llm context window — free browser tool | fatcousin | fatcousin

tools→browse every utility in one place.manifesto→why fatcousin exists — local-first, no uploads.

ready

local

// fatcousin · local process monitor

00:00:00

// session started —

// tool · llm-context-window

// origin · —

// user agent · —

// verdict · files processed locally · verify by watching NET events below

▮

NET · no outbound requests · all processing local

this panel shows everything. if something looks wrong, it is wrong. that's the contract.

visualize token usage across prompt blocks · runs locally · no text leaves the browser

[model]

[context bar]

150tokens used127,850remaining0.1%full128,000context window

[blocks]

17 tok · 0.0%

8 tok · 0.0%

125 tok · 0.1%

add block:

[legend]

system prompt

conversation history

user message

retrieved documents

examples

output reservation