Borrowing it
Nothing to install: this file belongs to Chachamaru127/codex-harness. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/Chachamaru127/codex-harness/main/.codex/skills/harness-ui/SKILL.mdgit clone --depth 1 https://github.com/Chachamaru127/codex-harnessWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/chachamaru127/codex-harness/harness-ui)<a href="https://agentmods.dev/skills/chachamaru127/codex-harness/harness-ui"><img src="https://agentmods.dev/badge/skills/chachamaru127/codex-harness/harness-ui.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00060 | $0.00950 |
| Opus 5 | $0.00030 | $0.00475 |
| Sonnet 5 | $0.00012 | $0.00190 |
| Haiku 4.5 | $0.00006 | $0.00095 |
Grade A, and why
harness-ui scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 6d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 135 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Harness UI Skill
Displays the Harness UI dashboard for monitoring sessions, tasks, and project status.
Quick Reference
- "UIを開きたい" →
/harness-ui - "ダッシュボードを見たい" →
/harness-ui - "ライセンスキーを設定" →
/harness-ui YOUR-KEY
Usage
/harness-ui # Open dashboard (auto-setup if needed)
/harness-ui YOUR-KEY # Set license key and open
/harness-ui --force # Force re-setup
Accessibility Settings (CC 2.1.38+)
視覚的な快適性のための設定です。
Reduced Motion 設定
Claude Code の設定ファイルでアニメーションを最小化できます:
// settings.json
{
"reducedMotion": true // アニメーションを最小化
}
推奨設定:
| 設定 | 用途 |
|---|---|
reducedMotion: true |
モーション酔い対策、集中力向上 |
reducedMotion: false |
デフォルト(アニメーションあり) |
こんな方におすすめ:
- 長時間作業で目が疲れやすい方
- アニメーションによる視覚的な刺激に敏感な方
- 集中して作業したい方
設定ファイルの場所:
- macOS:
~/Library/Application Support/Claude/settings.json - Windows:
%APPDATA%\Claude\settings.json - Linux:
~/.config/Claude/settings.json
Features
- Session monitoring
- Task progress visualization
- Plans.md status display
- SSOT file overview
- Real-time updates
Execution Flow
Step 1: Check License Key
SETTINGS_FILE=".claude/state/ui-settings.json"
if [ -f "$SETTINGS_FILE" ]; then
LICENSE_KEY=$(jq -r '.licenseKey // ""' "$SETTINGS_FILE")
if [ -n "$LICENSE_KEY" ]; then
echo "License key found"
# → Open dashboard
fi
fi
Step 2: Setup Mode (If No Key)
If license key is not configured:
Harness UI Setup
License key is required to use Harness UI.
Get your key at: https://harness-ui.example.com/license
Enter your license key:
Wait for response
Step 3: Save Settings
mkdir -p .claude/state
cat > "$SETTINGS_FILE" << EOF
{
"licenseKey": "$LICENSE_KEY",
"configured_at": "$(date -u +%Y-%m-%dT%H:%M:%SZ)"
}
EOF
Step 4: Open Dashboard
# Start UI server
cd "${CLAUDE_PLUGIN_ROOT}/harness-ui"
npm run dev &
# Open in browser
open http://localhost:3001
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 6d ago First seen · 135 lines · 60 tokens per session scan A 97788668f66d
harness-ui is a skill published in the GitHub repository Chachamaru127/codex-harness (2 stars, last pushed 6mo ago), licensed MIT. It adds 60 tokens to every session and 950 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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