Show HN: Hahooh – Give AI agents the power to build their own MCP tools (opens in new tab)

I built Hahooh because I was tired of writing the same boilerplate every time I wanted to give Claude or a local agent access to a new database schema or a random REST API.

While there are many great MCP servers out there, they are often fragmented or require manual setup. I wanted to create a "WordPress for MCP" experience where:

1. Non-authed/Public tools: You can quickly bridge a public API to an agent. 2. Agent-Centric CLI: Instead of a human configuring everything, the CLI is designed so an agent can eventually say "I need access to this DB" and (with permission) create its own bridge. 3. Security: I’m using GCP Secret Manager for credentials and bcrypt for API key hashing.

The stack is Go (backend), Vue 3 (frontend), and a Go-based CLI.

I’m really interested in the "agent-as-builder" paradigm. If agents can build their own tools, the engineering bottleneck for AI workflows disappears.

I'd love to hear your thoughts on the security model and how you’re handling MCP server management.

Site: https://hahooh.xyz CLI: https://hahooh.xyz/download