Hal (http Api Layer)

Created By

Dean Warda year ago

HAL is a Model Context Protocol (MCP) server that provides HTTP API capabilities to Large Language Models. It allows LLMs to make HTTP requests and interact with web APIs through a secure, controlled interface. HAL can also automatically generate tools from OpenAPI/Swagger specifications for seamless API integration. The system runs in an isolated environment with controlled access, ensuring security while maintaining fast performance through its TypeScript-optimized architecture. HAL offers comprehensive HTTP functionality including GET, POST, PUT, PATCH, DELETE, OPTIONS, and HEAD requests, enabling LLMs to fetch and send data to any HTTP endpoint. The platform features secure secret management through environment-based secrets with {secrets.key} substitution, automatic tool generation from Swagger/OpenAPI specifications, and built-in documentation that provides a self-documenting API reference. These capabilities make HAL a powerful bridge between language models and web-based services, facilitating seamless integration while maintaining security and performance standards.

# hal

# http-api

Overview Content Tools Comments

Overview

what is HAL?

HAL is a Model Context Protocol (MCP) server that provides HTTP API capabilities to Large Language Models (LLMs). It allows LLMs to make HTTP requests and interact with web APIs through a secure, controlled interface.

how to use HAL?

To use HAL, install it via npx or npm, and configure it with your MCP-compatible clients. You can also integrate it with Swagger/OpenAPI specifications for automatic tool generation.

key features of HAL?

Comprehensive HTTP functionality (GET, POST, PUT, PATCH, DELETE, OPTIONS, HEAD requests)
Secure secret management with environment-based secrets
Automatic tool generation from OpenAPI/Swagger specifications
Built-in documentation for self-documenting API reference
Optimized for performance with TypeScript architecture

use cases of HAL?

Enabling LLMs to fetch and send data to any HTTP endpoint securely.
Integrating with various web APIs seamlessly.
Facilitating multi-cloud applications with secure secret management.

FAQ from HAL?

Can HAL work with any LLM?

Yes! HAL is designed to be compatible with any MCP-compatible client.

Is HAL secure for handling sensitive information?

Yes! HAL uses environment-based secrets to manage sensitive data securely.

How can I integrate HAL with my existing APIs?

You can provide an OpenAPI specification to automatically generate tools for your APIs.

Try in Playground

Server Config

{
  "mcpServers": {
    "hal": {
      "command": "npx",
      "args": [
        "hal-mcp"
      ]
    }
  }
}

Project Info

Created At

a year ago

Updated At

a year ago

Author Name

Dean Ward

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