General

tax-check - Claude MCP Skill

Validate tax calculations: bracket math, deduction eligibility, Form 8949 format, audit-risk flags.

SEO Guide: Enhance your AI agent with the tax-check tool. This Model Context Protocol (MCP) server allows Claude Desktop and other LLMs to validate tax calculations: bracket math, deduction eligibility, form 8949 format, audit-risk flags. ... Download and configure this skill to unlock new capabilities for your AI workflow.

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Documentation

SKILL.md

# /tax-check

Validate tax calculations and surface risks.

## Steps

1. Rebuild reports to ensure fresh numbers.
2. Verify bracket math against configured year constants.
3. Recompute taxable income: wages + gains - deductions, confirm totals.
4. Validate Form 8949 CSV format and totals vs `normalized/capital-gains.json`.
5. Flag audit risks: large losses, missing basis, inconsistent dates, or missing source docs.

## Examples

```bash
# Regenerate tax outputs before validation
pnpm report
```

```bash
# Rebuild gains if source data changed
pnpm gains
```

## References

- `scripts/generate-report.ts`
- `normalized/capital-gains.json`
- `normalized/w2-data.json`
- `normalized/charitable-donations.json`
- `reports/2025-tax-summary.md`
- `reports/tax-ready/form-8949-c.csv`
- `reports/tax-ready/schedule-d-summary.md`

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Information

Repository: phrazzld/claude-config
Author: phrazzld
Last Sync: 3/2/2026
Repo Updated: 3/1/2026
Created: 2/5/2026

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