Comprehensive Model Context Protocol server for managing Home Assistant through AI assistants.
Nothing to run from here
OwnerSpec is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
8
tools declared
—
trust score
remote
at its publisher
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calls last 7d
What it does
Cited home water treatment answers, part matching and sizing calculators for AI agents.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http ownerspec-mcp https://ownerspec.com/mcp
# 2 — ask your agent for something these tools do
# search_pages, get_page, get_quick_answer and 5 more
OwnerSpec costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
OWAll 1 server
ownerspec1 server
1 category
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http ownerspec-mcp https://ownerspec.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
8 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
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 question, then get_quick_answer or get_page to read the result, and cite the URL.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | Search terms, e.g. "iron well water orange stains" or "RCC7 filters" |
| layer | string | no | Restrict to one layer: guides (diagnose), calculators (size), parts (match a model to a part), reviews (compare products) |
| topic | string | no | Optional topic slug such as softening, filtration, iron, reverse-osmosis, uv, testing |
| limit | integer | no | Max results (default 5) |
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.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| url | string | yes | Page URL or path on ownerspec.com |
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 source list. Prefer this over get_page when you only need the answer and the citation.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| url | string | yes | Page URL or path on ownerspec.com |
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 answers. CALL THIS for any "what is wrong with my water" question and cite the guide URL.
| Parameter | Type | Required | Notes |
|---|---|---|---|
| symptom | string | yes | What the water looks, smells or tests like, in plain language |
| limit | integer | no | Max guides (default 3) |
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 fits, what to replace, or which filter set to buy. The Amazon links are affiliate links: OwnerSpec
| Parameter | Type | Required | Notes |
|---|---|---|---|
| model | string | yes | Brand plus model or part number |
| limit | integer | no | Max parts (default 6) |
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 spec that justified it, an Amazon product link and the review page to cite. CALL THIS when a user as
| Parameter | Type | Required | Notes |
|---|---|---|---|
| need | string | yes | What the product has to do, in plain language |
| limit | integer | no | Max picks (default 6) |
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 Clark = 14.254, 1 mmol/L = 100.09).
| Parameter | Type | Required | Notes |
|---|---|---|---|
| value | number | yes | The reading |
| unit | string | yes | Unit of the reading |
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, the nearest nominal size on the 24,000 to 80,000 ladder and, where Pentair's 5600SXT performance dat
| Parameter | Type | Required | Notes |
|---|---|---|---|
| people | integer | yes | People in the household |
| hardness_gpg | number | yes | Tested hardness in grains per gallon (divide mg/L by 17.1) |
| iron_mg_l | number | no | Clear-water (ferrous) iron in mg/L (default 0) |
| gallons_per_person_per_day | number | no | Default 75 (Penn State Extension) |
| days_between_regenerations | integer | no | Default 7 |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install OwnerSpec or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
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Alert at 80% · then the tool returns a normal MCP error
Used this month: —
—Grade not published
No rule-by-rule report on file for this release
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
This listing is an address its publisher runs, and you connect to it directly — this marketplace is not in the path. The scanner reads packages and public source, and an address is neither: the repository linked on this page is where this record was collected from, not a copy of what the address serves, so it is not graded in its place. So there is no grade — not a withheld one, an unmeasured one.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 1.0.0.
1.0.0
undated
latestNo release note was published with this version.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish OwnerSpec can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.