productivity▌

Self-contained HTML playgrounds with live preview, interactive controls, and copyable prompt output. \n \n Includes five templates for common playground types: design decisions, data exploration, concept mapping, document critique, and code review \n Every playground features instant live preview, natural-language prompt generation that only mentions non-default choices, and a one-click copy button \n Built as single HTML files with no external dependencies, dark theme by default, and sensible p

Build AI-powered Node.js/TypeScript applications with Genkit flows, tools, and multi-model support. \n \n Genkit is provider-agnostic; supports Google AI, OpenAI, Anthropic, Ollama, and other LLM providers via plugins \n Define flows with type-safe schemas using Zod, execute generation requests, and compose multi-step AI workflows in TypeScript \n Requires Genkit CLI v1.29.0+; recent major API changes mean you must consult genkit docs:read and common-errors.md for current patterns, not prior kno

Programmatic Langfuse data access and documentation lookup via CLI and web resources. \n \n Query and modify Langfuse data (traces, prompts, datasets, scores, sessions) using the langfuse-cli via npx with full REST API schema discovery \n Access current Langfuse documentation through three methods: structured index (llms.txt), individual markdown pages, and cross-doc search API \n Includes use-case-specific reference guides for instrumentation, prompt migration, user feedback capture, SDK upgrad

Use jobs as the unit of work and keep phases explicit.

Automatically capture errors, corrections, and best practices to evolve agent capabilities safely over time. \n \n Records seven types of triggers (failures, user corrections, feature requests, API errors, knowledge gaps, better approaches, task reviews) into structured markdown files with deduplication to avoid low-value entries \n Promotes repeated patterns (≥3 occurrences) from learning logs into permanent capability files (AGENTS.md, TOOLS.md, SOUL.md) or extracts them as independent skills

Before writing queries, consult references/api-reference.md for endpoints, ID conventions, and data shapes.

$23

Build 3-5 year financial models with revenue projections, cost structures, and scenario planning for startups. \n \n Cohort-based revenue modeling with customer acquisition, retention, and ARPU inputs; supports SaaS, marketplace, e-commerce, and services business models \n Comprehensive cost structure breakdown across COGS, S&M, R&D, and G&A with fixed vs. variable categorization and scaling assumptions \n Cash flow analysis including monthly burn rate, runway calculation, and fun

Comprehensive SEO and GEO performance reports combining rankings, traffic, backlinks, and AI visibility metrics. \n \n Aggregates data from multiple sources (analytics, search console, SEO tools, AI monitors) into executive summaries, detailed analyses, and visual presentations \n Generates 11-section reports covering organic traffic, keyword rankings, domain authority, content quality (CORE-EEAT), backlinks, and GEO/AI citation performance \n Includes period-over-period trend analysis, benchmar

Security audit checklist for Convex applications covering authentication, exposure, validation, and access control. \n \n Five-part checklist covering authentication provider setup, function exposure (public vs. internal), argument validation strictness, row-level access control, and environment variable handling \n Includes TypeScript code examples for secure patterns: authentication helpers, ownership verification before updates/deletes, and strict argument validators \n Highlights common pitf