_ registry / mcp streamable-http · checked 1h ago

opportunityzones-help

https://www.opportunityzones.help

Registry code: fa5a19146f76374c

api record

Opportunity Zone tools: address and tract lookup for both the 2018 zones and the 2027 designation round (with rural flags and official status sources), state counts, the program calendar, and calculators for the 180-day deadline, the Dec 31, 2026 inclusion, OZ 2.0 benefits, substantial improvement, the 90% asset test, QOZB tests and the working capital safe harbor. Dates are YYYY-MM-DD, money in dollars, rates in percent. Not tax advice. For project debt financing, use get_financing_link. Published by Janover Capital LLC.

endpoint
https://www.opportunityzones.help/api/oz/mcp
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 it live, free and safe measured by this hub
Is opportunityzones-help live?
Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.
Is opportunityzones-help free to use?
Yes — the hub reached it with no key and no payment.
What tools does opportunityzones-help have?
13 tools: lookup_coordinates, get_state, calc_180_day_deadline, calc_substantial_improvement, plan_working_capital, lookup_address, get_tract, calc_2026_inclusion, ….
Is opportunityzones-help 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.
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
369ms

last good check

priced tools
0

of 13 tools

_ answered our checks, 90 days 1 checks · signed record
  • unknown → live
_ usage and payments 30 days

Calls placed through this hub's router, from its own receipts. Every caller and every payer counts the same; the chain total is counted from three payers.

accounts
0

through this hub

calls served
0

successful

paid through this hub
0 USDC

what callers paid

_ what it can do 13 tools
3 open 10 never probed 3 of 13 classified

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.

  • get_key_dates open 1h ago

    The program calendar: OZ 1.0 inclusion date, OZ 2.0 start, designation periods, filing dates.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {}
}
    arguments 5 lines
  • check_qozb open 1h ago

    Checks the 70% tangible property, 50% gross income, 40% intangibles and 5% nonqualified financial property tests and the excluded-business list.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "nqfp": {
      "type": "number"
    },
    "total_basis": {
      "type": "number"
    },
    "sin_business": {
      "type": "boolean"
    },
    "tangible_qozbp": {
      "type": "number"
    },
    "tangible_total": {
      "type": "number"
    },
    "gross_income_zone": {
      "type": "number"
    },
    "intangibles_total": {
      "type": "number"
    },
    "gross_income_total": {
      "type": "number"
    },
    "intangibles_used_in_zone": {
      "type": "number"
    }
  }
}
    arguments 33 lines
  • get_financing_link open 1h ago

    Link where a developer, sponsor or business owner can request debt financing for a project in an Opportunity Zone. Routed to Janover Capital LLC's desk; free, no obligation. Janover arranges loans; it does not sell fund interests.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {}
}
    arguments 5 lines
  • lookup_coordinates unknown never probed

    Same as lookup_address for a latitude/longitude point.

    mcp-tool

    {
  "type": "object",
  "required": [
    "lat",
    "lon"
  ],
  "properties": {
    "lat": {
      "type": "number"
    },
    "lon": {
      "type": "number"
    }
  }
}
    arguments 15 lines
  • get_state unknown never probed

    Counts of 2018 zones, rural zones, 2027-eligible tracts and their nomination/certification status for one state or territory, with the official source.

    mcp-tool

    {
  "type": "object",
  "required": [
    "state"
  ],
  "properties": {
    "state": {
      "type": "string",
      "description": "Two-letter code, FIPS code or name"
    }
  }
}
    arguments 12 lines
  • calc_180_day_deadline unknown never probed

    Last day to invest a gain in a QOF, with every start date the taxpayer may choose (direct, pass-through K-1, section 1231, RIC/REIT dividend, installment) and whether the window reaches OZ 2.0 (Jan 1, 2027).

    mcp-tool

    {
  "type": "object",
  "required": [
    "sale_date"
  ],
  "properties": {
    "kind": {
      "enum": [
        "direct",
        "passthrough",
        "1231",
        "reit_ric",
        "1256",
        "installment",
        "collectible"
      ],
      "type": "string"
    },
    "sale_date": {
      "type": "string",
      "description": "YYYY-MM-DD"
    },
    "dividend_date": {
      "type": "string"
    },
    "entity_year_end": {
      "type": "string"
    },
    "entity_return_due": {
      "type": "string"
    }
  }
}
    arguments 33 lines
  • calc_substantial_improvement unknown never probed

    How much must be added to a building's basis within 30 months (100%, or 50% in a zone made up entirely of rural areas).

    mcp-tool

    {
  "type": "object",
  "required": [
    "purchase_price"
  ],
  "properties": {
    "rural": {
      "type": "boolean"
    },
    "land_value": {
      "type": "number"
    },
    "start_date": {
      "type": "string"
    },
    "spent_so_far": {
      "type": "number"
    },
    "purchase_price": {
      "type": "number"
    }
  }
}
    arguments 23 lines
  • plan_working_capital unknown never probed

    Spend-by dates for each cash infusion under the 31-month working capital safe harbor, and the 62-month outer limit available to start-up businesses.

    mcp-tool

    {
  "type": "object",
  "required": [
    "infusions"
  ],
  "properties": {
    "startup": {
      "type": "boolean"
    },
    "disaster": {
      "type": "boolean"
    },
    "infusions": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "date": {
            "type": "string"
          },
          "amount": {
            "type": "number"
          }
        }
      }
    }
  }
}
    arguments 28 lines
  • lookup_address unknown never probed

    Geocodes a US street address (Census Bureau geocoder, falling back to OpenStreetMap; tract assignment by the FCC Census Block API) and returns its 2018 Opportunity Zone status (2010 tract), its status for the 2027 designation round (2020 tract: eligible, nominated or certified, with source), the rural flags, and Census ACS tract statistics.

    mcp-tool

    {
  "type": "object",
  "required": [
    "address"
  ],
  "properties": {
    "address": {
      "type": "string",
      "description": "One-line US address, e.g. '2 Woodward Ave, Detroit, MI 48226'"
    }
  }
}
    arguments 12 lines
  • get_tract unknown never probed

    Status for an 11-digit census tract GEOID. A 2010 GEOID is checked against the 2018 designations and a 2020 GEOID against the 2027 round; many GEOIDs exist in both vintages. If you already geocoded a property, pass geoid_2010 and geoid_2020 instead of geoid.

    mcp-tool

    {
  "type": "object",
  "required": [],
  "properties": {
    "geoid": {
      "type": "string",
      "description": "11-digit tract GEOID (state+county+tract)"
    },
    "geoid_2010": {
      "type": "string",
      "description": "The property's 2010 tract GEOID (for 2018 status)"
    },
    "geoid_2020": {
      "type": "string",
      "description": "The property's 2020 tract GEOID (for 2027 status)"
    }
  }
}
    arguments 18 lines
  • calc_2026_inclusion unknown never probed

    Amount of deferred gain included on Dec 31, 2026 for a pre-2027 QOF investment, with the 10%/15% basis step-up where the holding period was met, and an estimated tax at the user's rate.

    mcp-tool

    {
  "type": "object",
  "required": [
    "deferred_gain",
    "invest_date"
  ],
  "properties": {
    "rate_pct": {
      "type": "number"
    },
    "invest_date": {
      "type": "string"
    },
    "deferred_gain": {
      "type": "number"
    },
    "fmv_12_31_2026": {
      "type": "number"
    }
  }
}
    arguments 21 lines
  • calc_oz2_benefit unknown never probed

    Models an OZ 2.0 investment (5-year deferral, 10% or rural 30% step-up, 10-year exclusion capped at year 30) against paying tax now and investing the remainder.

    mcp-tool

    {
  "type": "object",
  "required": [
    "gain",
    "rate_now_pct",
    "growth_pct",
    "hold_years"
  ],
  "properties": {
    "gain": {
      "type": "number"
    },
    "rural": {
      "type": "boolean"
    },
    "growth_pct": {
      "type": "number"
    },
    "hold_years": {
      "type": "number"
    },
    "invest_date": {
      "type": "string"
    },
    "discount_pct": {
      "type": "number"
    },
    "rate_now_pct": {
      "type": "number"
    },
    "rate_later_pct": {
      "type": "number"
    }
  }
}
    arguments 35 lines
  • calc_90_percent_test unknown never probed

    Averages the two semiannual testing dates and, if the fund falls short, computes the Form 8996 Part IV penalty month by month (pass month-end figures in monthly for an exact figure; otherwise testing-date figures are applied to each half-year and the result is flagged as an approximation) at an underpayment rate the caller supplies.

    mcp-tool

    {
  "type": "object",
  "required": [
    "d2_qozp",
    "d2_total"
  ],
  "properties": {
    "months": {
      "type": "number",
      "description": "Months the entity was a QOF this year, 1-12 (default 12)"
    },
    "d1_qozp": {
      "type": "number"
    },
    "d2_qozp": {
      "type": "number"
    },
    "monthly": {
      "type": "array",
      "items": {
        "type": "object"
      },
      "description": "Optional month-end figures for Form 8996 Part IV: [{total, qozp, rate_pct}]"
    },
    "d1_total": {
      "type": "number"
    },
    "d2_total": {
      "type": "number"
    },
    "single_date": {
      "type": "boolean",
      "description": "true if only the year-end test applies (first year under 6 months); otherwise d1_* are required"
    },
    "underpayment_rate_pct": {
      "type": "number",
      "description": "IRS underpayment rate for the period, percent"
    }
  }
}
    arguments 40 lines
_ try it through the hub, ceiling 0

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  1. Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
  2. Prove it is yours. Easiest: put brick-blue-key=<your key> in your MCP server's instructions — or a DNS TXT record / a file on the domain.
  3. Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id fa5a19146f76374c.

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_ how we know
card completeness
100%

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spec deviations
0

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_ record

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proxied calls
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settled without a human
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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.