hello-world

A minimal m64 capsule: an OpenAI-compatible chat endpoint that answers Hello, world! You said: <your last message>. No model, no GPU, no network. It exists to show what every capsule looks like from the outside.

Base URL: {{BASE_URL}}

Routes

Method	Path	Served by	What
POST	/v1/chat/completions	the capsule	the greeting, streaming or not
GET	/v1/models	the capsule	one model: hello-world
GET	/status	m64	phase (ready when usable)
GET	/agent	m64	this document, with the base URL filled in
GET	/human/	m64	a page for people, with a form to try it

Any other path is a 404: m64's front only lets a chat capsule's routes through.

POST /v1/chat/completions

curl -s {{BASE_URL}}/v1/chat/completions {{AUTH}} \
  -H 'Content-Type: application/json' \
  -d '{"messages":[{"role":"user","content":"hi there"}]}'

Accepted fields: messages (required), tools, tool_choice, response_format, max_tokens, stream, seed. Anything else, like temperature, is refused by m64 with a 400 that names the field. model is rewritten to hello-world whatever you send.

"stream": true returns server-sent events, one word per chunk, ending with data: [DONE].

GET /status

curl -s {{BASE_URL}}/status {{AUTH}}

Timings and limits

• Ready about a second after start.
• Every answer is instant. Requests are handled in parallel.
• Errors: 400 for a body without a messages list, 404 for an unknown path.