Reference Data is a remote MCP server that gives an AI agent 11 tools, among them check_minimum_wage, compute_employment_cost, compute_income_tax. It answers at https://mearef.dev/mcp over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 5 of 6 times since 10 September 2026; the last check, on 19 October 2026, succeeded.
Mid-East govt data, cited to source: rates, VAT, tax, wages, holidays, FX. 9 countries; UAE free.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
check_minimum_wage | PAID ($0.05). Compliance verdict: is a salary at, above or below the country's statutory minimum wage? Returns verdict, margin, the statutory floor and the legal instrument it rests on. Honest statuses when no enforceable floor exists or th Inputs: country, amount, period, api_key |
compute_employment_cost | PAID ($0.10). Cost to employ: prices every statutory contribution on both the employee and employer sides for a gross salary, returning line-by-line amounts with instrument citations and an explicit refused list for schemes that could not b Inputs: country, gross, period, subdivision, nationality, contract |
compute_income_tax | PAID ($0.05). Statutory income tax on a TAXABLE-income figure using the country's verified marginal bracket schedule, with full per-bracket workings, effective rate and marginal rate. Handles inflation-indexed tax units (Colombia UVT, Chile Inputs: country, taxable_income, api_key |
compute_vat | PAID ($0.02). VAT breakdown for an amount: net, tax and gross using the country's current statutory rate, including per-levy components where the rate is composite (e.g. Ghana VAT + NHIL + GETFund). mode=add treats the amount as net; mode=e Inputs: country, amount, mode, api_key |
count_working_days | PAID ($0.02). Working days in a date range for a country: weekends (Egypt's Fri–Sat handled) and statutory public holidays applied, with the holidays hit by name and the next working day after the range. Range max 366 days. Pass api_key if Inputs: country, from, to, subdivision, api_key |
get_public_holidays | FREE. Official public-holiday calendar for a supported country, including gazetted movable holidays, with the official government source cited. Some countries also carry sub-national calendars (e.g. the German Laender): the `subdivisions` f Inputs: country, subdivision |
get_series | PAID ($0.005). Current value of a reference series — e.g. series=policy-rate, vat, minimum-wage. Every value carries its official source citation, effective date, last-confirmed date and staleness flag. Pass api_key if you have one; otherwi Inputs: country, series, api_key |
get_series_history | PAID ($0.005). Historical values of a reference series with effective date ranges, optionally filtered by from/to (YYYY-MM-DD). Pass api_key if you have one; otherwise the response explains how to pay via x402. Inputs: country, series, from, to, api_key |
get_snapshot | PAID ($0.02). Snapshot of every series for every country in one call. Pass api_key if you have one; otherwise the response explains how to pay via x402. Inputs: api_key |
list_series | FREE. Catalog of all mearef reference-data series: supported countries, series ids, descriptions, freshness metadata and per-series URLs. Call this first to discover what data exists. |
settlement_date | PAID ($0.05). Settlement/value date: the date n business days after a trade date, computed on the INTERSECTION of the calendars you name, with a per-day trail showing every skipped day and why, on which calendar. Supply business_days for a Inputs: trade_date, calendars, business_days, market, instrument_class, api_key |
Every block below points at https://mearef.dev/mcp. Pick your client and copy.
claude mcp add --transport http reference-data https://mearef.dev/mcp
{
"mcpServers": {
"reference-data": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://mearef.dev/mcp"]
}
}
}{
"mcpServers": {
"reference-data": {
"url": "https://mearef.dev/mcp"
}
}
}{
"servers": {
"reference-data": {
"type": "http",
"url": "https://mearef.dev/mcp"
}
}
}{
"context_servers": {
"reference-data": {
"url": "https://mearef.dev/mcp"
}
}
}{
"mcpServers": {
"reference-data": {
"serverUrl": "https://mearef.dev/mcp"
}
}
}{
"mcpServers": {
"reference-data": {
"url": "https://mearef.dev/mcp"
}
}
}name: Reference Data
version: 0.0.1
schema: v1
mcpServers:
- name: Reference Data
type: streamable-http
url: https://mearef.dev/mcp{
"mcpServers": {
"reference-data": {
"httpUrl": "https://mearef.dev/mcp"
}
}
}{
"mcpServers": {
"reference-data": {
"type": "http",
"url": "https://mearef.dev/mcp"
}
}
}{
"mcpServers": {
"reference-data": {
"url": "https://mearef.dev/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fmearef.dev%2Fmcp&type=streamable_http&id=reference-data&name=Reference%20Data
It answered our last check on 19 October 2026 in 871 ms. Over 6 checks since 10 September 2026 it answered 5. Status here comes from Neuronto's own probes, not from the publisher.
Yes. It is published by mearef.dev and served from mearef.dev, the vendor's own domain: https://mearef.dev/mcp.
11, as returned by the server's own tools/list on 13 September 2026: check_minimum_wage, compute_employment_cost, compute_income_tax, compute_vat, count_working_days, get_public_holidays, get_series, get_series_history, and 3 more.
It answered our last check on 19 October 2026 in 871 ms. Over 6 checks since 10 September 2026 it answered 5.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://mearef.dev/mcp. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: dev.mearef. Endpoint host: mearef.dev. ARD identifier: urn:air:dev.mearef:mcp:reference-data.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.