burp is a chat server that connects clients to OpenAI and Anthropic APIs. It provides HTTP endpoints and a browser-based chat frontend.

Install it with:

go install github.com/tetsuo/burp

 $ burp
 2025/08/18 23:16:55 enabling anthropic models
 2025/08/18 23:16:55 enabling openai models
 2025/08/18 23:16:55 listening on localhost:9042

• Defaults to localhost:9042.
• Requires one of:
  • OPENAI_API_KEY
  • ANTHROPIC_API_KEY

POST to /ask?id=<channel>&model=<model> with body text

curl --header "Content-Type: text/plain" \
  --request POST \
  --data "tell me a joke" \
  "http://localhost:9042/chat?id=emu&model=claude-3-haiku-20240307&temp=0.75"

• /wait?id=<channel> - long-poll up to 30s
• /recent?id=<channel> - fetch message history

Open /chat?id=<channel>&model=<model> in a browser

For example, visit http://localhost:9042/chat?id=warez&model=gpt-5-nano

Forwarded to the provider:

• temp - temperature: [0.0–2.0] OpenAI, [0.0–1.0] Anthropic
• max_tokens - per-model capped maximum (see provider.go)
• top_p - optional nucleus sampling
• top_k - Anthropic only