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Fact Cross Check

按查询优化→搜索→来源分级(T1-T5)→必要时抓取核实的流程验证事实主张与统计数据，输出带置信度、来源链接和验证日期的答案。依赖 OpenClaw 内置搜索与抓取工具，需联网、无需凭据、不落地存储数据；结构完整，references 引用无缺失。

marianachow0321
marianachow0321
热度 53.89
最近更新 2026-05-11 17:38:47
分类：搜索依赖：联网浏览搜索 / 第三方 API应用场景：研究

安装技能

复制下面的话术发给你的 Agent，它会通过 secure-skills 检索并安装该技能。

执行命令安装此 skill： npx secure-skills-cli add fact-cross-check
Metadata
name
cross_check
description
Multi-source verification with confidence ratings. Use for verifying factual claims, finding examples and verifying they match criteria, statistics, or research requiring cross-checking. Also triggers on 'find X and verify' discovery tasks. Triggers: verify, cross-check, find and verify, 驗證, 查證, 核實, 尋找, 搵.
homepage
https://github.com/marianachow0321/openclaw-skill-cross-check
metadata
{"clawdbot":{"emoji":"🔍","requires":{"env":[]},"files":["references/*"]}}

Cross Check

Multi-source verification for factual claims with confidence scoring and source links.

Workflow

  1. Optimize query — see {baseDir}/references/query-optimization.md.
  2. Search first (REQUIRED) — ALWAYS use web_search as the primary tool. Never skip to web_fetch directly. Run web_search(query, count=10). If T1 found, stop. If only T2-3, run a second query. If contradictions, investigate.
  3. Evaluate sources — classify by tier. See {baseDir}/references/source-tiers.md.
  4. Direct verify (optional, only after search) — use web_fetch(url) only to verify specific URLs found via search. Never use web_fetch as a substitute for web_search.
  5. Present — MUST include clickable source URLs for every result:

    [Answer] Confidence: [T1-T5] ([%]) | Sources: name, ... | Verified: [date] | Note: [caveats]

Source URLs

CRITICAL: Every cited source MUST include a direct clickable URL. If URL unavailable: T1 → find alternative source, T2+ → downgrade one tier. Never list a source without its URL.

Error Handling

  • Zero results → broaden query, retry once. Still empty → T1 confidence.
  • web_fetch fails → skip, note it, drop confidence one level.
  • All T4 sources → report T2, mark Uncertain.
  • Contradictions → see {baseDir}/references/research-patterns.md.

Security & Privacy

This skill uses only OpenClaw's built-in web_search and web_fetch tools. No data is sent to external services beyond what these tools do.

External Endpoints:

  • Web search API (via OpenClaw's built-in web_search, provider depends on user config)
  • Web pages (via OpenClaw's web_fetch for verification)

Data Handling:

  • No credentials required
  • No data stored locally
  • Search queries sent through OpenClaw's configured search provider
  • No autonomous invocation without user intent - activates when queries contain verification language

Trust Statement: By using this skill, your search queries are sent through OpenClaw's built-in web search provider. Only install if you trust OpenClaw's data handling practices.