gemma4_
1 MCP server offers this tool
What it usually takes
max_tokens– in 1 of 1message– in 1 of 1system_prompt– in 1 of 1temperature– in 1 of 1
No server marks it as only reading: treat it as able to change data.
From each publisher's own tool list. We never call a tool.
Servers
| Server | Inputs | Read-only? |
|---|---|---|
Gemma 4 31B — Chat co.huggingface.younes354/gemma4-31b-chat Reply to a single chat turn using Gemma 4 31B (4-bit). | max_tokens,message,system_prompt,temperature | Not stated |