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When the user wants to set up, improve, or audit analytics tracking and measurement. Also use when the user mentions "set up tracking," "GA4," "Google Analytics," "conversion tracking," "event tracking," "UTM parameters," "tag manager," "GTM," "analytics implementation," or "tracking plan." For A/B test measurement, see ab-test-setup.
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Build backend AI with Vercel AI SDK v6 stable. Covers Output API (replaces generateObject/streamObject), speech synthesis, transcription, embeddings, MCP tools with security guidance. Includes v4→v5 migration and 15 error solutions with workarounds. Use when: implementing AI SDK v5/v6, migrating versions, troubleshooting AI_APICallError, Workers startup issues, Output API errors, Gemini caching issues, Anthropic tool errors, MCP tools, or stream resumption failures.
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Write compelling business proposals that win deals. Structured templates for service proposals, project bids, and partnership pitches with proven conversion frameworks.
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Design, build, test, document, and secure production-grade APIs. Covers the full lifecycle from schema design through deployment, monitoring, and versioning. Use when designing new APIs, reviewing existing ones, generating OpenAPI specs, building test suites, or debugging production issues.
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Analyzes email sequence performance metrics. Evaluates open rates, click rates, reply rates, and conversion by step. Identifies drop-off points, benchmarks against industry averages, and recommends optimizations.
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Analyze A/B test results for statistical significance with ship, extend, or kill recommendations
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Audit a website for CRO issues and AI automation opportunities, returning actionable findings with outreach hooks
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Draft newsletter and nurture email copy with brand voice, structured sections, and conversion-focused CTAs
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Polish CLI user experience with @clack/prompts for interactive flows, update-notifier for version awareness, and enhanced Commander.js help text with examples and colors. Generic patterns for any Node.js CLI.
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Set up @changesets/cli for semantic versioning, CHANGELOG generation, and npm publishing in a monorepo or single package. Covers init, config, contributor workflow, GitHub Actions release automation, and npm provenance.
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