hasmcp-ce

Overview

HasMCP-CE is a tool that allows developers to convert existing API endpoints into MCP servers without writing any code. It supports OpenAPI/Swagger specifications and provides features like OAuth2 authentication, endpoint toggling, and proxy headers. The tool is particularly useful for SaaS owners who want to expose their APIs as MCP tools without maintaining MCP protocol implementations directly. The community edition shares core logic with commercial versions but lacks some optimization features.

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Installation

mkdir hasmcp
cd hasmcp
mkdir -p _certs _storage
chmod 0777 _certs _storage

wget https://github.com/hasmcp/hasmcp-ce/blob/main/backend/cmd/server/.env.example -O .env

docker stop hasmcp-ce || true; \
  docker rm hasmcp-ce || true; \
  docker image prune -f; \
  docker pull hasmcp/hasmcp-ce:latest; \
  docker run --env-file .env -p 80:80 -p 443:443 --name hasmcp-ce \
    -v ./_certs:/_certs \
    -v ./_storage:/_storage \
    -d --restart always hasmcp/hasmcp-ce:latest

{
  "mcpServers": {
    "hasmcp": {
      "command": "docker",
      "args": ["run", "--rm", "hasmcp/hasmcp-ce:latest"]
    }
  }
}

FAQ

What API specifications does HasMCP-CE support?

HasMCP-CE supports OpenAPI Specification v3+ and Swagger for automated MCP server creation.

How does HasMCP-CE handle authentication?

It supports OAuth2 authentication and allows for both long-term and short-term authentication tokens per MCP server.

What's the difference between CE and commercial versions?

The community edition lacks payload optimization, per-user analytics, and user/team management features available in commercial versions.

On Hacker News

Recent discussion from the developer community.

• HasMCP – open-source API to MCP Bridge (no-code)▲ 2
  Story by mrtnx · 2026-01-02

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