Portable Agent Skills (56 Verified SKILL.md Playbooks)

Agent Skill

⚡ 94

Cloudflare Workers Production Architecture Playbook

Production engineering standards for Cloudflare Workers: V8 isolate memory limits, streaming Fetch responses, bindings security, CPU budgets, and observabi

Engineering & DevOps @cloudflare ✓

Blueprint →

Agent Skill

⚡ 93

Wrangler CLI Deployment & Resource Management Playbook

Deterministic workflow for configuring `wrangler.jsonc`, provisioning D1/KV/R2 bindings, managing secrets, and running preview vs production deployments.

Engineering & DevOps @cloudflare ✓

Blueprint →

Agent Skill

⚡ 92

Cloudflare D1 SQLite Schema & Zero-Downtime Migrations Skill

Design indexed D1 SQLite schemas, author forward-only SQL migrations, benchmark query latency with `PRAGMA optimize`, and sync local and remote D1 database

Engineering & DevOps @cloudflare ✓

Blueprint →

Agent Skill

⚡ 91

Cloudflare R2 Object Storage & Presigned URL Pipeline Skill

Zero-egress object storage architecture on Cloudflare R2: S3-compatible presigned upload URLs, multipart streaming, CORS policies, and custom domain cachin

Engineering & DevOps @cloudflare ✓

Blueprint →

Agent Skill

⚡ 90

Cloudflare Durable Objects Stateful Coordination Playbook

Build strongly consistent, single-threaded coordination actors with Cloudflare Durable Objects, SQLite storage backend, WebSockets hibernation, and alarms.

Engineering & DevOps @threepointone ✓

Blueprint →

Agent Skill

⚡ 89

Cloudflare Agents SDK Stateful AI Runtime Playbook

Build, debug, and deploy persistent AI agents on Cloudflare using the `agents` SDK (`Agent` class, `useAgent` client hooks, scheduled tasks, and MCP client

Engineering & DevOps @threepointone ✓

Blueprint →

Agent Skill

⚡ 88

Cloudflare Turnstile Bot Verification & Siteverify Skill

Implement privacy-preserving Cloudflare Turnstile challenge widgets on frontend forms with mandatory server-side Siteverify token validation and replay pro

Security & Infra @cloudflare ✓

Blueprint →

Agent Skill

⚡ 87

Next.js on Cloudflare Workers & OpenNext Migration Playbook

Deploy full-stack Next.js App Router applications to Cloudflare Workers using OpenNext and vinext with edge caching, ISR via R2/KV, and bindings integratio

Engineering & DevOps @cloudflare ✓

Blueprint →

Agent Skill

⚡ 86

Cloudflare One Zero Trust & Access Policy Architecture Skill

Design and audit Cloudflare Zero Trust Access applications, WARP device posture checks, identity provider OIDC claims, and Cloudflare Tunnel (`cloudflared`

Security & Infra @cloudflare ✓

Blueprint →

Agent Skill

⚡ 85

Enterprise VPN to Cloudflare One Zero Trust Migration Playbook

Step-by-step migration blueprint from legacy VPN/SWG appliances to Cloudflare One: policy mapping, split-tunnel CIDR validation, and staged user cutover.

Security & Infra @cloudflare ✓

Blueprint →

Agent Skill

⚡ 84

Cloudflare Basin R2 Data Catalog & Iceberg Streaming Skill

Stream high-volume event telemetry into Apache Iceberg tables on Cloudflare R2 using Basin Pipelines, Basin Catalog, and distributed SQL query engines.

Engineering & DevOps @cloudflare ✓

Blueprint →

Agent Skill

⚡ 83

Cloudflare K2 Durable Log Streams & Event Subscription Skill

Configure high-throughput durable event logs with Cloudflare K2 Streams: producer batching, retention policies, consumer offsets, and Worker subscriptions.

Engineering & DevOps @cloudflare ✓

Blueprint →

Agent Skill

⚡ 94

Stripe Checkout Sessions & PaymentIntents Architecture Skill

Official Stripe integration playbook covering Checkout Sessions vs PaymentIntents, dynamic payment methods, customer portal configuration, and PCI-complian

Finance & Deals @stripe ✓

Blueprint →

Agent Skill

⚡ 93

Stripe Webhook Signature Verification & Idempotency Playbook

Harden Stripe webhook endpoints with raw-body `Stripe-Signature` HMAC verification, idempotent event deduplication tables, and out-of-order event handling.

Finance & Deals @stripe ✓

Blueprint →

Agent Skill

⚡ 92

Stripe Connect Multi-Party Marketplace & Payouts Playbook

Architect multi-vendor platforms with Stripe Connect: controller properties, destination vs direct charges, application fees, and automated KYC onboarding

Finance & Deals @stripe ✓

Blueprint →

Agent Skill

⚡ 91

Stripe SaaS Subscription Lifecycle, Trials & Proration Skill

Manage SaaS recurring billing: multi-tier price tables, trial-to-paid conversion webhooks, mid-cycle seat proration, and entitlement provisioning.

Finance & Deals @stripe ✓

Blueprint →

Agent Skill

⚡ 90

Metronome Usage-Based Metering & Credit Commit Billing Skill

Design usage-based AI & infrastructure billing with Metronome: idempotent usage event ingestion, SQL/dimensional billable metrics, rate cards, and prepaid

Finance & Deals @stripe ✓

Blueprint →

Agent Skill

⚡ 89

Autonomous SaaS Failed-Payment Dunning & Churn Recovery Skill

Detect `invoice.payment_failed` events, classify decline codes (soft vs hard declines), generate hosted card-update links, and stage personalized recovery

Finance & Deals @gergelyorosz ✓

Blueprint →

Agent Skill

⚡ 88

Stripe API Version & SDK Zero-Regression Upgrade Playbook

Safely upgrade Stripe API versions (`2026-xx-xx`) and server SDKs: inspect breaking changelog diffs, pin webhook endpoint versions, and run sandbox replay

Engineering & DevOps @stripe ✓

Blueprint →

Agent Skill

⚡ 87

Supabase Postgres Row-Level Security (RLS) Audit Playbook

Audit every table in a Supabase `public` schema for missing RLS policies, insecure `USING (true)` clauses, unindexed foreign keys, and leaked `service_role

Security & Infra @supabase ✓

Blueprint →

Agent Skill

⚡ 86

Prisma & Drizzle Zero-Downtime Expand/Contract Migration Skill

Execute expand-and-contract Postgres schema migrations without table locks: nullable column addition, batched background backfill, concurrent index creatio

Engineering & DevOps @mattpocockuk ✓

Blueprint →

Agent Skill

⚡ 85

Upstash Redis Sliding-Window Rate Limiting & Edge Cache Skill

Protect public APIs and LLM endpoints from abuse with Upstash Redis sliding-window and token-bucket rate limiters at the Cloudflare Worker or Next.js edge.

Engineering & DevOps @rauchg ✓

Blueprint →

Agent Skill

⚡ 84

PostgreSQL EXPLAIN ANALYZE & Composite Index Optimization Skill

Diagnose slow SQL queries using `EXPLAIN (ANALYZE, BUFFERS, FORMAT JSON)`, eliminate sequential scans, design covering B-Tree/GIN indexes, and tune connect

Engineering & DevOps @simonw ✓

Blueprint →

Agent Skill

⚡ 94

Strict TypeScript AST & Runtime Zod Boundary Validation Skill

Enforce end-to-end type safety across API boundaries, environment variables, and LLM structured outputs using strict `tsconfig.json` flags and composable Z

Engineering & DevOps @mattpocockuk ✓

Blueprint →

Agent Skill

⚡ 83

GraphQL Schema Validation, Complexity Limits & DataLoader Skill

Eliminate N+1 database queries in GraphQL resolvers using request-scoped DataLoaders, enforce query depth/cost limits, and validate persisted operations.

Engineering & DevOps @kentcdodds ✓

Blueprint →

Agent Skill

⚡ 93

LLM Indirect Prompt Injection & Untrusted Data Fencing Skill

Defend autonomous agents against indirect prompt injection in emails, web pages, and MCP tool outputs using XML data fencing, privilege separation, and hum

Security & Infra @simonw ✓

Blueprint →

Agent Skill

⚡ 92

Playwright Multi-Viewport DOM & Visual Overflow QA Playbook

Run automated headless Playwright verification across desktop (`1440x900`) and mobile (`375x812`) viewports: assert HTTP 200, zero console errors, and zero

Engineering & DevOps @playwrightweb ✓

Blueprint →

Agent Skill

⚡ 91

Visual Sentinel Pixel-Diff & Layout Regression Gate Playbook

Automated visual regression gating for CI/CD and autonomous coding agents: capture deterministic baseline screenshots, compute perceptual pixel diffs, and

Engineering & DevOps @iraiansar ✓

Blueprint →

Agent Skill

⚡ 90

Core Web Vitals (LCP, INP, CLS) & Lighthouse 100 Audit Skill

Audit and optimize website loading and interaction performance: eliminate render-blocking CSS/JS, preload LCP hero assets, prevent layout shifts, and reduc

Engineering & DevOps @cloudflare ✓

Blueprint →

Agent Skill

⚡ 89

GitHub Actions Matrix Caching, OIDC & Fast CI Pipeline Skill

Cut GitHub Actions CI runtimes by 60%: configure pnpm/Cargo/Docker layer caching, concurrency cancel-in-progress groups, and keyless OIDC cloud deployments

Engineering & DevOps @steipete ✓

Blueprint →

Agent Skill

⚡ 88

Docker Multi-Stage Distroless Builds & Image Hardening Skill

Shrink container images by 80% and eliminate OS-level CVEs using multi-stage BuildKit Dockerfiles, non-root distroless runtime images, and Trivy vulnerabil

Security & Infra @steipete ✓

Blueprint →

Agent Skill

⚡ 87

Sentry Stack-Trace Triage, Source Maps & Root-Cause Skill

Query production Sentry issues, resolve minified JavaScript/TypeScript stack traces via source maps, correlate release commits, and generate minimal reprod

Engineering & DevOps @getsentry ✓

Blueprint →

Agent Skill

⚡ 86

OpenTelemetry Distributed Tracing & Span Context Skill

Instrument Node.js, Edge Workers, and Python services with OpenTelemetry W3C TraceContext propagation, structured JSON logs, and OTLP collector exporters.

Engineering & DevOps @getsentry ✓

Blueprint →

Agent Skill

⚡ 85

OWASP Top-10 API Security, AuthZ & Secret Hygiene Audit Skill

Systematic security audit for REST and GraphQL APIs: detect Broken Object Level Authorization (BOLA/IDOR), mass assignment, SSRF, JWT algorithm confusion,

Security & Infra @simonw ✓

Blueprint →

Agent Skill

⚡ 84

Automated Dependency CVE Triage & Semver Lockfile Upgrade Skill

Audit `package-lock.json`, `pnpm-lock.yaml`, and `Cargo.lock` for reachable CVEs, test minimal semver patches against the full test suite, and open verifie

Security & Infra @kentcdodds ✓

Blueprint →

Agent Skill

⚡ 94

Slack Web API OAuth Scopes, Rate Limits & Event Subscriptions

Choose the right Slack Web API methods (`chat.postMessage`, `conversations.history`, `users.info`), configure least-privilege bot token scopes, and verify

Operations & Workspace @linear ✓

Blueprint →

Agent Skill

⚡ 83

Slack Block Kit Interactive Modals, Home Tabs & Action Payloads

Design and validate Slack Block Kit JSON payloads for interactive approval cards, slash-command modals, Home tabs, and stateful button callbacks within the

Operations & Workspace @linear ✓

Blueprint →

Agent Skill

⚡ 93

Notion Database Schema Inspection, Filtered Queries & Rollups

Query Notion databases deterministically by ID or title: resolve property schemas (`status`, `select`, `relation`, `date`), apply compound filters, and for

Chief of Staff @mckaywrigley ✓

Blueprint →

Agent Skill

⚡ 92

Product Spec to Phased Engineering Implementation Plan Skill

Transform high-level product requirements and RFCs into dependency-ordered engineering tasks with explicit acceptance criteria, database migrations, and QA

Chief of Staff @lennysan ✓

Blueprint →

Agent Skill

⚡ 91

Linear Sprint Triage, Duplicate Detection & Cycle Hygiene Skill

Automate Linear issue triage: detect duplicate bug reports, infer team/project labels from stack traces, flag blocked cycle items, and draft weekly enginee

Engineering & DevOps @linear ✓

Blueprint →

Agent Skill

⚡ 90

Google Sheets Financial Model, KPI Tracker & Formula Playbook

Build structured Google Sheets ledgers and KPI dashboards programmatically: batch value updates, `INDEX/MATCH` & `QUERY` formulas, conditional formatting,

Finance & Deals @levelsio ✓

Blueprint →

Agent Skill

⚡ 89

Google Drive Workspace Taxonomy, Permissions & Export Skill

Organize team Google Drive hierarchies, audit external sharing permissions, convert Docs/Sheets to clean PDFs or Markdown, and index folder metadata withou

Operations & Workspace @petergyang ✓

Blueprint →

Agent Skill

⚡ 88

Executive Gmail Priority Triage & Ask-First Draft Workflow Skill

Sweep high-volume email threads, classify messages into Action Required / Waiting / FYI, extract calendar commitments, and stage draft replies with strict

Chief of Staff @petergyang ✓

Blueprint →

Agent Skill

⚡ 87

Shopify Admin GraphQL API, Catalog Sync & Order Ops Playbook

Query and mutate Shopify stores using the Admin GraphQL API (`2026-04`): bulk product/variant inventory sync, fulfillment tracking, metaobject schemas, and

Sales & GTM @levelsio ✓

Blueprint →

Agent Skill

⚡ 86

Shopify Functions Rust/Wasm Discount, Cart & Checkout Skill

Build deterministic sub-5ms backend customizations on Shopify using Shopify Functions: tiered volume discounts, cart validation rules, delivery customizati

Sales & GTM @levelsio ✓

Blueprint →

Agent Skill

⚡ 85

Attio CRM Object Enrichment, Deal Stage & Speed-to-Lead Skill

Sync inbound leads, product signups, and meeting notes into Attio CRM: deduplicate company domains and person records, update deal pipeline stages, and tri

Sales & GTM @ericosiu ✓

Blueprint →

Agent Skill

⚡ 84

Next.js 15+ App Router, Server Actions & Streaming RSC Skill

Architect fast, type-safe Next.js App Router applications: React Server Components (RSC), Suspense streaming boundaries, validated Server Actions, and fine

Engineering & DevOps @rauchg ✓

Blueprint →

Agent Skill

⚡ 94

Agentic Tool-Use Evaluation Harness & Prompt Grading Playbook

Design reproducible evaluation suites for tool-calling AI agents: golden test cases, deterministic rubric graders, latency/token cost tracking, and regress

Research & Intel @alexalbert__ ✓

Blueprint →

Agent Skill

⚡ 83

shadcn/ui, Radix Primitives & Dark-Mode Design Token Playbook

Build accessible, keyboard-navigable interfaces with shadcn/ui and Tailwind CSS: semantic CSS variables, WCAG AA contrast verification, focus-ring hygiene,

Creative & Video @shadcn ✓

Blueprint →

Agent Skill

⚡ 93

Portable SKILL.md Authoring, Trigger Optimization & QA Playbook

Author, test, and package reusable `SKILL.md` playbooks compatible with Grok Bot, Claude Code, and Cursor: YAML frontmatter trigger phrasing, progressive d

Engineering & DevOps @alexalbert__ ✓

Blueprint →

Agent Skill

⚡ 92

Technical SEO, Schema.org JSON-LD & AI Answer Engine (AEO) Skill

Audit and implement programmatic SEO & AI Answer Engine Optimization (AEO): canonical tags, XML sitemaps, `llms.txt` / `llms-full.txt`, `SoftwareApplicatio

Marketing & SEO @ericosiu ✓

Blueprint →

Agent Skill

⚡ 91

Turborepo & pnpm Workspace Remote Caching & Task Graph Skill

Configure high-speed TypeScript monorepos with pnpm workspaces and Turborepo: deterministic task pipelines (`build`, `lint`, `test`), input hashing, and re

Engineering & DevOps @mattpocockuk ✓

Blueprint →

Agent Skill

⚡ 90

Isolated Cloud Sandbox Execution & Untrusted Code Runner Skill

Execute LLM-generated Python, Node.js, and shell scripts safely inside ephemeral microVM sandboxes with strict network egress controls, filesystem quotas,

Engineering & DevOps @amasad ✓

Blueprint →

Agent Skill

⚡ 89

Hybrid Vector + BM25 Full-Text Search & Reranking RAG Skill

Build high-precision Retrieval-Augmented Generation (RAG) pipelines combining dense vector embeddings, sparse BM25 keyword matching, Reciprocal Rank Fusion

Research & Intel @swyx ✓

Blueprint →

Agent Skill

⚡ 88

Open-Source README, Architecture Diagram & Mintlify Docs Skill

Generate developer-loved documentation from source code: quickstart CLI blocks, Mermaid system architecture diagrams, API parameter tables, and runnable co

Engineering & DevOps @nutlope ✓

Blueprint →

Agent Skill

⚡ 87

Vercel AI SDK 4.x Core, `streamText` & Multi-Step Tool Calling Skill

Build streaming, tool-calling AI agents in TypeScript using the Vercel AI SDK (`streamText`, `generateObject`, `maxSteps`, and provider-agnostic model rout

Engineering & DevOps @vercel ✓

Blueprint →

Connect Any Autonomous Agent in 1 Command

56 Verified Agent Skills (SKILL.md)

56 Verified Agent Skills (`SKILL.md`)