harness-use

94 / 100 · Low risk

Fine to try. Some of what it can do is expected: a coding skill usually runs build and test commands.

By autonomous-ai/lampOS (GitHub) · coding · 554 stars · scanned at commit 9281ff9

Delegate digital work to agents on the computer paired through Harness; discover Store packages and prepare an agent when needed. For Lamp, prefer when connected for coding, research deliverables, documents, slides, spreadsheets, data analysis, design, CAD, simulation and media or music creation, without requiring an agent name or the words ask Harness. Select a suitable real agent or prepare one through the negotiated Store interface; continue tasks, inspect progress and answer agent questions…

Works with any agent that supports SKILL.md skills.

What this skill can do

Runs commands on your computer

This is disclosed by the author in the skill's SKILL.md or README. Expected for a coding skill.

Found in 1 place.

skills/harness-use/SKILL.md, line 123python3 scripts/harness.py send - <<'JSON'

Connects to the internet

This is disclosed by the author in the skill's SKILL.md or README.

Found in 4 places.

skills/harness-use/scripts/harness.py, line 12import urllib.request
skills/harness-use/scripts/harness.py, line 23req = urllib.request.Request(BASE + path, data=raw, headers={'Content-Type': 'application/json'})
skills/harness-use/scripts/harness.py, line 24opener = urllib.request.build_opener(urllib.request.ProxyHandler({}))

Show 1 more

skills/harness-use/tests/test_store_workflow.py, line 416with patch.object(harness.urllib.request, 'build_opener') as build:

Install

Paste this into your terminal. It downloads exactly the version we scanned, not whatever is newest.

if [ -e ~/.agents/skills/'harness-use' ] || [ -L ~/.agents/skills/'harness-use' ]; then echo 'A skill folder named harness-use already exists — not replacing it' >&2; false; else d=$(mktemp -d) && git clone --quiet --filter=blob:none --no-checkout 'https://github.com/autonomous-ai/lampOS' "$d" && git -C "$d" checkout --quiet '9281ff98f3f9e74a0fbf3a635298414fd449d344' -- 'skills/harness-use' && mkdir -p ~/.agents/skills && cp -R "$d"/'skills/harness-use' ~/.agents/skills/'harness-use' && rm -rf "$d"; fi

Codex reads ~/.agents/skills directly. For Claude Code, Cursor, Copilot, Gemini CLI, Antigravity or OpenCode, also link it. For Claude Code: ln -s ~/.agents/skills/'harness-use' ~/.claude/skills/'harness-use' (other agents: ~/.cursor/skills, ~/.copilot/skills, ~/.gemini/skills, ~/.gemini/config/skills, ~/.config/opencode/skills). Or install through the finder skill, which does both.

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Score history

Date	Version	Score
2026-11-11	`9281ff9`	94