/cco-report
Show detailed token ROI report across all tracked sessions
$ npx -y skills add egorfedorov/claude-context-optimizer --skill cco-report --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.
- You can call itInvoke it directly when you want it.
- Slash command
/cco-report
Context preview
The summary Claude sees to decide when to auto-load this skill.
Show detailed token ROI report across all tracked sessions
SKILL.md
cco-report.SKILL.mdname: cco-report description: Show detailed token ROI report across all tracked sessions license: MIT allowed-tools: [Bash, Read]
Context Token ROI Report
Generate and display a comprehensive token usage report across all tracked sessions.
Run:
node ${CLAUDE_PLUGIN_ROOT}/src/report.js fullPresent the full report to the user. After showing it, provide actionable insights:
1. If the waste trend is WORSENING, warn the user and suggest specific changes 2. If there are top wasted files, suggest the user avoid reading those files in future sessions or use more targeted reads (offset/limit) 3. If average tokens per session is high, suggest task splitting strategies 4. Calculate the estimated monthly cost savings if the user maintains current improvement trends
Also run:
node ${CLAUDE_PLUGIN_ROOT}/src/tracker.js suggest "$(pwd)"And present the smart suggestions (files to preload, files to avoid) for the current project directory.
Claude Code plugin that tracks token usage, identifies wasted context, and saves 30-50% on API costs. Heatmaps, ROI reports, budget alerts, efficiency scores, git-aware suggestions — all local, zero config.
Repo: egorfedorov/claude-context-optimizer
Other skills on claude-context-optimizer.
- /cco-anatomy
Generate a compact project map so Claude understands the codebase without opening every file
Open skill - /cco-budget
Configure token budget limits, auto-compact settings, and view current budget status (model-aware — Opus 4.8 default, full 1M context at standard price)
Open skill - /cco-claudemd
Analyze CLAUDE.md files for token bloat and suggest optimizations
Open skill - /cco-clean
Clean up old tracking data and reset statistics
Open skill - /cco-coach
Analyze the user's last prompt for clarity, scope and specificity — give a quality score and concrete suggestions to make the next prompt produce better results
Open skill - /cco-digest
Show weekly/daily efficiency digest with score and trends
Open skill

