Fact Checking Skills

Browse skills in the Fact Checking category.

verify-dark

DrSatsuma1's avatarfrom DrSatsuma1

Verify dark earthquake claims against fault databases. Use when checking if a candidate earthquake is truly "dark" (unmapped fault) or just pre-historical (known fault). Triggers on "verify dark", "check fault database", "is this dark", "audit earthquake claim".

[Fact Checking]

evidence-collection

raunakjaggi's avatarfrom raunakjaggi

Collect, format, and cite evidence for LeadFraud.org. Use this skill when gathering G2 reviews, traffic data, or documenting patterns to ensure proper attribution and credibility.

[Fact Checking]

qa-audit

Embassy-of-the-Free-Mind's avatarfrom Embassy-of-the-Free-Mind

Quality auditor for Source Library. Prioritizes verifying original language texts (not modern translations), auditing metadata accuracy against title pages, USTC alignment, and translation quality. Use for systematic quality control or to identify modern translations that should be replaced with originals.

[Fact Checking]

citation-validator

yeheng's avatarfrom yeheng

验证研究报告中所有声明的引用准确性、来源质量和格式规范性。确保每个事实性声明都有可验证的来源,并提供来源质量评级。当最终确定研究报告、审查他人研究、发布或分享研究之前使用此技能。

[Fact Checking]

research-validation

doanchienthangdev's avatarfrom doanchienthangdev

Multi-source validation framework for technology decisions, best practices verification, and evidence-based implementation

[Fact Checking]

critical-thinking

spitoglou's avatarfrom spitoglou

Analyze arguments, detect biases, evaluate claims, and improve reasoning. Use when asked to fact-check, identify logical fallacies, evaluate arguments, analyze predictions, find root causes, or think adversarially about plans. Triggers include "evaluate this argument", "logical fallacies", "fact check", "analyze the claims", "identify biases", "devil's advocate", "red team this", "root cause".

[Fact Checking]

research-verified

ljchg12-hue's avatarfrom ljchg12-hue

전문 검증 검색 - 신뢰도 라벨, 출처 교차 검증, 한국 맥락 최적화

[Fact Checking]

claim-investigation

jwynia's avatarfrom jwynia

Systematically investigate social media claims and viral content. Use when fact-checking complex claims, when decomposing multi-part assertions, or when investigating narratives that mix facts with interpretation.

[Fact Checking]

verified-source-db

ljchg12-hue's avatarfrom ljchg12-hue

검증된 출처 데이터베이스 - 자동 신뢰도 평가 & 출처 추천

[Fact Checking]

verified-information-generator

ljchg12-hue's avatarfrom ljchg12-hue

Verified information generation and validation

[Fact Checking]

batch-report-generator

chrisklop's avatarfrom chrisklop

Generate GenuVerity fact-check reports from structured input (Gemini research output). Use /batch-report to process research into HTML reports. Optimized for token efficiency - expects pre-researched sources.

[Fact Checking]

fact-checking

axiomantic's avatarfrom axiomantic

Use when reviewing code changes, auditing documentation accuracy, validating technical claims before merge, or user says "verify claims", "factcheck", "audit documentation", "validate comments", "are these claims accurate".

[Fact Checking]

source-verification

jamditis's avatarfrom jamditis

Journalism source verification and fact-checking workflows. Use when verifying claims, checking source credibility, investigating social media accounts, reverse image searching, or building verification trails. Essential for reporters, fact-checkers, and researchers working with unverified information.

[Fact Checking]

self-consistency

bnadlerjr's avatarfrom bnadlerjr

INVOKE for verification and high-stakes decisions. Produces multiple independent reasoning paths with consensus check. Use before finalizing critical work. Triggers: verification, double-checking, validating approaches, high-stakes implementations where errors are costly.

[Fact Checking]

verify-and-add-sources

mikepsinn's avatarfrom mikepsinn

Verifies claims have proper citations, searches for sources if needed, and adds them to references.qmd. Use when making factual claims or adding statistics.

[Fact Checking]

critical-biblical-listener

majiayu000's avatarfrom majiayu000

Evaluate sermon content from a biblically literate perspective. Assess theological accuracy, scriptural alignment, and exegetical integrity. Identify where claims may overextend biblical support, misapply context, or import assumptions not evident in the text. Use when reviewing sermons, Bible teachings, or theological content for biblical faithfulness.

[Fact Checking]

fact-find

majiayu000's avatarfrom majiayu000

Quick lookup of specific facts about Bottlerocket with citations

[Fact Checking]

citation

majiayu000's avatarfrom majiayu000

Formats citations and validates source attribution for answers generated from multiple document sources (ChromaDB and web search). Use when adding source references to generated answers, validating citation accuracy, or ensuring quality of source attribution across different source types.

[Fact Checking]

content-validator

majiayu000's avatarfrom majiayu000

Validate that written content accurately reflects source materials.LOAD THIS SKILL WHEN: User says "驗證", "validate", "檢查準確性", "核對" | after writing notes/reports | ensuring content accuracy.CAPABILITIES: Source-target comparison, citation verification, fact checking, consistency check.

[Fact Checking]

critique

majiayu000's avatarfrom majiayu000

Engage in rigorous intellectual scrutiny of ideas and reasoning through systematic challenge and questioning. Use this skill when explicitly asked to critique, challenge, or rigorously analyze ideas, arguments, proposals, or reasoning. Apply when the user requests critical analysis, wants their assumptions questioned, or asks for intellectually honest feedback that prioritizes truth over comfort.

[Fact Checking]

factchecker

majiayu000's avatarfrom majiayu000

Systematically verify claims in code comments, documentation, commit messages, and naming conventions. Extracts assertions, validates with evidence (code analysis, web search, documentation, execution), generates report with bibliography. Use when: reviewing code changes, auditing documentation accuracy, validating technical claims before merge, or user says "verify claims", "factcheck", "audit documentation", "validate comments", "are these claims accurate".

[Fact Checking]

blog-fact-checking

majiayu000's avatarfrom majiayu000

Verify claims against referenced sources. Checks if blog content accurately represents external resources, APIs, or documentation.Trigger phrases: "fact check", "verify", "check claims", "verify claims", "check sources", "verify sources"

[Fact Checking]

fact-checker

daymade's avatarfrom daymade

Verifies factual claims in documents using web search and official sources, then proposes corrections with user confirmation. Use when the user asks to fact-check, verify information, validate claims, check accuracy, or update outdated information in documents. Supports AI model specs, technical documentation, statistics, and general factual statements.

[Fact Checking]

fact-check

leonardomso's avatarfrom leonardomso

Verify technical accuracy of JavaScript concept pages by checking code examples, MDN/ECMAScript compliance, and external resources to prevent misinformation

[Fact Checking]

wolf-verification

Nice-Wolf-Studio's avatarfrom Nice-Wolf-Studio

Three-layer verification architecture (CoVe, HSP, RAG) for self-verification, fact-checking, and hallucination prevention

[Fact Checking]

critical-feedback

alexisbeaulieu97's avatarfrom alexisbeaulieu97

This skill enables honest, pressure-tested feedback on ideas, decisions, and proposals. Use this skill when prompted for an opinion on whether something is a good idea, should be done, or what to think about an approach.

[Fact Checking]

competitive-analysis-quality-assurance

SeanECurrie's avatarfrom SeanECurrie

Systematic fact-checking, source verification, and quality assurance for competitive research deliverables. This skill ONLY activates when explicitly requested - it does not auto-trigger. Use this skill when you explicitly ask to review competitive research, fact-check claims, verify sources, validate consistency, or assess quality of completed analysis documents. Example requests that activate this skill "review this competitive analysis", "fact-check these findings", "verify the sources", "quality check this report", "are these claims accurate", or "validate this analysis".

[Fact Checking]

fact-checking-self-assessment

Zazzles2908's avatarfrom Zazzles2908

Provides automated fact-checking, quality assessment, and self-validation capabilities for AI outputs. Use this skill when you need to verify factual claims, assess implementation quality, or ensure outputs meet production standards before delivery.

[Fact Checking]

blog-fact-checking

fgrehm's avatarfrom fgrehm

Verify claims against referenced sources. Checks if blog content accurately represents external resources, APIs, or documentation.Trigger phrases: "fact check", "verify", "check claims", "verify claims", "check sources", "verify sources"

[Fact Checking]

research-fact-checker

akbarfarooq2006's avatarfrom akbarfarooq2006

Research topics, verify facts, check historical accuracy, and validate technical details. Use when writing non-fiction, historical fiction, or any content requiring factual accuracy.

[Fact Checking]

research-fact-checker

AbdulSamad94's avatarfrom AbdulSamad94

Assists authors in researching topics, verifying facts, and ensuring accuracy in their writing. Particularly useful for historical fiction, non-fiction, science fiction, and any genre requiring real-world accuracy. Use when the user needs help with research or fact-checking.

[Fact Checking]

anti-fabrication

vinnie357's avatarfrom vinnie357

Ensure factual accuracy by validating claims through tool execution, avoiding superlatives and unsubstantiated metrics, and marking uncertain information appropriately

[Fact Checking]

claim-ledger-to-tasks

haizhouyuan's avatarfrom haizhouyuan

扫描 topic 的 digests Claim Ledger,把“未核验 + 数字高影响”条目转成 tasks(核验待办)。

[Fact Checking]

nci-manipulation-analysis

synaptiai's avatarfrom synaptiai

Analyzes content for manipulation techniques using the NCI (Narrative Credibility Index) Protocol. Detects emotional manipulation, suspicious timing, uniform messaging, tribal division, and missing information across 20 categories. Use when asked to analyze content for manipulation, propaganda, disinformation patterns, or when user provides a URL or text asking "is this manipulative?", "analyze this for bias", "check for propaganda", or similar requests.

[Fact Checking]

citation

edangx100's avatarfrom edangx100

Formats citations and validates source attribution for answers generated from multiple document sources (ChromaDB and web search). Use when adding source references to generated answers, validating citation accuracy, or ensuring quality of source attribution across different source types.

[Fact Checking]

content-validator

u9401066's avatarfrom u9401066

Validate that written content accurately reflects source materials.LOAD THIS SKILL WHEN: User says "驗證", "validate", "檢查準確性", "核對" | after writing notes/reports | ensuring content accuracy.CAPABILITIES: Source-target comparison, citation verification, fact checking, consistency check.

[Fact Checking]

tech-reviewer

yellinzero's avatarfrom yellinzero

技术卡片审核。验证问题卡片/知识卡片的准确性,查找资料核实,指出错误并提供改进建议。当用户说「review」「审核」「检查」技术文档时使用。适用于 tech/ 目录。

[Fact Checking]

verify-known-issues

beshkenadze's avatarfrom beshkenadze

Verify claims about known issues in libraries or tools. Use when about to state something is a "known issue", "known bug", or "known limitation".

[Fact Checking]

critical-validator

merllinsbeard's avatarfrom merllinsbeard

This skill should be used when validating user prompts, plans, or requests before execution. It conducts independent validation, questions assumptions, references official sources and documentation, identifies potential issues, and presents revised recommendations to ensure accuracy and completeness.

[Fact Checking]

fact-checker

chekos's avatarfrom chekos

Verify claims in tacosdedatos content before publication. Use this skill when reviewing drafts for factual accuracy, checking code examples work correctly, validating statistics and sources, or verifying quotes and attributions. Produces a structured fact-check report with verdicts for each claim. For deep verification requiring extended research, delegate to the fact-checker subagent instead.

[Fact Checking]

verified-search

ljchg12-hue's avatarfrom ljchg12-hue

Expert verified search with source validation, credibility scoring, and fact-checking

[Fact Checking]

first-principles

Jonely235's avatarfrom Jonely235

Independent thinking framework using first-principles reasoning to break down problems, evaluate opinions, make decisions, and find truth without relying on authority, social proof, or conventional wisdom. Use when Claude needs to: (1) Analyze problems from fundamental truths instead of accepting assumptions, (2) Evaluate arguments and opinions to identify logical fallacies and hidden premises, (3) Make decisions based on first principles rather than following others, (4) Cut through controversial debates to find underlying truths, (5) Think independently instead of accepting conventional wisdom

[Fact Checking]

truthfulness-check

bemgmt's avatarfrom bemgmt

Enforce honest, evidence-bound answers. Use when the user asks to be honest/truthful, expresses frustration or urgency, or when confidence is low and errors are costly.

[Fact Checking]

verify-content

dobachi's avatarfrom dobachi

文章の事実確認と参照検証を行う統合スキル。主張の洗い出し、外部ソースでの検証、参考文献の整備までを一貫して実行。文書レビュー、記事校正、レポート確認、学術論文チェック時に使用。

[Fact Checking]

iterative-verification

bogheorghiu's avatarfrom bogheorghiu

"Is this ACTUALLY verified, or did I just say it is?" - Ralph-wiggum methodology applied to factual accuracy. Use when (1) claims require evidence not assumption, (2) verification must be demonstrable, (3) single-pass investigation insufficient, (4) factual accuracy is critical. Provides the loop logic: iterate until verification thresholds met. Does NOT trigger for: opinions, preferences, how-to instructions, or when user explicitly wants quick answer.

[Fact Checking]

deep-investigation-protocol

bogheorghiu's avatarfrom bogheorghiu

"What is REALLY at stake here? And for whom?" - STOP. When the matter involves trustworthiness, purchasing decisions, "which is better or more reliable", brand comparisons, marketing claims, corporate behavior, "convince me otherwise", or post-purchase "was this good?" - USE THIS. For technical specs affecting quality (TLC vs QLC, component sourcing) use Light Touch mode. Search and verify even if you think you know. Does NOT trigger for: what to watch/eat/wear, how-to instructions, when/where/who founded, or explicit "just tell me quick."

[Fact Checking]

prediction-tracking

rickoslyder's avatarfrom rickoslyder

Track and evaluate AI predictions over time to assess accuracy. Use when reviewing past predictions to determine if they came true, failed, or remain uncertain.

[Fact Checking]

cns-tinker

North-Shore-AI's avatarfrom North-Shore-AI

Apply Chiral Narrative Synthesis (CNS) framework for contradiction detection and multi-source analysis using Tinker API for model training. Use when implementing CNS with Tinker for fine-tuning models on contradiction detection, training on SciFact/FEVER datasets, or building multi-agent debate systems for narrative synthesis.

[Fact Checking]

research-and-fact-checker

codeWithHak's avatarfrom codeWithHak

Performs accurate research and fact-checking using reliable sources. Ideal for validating claims, clarifying complex topics, summarizing findings, and ensuring information accuracy.

[Fact Checking]

shatter-and-recalibrate

starwreckntx's avatarfrom starwreckntx

Shatter compromised calibration and rebuild from ground truth.

[Fact Checking]
← Back to All Skills
Fact Checking - Claude AI Skills | Claude Skills