cross-source-verify

Synthesize results from multiple data sources into one answer with confidence scoring and conflict display.

16|4|Updated Jun 15, 2026
One-click install
npx skills add https://github.com/ilyautov/small-business-ru --skill cross-source-verify-ilyautov
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: cross-source-verify
Source: https://github.com/ilyautov/small-business-ru/tree/main/small-business-ru/skills/cross-source-verify
Command: npx skills add https://github.com/ilyautov/small-business-ru --skill cross-source-verify-ilyautov

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve? A single source often sounds confident but is wrong: aggregators return precise-looking numbers that differ from each other, and you never see the discrepancy until you open both. This Skill merges results from several sources (aggregators, government registries, web, exports) into one answer with deduplication, confidence scoring, and explicit display of disagreements instead of silently picking one version. ## Core Features & Use Cases - Confidence scoring: rates every fact as freshness x authority x agreement, using a tiered authority scale for Russian sources (EGRUL/FNS, GIR BO, kad.arbitr, FSSP at the top; aggregators like checko, rusprofile, Saby in the middle; forums at the bottom). - Deduplication and conflict handling: merges duplicates by completeness > authority > freshness, and shows divergent values as an explicit range with likely cause rather than choosing one number. - Attribution with tier markers: every claim is tagged with source, date, and a tier marker (confirmed / partial / unverified), plus a "What was NOT checked" footer. - Use Case: Ask how many lawsuits a counterparty has; the Skill collects counts from 4 aggregators, finds they range from ~500 to ~1500 due to different counting methodologies, and reports the spread while confirming FSSP debt and revenue figures that all sources agree on. ## Quick Start Ask the assistant to verify a company or fact through several sources and show where the sources agree and where they disagree.

Frequently Asked Questions about cross-source-verify

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I verify company data across multiple sources?▼

Collect the same facts from at least three independent sources, then compare them: values confirmed by three or more sources are treated as facts, while divergent values are shown as a range with the likely cause. This Skill automates that cross-checking workflow for Russian registries and aggregators.

What is cross-source verification for counterparty checks?▼

Cross-source verification queries several aggregators and government registries about the same company and merges the results instead of trusting one source. It prevents false precision, since aggregators often report different lawsuit counts or financials for the same company due to different methodologies.

Which Russian data sources are most authoritative for company checks?▼

Government registries rank highest: EGRUL/EGRIP from FNS, GIR BO financial statements, kad.arbitr court records, FSSP bailiff data, and Fedresurs bankruptcy notices. Aggregators like checko, rusprofile, and Saby rank lower because they add their own scoring methodology.

How is confidence scored when sources disagree?▼

Confidence is computed as freshness times authority times agreement. A fact confirmed by three or more sources gets high confidence; conflicting values are displayed as a spread with the probable cause, and a signal from only one source is flagged for verification before being reported.

When should I not trust a single aggregator's company report?▼

Never treat one aggregator's precise-looking number as fact, especially for alarming signals like bankruptcy or lawsuits, since some aggregators mix in data belonging to other companies. Confirm any single-source warning against a government registry before acting on it.