Anthropic API Server (TypeScript)

@ptitiwat2543

About Anthropic API Server (TypeScript)

No overview available yet

Config

Add this server to your MCP-compatible client using the configuration below.

{
  "mcpServers": {
    "mcp-p-anthropic-api-server": {
      "command": "npx",
      "args": [
        "mcp-p-anthropic-api-server"
      ]
    }
  }
}

Tools

No tools detected

Fetch the live tool list by running this server in a temporary sandbox using the button above.

Overview

What is Anthropic API Server (TypeScript)?

Anthropic API Server (TypeScript) is a TypeScript-based MCP server that provides a secure interface for connecting to Anthropic’s Claude API. It gives developers a ready‑to‑use backend with high test coverage, streaming support, function calling, and a clean REST API.

How to use Anthropic API Server (TypeScript)?

Clone the repository, install dependencies (npm install), copy .env.example to .env, and set your ANTHROPIC_API_KEY. Run in development with npm run dev, build and start for production with npm run build then npm start, or invoke directly with npx mcp-p-anthropic-api-server. Use the exposed endpoints (GET /api/health, POST /api/messages, etc.) to interact with Claude.

Key features of Anthropic API Server (TypeScript)

Connects to Anthropic API using the official SDK
Supports streaming responses for real‑time output
Enables function calling / tool usage by Claude
Validates input with Zod schemas
Provides a built‑in logging system
Can be run instantly via npx

Use cases of Anthropic API Server (TypeScript)

Build AI‑powered chatbots and assistants using Claude
Create custom tools that Claude can invoke through the /api/tools/execute endpoint
Integrate Claude’s streaming completions into web or desktop applications
Use with Claude Desktop by pointing to the server in claude_desktop_config.json

FAQ from Anthropic API Server (TypeScript)

Why can’t I connect to the Anthropic API?

Check that your ANTHROPIC_API_KEY in the .env file is correct, verify your internet connection, and try the direct API example at examples/direct-anthropic-api.js.

I get “TypeError: app.address is not a function” when running tests.

This occurs with supertest when the app object isn’t a valid Express application. Use direct mock tests instead (see api-coverage-fixed.test.ts) or intercept route handlers directly.

How do I add a new tool?

Edit src/services/tools.ts and call registerTool() with the tool’s schema and an async handler. An example for a getWeather tool is provided in the README.

What runtime does the server require?

It requires Node.js and npm. TypeScript compilation is handled by the included tsconfig.json.

How do I run the test suite?

Use npm test for all tests, npm run test:validation for schema validation tests, npm run test:integration for integration tests, or npm run test:coverage for a coverage report.

Frequently asked questions

Why can’t I connect to the Anthropic API?

Check that your `ANTHROPIC_API_KEY` in the `.env` file is correct, verify your internet connection, and try the direct API example at `examples/direct-anthropic-api.js`.

I get “TypeError: app.address is not a function” when running tests.

This occurs with `supertest` when the app object isn’t a valid Express application. Use direct mock tests instead (see `api-coverage-fixed.test.ts`) or intercept route handlers directly.

How do I add a new tool?

Edit `src/services/tools.ts` and call `registerTool()` with the tool’s schema and an async handler. An example for a `getWeather` tool is provided in the README.

What runtime does the server require?

It requires Node.js and npm. TypeScript compilation is handled by the included `tsconfig.json`.

How do I run the test suite?

Use `npm test` for all tests, `npm run test:validation` for schema validation tests, `npm run test:integration` for integration tests, or `npm run test:coverage` for a coverage report.

Comments

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