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precisioncalc-mcp

R0· no sign-in

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

v2.1.1 · active · repository · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality83good
Trust91of 100
Uptime, 30 days100%
Latency p50137 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "precisioncalc-mcp": {
      "type": "http",
      "url": "https://precisioncalc-mcp.pages.dev/mcp"
    }
  }
}
claude mcp add --transport http precisioncalc-mcp https://precisioncalc-mcp.pages.dev/mcp
[mcp_servers.precisioncalc-mcp]
url = "https://precisioncalc-mcp.pages.dev/mcp"

{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "precisioncalc-mcp": {
      "type": "remote",
      "url": "https://precisioncalc-mcp.pages.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "precisioncalc-mcp": {
      "type": "http",
      "url": "https://precisioncalc-mcp.pages.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=precisioncalc-mcp&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8vcHJlY2lzaW9uY2FsYy1tY3AucGFnZXMuZGV2L21jcCJ9"
}
{
  "servers": {
    "precisioncalc-mcp": {
      "type": "http",
      "url": "https://precisioncalc-mcp.pages.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "precisioncalc-mcp": {
      "httpUrl": "https://precisioncalc-mcp.pages.dev/mcp"
    }
  }
}
extensions:
  "precisioncalc-mcp":
    enabled: true
    name: "precisioncalc-mcp"
    type: streamable_http
    uri: "https://precisioncalc-mcp.pages.dev/mcp"
    timeout: 300

Quality 83 / 100good

protocol75 · weight 25
  • warn
    protocol.modernnewest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
  • n/a
    protocol.statelessonly applies to 2026-07-28 servers
  • pass
    protocol.transportstreamable HTTP
  • n/a
    protocol.list_ttlonly applies to 2026-07-28 servers
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene71 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • fail
    tools.annotationsno tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
  • fail
    tools.directory_hintsno tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: internal_rate_of_return (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); net_present_value (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); health_check (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
  • pass
    tools.token_costabout 1,047 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependencies100 · weight 15
  • pass
    deps.known_vulnsno known advisory in 2 resolved packages
  • n/a
    deps.mcp_sdk_versionthe official MCP SDK is not in the dependency graph
  • pass
    deps.resolvable[email protected] resolved: 2 packages

11 tools, about 1,047 tokens to load them all · tool set fb3fbbb85aef · checked 2026-10-19 10:20 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 91 / 100

provenance80
liveness100
freshness85
hygiene100

+repository +namespace-matches-repo +reachable +uptime-100% ~updated-68d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Dependencies

[email protected] npm1 dependencies, resolved · advisories checked 2026-10-19

No known advisory affects this dependency graph.

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0. The graph is what a clean install of this version resolves today; nothing was installed or run. How it is checked.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://precisioncalc-mcp.pages.dev/mcp streamable-httpnoneyes100%137 ms2025-11-252026-10-19
packageregistryversionruntimesecrets
precisioncalc-mcpnpm2.1.1–

Tools (11)

batch_calculatePAID FEATURE. Run many calculations in one request. calls: list of {tool, arguments} (max 100). One failure never aborts the batch.
business_daysBusiness-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.
calculate_metricCompute 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.
compound_growthCompound-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.
currency_convertConvert 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.
depreciationAsset depreciation schedule. method: straight_line | declining_balance | sum_of_years_digits. Book value converges to salvage_value.
health_checkServer health/status metadata.
internal_rate_of_returnInternal Rate of Return: per-period rate where NPV=0 (Newton + bisection). Requires a sign change in cashflows.
list_metricsList every supported metric with descriptions and required/optional params.
loan_amortizationLevel-payment loan: monthly payment, total interest, payoff, and (optional) full schedule. payment = P*r/(1-(1+r)^-n), r=annual_rate/12.
net_present_valueNet Present Value (discounted cash flow). NPV = sum(CF_t/(1+rate)^t). cashflows[0] = period 0 (usually the negative outlay).

Schemas: list_tools.

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Official server.json
{
  "name": "io.github.inity13/precisioncalc-mcp",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://precisioncalc-mcp.pages.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "2.1.1",
  "packages": [
    {
      "version": "2.1.1",
      "transport": {
        "type": "stdio"
      },
      "identifier": "precisioncalc-mcp",
      "registryType": "npm"
    }
  ],
  "repository": {
    "url": "https://github.com/inity13/precisioncalc-mcp",
    "source": "github"
  },
  "description": "High-precision finance & business calculations for AI agents — exact decimals, never floats."
}