Development · MODEL CONTEXT PROTOCOL
ribeirogab simple mcp
A simple TypeScript library for creating MCP servers.
WHAT IT CONNECTS
What ribeirogab simple mcp gives an AI Agent
- **Simple API**: Create MCP servers with minimal code
- **Type Safety**: Full TypeScript integration
- **Parameter Validation**: Built-in validation with Zod
- **MCP Compatible**: Fully implements the Model Context Protocol
- [Greeting Tool](https://github.com/ribeirogab/simple-mcp/tree/main/examples/greet.ts) - Simple greeting example
- [Calculator Tool](https://github.com/ribeirogab/simple-mcp/tree/main/examples/calculator.ts) - Mathematical operations example
SECURITY
An MCP listing is not a security review
An MCP server may receive model context, credentials, local files, or permission to call external systems. Review its code, requested environment variables, network behavior, package provenance, and maintenance status before connecting it to an agent.
README
Repository documentation
A simple TypeScript library for creating MCP (Model Context Protocol) servers.
- Simple API: Create MCP servers with minimal code
- Type Safety: Full TypeScript integration
- Parameter Validation: Built-in validation with Zod
- MCP Compatible: Fully implements the Model Context Protocol
npm install simple-mcpimport { McpServer } from 'simple-mcp';
import { z } from 'zod';
// Create a server instance
const server = new McpServer({ name: 'my-server' });
// Register the tool with the server
server.tool({
name: 'greet',
parameters: {
name: z.string().describe('Person\'s name')
},
execute: async ({ name }) => {
return {
content: [
{
type: 'text',
text: `Hello, ${name}! Nice to meet you.`
}
]
};
}
});
// Start the server
server.start({ transportType: 'stdio' });You can also implement MCP tools using classes:
import { McpServer, type McpTool } from 'simple-mcp';
import { z, ZodObject } from 'zod';
const parameters = {
name: z.string().describe('The name is required'),
};
class GreetTool implements McpTool<typeof parameters> {
public readonly name = 'greet';
public readonly parameters = parameters;
public async execute({ name }: z.infer<ZodObject<typeof this.parameters>>) {
return {
content: [
{
type: 'text',
text: `Hello, ${name}! Nice to meet you.`,
},
],
};
}
}
// Initialize a new MCP server with the name 'greet-server'
const server = new McpServer({ name: 'greet-server' });
// Create an instance of the GreetTool class
const greetTool = new GreetTool();
// Register the tool with the server
server.tool(greetTool);
// Start the server using stdio as the transport method
server.start({ transportType: 'stdio' });Check out the examples directory for more complete examples:
- Greeting Tool - Simple greeting example
- Calculator Tool - Mathematical operations example
Contributions are welcome! Feel free to open issues or submit pull requests.
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