Agent Skills
› rohitg00/pro-workflow
› context-optimizer
context-optimizer
GitHub优化上下文窗口与Token预算，通过压缩、MCP审计、子代理委派及提示工程提升效率。新增输出精简规范、行为准则、任务画像及CLAUDE.md配置建议，解决会话卡顿与上下文退化问题。
Trigger Scenarios
会话运行缓慢
上下文性能下降
Token预算不足
需要优化上下文管理
Install
npx skills add rohitg00/pro-workflow --skill context-optimizer -g -y
SKILL.md
Frontmatter
{
"name": "context-optimizer",
"description": "Optimize token usage and context management. Use when sessions feel slow, context is degraded, or you're running out of budget.",
"user-invocable": true
}
Context Optimizer
Manage your context window and token budget effectively.
Quick Diagnosis
- Run
/contextto check current usage - If > 70% → compact now before it degrades
- If > 90% → you're in the "dumb zone", compact immediately
Optimization Strategies
Immediate
| Action | Saves | When |
|---|---|---|
/compact |
30-50% context | At task boundaries |
| Disable unused MCPs | ~5% per MCP | When switching domains |
| Use subagents for exploration | Keeps main context clean | Heavy search/read tasks |
Fresh session via /resume |
100% reset | When starting unrelated work |
Configuration
Set proactive auto-compaction:
{
"env": {
"CLAUDE_AUTOCOMPACT_PCT_OVERRIDE": "50"
}
}
MCP Audit
Keep <10 MCPs enabled, <80 tools total. Each MCP adds overhead to every request.
/mcp # List active servers
# Disable what you're not using
Prompt Engineering for Token Efficiency
- Scope your prompts: "In src/auth/, fix the login bug"
- Provide constraints: "Don't modify the middleware"
- Give acceptance criteria: "Should return 429 after 5 attempts"
- Avoid vague prompts: "Fix the code" (forces Claude to read everything)
Subagent Delegation
Heavy operations that generate lots of output should go to subagents:
- Test suite output → subagent
- Large file exploration → subagent
- Documentation generation → subagent
- Log analysis → subagent
The main session stays clean while subagents handle the volume.
Context Budget Planning
| Phase | Target Usage | Action If Over |
|---|---|---|
| Planning | < 20% | Keep plans concise |
| Implementation | < 60% | Compact between files |
| Testing | < 80% | Delegate to subagent |
| Review | < 90% | Start fresh session |
Token Efficiency
Output Reduction (40-60% savings)
- No sycophantic openers ("Sure!", "Great question!")
- No closing fluff ("Let me know if you need anything!")
- No prompt restatement before answering
- Code first, explanation only if non-obvious
- Structured output (tables, bullets) over prose
- ASCII only: -- not em dashes, straight quotes not smart quotes
Behavioral Efficiency
- One-pass coding: complete solution, test once, stop if green
- Read before write: never modify unread files
- No re-reads: don't re-read unchanged files
- Tool-call budgets: 20 (quick fix) to 80 (large feature)
- Never iterate more than twice on the same failure
Task Profiles
Switch response style based on context:
- Coding: code first, minimal explanation, simplest solution
- Agent/Pipeline: structured output only, no prose, parseable
- Analysis: finding first, tables over paragraphs, sourced numbers
CLAUDE.md Optimization
- Root CLAUDE.md: < 60 lines ideal, < 150 max
- Move package-specific info to package-level CLAUDE.md
- Move personal preferences to CLAUDE.local.md
- Remove obvious or rapidly-changing information
When Context Is Degraded
Signs:
- Claude repeats itself or forgets earlier context
- Responses become generic or lose project-specific knowledge
- Tool calls start failing for reasons that worked earlier
Fix:
- Manual
/compact - If still bad: new session with
/resume - For recurring issues: reduce CLAUDE.md size, disable MCPs
Version History
- 7f7209d Current 2026-07-24 11:40
