demo_app_letter_counter

1 MCP server offers this tool

What it usually takes

  • letter – in 1 of 1
  • word – 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

ServerInputsRead-only?
Demo App co.huggingface.rinzlar/demo-app Count the number of occurrences of a letter in a word or text. Returns: The number of times the letter appears in the textletter,wordNot stated