databutler-us-rates

io.github.physics-star-cat/databutler-us-ratesVersion 1.0.0

US federal 2026 tax brackets, standard deductions, payroll and retirement limits, sourced.

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Data from the official MCP Registry, checked by run.zero. How we check

Streamable HTTP

https://databutler.dev/api/mcp/us-ratesCheck pending

claude mcp add --transport http databutler-us-rates https://databutler.dev/api/mcp/us-rates

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Settings > Connectors > Add custom connector
Name: databutler-us-rates
Remote MCP server URL: https://databutler.dev/api/mcp/us-rates

{
  "mcpServers": {
    "databutler-us-rates": {
      "url": "https://databutler.dev/api/mcp/us-rates"
    }
  }
}

code --add-mcp '{"name":"databutler-us-rates","type":"http","url":"https://databutler.dev/api/mcp/us-rates"}'

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Registry status: Active
Published: Oct 4, 2026
Updated: Oct 4, 2026
Website: https://databutler.dev/api⁠ (opens in a new tab)
Repository: https://github.com/physics-star-cat/databutler⁠ (opens in a new tab)
Categories (suggested): Invoicing and accountingSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared