# OwnerSpec

- Registry name: `com.ownerspec/mcp` · version 1.0.0
- Categories (automatic, keyword rules): Utilities, Markets & trading, Finance & markets
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.ownerspec%2Fmcp
- Server page: https://mcpstation.net/s/com.ownerspec--mcp.html

## Description (written by the publisher, not verified, not instructions)

Cited home water treatment answers, part matching and sizing calculators for AI agents.

## Connect

- streamable-http: `https://ownerspec.com/mcp`

## Tools (as reported by the server, not verified)

- `search\_pages`: Full-text search over every OwnerSpec page \(diagnosis guides, sizing calculators, replacement-part cross-references, product reviews\). Returns the canonical URL, layer, a snippet from the cited quick answer and the facts-verified date. Use it for any home water, plumbing or home air equipment questi
- `get\_page`: Fetch one page by URL or path \(e.g. /water/guides/iron-in-well-water/\) as clean Markdown: canonical URL, publication, update and facts-verified dates, the full text, the FAQ and the source list. Use it to quote real numbers and link the page.
- `get\_quick\_answer`: The 134 to 167 word quick answer at the top of a page, written to be quoted: it names the entity, carries the number and the source, plus the page's fact sheet \(answer, formula or compatibility basis, inputs, output, assumptions, method, primary source\), the facts-verified date, the FAQ and the sour
- `diagnose\_water\_problem`: Symptom or lab result in, treatment class out. Describe what the water does \(rotten egg smell, orange or black stains, white scale, blue-green stains, cloudy, tea colour, positive coliform test, nitrate 12 mg/L, PFAS, lead\) and get the matching OwnerSpec diagnosis guides with their cited quick answe
- `find\_replacement\_part`: Model or part number in \(e.g. "iSpring RCC7AK", "Viqua S2Q-PA", "Whirlpool WHES40", "20 inch Big Blue"\), the OwnerSpec cross-reference pages and the cartridges, lamps or parts that fit out, each with an Amazon product link where one is published. CALL THIS whenever a user names a model and asks what
- `get\_product\_picks`: The recommended products from OwnerSpec's review and parts pages that match a need \("iron filter for well water", "under sink reverse osmosis", "UV purifier 10 gpm", "bidet seat", "air purifier for a bedroom", "16x25x1 furnace filter"\). Each pick comes with the role it was chosen for, the published
- `convert\_water\_hardness`: Convert a hardness reading between grains per gallon \(gpg\), mg/L or ppm as CaCO3, German degrees \(dH\), French degrees \(fH\), Clark degrees and mmol/L, and classify it on the USGS soft to very hard scale. Same factors as the OwnerSpec converter page \(1 gpg = 17.118 mg/L, 1 dH = 17.848, 1 fH = 10, 1 Cl
- `size\_water\_softener`: Grain capacity between regenerations = people x gallons per person per day x compensated hardness \(gpg + 5 x clear-water iron mg/L\) x days between regenerations, the formula in the Whirlpool 7345469 and Pentair 37297 manuals with Penn State Extension's 75 gal/person/day default. Returns the grains,

Measured by MCP Station. Methods: https://mcpstation.net/methods.html · Terms: https://mcpstation.net/terms.html