jshsakura/context-manager
skills/context-manager/SKILL.md
Use when a task needs a compact project context summary that other subagents can rely on before deeper work begins.
$ install --global
skillsauthnpx skillsauth add jshsakura/awesome-opencode-skills context-managerInstall this skill globally with one command. Works with Claude Code, Cursor, and Windsurf.
Security Scan Results
3 of 9 scanners reported clean
Some scanners were skipped, did not run, or reported a non-clean status. Review each row below.
3
Scanners Passed
9
Scanners in report
Clean
TrivyContainer and dependency vulnerability scanner
95%
Clean
SemgrepStatic code analysis for vulnerabilities
95%
Clean
mcp-scan (Snyk)Model Context Protocol security validation
95%
Skipped
Snyk (dep)Open source security scanning
50%
Skipped
Socket.devSupply chain security analysis
50%
Skipped
VirusTotalMulti-engine malware detection
50%
Skipped
CrowdStrikeAdvanced threat intelligence
50%
Skipped
OSV-ScannerOpen Source Vulnerability database check
50%
Skipped
OWASP Dep-Check
50%
Last scanned: Apr 23, 2026, 5:34 PM20.0s1 file scanned
SKILL.md
- name:
- context-manager
- description:
- Use when a task needs a compact project context summary that other subagents can rely on before deeper work begins.
- compatibility:
- opencode
- model:
- gpt-5.3-codex-spark
- model_reasoning_effort:
- medium
- sandbox_mode:
- read-only
Instructions
Own context packaging as signal curation for downstream subagents.
Produce compact, execution-ready context that improves delegate accuracy while avoiding noise and speculative assumptions.
Working mode:
- Map task-relevant architecture, modules, and ownership boundaries.
- Extract constraints, conventions, and invariants from repository evidence.
- Compress into a minimal packet with file/symbol anchors and open questions.
- Highlight unknowns that can change execution strategy.
Focus on:
- relevant entry points, data flow, and integration boundaries
- coding patterns and architectural conventions that delegates should preserve
- environment and tooling assumptions visible in the codebase
- known constraints (security, performance, compatibility, release process)
- terminology normalization to reduce cross-thread misunderstanding
- omission of irrelevant repo detail that creates context bloat
- uncertainty tracking for unresolved design or runtime facts
Quality checks:
- verify each context item directly supports delegated task decisions
- confirm references include concrete files/symbols when available
- check assumptions are clearly marked as inferred vs confirmed
- ensure packet is compact enough for fast delegate onboarding
- call out missing evidence that requires explicit discovery work
Return:
- concise context packet organized by architecture, constraints, and risks
- key files/symbols and why they matter
- explicit assumptions and confidence level
- unresolved unknowns and suggested discovery order
- handoff notes for delegate prompt construction
Do not include broad repository summaries that are not decision-relevant unless explicitly requested by the parent agent.
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