Context Protocol (MCP) servers declaratively.

Installation

npm install mcp-client-router

Usage

import { DeclarativeMCPServer } from "mcp-client-router/declarative-server"; // Create a server declaratively const server = new DeclarativeMCPServer({ name: "my-server", version: "1.0.0", // Define tools as arrays of arguments tools: [ [ "greeting", { message: "string" }, async ({ message }) => ({ content: [{ type: "text", text: `Hello, ${message}!` }], }), ], [ "farewell", { name: "string" }, async ({ name }) => ({ content: [{ type: "text", text: `Goodbye, ${name}!` }], }), ], ], // Define prompts prompts: [ [ "welcome", { name: "string", formality: { type: "string", default: "CASUAL" } }, async ({ name, formality }) => { const text = formality === "FORMAL" ? `Dear ${name}, welcome to our service.` : `Hi ${name}! Welcome aboard!`; return { messages: [{ role: "assistant", content: { text } }], }; }, "A welcome prompt template", ], ], // Define resources resources: [ [ "docs/readme", async () => ({ contents: [ { uri: "docs/readme", text: "This is the documentation readme file.", }, ], }), ], ], }); // Connect to a transport await server.connect(transport);

API Reference

DeclarativeMCPServer

new DeclarativeMCPServer(options);
Options
  • name (string): The name of the server
  • version (string): The version of the server
  • tools (array): An array of tool definitions
  • prompts (array): An array of prompt definitions
  • resources (array): An array of resource definitions
Tool Definition Format
[ name, // string: name of the tool paramSchema, // object: parameter schema handler, // function: async function to handle the tool call description, // string (optional): description of the tool ];
Prompt Definition Format
[ name, // string: name of the prompt paramSchema, // object: parameter schema handler, // function: async function to handle the prompt description, // string (optional): description of the prompt ];
Resource Definition Format
[ uri, // string: URI of the resource handler, // function: async function to handle the resource request ];

License

ISC

-
security - not tested
F
license - not found
-
quality - not tested

A utility module for creating Model Context Protocol servers declaratively, allowing developers to easily define tools, prompts, and resources with a simplified syntax.

  1. Installation
    1. Usage
      1. API Reference
        1. DeclarativeMCPServer
      2. License

        Related MCP Servers

        • -
          security
          A
          license
          -
          quality
          An unofficial JavaScript SDK to create customized servers for the Model Context Protocol, allowing definition of prompts, resources, and tools for tailored interactions.
          Last updated -
          3
          5
          JavaScript
          Apache 2.0
          • Linux
          • Apple
        • A
          security
          A
          license
          A
          quality
          A production-ready template for creating Model Context Protocol servers with TypeScript, providing tools for efficient testing, development, and deployment.
          Last updated -
          1
          245
          32
          JavaScript
          MIT License
        • A
          security
          F
          license
          A
          quality
          A TypeScript-based template for developing Model Context Protocol servers with features like dependency injection and service-based architecture, facilitating the creation and integration of custom data processing tools.
          Last updated -
          1
          9
          4
          TypeScript
        • A
          security
          A
          license
          A
          quality
          A Model Context Protocol server that provides tools for code modification and generation via Large Language Models, allowing users to create, modify, rewrite, and delete files using structured XML instructions.
          Last updated -
          12
          1
          Python
          MIT License
          • Linux
          • Apple

        View all related MCP servers

        MCP directory API

        We provide all the information about MCP servers via our MCP API.

        curl -X GET 'https://glama.ai/api/mcp/v1/servers/johnhenry/mcp-declarative-server'

        If you have feedback or need assistance with the MCP directory API, please join our Discord server