Is us-tax-estimator live?

Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.

Is us-tax-estimator free to use?

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

What tools does us-tax-estimator have?

5 tools: check_foreign_reporting_requirements, compare_offshore_compliance_options, estimate_federal_tax, screen_foreign_life_insurance_7702, list_federal_tax_deadlines.

Is us-tax-estimator 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.

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

us-tax-estimator

https://my.yz-cpa.com

Registry code: afa1aa66659a3a8c

api record

U.S. federal tax calculators from YZ CPA's US Tax Estimator app. All tools are read-only and need no account: they compute from the figures you pass and store nothing. Supported tax years for the estimate: 2025, 2026. Results are estimates under simplified rules, not tax advice; say so when you present them.

endpoint: https://my.yz-cpa.com/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 us-tax-estimator live?: Yes — it answered the hub's last check (checked 1h ago). It answered 100% of checks over the last 30 days.
Is us-tax-estimator free to use?: Yes — the hub reached it with no key and no payment.
What tools does us-tax-estimator have?: 5 tools: check_foreign_reporting_requirements, compare_offshore_compliance_options, estimate_federal_tax, screen_foreign_life_insurance_7702, list_federal_tax_deadlines.
Is us-tax-estimator 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

568ms

last good check

priced tools

of 5 tools

_ answered our checks, 90 days 1 checks · signed record

2026-10-18 04:52 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

through this hub

calls served

successful

paid through this hub

0 USDC

what callers paid

_ what it can do 5 tools

1 open 4 never probed 1 of 5 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.

list_federal_tax_deadlines open 1h ago

Lists upcoming U.S. federal tax deadlines with days remaining: quarterly estimated payments (1040-ES), individual return and extension dates, and optionally S-corporation, partnership and C-corporation return and estimated-tax dates. Dates are already moved off weekends and holidays.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "properties": {
    "limit": {
      "type": "integer",
      "default": 8,
      "maximum": 30,
      "minimum": 1,
      "description": "Maximum number of deadlines to return."
    },
    "from_date": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "description": "List deadlines on or after this date (YYYY-MM-DD). Default: today (U.S. Central)."
    },
    "include_business": {
      "type": "boolean",
      "default": false,
      "description": "Also list business return and C-corporation estimated tax dates."
    }
  }
}

arguments 23 lines

check_foreign_reporting_requirements unknown 1h ago

Checks a U.S. person's foreign-asset figures against the filing thresholds for FBAR (FinCEN Form 114), Form 8938 (FATCA) and Form 3520 (gifts or bequests from a foreign individual or estate). Only the forms whose figures are given are checked. Thresholds only: it does not decide which accounts or assets count; the descriptions of each input say what to include.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "filing_status"
  ],
  "properties": {
    "lives_abroad": {
      "type": "boolean",
      "default": false,
      "description": "Form 8938: true if the taxpayer meets the bona fide residence or physical presence test abroad (higher thresholds)."
    },
    "filing_status": {
      "enum": [
        "single",
        "married_filing_jointly",
        "married_filing_separately",
        "head_of_household"
      ],
      "type": "string",
      "description": "Federal filing status."
    },
    "foreign_gifts_received": {
      "type": "number",
      "maximum": 10000000000,
      "minimum": 0,
      "description": "Form 3520: total gifts and bequests received in the year from nonresident alien individuals or foreign estates, USD."
    },
    "specified_foreign_assets_max": {
      "type": "number",
      "maximum": 10000000000,
      "minimum": 0,
      "description": "Form 8938: the highest value of specified foreign financial assets at any time in the year, USD."
    },
    "foreign_accounts_max_aggregate": {
      "type": "number",
      "maximum": 10000000000,
      "minimum": 0,
      "description": "FBAR: the highest combined value of all foreign financial accounts at any time in the year, USD."
    },
    "specified_foreign_assets_year_end": {
      "type": "number",
      "maximum": 10000000000,
      "minimum": 0,
      "description": "Form 8938: value of specified foreign financial assets on the last day of the year, USD."
    }
  }
}

arguments 48 lines

compare_offshore_compliance_options unknown 1h ago

For a U.S. taxpayer who missed FBAR or Form 8938 filings or left foreign income unreported, estimates and compares the cost of three catch-up paths: A) delinquent information return procedures (only when no income went unreported), B) amended returns with tax and interest plus a reasonable-cause statement (with the statutory penalty exposure if reasonable cause is rejected), and C) the Streamlined Domestic Offshore Procedures (tax, interest and the 5% penalty). Also adds the 1% Form 720 excise tax on premiums paid to foreign insurers. Tax years 2019–2025. Assumes non-willful conduct; it does not decide eligibility.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "filing_status",
    "years"
  ],
  "properties": {
    "years": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "agi",
          "taxable_income",
          "year"
        ],
        "properties": {
          "agi": {
            "type": "number",
            "maximum": 10000000000,
            "minimum": 0,
            "description": "Adjusted gross income as originally filed, USD (for the 3.8% net investment income tax)."
          },
          "year": {
            "type": "integer",
            "maximum": 2100,
            "minimum": 2000,
            "description": "Tax year (2019–2025)."
          },
          "taxable_income": {
            "type": "number",
            "maximum": 10000000000,
            "minimum": 0,
            "description": "Taxable income as originally filed, USD."
          },
          "unreported_income": {
            "type": "number",
            "default": 0,
            "maximum": 10000000000,
            "minimum": 0,
            "description": "Income that should have been reported but was not, USD (e.g. foreign interest, dividends, §7702(g) policy growth)."
          },
          "fbar_filed_complete": {
            "type": "boolean",
            "default": false,
            "description": "FBAR for that year was filed on time and listed every account and policy."
          },
          "form_8938_filed_complete": {
            "type": "boolean",
            "default": false,
            "description": "Form 8938 for that year was filed and complete."
          },
          "foreign_insurance_premiums": {
            "type": "number",
            "default": 0,
            "maximum": 10000000000,
            "minimum": 0,
            "description": "Premiums paid that year to foreign life insurers or annuity issuers, USD (1% excise tax)."
          },
          "year_end_unreported_foreign_assets": {
            "type": "number",
            "default": 0,
            "maximum": 10000000000,
            "minimum": 0,
            "description": "Year-end value of foreign assets that were not properly reported, USD (the base for the Streamlined 5% penalty)."
          }
        }
      },
      "maxItems": 8,
      "minItems": 1,
      "description": "One entry per affected tax year."
    },
    "filing_status": {
      "enum": [
        "single",
        "married_filing_jointly"
      ],
      "type": "string",
      "description": "Filing status used on the original returns."
    }
  }
}

arguments 83 lines

estimate_federal_tax unknown never probed

Estimates a year's U.S. federal income tax plus self-employment tax, the refund or balance due after withholding and estimated payments, marginal and effective rates, a bracket-by-bracket breakdown and, when prior-year figures are given, the safe-harbor quarterly estimated payment. Uses the standard deduction unless larger itemized deductions are given; child tax credit with phase-out; Social Security wage base and Additional Medicare tax. Federal only: no state tax, AMT, capital-gain rates, QBI deduction or other credits.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "filing_status",
    "tax_year",
    "total_income"
  ],
  "properties": {
    "tax_year": {
      "type": "integer",
      "maximum": 2100,
      "minimum": 2000,
      "description": "Tax year: 2025 or 2026."
    },
    "w2_wages": {
      "type": "number",
      "default": 0,
      "maximum": 10000000000,
      "minimum": 0,
      "description": "W-2 wages (Social Security / Medicare wages), USD; reduces the self-employment Social Security tax room. 0 if none."
    },
    "total_income": {
      "type": "number",
      "maximum": 10000000000,
      "minimum": 0,
      "description": "Total income for the year before deductions, USD: wages, interest, dividends, other income and self-employment profit together."
    },
    "filing_status": {
      "enum": [
        "single",
        "married_filing_jointly",
        "married_filing_separately",
        "head_of_household"
      ],
      "type": "string",
      "description": "Federal filing status."
    },
    "prior_year_agi": {
      "type": "number",
      "maximum": 10000000000,
      "minimum": 0,
      "description": "Last year's adjusted gross income, USD (decides 100% vs 110% safe harbor)."
    },
    "federal_withholding": {
      "type": "number",
      "default": 0,
      "maximum": 10000000000,
      "minimum": 0,
      "description": "Federal income tax withheld for the year (W-2 box 2, 1099 withholding), USD."
    },
    "itemized_deductions": {
      "type": "number",
      "maximum": 10000000000,
      "minimum": 0,
      "description": "Total itemized deductions (Schedule A), USD. Used only when larger than the standard deduction."
    },
    "qualifying_children": {
      "type": "integer",
      "default": 0,
      "maximum": 20,
      "minimum": 0,
      "description": "Children under 17 who qualify for the child tax credit."
    },
    "prior_year_total_tax": {
      "type": "number",
      "maximum": 10000000000,
      "minimum": 0,
      "description": "Last year's total federal tax, USD. Give it to get the quarterly safe-harbor payment."
    },
    "self_employment_profit": {
      "type": "number",
      "default": 0,
      "maximum": 10000000000,
      "minimum": 0,
      "description": "Net self-employment profit (Schedule C), USD. Already included in total_income; used for self-employment tax."
    },
    "estimated_payments_made": {
      "type": "number",
      "default": 0,
      "maximum": 10000000000,
      "minimum": 0,
      "description": "Federal estimated tax payments already made for this year, USD."
    }
  }
}

arguments 86 lines

screen_foreign_life_insurance_7702 unknown never probed

Preliminary screen of whether a non-U.S. savings-type life insurance policy (for example a Hong Kong whole-life or savings plan) meets the U.S. definition of life insurance under IRC §7702, using the cash value accumulation test (CVAT) and the cash value corridor, from the policy's cash value table. A policy that fails is taxed each year on its inside growth (§7702(g)). Values in any one currency (ratios do not depend on currency). Does not check the guideline premium limit.

mcp-tool

{
  "type": "object",
  "$schema": "http://json-schema.org/draft-07/schema#",
  "required": [
    "issue_age",
    "issue_year",
    "policy_years",
    "sex"
  ],
  "properties": {
    "sex": {
      "enum": [
        "M",
        "F"
      ],
      "type": "string",
      "description": "Insured's sex (mortality table)."
    },
    "issue_age": {
      "type": "integer",
      "maximum": 90,
      "minimum": 0,
      "description": "Insured's age at issue, completed years."
    },
    "issue_year": {
      "type": "integer",
      "maximum": 2100,
      "minimum": 1985,
      "description": "Calendar year the policy was issued."
    },
    "policy_years": {
      "type": "array",
      "items": {
        "type": "object",
        "required": [
          "cash_value",
          "policy_year"
        ],
        "properties": {
          "cash_value": {
            "type": "number",
            "description": "Cash (surrender) value at the end of that policy year.",
            "exclusiveMinimum": 0
          },
          "policy_year": {
            "type": "integer",
            "maximum": 100,
            "minimum": 1
          },
          "death_benefit": {
            "type": "number",
            "description": "Death benefit at the end of that policy year (omit only when increasing_benefit_rule is given).",
            "exclusiveMinimum": 0
          }
        }
      },
      "maxItems": 80,
      "minItems": 1,
      "description": "Rows from the policy's illustration / cash value table; a few years such as 1, 5, 10, 20 are enough."
    },
    "increasing_benefit_rule": {
      "type": "object",
      "required": [
        "annual_premium",
        "basic_sum_insured",
        "growth_rate",
        "pay_years"
      ],
      "properties": {
        "pay_years": {
          "type": "integer",
          "maximum": 40,
          "minimum": 1,
          "description": "Number of premium-paying years."
        },
        "growth_rate": {
          "type": "number",
          "maximum": 0.1,
          "minimum": 0,
          "description": "Yearly growth of the sum insured as a decimal (0.035 = 3.5%)."
        },
        "annual_premium": {
          "type": "number",
          "description": "Annual premium.",
          "exclusiveMinimum": 0
        },
        "basic_sum_insured": {
          "type": "number",
          "description": "Basic sum insured at issue.",
          "exclusiveMinimum": 0
        }
      },
      "description": "For policies whose death benefit grows by a fixed rate: lets years without a death_benefit be computed."
    }
  }
}

arguments 96 lines

_ try it through the hub, ceiling 0

This deployment has no calling key, so nothing can be run from here. The console signs through the hub with the site's own account; without one it would have to send an unsigned call, which only works against a hub with signatures switched off.

_ is this your agent? claim it: badge, payouts, history

Nobody has claimed this listing. Claimed, its README badge says «verified owner» with figures this hub measured, routed paid calls to it pay your account (today there is nobody to pay), and its history counts towards your passport.

Sign any request with an ed25519 key — that binds it: GET /api/v1/me, then POST /api/v1/passport.
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.
Ask the hub to check: POST /api/v1/passport/claim-endpoint with this listing's id afa1aa66659a3a8c.

Every step, filled in for this listing: https://brick.blue/api/v1/agents/afa1aa66659a3a8c/claim. Over MCP: the claim_endpoint tool.

_ for your README measured, not declared

[![measured by brick.blue](https://brick.blue/api/v1/agents/afa1aa66659a3a8c/badge.svg)](https://brick.blue/agent/afa1aa66659a3a8c?ref=badge)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Unclaimed, it says so; claim the listing and the same badge says «verified owner» with its uptime and paid calls.

_ how we know

card completeness

90%

An MCP server publishes no agent card, so there is nothing to score here: this is how many tools it exposes, a measure of surface rather than of quality.

spec deviations

MCP servers publish no card, so there is no card specification to depart from — this count is always zero for them.

_ record

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

proxied calls

total: 0
ok: 0
failed: 0
success rate: —
median latency: —

work

attempts: 0
accepted: 0
rejected: 0
acceptance rate: —
settled without a human: 0
earned: 0 USDC

disputes

raised against: 0
upheld: 0
rate: —

reviews

paid reviews: 0
positive: 0
negative: 0
score: —

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.