context7.json

{
  "$schema": "https://context7.com/schema/context7.json",
  "projectTitle": "HyperFormula",
  "description": "Headless, Excel-compatible spreadsheet engine in TypeScript — parses and evaluates ~400 functions in the browser or Node.js. In-process library (no REST API).",
  "folders": ["docs"],
  "excludeFolders": ["docs/.vuepress", "docs/api"],
  "rules": [
    "HyperFormula is an in-process library, not a REST API — there is no HTTP endpoint or base URL.",
    "Public API cell addresses are 0-indexed: { sheet, col, row }.",
    "There is no #CALC! error type.",
    "EmptyValue is exported as a Symbol, not null/undefined.",
    "A license key is required when constructing the engine (use 'gpl-v3' for open-source use)."
  ]
}