generated: '2026-08-17'
method: searched
source: >-
  https://github.com/SiftingIO/siftingio-ai-rules (provider-published, saved verbatim) plus four
  API Evangelist skills generated from openapi/_original/siftingio-openapi.yaml
note: >-
  SiftingIO is one of the minority of providers that PUBLISHES its own agent instruction file. The
  siftingio-ai-rules repository ships the same ~19KB ruleset in six client-specific forms
  (AGENTS.md, CLAUDE.md, GEMINI.md, .github/copilot-instructions.md, .windsurfrules, plus six
  scoped .cursor/rules/*.mdc files) and setup guides for ChatGPT and Perplexity. The canonical
  AGENTS.md is saved here verbatim. The four generated skills below are narrower, flow-shaped
  companions with every operationId grepped against the spec — they do not replace the provider's
  file, they decompose it into per-task skills and add the error/retry rules from
  https://sifting.io/docs/errors.

skills:
  - file: siftingio-agents.md
    name: SiftingIO API agent rules (provider-published)
    method: searched
    source: https://github.com/SiftingIO/siftingio-ai-rules/blob/main/AGENTS.md
    verbatim: true
    api: openapi/_original/siftingio-openapi.yaml
    covers: [auth, conventions, gzip, errors, rate limits, fundamentals, historical OHLCV, live REST, WebSocket, fair-price methodology, all three SDKs]
    provider_variants:
      - {file: AGENTS.md, target: generic / OpenAI Codex}
      - {file: CLAUDE.md, target: Claude Code}
      - {file: GEMINI.md, target: Gemini}
      - {file: .github/copilot-instructions.md, target: GitHub Copilot}
      - {file: .windsurfrules, target: Windsurf}
      - {file: .cursorrules, target: Cursor (legacy single-file)}
      - {file: .cursor/rules/siftingio-core.mdc, target: Cursor (scoped rule)}
      - {file: .cursor/rules/siftingio-fundamentals.mdc, target: Cursor (scoped rule)}
      - {file: .cursor/rules/siftingio-historical.mdc, target: Cursor (scoped rule)}
      - {file: .cursor/rules/siftingio-live.mdc, target: Cursor (scoped rule)}
      - {file: .cursor/rules/siftingio-methodology.mdc, target: Cursor (scoped rule)}
      - {file: .cursor/rules/siftingio-sdks.mdc, target: Cursor (scoped rule)}
      - {file: docs/chatgpt-setup.md, target: ChatGPT}
      - {file: docs/perplexity-setup.md, target: Perplexity}
    license: MIT

  - file: siftingio-company-fundamentals-research.md
    name: Research a US company's fundamentals from SEC filings
    method: generated
    api: openapi/siftingio-stocks-api-openapi.yml
    operations: [searchStocks, getCompanyProfile, listFilings, getFiling, getFilingSections, getFilingSection, getRatios, getFinancials, getFinancialConcept, listInsiders, listEvents]

  - file: siftingio-cross-asset-prices-and-bars.md
    name: Pull live prices and historical OHLCV bars across asset classes
    method: generated
    api: openapi/siftingio-live-api-openapi.yml
    operations: [getLastTrade, getLastQuote, getLastClose, getSnapshot, convertAmount, getStockBars, getForexBars, getCryptoBars, getCommodityBars, getDexBars]

  - file: siftingio-market-hours-and-calendars.md
    name: Check whether a market is open and read its calendar
    method: generated
    api: openapi/siftingio-markets-api-openapi.yml
    operations: [listMarkets, getAllMarketStatus, getMarketStatus, getMarketHours, getMarketCalendar, getEconomicCalendar]

  - file: siftingio-technical-signals-and-onchain.md
    name: Read technical signals and on-chain positions
    method: generated
    api: openapi/siftingio-signals-api-openapi.yml
    operations: [getLiveSignal, getSignalHistory, getWalletPortfolio, getLastTVL, getDexBars]

grounding:
  operationids_verified: true
  verification: >-
    Every operationId named across the four generated skills was grepped in
    openapi/_original/siftingio-openapi.yaml and exists verbatim. The four skills name 31 of the
    37 published operations in their frontmatter `operations[]`. Four more —
    getRiskFactorsDiff, listOwnership, listCompensation, getFilerHoldings — are covered in the
    skill bodies but not listed in frontmatter. Two are not covered by any generated skill:
    getScreener (fundamentals screener) and listEarnings (earnings history); both are documented
    in the provider's own AGENTS.md.
  operations_in_frontmatter: 31
  operations_published: 37
  invented_operations: 0