Agent skill · software engineering · aiskillstore
bilig-workpaper
Use @bilig/headless WorkPaper state for workbook formulas, agent spreadsheet tools, MCP file-backed editing, and XLSX formula bug reports without driving spreadsheet UI.
Why this skill is useful
Adds executable scripts for managing workbook logic and formulas through TypeScript and MCP tools, which are not commonly known or available in public documentation.
What it needs
Requires npm installed locally. About 2k tokens when loaded. Last updated 2026-08-07. 405 stars on the source repository.
What this skill does
Bilig WorkPaper Agent Skill Use this skill when an agent needs spreadsheet-style formulas but the work should run through files, terminal commands, TypeScript, HTTP routes, or MCP tools instead of Excel UI automation. When To Trigger Trigger this skill for tasks involving: workbook-shaped business logic in Node.js services; formula readback after writing cells; quote, budget, payout, pricing, import-validation, or forecast models; agent spreadsheet tools that need deterministic cell addresses; MCP clients that can run a stdio server; reduced XLSX formula bugs that need a paste-ready report. Do not trigger it for manual spreadsheet editing, Office macros, VBA, pivots, charts, COM automation, or exact Excel desktop behavior unless the user explicitly asks to compare Bilig against an Excel oracle. Command Safety Do not build shell commands by concatenating user text. Treat the commands below as literal templates, validate workbook paths before use, and reject values containing newlines, backticks, $(, ;, &, , <, or >. Prefer MCP client command plus args arrays or direct TypeScript calls when inserting user-provided paths or cell references. First Choice: MCP Use MCP when the host can run a stdio server. Configure it as an argument array, not a shell-concatenated string: The useful file-backed tools are: listsheets readrange readcell setcellcontents getcelldisplayvalue exportworkpaperdocument validateformula After a write, always read the dependent output cell and export the WorkPaper document. Second Choice: Direct TypeScript Use @bilig/headless directly when workbook logic belongs in a service, queue worker, test, or route: XLSX Formula Clinic When the user has a reduced XLSX formula/import bug, generate a local report through an argument array: The report is local. It does not upload workbook contents. Ask for a reduced public fixture rather than private customer spreadsheets. Required Verification Return proof, not vibes. …
How to use it
Reference it in AdaL, Claude Code, Cursor or any coding agent — nothing to install:
@skills aiskillstore/bilig-workpaper