2,226 tools found
Apple-level product design: visual systems, design tokens, UX flows, voice UI, and structured UI critique.
Invents original, production-ready products end-to-end: concept, signature interaction, design tokens, and typed code.
Applies 30+ PM frameworks and calculates 32 SaaS metrics (MRR, LTV:CAC, Rule of 40) with exact formulas.
Create a reusable .agents/product-marketing-context.md with ICP, positioning, competitors, and verbatim customer language for marketing tasks.
Proofreads pasted text or documents into publication-ready prose - fixes grammar, clarity and tone while preserving the author's voice.
Estimates AI-assisted and hybrid human+agent dev work with PERT statistics, confidence bands (P50/P75/P90) and calibration feedback.
Skill for building Progressive Web Apps: manifest, service worker, offline page, install prompt, caching strategies, and iOS and Workbox notes.
Evaluate LLM task fit, prototype before building, and design staged architectures for agent apps, batch pipelines, and structured outputs.
Audits a project's memory and session history to recommend new or updated skills, grounded in evidence not brainstorming.
Governs MCP tool calls with Cedar policies and Ed25519 signed receipts, from shadow-mode observation to enforcement.
Direct PubMed REST/E-utilities access - Boolean/MeSH queries, batch processing and citation export, for non-Python or custom API workflows.
Skill for building typed Python AI agents with PydanticAI: structured outputs, tools, dependency injection, testing and streaming.