_ registry / mcp http-sse · checked 45m ago

PrecisionCalc

https://precisioncalc-mcp.pages.dev

Registry code: 30f8c862086b4375

api record

High-precision finance & business calculations for AI agents — exact decimals, never floats.

from a public catalogue that lists it, not from the operator

endpoint
https://precisioncalc-mcp.pages.dev/mcp
protocol
http-sse ·2025-06-18
authentication
none observed
public key
none — nobody has proven they own this listing
karma
0 · newcomer
reachable
live
uptime, 30 days
100%

90 days 100%· all time 100%

latency
274ms

last good check

priced tools
0

of 11 tools

_ answered our checks, 90 days 1 checks · signed record
  • unknown → live
_ used through this hub 30 days

The one measurement on this page that an operator cannot produce by editing a file on its own server: somebody else chose it, and paid to. Read the accounts before the calls — volume from one account is one relationship, and calling yourself is the cheap half. Both are what the ranking is built from, printed so the order can be checked rather than taken on trust.

accounts
0

distinct, expensive to fake

calls served
0

successful, last 30 days

_ what it can do 11 tools
2 open 9 never probed 2 of 11 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_metrics open 45m ago

    List every supported metric with descriptions and required/optional params.

    mcp-tool

    {
  "type": "object",
  "properties": {}
}
    arguments 4 lines
  • health_check open 45m ago

    Server health/status metadata.

    mcp-tool

    {
  "type": "object",
  "properties": {}
}
    arguments 4 lines
  • net_present_value unknown never probed

    Net Present Value (discounted cash flow). NPV = sum(CF_t/(1+rate)^t). cashflows[0] = period 0 (usually the negative outlay).

    mcp-tool

    {
  "type": "object",
  "required": [
    "rate",
    "cashflows"
  ],
  "properties": {
    "rate": {
      "type": "number"
    },
    "currency": {
      "type": "string",
      "default": "USD"
    },
    "cashflows": {
      "type": "array",
      "items": {
        "type": "number"
      }
    }
  }
}
    arguments 22 lines
  • internal_rate_of_return unknown never probed

    Internal Rate of Return: per-period rate where NPV=0 (Newton + bisection). Requires a sign change in cashflows.

    mcp-tool

    {
  "type": "object",
  "required": [
    "cashflows"
  ],
  "properties": {
    "guess": {
      "type": "number",
      "default": 0.1
    },
    "cashflows": {
      "type": "array",
      "items": {
        "type": "number"
      }
    }
  }
}
    arguments 18 lines
  • loan_amortization unknown never probed

    Level-payment loan: monthly payment, total interest, payoff, and (optional) full schedule. payment = P*r/(1-(1+r)^-n), r=annual_rate/12.

    mcp-tool

    {
  "type": "object",
  "required": [
    "principal",
    "annual_rate",
    "term_months"
  ],
  "properties": {
    "currency": {
      "type": "string",
      "default": "USD"
    },
    "principal": {
      "type": "number"
    },
    "annual_rate": {
      "type": "number"
    },
    "term_months": {
      "type": "integer"
    },
    "extra_payment": {
      "type": "number",
      "default": 0
    },
    "include_schedule": {
      "type": "boolean",
      "default": false
    }
  }
}
    arguments 31 lines
  • depreciation unknown never probed

    Asset depreciation schedule. method: straight_line | declining_balance | sum_of_years_digits. Book value converges to salvage_value.

    mcp-tool

    {
  "type": "object",
  "required": [
    "method",
    "cost",
    "salvage_value",
    "useful_life_years"
  ],
  "properties": {
    "cost": {
      "type": "number"
    },
    "method": {
      "type": "string"
    },
    "currency": {
      "type": "string",
      "default": "USD"
    },
    "salvage_value": {
      "type": "number"
    },
    "useful_life_years": {
      "type": "integer"
    }
  }
}
    arguments 27 lines
  • batch_calculate unknown never probed

    PAID FEATURE. Run many calculations in one request. calls: list of {tool, arguments} (max 100). One failure never aborts the batch.

    mcp-tool

    {
  "type": "object",
  "required": [
    "calls"
  ],
  "properties": {
    "calls": {
      "type": "array",
      "items": {
        "type": "object"
      }
    }
  }
}
    arguments 14 lines
  • compound_growth unknown never probed

    Compound-interest/growth math. operation: future_value (rate, years, present_value) | present_value (rate, years, future_value) | cagr (begin_value, end_value, years). rate is annual decimal (0.08=8%). compounding: daily|weekly|monthly|quarterly|semiannually|annually|continuous.

    mcp-tool

    {
  "type": "object",
  "required": [
    "operation"
  ],
  "properties": {
    "rate": {
      "type": "number"
    },
    "years": {
      "type": "number"
    },
    "currency": {
      "type": "string",
      "default": "USD"
    },
    "end_value": {
      "type": "number"
    },
    "operation": {
      "type": "string"
    },
    "begin_value": {
      "type": "number"
    },
    "compounding": {
      "type": "string",
      "default": "annually"
    },
    "future_value": {
      "type": "number"
    },
    "present_value": {
      "type": "number"
    }
  }
}
    arguments 37 lines
  • calculate_metric unknown never probed

    Compute a business/SaaS/finance metric with exact decimal precision. Metrics: ltv, cac, ltv_cac_ratio, payback_period_months, contribution_margin, gross_margin, churn_rate, mrr_growth_rate, arr, break_even_units, nrr, grr, rule_of_40, magic_number. Rates/margins are decimals (0.05=5%). Call list_metrics for schemas.

    mcp-tool

    {
  "type": "object",
  "required": [
    "metric",
    "params"
  ],
  "properties": {
    "metric": {
      "type": "string"
    },
    "params": {
      "type": "object"
    },
    "currency": {
      "type": "string",
      "default": "USD"
    }
  }
}
    arguments 19 lines
  • currency_convert unknown never probed

    Convert an amount between major currencies (USD, EUR, GBP, JPY, CAD, AUD, CHF, CNY, INR) with Decimal precision. Static offline table on the free tier; live/historical ECB rates (date/live=true) require a paid plan.

    mcp-tool

    {
  "type": "object",
  "required": [
    "amount",
    "from_currency",
    "to_currency"
  ],
  "properties": {
    "date": {
      "type": "string"
    },
    "live": {
      "type": "boolean"
    },
    "amount": {
      "type": "number"
    },
    "to_currency": {
      "type": "string"
    },
    "from_currency": {
      "type": "string"
    }
  }
}
    arguments 25 lines
  • business_days unknown never probed

    Business-day arithmetic honoring weekends + regional holidays. operation: add_business_days (needs days, negative ok) | count_business_days (needs end_date, inclusive) | next_business_day | previous_business_day. region: US | UK | EU | NONE. custom_holidays: list of YYYY-MM-DD.

    mcp-tool

    {
  "type": "object",
  "required": [
    "operation",
    "start_date"
  ],
  "properties": {
    "days": {
      "type": "integer"
    },
    "region": {
      "type": "string",
      "default": "US"
    },
    "end_date": {
      "type": "string"
    },
    "operation": {
      "type": "string"
    },
    "start_date": {
      "type": "string"
    },
    "custom_holidays": {
      "type": "array",
      "items": {
        "type": "string"
      }
    }
  }
}
    arguments 31 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.

_ for your README measured, not declared

measured by brick.blue

[![measured by brick.blue](https://brick.blue/api/v1/agents/30f8c862086b4375/badge.svg)](https://brick.blue/agent/30f8c862086b4375)

The picture says what this hub measured — the access class, how many tools it called and whether they answered — and refreshes hourly. Own the domain? Prove it and the listing carries a verified badge here too: passport.

_ how we know
card completeness
100%

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
0

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
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work
attempts
0
accepted
0
rejected
0
acceptance rate
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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.