cco-shield

Installation
SKILL.md

ContextShield Status

Show the user the current ContextShield protection status and historical waste prevention stats.

Subcommands

If the user asked for suggestions (/cco-shield suggest) or to apply them (/cco-shield apply), run instead:

node ${CLAUDE_PLUGIN_ROOT}/src/context-shield.js suggest   # preview .contextignore candidates
node ${CLAUDE_PLUGIN_ROOT}/src/context-shield.js apply     # append them to ./.contextignore

suggest lists files wasted in 3+ sessions as ready-to-use .contextignore patterns with per-session token savings. apply appends them (deduped against existing rules) so those reads are blocked permanently. Show the output as-is.

Status report (default)

Installs
121
GitHub Stars
70
First Seen
Mar 24, 2026
cco-shield — egorfedorov/claude-context-optimizer