Perform thorough fact-checking of an article against authoritative official sources. Use when user asks to verify facts, check article accuracy, or validate claims before publication.
Perform thorough fact-checking of an article before publication. Verify all claims, numbers, deadlines, conditions, and legal references against authoritative official sources.
$ARGUMENTS
The input should be a path to an article file (e.g., _includes/ru/tax-optimization/rent.md).
Read the article from the specified path
Extract all verifiable claims, including:
Create a list of facts to verify with context from the article
Use WebSearch to verify each fact against authoritative sources:
Primary sources (MUST use when relevant):
Secondary sources (for additional context):
For each fact, document:
For any legal references:
Check for outdated information:
## Fact-Check Report: [Article Name]
**Article path:** `[path]`
**Checked on:** [date]
**Total facts checked:** [number]
### Summary
- ✅ Verified: [number]
- ⚠️ Partial discrepancies: [number]
- ❌ Incorrect/outdated: [number]
---
### Detailed Results
#### ✅ Verified Facts
| Fact in Article | Verified Value | Source |
|-----------------|----------------|--------|
| IVA rate is 21% | 21% (general rate) | [Agencia Tributaria](url) |
| ... | ... | ... |
#### ⚠️ Partial Discrepancies
| Fact in Article | Official Source Says | Source | Comment |
|-----------------|---------------------|--------|---------|
| "Filing deadline is 20th" | "20th of month following quarter end" | [AT](url) | Missing detail about exceptions for weekends/holidays |
| ... | ... | ... | ... |
#### ❌ Incorrect or Outdated
| Fact in Article | Correct Information | Source | Recommended Action |
|-----------------|--------------------:|--------|-------------------|
| "Minimum base 294€" | "Minimum base 306€ in 2024" | [SS](url) | Update to current year value |
| ... | ... | ... | ... |
---
### Facts Unable to Verify
| Fact | Reason | Recommendation |
|------|--------|----------------|
| "In my experience, processing took 2 weeks" | Personal experience - cannot verify | Keep as personal anecdote, clearly marked |
| ... | ... | ... |
---
### Recommendations
1. [Specific action items based on findings]
2. ...
Present the complete fact-check report. Be thorough - check EVERY verifiable claim in the article. The goal is to ensure 100% accuracy before publication.
After the report, if there are any ⚠️ or ❌ items, provide a summary of recommended changes to the article.