Lucene

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    "name": "Lucene",
    "description": "Apache Lucene open-source search software",
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    "Claude Code teams",
    "teams that value GitHub adoption signals",
    "Chunk documents",
    "Create embeddings",
    "Retrieve and cite relevant passages",
    "Search sources",
    "Extract claims"
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    "label": "Production candidate",
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      "repoActivity": "3.5K stars, 1.4K forks",
      "lastPushed": "23d since push",
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      "repository": "https://github.com/apache/lucene",
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      "installSafety": "standard package or runtime install path",
      "permissionSurface": "filesystem or document access",
      "documentation": "Usable metadata, review docs",
      "agentOutcomes": "No agent outcome data yet"
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      "avg_output_quality": null,
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      "label": "No agent outcome data yet"
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    "known_risks": [
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    "label": "Needs first agent run",
    "summary": "No agent outcome reports yet. Use Resolve, run one narrow sandbox task, then report the result.",
    "metrics": {
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      "successfulOutcomes": 0,
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      "installAttempts": 0,
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      "uniqueAgents": 0,
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    "penalties": [
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    "risk_level": "needs_review",
    "risk_label": "Needs review",
    "warnings": [
      "Financial research output is not financial advice; require human review before any live investment decision",
      "Financial research output is not financial advice; require human review before any live investment decision."
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    "label": "Reviewed with permission notes",
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    "human_review_required": true,
    "blocked": false,
    "recommended_action": "Skill source structure is not confirmed in the registry. Inspect the source and identify valid skill instructions before proposing an installation. A repository URL or GitHub stars do not prove installability."
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    "score": 100,
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    "maintenance": "23d since push",
    "risk": "Needs review"
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    "Financial research output is not financial advice; require human review before any live investment decision",
    "Skill source structure is not confirmed in the registry. Inspect the source and identify valid skill instructions before proposing an installation. A repository URL or GitHub stars do not prove installability.",
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    "Sensitive private data before reviewing repository code, license, and permission surface"
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    "install_policy": "review",
    "minimum_review_before_use": [
      "Trust: 89/100 Production candidate",
      "Audit: 94/100 Needs review",
      "Safety: 78/100 Avoid automatic install",
      "Review repository, license, install command, and permission surface before production use."
    ],
    "expected_agent_output": {
      "selected_skill": "apache-lucene (Lucene)",
      "install_command": "",
      "risk_summary": "Needs review; Reviewed with permission notes; Low metadata risk",
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    "expected_outcomes": [
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      "not_relevant",
      "blocked_by_risk",
      "setup_required"
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    "payload_template": {
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      "task": "Use Lucene in an agent workflow",
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      "output_quality": 4,
      "error_type": null,
      "human_review_required": false,
      "workspace": "sandbox",
      "time_to_useful_ms": 120000,
      "notes": "Report the smallest successful task, setup friction, files touched, and risk notes."
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    "api": "https://www.openagentskill.com/api/agent/skills/apache-lucene",
    "audit": "https://www.openagentskill.com/skills/apache-lucene/audit",
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    "receipt": "https://www.openagentskill.com/api/agent/receipt?task=Use%20Lucene%20in%20an%20agent%20workflow&agent=codex&max_risk=medium&format=text",
    "install": "https://www.openagentskill.com/api/skills/apache-lucene/install",
    "manifest": "https://www.openagentskill.com/api/registry/manifest/apache-lucene"
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