Source Verification

by HezaoHezao

Source Verification is a Quality skill for Claude Code, published by HezaoHezao in poirot.

185 stars8 forkson HezaoHezao/poirotAdded 2026/08/11+48% in starsRepository updated 2026/07/28

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agentagent-memoryagent-skillagent-skillsagentic-aiagentsai-agentai-agentsai-codingmemorymemory-systemmulti-agent

Install in seconds

Install Source Verification

Copy Source Verification into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.

terminal

npx degit https://github.com/HezaoHezao/poirot/tree/master/poirot/backend/agents/skill/builtin_skills/core/source-verification ~/.claude/skills/source-verification

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/HezaoHezao/poirot.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file: poirot/backend/agents/skill/builtin_skills/core/source-verification/SKILL.md in HezaoHezao/poirot
Installs to: ~/.claude/skills/source-verification
Collection: One of 37 skills cataloged from this repository
Category: Quality — 1354 skills

What Source Verification does

Guides AI agents in cross-referencing sources to verify factual claims, ensuring information credibility through multi-source verification and source credibility annotation.

Source Verification is cataloged under Quality on DirSkills. Source Verification comes from a repository tagged agent, agent-memory, agent-skill, agent-skills and agentic-ai.

Documentation

README

From the original repository

识别声明：从研究问题或中间结论中抽出需验证的事实声明。
定位信源：用 web_search 找 2 个以上独立来源（不同机构/作者/时间）。优先一手来源（官方报告、论文原文）而非二手转述。
核验一致性：用 browse_page 读全文（非 snippet），比对关键数字/日期/结论是否一致。
记录可信度：在 observation 标注信源可信度（高/中/低）+ 不一致点。低可信度声明降级为"待证"。

失败模式（避免）

只看 search snippet 就采信（snippet 常断章取义）
两个来源实际互引（非独立）
一手来源被二手来源误读（回溯原文）
把"无法证伪"当"为真"

Frequently asked about Source Verification

What else does HezaoHezao publish alongside Source Verification?
Source Verification is one of 37 skills that DirSkills catalogs from HezaoHezao/poirot, the repository it ships in. Its siblings there include Academic Paper Review, ArXiv Research and Architecture Diagram. Each one is a separate skill with its own page in this directory, installs the same way Source Verification does, and is maintained by HezaoHezao in that same repository. The rest of the collection is listed on the HezaoHezao/poirot page.
How does Source Verification compare to other Quality skills?
Source Verification ranks #1271 by stars among the 1354 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of Source Verification against them. Open each page to compare what they document and how they install.