Context Engineering
Optimize Claude Code context-window usage for accuracy and cost. TRIGGER when: hitting context limits, structuring prompts for an agent, or trimming what gets injected into a task. SKIP: persisting knowledge across sessions (use agent-memory); semantic recall tuning (use semantic-memory-mcp).
Install
$ agentstack add skill-komluk-scaffolding-context-engineering ✓ scanned · ✓ verified, works with Claude Code, Cursor, and more.
Security review
✓ PassedNo issues found. Passed automated security review. · v0.1.0 How review works →
- ✓ Prompt-injection patterns
- ✓ Secret / credential exfiltration
- ✓ Dangerous shell & filesystem operations
- ✓ Untrusted network calls
- ✓ Known-malicious package signatures
What it can access
- ✓ Network access No
- ✓ Filesystem access No
- ✓ Shell / process execution No
- ✓ Environment & secrets No
- ✓ Dynamic code execution No
From automated source analysis of v0.1.0. “Used” means the capability is present in the source — more access means more to trust, not that it’s unsafe.
Verified badge
Passed review? Show it. Paste this badge into your README, it links to the public security report.
Links to your public security report.[](https://agentstack.voostack.com/security/report/skill-komluk-scaffolding-context-engineering) Reliability & compatibility
Declared compatibility
Compatibility is declared by the source manifest. End-to-end runtime verification is coming, see below.
We're building live execution health for every listing: tool-call success rate, median latency, uptime, and last-checked timestamps, measured, not self-reported. It isn't live yet, so we don't show numbers we can't stand behind.
How agent discovery & health will work →About
Context Engineering Skill
Optimizes Claude Code context for better performance and accuracy.
Tracked files in repo: !git ls-files 2>/dev/null | wc -l || true
Auto-Invoke Triggers
- Every 50 messages in conversation
- After major refactoring
- When context feels stale
- Task switching
- User requests
/contextcommand
Context Principles
Active Curation
- Keep only relevant information
- Remove completed task details
- Archive outdated patterns
- Focus on current work
Signal-to-Noise Ratio
| High Signal | Low Signal | |-------------|------------| | Current APIs | Old experiments | | Active patterns | Completed tasks | | Recent decisions | Historical context | | Project structure | Implementation details |
Token Budget
| File | Limit | Purpose | |------|-------|---------| | CLAUDE.md | 2500 | | Stale sections | 0 | 1-2 | 3+ | | Redundancy | 0% | 10% | | Missing critical | 0 | 1 | 2+ |
Maintenance Schedule
| Trigger | Action | |---------|--------| | Every 50 messages | Quick analysis | | After major change | Update relevant sections | | Weekly | Full review | | Task switch | Clear task-specific context |
Output: Context Report
## Context Report
**Date**: [date]
**Health**: Healthy | Warning | Critical
### Metrics
- Total tokens: XXXX
- Stale sections: X
- Redundancy: X%
### Findings
1. [Finding]
2. [Finding]
### Recommendations
1. [Action to take]
2. [Action to take]
### Potential Savings
- Current: XXXX tokens
- After optimization: XXXX tokens
- Savings: XX%Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: komluk
- Source: komluk/scaffolding
- License: MIT
Install and usage instructions live in the source repository linked above.
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Versions
- v0.1.0 Imported from the upstream source.