Agent skills for Grok Build

Buy AI services, crypto data, and digital goods on Pactum marketplace.

Use this skill whenever the user wants text extracted from images, photos, scans, screenshots, or scanned PDFs. Returns exact machine-readable strings with line-level text and optional bbox…

Turn a markdown document into a styled, print-ready HTML report — running headers, page numbers, smart page breaks, cover page — and…

When the user wants to create, optimize, or audit features page content.

Pagination patterns for mobile - Paging 3 for Android (PagingSource, RemoteMediator, LazyPagingItems), cursor-based and offset-based…

Run a source-grounded paid-advertising audit for one or more of Google, Meta, YouTube, LinkedIn, TikTok, Microsoft, Apple, Amazon, Reddit…

Calculate and model paid-media CPA, CPL, CPC, CPM, ROAS, MER, break-even targets, contribution margin, LTV:CAC, impression-share…

Create a professional paid-advertising strategy covering objectives, economics, platform selection, campaign architecture, audiences…

Sketch types, signatures, and module structure before code, then stay in the loop while implementation fills in.

Apply before writing logic: choosing core types and data structures, sequencing scaffold-vs-feature work, asking what concurrent actors…

Explain how a subsystem works, trace a runtime flow, or determine where code and ownership belong before making a change.

Apply when refactoring, evaluating diff size, or tempted to add abstractions, layers, or signal threading.

Apply when designing commands, lifecycle steps, or processing loops that run amid crashes, restarts, and retries.

Apply when reviewing or shaping code that's hard to trace.

Apply when writing stateful logic, or when code branches a lot or repeats a shape assumption across files.

Apply when tempted to ask 'should I do X?' on reversible work.

Use before review when the user asks to strip, remove, or clean up comments in code.

Apply poteto's rigorous engineering workflow to non-trivial coding, investigation, review, migration, and verification tasks.

Apply after completing a task, before declaring done.

Apply when concurrent actors might write to the same file, branch, key, or state object.

Keep a reviewable decision trail for long-running or unattended work: a TSV log with one row per decision (what, why, evidence, result).