All servers · Payments & accounting
io.github.physics-star-cat/databutler-us-rates
io.github.physics-star-cat/databutler-us-rates · v1.0.0
Measured by MCP Station
| Last check | Reachable |
|---|---|
| Checked at | — |
| Check success 7 / 30 days | — |
| First-try success 30 days | — |
| Median response | — |
| Lookups 30 days | — |
| Authentication | No auth |
| MCP version | 2025-06-18 |
| Rank score | — |
| Declared risk | Read-only (all tools declare readOnlyHint) |
| Capabilities declared | tools |
| Tool definitions | 1 tools · with description 100% · input schema is an object 100% · read/destructive hints 100% |
Description written by the publisher, not verified
US federal 2026 tax brackets, standard deductions, payroll and retirement limits, sourced.
Connect
streamable-http · https://databutler.dev/api/mcp/us-rates
claude mcp add --transport http databutler-us-rates https://databutler.dev/api/mcp/us-rates{
"mcpServers": {
"databutler-us-rates": {
"url": "https://databutler.dev/api/mcp/us-rates"
}
}
}Tools as reported by the server
us_rates_lookupCurrent US federal (tax year 2026) rates and thresholds read from the IRS revenue procedures and notices, SSA's Federal Register notice and irs.gov pages, each figure with its source URL, the quoted sentence or table row, verifiedDate and the prior-year value where one exists. Categories: income-tax
Repository · Website · JSON · Text for agents · Registry updated 2026-10-04