Preview
Start a local dev server for this static site. Required before /verify-visual since file:// breaks fetch() calls for locales/*.json.
Install
$ agentstack add skill-jajupmochi-agent-harness-preview ✓ 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-jajupmochi-agent-harness-preview) 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
/preview
Start a local HTTP server in the project root.
python3 -m http.server 8000Then open http://localhost:8000/index.html.
Why a server (not file://): the site uses fetch('locales/.json') to load translations. Browsers block fetch from file:// (CORS), so you MUST use HTTP for visual verification — the i18n strings come up as empty otherwise.
Notes for the agent
- Run with
run_in_background: trueto return control immediately. - If port 8000 is in use, increment to 8001 and report.
- Don't kill an existing server — multiple ports can coexist.
- Pair with
/verify-visualfor screenshot-based verification.
Companion
/verify-visual— uses chrome-devtools MCP to screenshot + critique the served page/i18n-sync— verify all locale files have parity before/after editing strings
Source & license
This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.
- Author: jajupmochi
- Source: jajupmochi/agent-harness
- License: MIT
Install and usage instructions live in the source repository linked above.
Reviews
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Versions
- v0.1.0 Imported from the upstream source.