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FXMacroData

by io.github.fxmacrodata
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FX Pair Intelligence Task

pair_intel_task
Read-only

Build an intelligence pack for an FX pair by combining policy-rate spread context, spot-rate context, and release-timing metadata. Supports MCP Tasks for async execution when clients send task-augmented requests. Access: requires an FXMacroData API key; an anonymous call returns subscription_required with a subscribe link.

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
baseYesBase currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, HUF, ILS, JPY, KRW, MYR, NGN, NOK, NZD, PEN, SEK, THB, TWD, USD.
quoteYesQuote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, HUF, ILS, JPY, KRW, MYR, NGN, NOK, NZD, PEN, SEK, THB, TWD, USD.
end_dateNoInclusive upper bound, YYYY-MM-DD.
start_dateNoInclusive lower bound, YYYY-MM-DD.

Schema Changelog

Changes observed during successful MCP inspections.

  1. Changed2 schema fields changed
    • changedInput schema / properties / base / description
      Previous value: -"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."New value: +"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, HUF, ILS, JPY, KRW, MYR, NGN, NOK, NZD, PEN, SEK, THB, TWD, USD."
    • changedInput schema / properties / quote / description
      Previous value: -"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."New value: +"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, HUF, ILS, JPY, KRW, MYR, NGN, NOK, NZD, PEN, SEK, THB, TWD, USD."
  2. Changed4 schema fields changed
    • removedInput schema / properties / base / title
      Removed value: -"Base"
    • removedInput schema / properties / end_date / title
      Removed value: -"End Date"
    • removedInput schema / properties / quote / title
      Removed value: -"Quote"
    • removedInput schema / properties / start_date / title
      Removed value: -"Start Date"
  3. Changed2 schema fields changed
    • changedInput schema / properties / base / description
      Previous value: -"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."New value: +"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."
    • changedInput schema / properties / quote / description
      Previous value: -"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."New value: +"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."
  4. Changed2 schema fields changed
    • changedInput schema / properties / base / description
      Previous value: -"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."New value: +"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."
    • changedInput schema / properties / quote / description
      Previous value: -"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."New value: +"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, CNY, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."
  5. Changed2 schema fields changed
    • changedInput schema / properties / base / description
      Previous value: -"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NZD, PEN, SEK, THB, USD."New value: +"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."
    • changedInput schema / properties / quote / description
      Previous value: -"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NZD, PEN, SEK, THB, USD."New value: +"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NOK, NZD, PEN, SEK, THB, USD."
  6. Changed2 schema fields changed
    • changedInput schema / properties / base / description
      Previous value: -"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NZD, PEN, SEK, THB, USD."New value: +"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NZD, PEN, SEK, THB, USD."
    • changedInput schema / properties / quote / description
      Previous value: -"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NZD, PEN, SEK, THB, USD."New value: +"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NGN, NZD, PEN, SEK, THB, USD."
  7. Changed2 schema fields changed
    • changedInput schema / properties / base / description
      Previous value: -"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NZD, PEN, SEK, USD."New value: +"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NZD, PEN, SEK, THB, USD."
    • changedInput schema / properties / quote / description
      Previous value: -"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NZD, PEN, SEK, USD."New value: +"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NZD, PEN, SEK, THB, USD."
  8. Changed2 schema fields changed
    • changedInput schema / properties / base / description
      Previous value: -"Base currency, 3-letter ISO code (case-insensitive). Supported: AED, AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, MXN, NZD, PEN, PLN, SEK, THB, TWD, USD."New value: +"Base currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NZD, PEN, SEK, USD."
    • changedInput schema / properties / quote / description
      Previous value: -"Quote currency, 3-letter ISO code (case-insensitive). Supported: AED, AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, MXN, NZD, PEN, PLN, SEK, THB, TWD, USD."New value: +"Quote currency, 3-letter ISO code (case-insensitive). Supported: AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, NZD, PEN, SEK, USD."
  9. Changed2 schema fields changed
    • changedInput schema / properties / base / description
      Previous value: -"Base currency, 3-letter ISO code (case-insensitive). Supported: AED, AUD, BRL, CAD, CHF, DKK, EUR, GBP, IDR, ILS, JPY, MXN, NZD, PEN, PLN, SEK, THB, TWD, USD."New value: +"Base currency, 3-letter ISO code (case-insensitive). Supported: AED, AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, MXN, NZD, PEN, PLN, SEK, THB, TWD, USD."
    • changedInput schema / properties / quote / description
      Previous value: -"Quote currency, 3-letter ISO code (case-insensitive). Supported: AED, AUD, BRL, CAD, CHF, DKK, EUR, GBP, IDR, ILS, JPY, MXN, NZD, PEN, PLN, SEK, THB, TWD, USD."New value: +"Quote currency, 3-letter ISO code (case-insensitive). Supported: AED, AUD, BRL, CAD, CHF, CNH, DKK, EUR, GBP, IDR, ILS, JPY, MXN, NZD, PEN, PLN, SEK, THB, TWD, USD."
  10. Added

TDQS

B3.4/5.0
Behavior4/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

Annotations already indicate read-only and non-destructive behavior, but the description adds that it supports MCP Tasks for async execution and that it requires an FXMacroData API key, with anonymous calls returning subscription_required and a subscribe link. These are valuable behavioral disclosures beyond the annotations.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness4/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Three concise sentences: the core purpose first, then async support, then access requirements. Efficient, front-loaded, and free of redundancy.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness3/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a composite tool with no output schema, the description explains what it does and access requirements but does not detail what the intelligence pack contains or the output format. While parameters are fully covered by schema and safety is covered by annotations, the absence of output context leaves a gap for an agent anticipating the result.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

The schema has 100% coverage with clear descriptions for all four parameters, so the description does not need to add parameter meaning. It does not add any, so the baseline of 3 is appropriate.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly states the tool builds an intelligence pack for an FX pair and specifies it combines three contexts: policy-rate spread, spot-rate, and release-timing metadata. This distinguishes it from simple data-fetching tools, though it does not explicitly name sibling alternatives.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

The description explains what the tool does but provides no guidance on when to use it versus the many sibling tools (e.g., rate_differentials, release_calendar, forex). There is no mention of prerequisites, exclusions, or alternative routing.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

All FXMacroData toolsInspect
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