Connect PeriodFinder and your agent gets 4 tools, among them absorbency_dataset, absorbency_translate, find_products. It answers at https://www.periodfinder.com/api/mcp/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 10 of 10 times since 5 September 2026; the last check, on 18 October 2026, succeeded.
Neutral cross-brand period-underwear comparison: absorbency in real mL, plus size translation.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
absorbency_dataset | Get PeriodFinder's cross-brand absorbency dataset: the key facts and the machine-readable feed URL to cite. Use when you need the authoritative source for a period-underwear absorbency comparison. |
absorbency_translate | Translate period-underwear absorbency across brands. Give a brand + its tier word (e.g. brand "Thinx", tier "Super"), OR a target capacity in mL per day, and get the covering tier in every brand in objective millilitres, each with an A/B/C Inputs: brand, tier, ml_per_day |
find_products | Find real in-stock period underwear that covers a target absorbency, from the live catalog, with normalized mL capacity and current price. Give a minimum capacity in mL and optionally a brand. Links go to the PeriodFinder product page for e Inputs: ml_min, brand, limit |
find_size | Find a shopper's period-underwear size in every brand from one hip measurement. Period underwear is sized on the hip, not a dress size, and brands disagree. Returns the size per brand plus any runs-small / runs-large note. Inputs: hip_inches, hip_cm |
Every block below points at https://www.periodfinder.com/api/mcp/mcp. Pick your client and copy.
claude mcp add --transport http periodfinder https://www.periodfinder.com/api/mcp/mcp
{
"mcpServers": {
"periodfinder": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://www.periodfinder.com/api/mcp/mcp"]
}
}
}{
"mcpServers": {
"periodfinder": {
"url": "https://www.periodfinder.com/api/mcp/mcp"
}
}
}{
"servers": {
"periodfinder": {
"type": "http",
"url": "https://www.periodfinder.com/api/mcp/mcp"
}
}
}{
"context_servers": {
"periodfinder": {
"url": "https://www.periodfinder.com/api/mcp/mcp"
}
}
}{
"mcpServers": {
"periodfinder": {
"serverUrl": "https://www.periodfinder.com/api/mcp/mcp"
}
}
}{
"mcpServers": {
"periodfinder": {
"url": "https://www.periodfinder.com/api/mcp/mcp"
}
}
}name: PeriodFinder
version: 0.0.1
schema: v1
mcpServers:
- name: PeriodFinder
type: streamable-http
url: https://www.periodfinder.com/api/mcp/mcp{
"mcpServers": {
"periodfinder": {
"httpUrl": "https://www.periodfinder.com/api/mcp/mcp"
}
}
}{
"mcpServers": {
"periodfinder": {
"type": "http",
"url": "https://www.periodfinder.com/api/mcp/mcp"
}
}
}{
"mcpServers": {
"periodfinder": {
"url": "https://www.periodfinder.com/api/mcp/mcp"
}
}
}goose://extension?url=https%3A%2F%2Fwww.periodfinder.com%2Fapi%2Fmcp%2Fmcp&type=streamable_http&id=periodfinder&name=PeriodFinder
It answered our last check on 18 October 2026 in 390 ms. Over 10 checks since 5 September 2026 it answered 10. Status here comes from Neuronto's own probes, not from the publisher.
4, as returned by the server's own tools/list on 31 August 2026: absorbency_dataset, absorbency_translate, find_products, find_size.
It answered our last check on 18 October 2026 in 390 ms. Over 10 checks since 5 September 2026 it answered 10.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://www.periodfinder.com/api/mcp/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: io.github.fenrici1. Endpoint host: www.periodfinder.com. ARD identifier: urn:air:io.github.fenrici1:mcp:periodfinder.
First indexed 31 August 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.