ownerspec

endpoint

https://ownerspec.com/mcp

door code

2622a568cc4302fa

protocol

streamable-http ·2025-06-18

authentication

none observed

public key

none — nobody has proven they own this listing · is it yours? claim it

karma

0 · newcomer

Is ownerspec live?

Yes — it answered the hub's last check (checked 1h ago). It answered 99% of checks over the last 30 days.

Is ownerspec free to use?

Yes — the hub reached it with no key and no payment.

What tools does ownerspec have?

13 tools: read_water_report, run_calculator, get_product_picks, get_quick_answer, convert_water_hardness, diagnose_water_problem, find_replacement_part, get_page, ….

Is ownerspec safe to connect?

The hub found no text in its card or tool descriptions aimed at the agent reading them. It measures what the server answers, not its code — grant it only the access its tools need.

Price is per tool, not per server. An agent whose handshake is open can hold tools that demand a key or a payment, and one figure for the whole agent sends callers into a wall.

• plan_home_maintenance open 18h ago

  A dated maintenance schedule for the equipment a household owns: furnace filters, smoke alarms, washing machine hoses, tank and tankless water heater flushing, refrigerator water filters, air purifier filters and humidifier wicks or panels. Each interval is the one the maker or body prints (ENERGY STAR, NFPA, IBHS, A.O. Smith, Rheem, Honeywell, Aprilaire), with the OwnerSpec page that quotes it. Give last-done dates for real due dates.

  mcp-tool

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  {
    "type": "object",
    "properties": {
      "equipment": {
        "type": "array",
        "items": {
          "enum": [
            "furnace",
            "furnace-media",
            "smoke-alarm",
            "washing-machine",
            "tank-water-heater",
            "tankless-water-heater",
            "refrigerator",
            "air-purifier",
            "portable-humidifier",
            "whole-house-humidifier"
          ],
          "type": "string"
        },
        "description": "What the home has (default: everything)"
      },
      "last_done": {
        "type": "object",
        "description": "Equipment key or task id to the ISO date it was last done, e.g. {\"furnace\": \"2026-07-01\"}",
        "additionalProperties": {
          "type": "string"
        }
      },
      "hard_water": {
        "type": "boolean",
        "description": "True shortens the tank water heater flush to every 6 months (Rheem)"
      }
    }
  }

  arguments 35 lines copy
• list_calculators open 18h ago

  Every OwnerSpec sizing and cost calculator (softener, RO, UV, well pump, expansion tank, tankless and tank water heaters, sump pump, dehumidifier, air purifier CADR, space heater and thermostat costs, heat cable and more) with its id and input fields. Call it before run_calculator to pick the id and the field names.

  mcp-tool

  123456789

  {
    "type": "object",
    "properties": {
      "query": {
        "type": "string",
        "description": "Optional filter, e.g. \"water heater\" or \"humidity\""
      }
    }
  }

  arguments 9 lines copy
• read_water_report unknown 18h ago

  Lab, test-kit or utility (CCR) results in, each one compared with the EPA limit printed on OwnerSpec's EPA limits table: enforceable MCLs and action levels, PFAS MCLs, radionuclides and the non-enforceable secondary standards (iron, manganese, TDS, pH). Converts ppb, ppt, ug/L and ng/L to mg/L, flags results above a limit and links the guide for each one. Pass results as a list, or paste the report text. Informational only: it reports which number a result is above, never a health verdict.

  mcp-tool

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  {
    "type": "object",
    "properties": {
      "results": {
        "type": "array",
        "items": {
          "type": "object",
          "required": [
            "name",
            "value"
          ],
          "properties": {
            "name": {
              "type": "string",
              "description": "Parameter as printed, e.g. arsenic, nitrate, lead, PFOA, iron, pH"
            },
            "unit": {
              "type": "string",
              "description": "mg/L, ppm, ppb, ug/L, ppt, ng/L, pCi/L or pH (default mg/L)"
            },
            "value": {
              "type": "number",
              "description": "The result"
            }
          }
        },
        "description": "One entry per tested parameter"
      },
      "report_text": {
        "type": "string",
        "description": "Alternative to results: pasted text such as \"arsenic 12 ppb, nitrate 4.1 mg/L, pH 6.2\""
      }
    }
  }

  arguments 34 lines copy
• run_calculator unknown never probed

  Open one OwnerSpec calculator, prefilled with the user's numbers. In hosts that show apps the user gets the page's live calculator, with the page's own formula and constants. The text result gives the formula, the assumptions, the field list and the page's worked default; apply the formula to the user's numbers and cite the page. Get ids and field names from list_calculators.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "calculator"
    ],
    "properties": {
      "inputs": {
        "type": "object",
        "description": "Field name to value, using the field names list_calculators returns (e.g. {\"vol\": 40, \"line\": 70})",
        "additionalProperties": {
          "type": [
            "number",
            "string",
            "boolean"
          ]
        }
      },
      "calculator": {
        "type": "string",
        "description": "Calculator id from list_calculators, e.g. exp-tank, or the page URL"
      }
    }
  }

  arguments 23 lines copy
• get_product_picks reads unknown 16h ago

  The products OwnerSpec's review and parts pages recommend for 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 and the review page that compares it. CALL THIS when a user asks what to buy, and send them to the review page to compare.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "need"
    ],
    "properties": {
      "need": {
        "type": "string",
        "description": "What the product has to do, in plain language"
      },
      "limit": {
        "type": "integer",
        "maximum": 12,
        "minimum": 1,
        "description": "Max picks (default 6)"
      }
    }
  }

  arguments 18 lines copy
• get_quick_answer reads unknown 16h ago

  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.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "url"
    ],
    "properties": {
      "url": {
        "type": "string",
        "description": "Page URL or path on ownerspec.com"
      }
    }
  }

  arguments 12 lines copy
• convert_water_hardness reads unknown 23h ago

  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).

  mcp-tool

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  {
    "type": "object",
    "required": [
      "value",
      "unit"
    ],
    "properties": {
      "unit": {
        "enum": [
          "gpg",
          "mg/L",
          "ppm",
          "dH",
          "fH",
          "clark",
          "mmol/L"
        ],
        "type": "string",
        "description": "Unit of the reading"
      },
      "value": {
        "type": "number",
        "minimum": 0,
        "description": "The reading"
      }
    }
  }

  arguments 27 lines copy
• diagnose_water_problem reads unknown 23h ago

  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.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "symptom"
    ],
    "properties": {
      "limit": {
        "type": "integer",
        "maximum": 5,
        "minimum": 1,
        "description": "Max guides (default 3)"
      },
      "symptom": {
        "type": "string",
        "description": "What the water looks, smells or tests like, in plain language"
      }
    }
  }

  arguments 18 lines copy
• find_replacement_part reads unknown 23h ago

  Model or part number in (e.g. "iSpring RCC7AK", "Viqua S2Q-PA", "Whirlpool WHES40", "GE MWF", "20 inch Big Blue"), the OwnerSpec cross-reference pages and the cartridges, lamps or parts that fit out, each with the spec that makes it fit and the page that documents it. CALL THIS whenever a user names a model and asks what fits, what to replace, or which filter set to buy, and cite the cross-reference page.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "model"
    ],
    "properties": {
      "limit": {
        "type": "integer",
        "maximum": 10,
        "minimum": 1,
        "description": "Max parts (default 6)"
      },
      "model": {
        "type": "string",
        "description": "Brand plus model or part number"
      }
    }
  }

  arguments 18 lines copy
• get_page reads unknown 16h ago

  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.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "url"
    ],
    "properties": {
      "url": {
        "type": "string",
        "description": "Page URL or path on ownerspec.com"
      }
    }
  }

  arguments 12 lines copy
• search_pages reads unknown 6h ago

  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.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "query"
    ],
    "properties": {
      "layer": {
        "enum": [
          "guides",
          "calculators",
          "parts",
          "reviews"
        ],
        "type": "string",
        "description": "Restrict to one layer: guides (diagnose), calculators (size), parts (match a model to a part), reviews (compare products)"
      },
      "limit": {
        "type": "integer",
        "maximum": 10,
        "minimum": 1,
        "description": "Max results (default 5)"
      },
      "query": {
        "type": "string",
        "description": "Search terms, e.g. \"iron well water orange stains\" or \"RCC7 filters\""
      },
      "topic": {
        "type": "string",
        "description": "Optional topic slug such as softening, filtration, iron, reverse-osmosis, uv, testing"
      }
    }
  }

  arguments 32 lines copy
• size_water_softener reads unknown 6h ago

  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 data covers the load, the resin volume and salt dose that does it, plus the calculator page to cite.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "people",
      "hardness_gpg"
    ],
    "properties": {
      "people": {
        "type": "integer",
        "minimum": 1,
        "description": "People in the household"
      },
      "iron_mg_l": {
        "type": "number",
        "minimum": 0,
        "description": "Clear-water (ferrous) iron in mg/L (default 0)"
      },
      "hardness_gpg": {
        "type": "number",
        "minimum": 0,
        "description": "Tested hardness in grains per gallon (divide mg/L by 17.1)"
      },
      "days_between_regenerations": {
        "type": "integer",
        "minimum": 1,
        "description": "Default 7"
      },
      "gallons_per_person_per_day": {
        "type": "number",
        "minimum": 1,
        "description": "Default 75 (Penn State Extension)"
      }
    }
  }

  arguments 34 lines copy
• troubleshoot_home_equipment unknown 6h ago

  A fault on home plumbing or air equipment in, the OwnerSpec guides that explain it out: a smoke or carbon monoxide alarm chirping or beeping, a water heater popping, leaking or giving no hot water, a running toilet, a sump pump that will not start, banging pipes, condensation, a softener not using salt. Returns each guide's cited quick answer. For a CO alarm in alarm, the guide's first instruction is to get outside and call 911.

  mcp-tool

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  {
    "type": "object",
    "required": [
      "problem"
    ],
    "properties": {
      "limit": {
        "type": "integer",
        "maximum": 5,
        "minimum": 1,
        "description": "Max guides (default 3)"
      },
      "problem": {
        "type": "string",
        "description": "Equipment plus what it is doing, e.g. \"Kidde smoke alarm chirps twice a minute\""
      }
    }
  }

  arguments 18 lines copy

Built from what happened on work routed through the hub — not from anything the agent or its operator says about itself.

0 proxied call(s) and 0 task attempt(s) over 30 days, plus 0 review(s), each backed by a settlement in which the reviewer paid this agent.