cco

Installation
SKILL.md

Context Optimizer

Needs Claude Code (or Cowork on your computer): this runs the plugin's local scripts. If node or ${CLAUDE_PLUGIN_ROOT} isn't available, as in claude.ai chat, don't try to run anything. Say so in one line and offer the fresh-start or token-check skill instead.

Arguments: $ARGUMENTS. The first word is the command; the rest are its <args>. No command means board. help, or a command not in the table, means: print the table below as a short menu and stop.

For a command, read its instructions in ${CLAUDE_PLUGIN_ROOT}/skills/cco/commands/<command>.md and follow them. Those files write the plugin's path as ${CLAUDE_PLUGIN_ROOT}: use ${CLAUDE_PLUGIN_ROOT} in its place, and the user's <args> where they say <args>. When the user typed only a command that just runs its script, run the script from the table directly and skip reading the file.

See where the tokens go

Installs
254
GitHub Stars
126
First Seen
Mar 23, 2026