Agent skills for Grok Build

Use when implementation is complete, all tests pass, and you need to decide how to integrate the work - guides completion of development…

Expert guide for Backend.AI distributed computing platform.

Your approach to handling backend API. Use this skill when working on files where backend API comes into play.

Backend caching patterns with Redis including write-through, write-behind, cache-aside, and invalidation strategies.

Build robust backend systems with modern technologies (Node.js, Python, Go, Rust), frameworks (NestJS, FastAPI, Django), databases…

Creates backend docs (api_spec.md, database_schema.md).

Define database models with clear naming, appropriate data types, constraints, relationships, and validation at multiple layers.

Guides backend service architecture — layering, N+1 query prevention, caching, retries, rate limiting, and background job processing, in…

Implements scalable server-side architectures, API designs, and database optimizations for Node.js and Next.js applications.

Reviews backend codebases for performance bottlenecks using an evidence-first, workload-driven methodology. Use when investigating…

Your approach to handling backend queries.

Create a new Node.js/Express + PostgreSQL backend from nothing, or add a new API module (route → controller → model) to an existing one…

Automate Backendless tasks via Rube MCP (Composio).

Use when the user says "/backfill-feature", "backfill the ADR", "this feature has no ADR", "I need to document what's already there before…

Async task processing with Celery, ARQ, and Redis for Python backends.

Symptom-based background task troubleshooting - decision trees for 'task never runs', 'task terminates early', 'works in dev not prod'…

Complete background task API reference - BGTaskScheduler, BGAppRefreshTask, BGProcessingTask, BGContinuedProcessingTask (iOS 26)…

Audit a domain's backlink profile using the SemRush API.

Find referring domains that link to multiple competitors but not to your site, then enrich with authority, anchor samples, and outreach…

Automate backlink submission for directories, forums, and other non-blog resources using AI and browser automation

[REPLACED by pipeline-quarantine on 2026-06-20] Quarantine moderation — merged into pipeline-quarantine (step 2).