fermi MCP Tools

fermi exposes 6 tools. Each one has its own page with the configuration for every client that can run this server.

estimate_quantity_or_probability

estimate quantity or probability
get_estimate_result Read-only

get estimate result
list_my_estimates Read-only

list my estimates
send_feedback Mutating

send feedback
buy_credits

buy credits
check_account_and_credits Read-only

check account and credits

This list was read from the server itself, by connecting to it and calling tools/list on 14 November 2026. It is what the server actually exposes, not what its listing claims.

Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.

fermi MCP server