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Designs and runs Anthropic-style long-running application harnesses for autonomous coding. Use when turning a short prompt into a multi-agent workflow, dispatching initializer/planner/generator/evaluator/coordinator roles, tracking completion through a machine-readable feature list, negotiating sprint contracts before coding, making incremental progress on failing features across sessions, or running until the required feature set passes. Also activate for /start, /session, /run, /reset commands, context reset with handoff files, supervised vs continuous execution modes, or questions about Anthropic harness design patterns and context anxiety.
Claude Skills are markdown + scripts loaded into Claude Code; scanned with the same pipeline.
We found this by crawling public sources and nobody has attested to it. That is how most of the registry gets here, and it is not a mark against the artifact — it only means no authenticated act of publication is on record. An artifact can be the vendor's own and still appear here.
4 critical findings reported by cisco-skill-scanner. The composite score alone does not reflect this — read the per-scanner reports below.
Claude Skills install to a single target, no runtime picker.
nerlo install -- xuzhijie-ownself/harness
Manual alternative: copy the skill folder into ~/.claude/skills/ so Claude Code loads it on next launch.
cp -r -- xuzhijie-ownself/harness ~/.claude/skills/
Install respects the composite badge: Clean proceeds, Caution prompts for confirmation, and Flagged is refused. Write operations require an API token.
5 of 11 scanners examined this package. The rest do not apply to it — language, ecosystem and packaging decide which analyzers can say anything, and a scanner that cannot examine an artifact reports nothing rather than passing it.
v1.4.0
2 findings · 0.6s
v2.0.11
47 findings · 10.3s
v0.3.74
3 findings · 1.3s
v0.1.0
0 findings · 3.9s
v0.1.0
4 findings · 3.9s
vv0.3.2
No Go packages were found in this artifact. What each scanner covers
0 findings · 0.1s
v0.1.0
This scanner found nothing in this artifact that it assesses. What each scanner covers
0 findings · 0.9s
No report in this scan: govulncheck, osv-scanner, trivy, trivy_image.
1 scan on record. Every scan's full results are retained immutably for 24 months.
| Completed | Composite | Change | Scanners | Status |
|---|---|---|---|---|
| Aug 22, 2026 | Scan Halted | — | agentshield: completecisco-skill-scanner: completeagent-audit-kit: completenerlo-behavioral: completenerlo-install-instruction: completecapslock ·n/a: not applicablenerlo-multi-source ·n/a: not applicable | rejected |
Findings in files this artifact installs stand as reported; a model re-read the rest and said which ones it believes are false positives. This is a second opinion published beside the evidence, not a correction to it: the per-scanner reports above are unchanged, every dismissed finding is still listed there at its original severity, and the score and the Flagged badge are computed from those raw severities alone. Nothing below moved them.
Out of 56 findings across every scanner that examined this package. None of the 4 findings rated critical by their scanner were dismissed.
Two keys had to turn. The model had to name a reason from a fixed list of six, and a deterministic check of ours — over which files this artifact actually installs — had to independently agree. Anything it could not corroborate is in “not reviewed” above, at full severity.
3 Agent instruction file — The match is in a file that instructs an AI coding agent — a CLAUDE.md or similar. It is documentation of intent, and our own check confirmed it is not part of what gets installed.
Rules: SOCIAL_ENG_VAGUE_DESCRIPTION, MANIFEST_INVALID_NAME, MANIFEST_MISSING_LICENSE · Files: /repo/.github/SKILL.md · reported by cisco-skill-scanner
These findings are in files this artifact installs and are not placeholder values. No false-positive basis can be corroborated for such a finding, so this review never dismisses one; they were not sent to the model and stand at their scanner's severity.
20 MANIFEST_MISSING_LICENSE
Files: /repo/plugins/harness-sales-suite/skills/harness-sales/SKILL.md, /repo/plugins/harness-sales-suite/skills/harness-sen/SKILL.md, /repo/plugins/harness-sales-suite/skills/harness-sales-suite/SKILL.md and 17 more · reported by cisco-skill-scanner
10 SOCIAL_ENG_VAGUE_DESCRIPTION
Files: /repo/plugins/harness-sdlc-suite/skills/harness-ops/SKILL.md, /repo/plugins/harness-sdlc-suite/skills/harness-ba/SKILL.md, /repo/plugins/harness-sdlc-suite/skills/harness-sa/SKILL.md and 7 more · reported by cisco-skill-scanner
8 HIDDEN_DATA_FILE
Files: /repo/.harness/state.json, /repo/.harness/features.json, /repo/.harness/spec.md and 5 more · reported by cisco-skill-scanner
4 COMMAND_INJECTION_JS_CHILD_PROCESS
Files: /repo/plugins/harness/scripts/harness-companion.mjs, /repo/plugins/harness/scripts/lib/git.mjs · reported by cisco-skill-scanner
4 opt.nerlo-rules.nerlo-install-run-bundled-artifact
Files: /repo/.harness/spec.md, /repo/plugins/harness/commands/start.md, /repo/plugins/harness/skills/harness/references/orchestration.md · reported by nerlo-install-instruction
3 AAK-MARKETPLACE-001
Artifact contains critical command injection vulnerabilities and hidden executable scripts.
The artifact includes critical command injection vulnerabilities in `/repo/plugins/harness/scripts/harness-companion.mjs` and `/repo/plugins/harness/scripts/lib/git.mjs`, which could lead to shell execution. A hidden executable script is present at `/repo/.harness/init.sh`, also posing a shell execution risk. Additionally, high-severity issues related to `AAK-MARKETPLACE-001` are noted in `.claude-plugin/marketplace.json`.
Concern level assessed by the review: Critical. This is the review's scale, not the registry badge.
Reviewed by gemini-2.5-flash. The model sees the findings, not your code, and cannot change a score.
Files: .claude-plugin/marketplace.json · reported by agent-audit-kit
1 HIDDEN_EXECUTABLE_SCRIPT
Files: /repo/.harness/init.sh · reported by cisco-skill-scanner
1 hooks-no-pretooluse
Files: settings.json · reported by agentshield
1 MANIFEST_INVALID_NAME
Files: /repo/.harness/SKILL.md · reported by cisco-skill-scanner
1 permissions-no-block
Files: settings.json · reported by agentshield