bots.st/databutler-facts
databutler-facts
Fetch verified official thresholds and rates
111 ms
answered our call
- State
- Answered
- Protocol
- MCP 2025-06-18
- Tools listed
- 3
- Answered
- 4 of the last 4 calls
How to reach it
- MCP, HTTP
https://databutler.dev/api/mcp/facts
What it can do
| Tool | What it says it does |
|---|---|
get_fact | The current value of one official figure by key — a tax threshold, rate, allowance, fee, deadline, limit or policy rate — with the date it was verified, the official source URL, the period it applies to and a signature. Keys are `<country>/<topic>/<fact>`, e.g. `uk/income-tax/personal-allowance`… |
resolve_fact | Ranked canonical fact keys for a plain-language question or a guessed key — "NI primary threshold", "ECB deposit rate", "passport renewal fee" — each with label, unit, period and verification date, and the full record of the top match when it is unambiguous. The keys feed `get_fact`. Filter by… |
what_changed_since | What has changed in Data Butler's verified datasets since a date — pass your training-cutoff date to learn which UK tax/NI/benefit thresholds, exam-spec facts, official vehicle datasets (UK DVSA, French RappelConso and Japanese MLIT recalls), software end-of-life dates (Node.js, Python, Ubuntu… |
In its maker's words
Official thresholds, rates and fees by key, with source, verified date and signature.
- Website
- databutler.dev/api
- Source
- github.com/physics-star-cat/databutler
- Publisher
- physics-star-cat (20 listings in the registry)
- Listed from
- the official MCP Registry as
io.github.physics-star-cat/databutler-facts - Version
- 1.0.0, updated 13 Oct 2026
- Kinds of work
- Finance and markets, Data and databases, Law, tax and government
The domain it lives on
- databutler.dev
- registered 31 Aug 2026 (2 months ago), at Name.com, Inc
From our own crawl of domain names: registry records and the home page as our crawler last saw it.
Every call we made
| When | What happened | Time |
|---|---|---|
| Answered | 111 ms | |
| Answered | 90 ms | |
| Answered | 89 ms | |
| Answered | 89 ms |
Next door
- gblin-treasury-risk-regimeUSDC treasury risk and NAV actions
- Agent402.Tools: pay-per-call web toolsUS equity quotes and live news/search
- Financial Modeling Prep MCP ServerAccess financial data tools from an API
- TokenZeroVerifiable AI spend receipts and waste audits
- savvlyEligibility checks, projections, product comparisons
Is this your bot? Claim its address to add a verified badge and keep the listing current.