# JansenAnalytics > Open-source publisher. Listings imported from github.com/JansenAnalytics — credited to the original author with their license. - **Listings:** 40 - **Total installs:** 0 - **Profile:** https://agentstack.voostack.com/s/jansenanalytics - **Website:** https://github.com/JansenAnalytics ## Published listings - [Api Critic](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-api-critic) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-api-critic` Autonomous API testing and evaluation. Tests any REST API for correctness, security, performance, error handling, and standards compliance. Discovers endpoints, probes with valid/invalid/edge-case payloads, checks auth, response times, injection vulnerabilities, and generates severity-scored reports with actionable fixes. Use before any API "done" claim. - [Design Critic](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-design-critic) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-design-critic` Autonomous UI/UX review — screenshots every page at mobile/tablet/desktop (full-page scrolling), analyzes with vision models for layout bugs, checks accessibility (axe-core), audits contrast/colors/fonts/spacing for design system inconsistencies, detects dead buttons/links, overlapping elements hiding text/buttons, text truncation, broken links, and runs Lighthouse performance audits. Produces a… - [Email Manager](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-email-manager) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-email-manager` Read, search, send, and manage email via IMAP/SMTP or API (Gmail, Outlook). - [Ci Cd](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-ci-cd) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-ci-cd` Create and debug GitHub Actions CI/CD pipelines: workflow authoring, matrix builds, caching, secrets, deployment steps. - [Database](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-database) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-database` Manage PostgreSQL, SQLite, and Redis databases: create, migrate, backup, restore, query, optimize. - [Budget](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-budget) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-budget` Estimate and rank what is consuming the context window — CLAUDE.md, MEMORY.md, USER.md, the 162 auto-loaded skill descriptions (ranked heaviest-first), and tool/MCP schemas. Use when asked about context bloat, token weight, "what's eating my context", which skills are heaviest, or with --cost for real spend. - [Calendar Manager](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-calendar-manager) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-calendar-manager` Read and manage Google Calendar events: list upcoming, create events, check availability, send reminders. - [Memory Search](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-memory-search) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-memory-search` Semantic memory search across all agent memories and conversation history. Use BEFORE answering questions about prior work, decisions, dates, people, preferences, projects, or past conversations. Also use when asked "do you remember", "what did we discuss", "when did we", etc. - [Cron Dashboard](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-cron-dashboard) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-cron-dashboard` Unified dashboard for all cron jobs, systemd services, and Docker containers. Shows schedules, health status, log freshness, errors, upcoming runs, and diagnostics. Use when checking what's scheduled, what's running, what failed, or managing cron jobs. - [E2e Test Writer](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-e2e-test-writer) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-e2e-test-writer` Generate end-to-end tests for web applications using Playwright. Create test files from user flow descriptions, page snapshots, or existing page analysis. - [A11y Audit](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-a11y-audit) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-a11y-audit` Accessibility auditing: WCAG compliance checking, contrast ratios, ARIA labels, keyboard navigation, semantic HTML, screen reader compatibility. - [Docker](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-docker) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-docker` Manage Docker containers and Compose stacks: build, run, stop, logs, exec, prune, multi-service orchestration. - [Doc Reader](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-doc-reader) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-doc-reader` PDF/DOCX/XLSX/image document intelligence — text extraction, table parsing, OCR, financial statement analysis, contract clause detection, document classification, and format conversion. Use when reading, analyzing, extracting data from, or converting documents. - [Error Monitor](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-error-monitor) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-error-monitor` Monitor application logs and stderr in real-time for errors, crashes, and exceptions. Auto-capture stack traces, alert on new error patterns, track error rates. - [Architecture Critic](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-architecture-critic) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-architecture-critic` Static code analysis like a senior developer — cyclomatic/cognitive complexity, dead code detection, dependency graph analysis (circular deps, god modules), pattern consistency, error handling audit, code duplication detection. Use during refactors or before shipping. - [Cloud Deploy](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-cloud-deploy) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-cloud-deploy` Provision and manage cloud servers on Hetzner, DigitalOcean, or AWS. Set up infrastructure, firewalls, DNS, and deploy applications. - [Data Validator](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-data-validator) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-data-validator` Autonomous data quality validation — schema inference and validation, completeness/uniqueness/consistency checks, statistical anomaly detection, time-series gap detection, referential integrity, dataset comparison and drift detection. Supports CSV, JSON, SQLite, APIs. Use after any data pipeline work. - [Event Log](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-event-log) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-event-log` An append-only structured JSONL event log giving Kite continuity across sessions — without reading every log file. - [Deep Research](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-deep-research) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-deep-research` Conduct thorough multi-source research on any topic. Use when the user needs in-depth analysis, comparison, or investigation of a subject. - [Weather](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-weather) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-weather` Get current weather and forecasts. Use when the user asks about weather, temperature, or forecasts for any location. - [Data Analysis](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-data-analysis) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-data-analysis` Analyze data from CSV, JSON, SQLite, or APIs. Use when asked to analyze, summarize, or visualize data. - [Doc Generator](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-doc-generator) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-doc-generator` Auto-generate documentation from code: README files, JSDoc comments, API docs. Scans project structure, detects frameworks, and produces ready-to-use documentation. - [Draft Queue](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-draft-queue) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-draft-queue` Queue an external action (Telegram message, shell command, GitHub comment, PR merge, file write) for the user's explicit approval before it runs. Use when you want to take an outward-facing or irreversible action that needs sign-off first. - [Doc Verifier](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-doc-verifier) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-doc-verifier` Ensures documentation is accurate, complete, and actually works — catches documentation rot before users hit it. Validates code examples, checks links, compares API/CLI docs against reality, detects stale docs, and scores completeness. - [Api Tester](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-api-tester) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-api-tester` Systematic REST and GraphQL API endpoint testing: happy path, error cases, auth flows, rate limits, schema validation. Use when: testing backend APIs, validating endpoint responses, checking error ... - [Coding Agent](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-coding-agent) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-coding-agent` Delegate coding tasks to Codex, Claude Code, or Pi agents via background process. Use when: (1) building/creating new features or apps, (2) reviewing PRs (spawn in temp dir), (3) refactoring large codebases, (4) iterative coding that needs file exploration. NOT for: simple one-liner fixes (just edit), reading code (use read tool), or any work in ~/clawd workspace (never spawn agents here). Requir… - [Codebase Navigator](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-codebase-navigator) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-codebase-navigator` Rapidly understand any codebase: identify entry points, map architecture, find key patterns, summarize modules, trace data flow. - [Backup Restore](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-backup-restore) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-backup-restore` Automated backup strategies: database dumps, file snapshots, incremental backups, verification, disaster recovery. Use when: setting up backup schedules, creating database backups, restoring from b... - [Canvas](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-canvas) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-canvas` Display HTML content on connected OpenClaw nodes (Mac app, iOS, Android). - [Cost Optimizer](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-cost-optimizer) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-cost-optimizer` Track and optimize LLM token spend: estimate costs per task, recommend model tiers, monitor cumulative usage, suggest batching strategies. - [Apple Reminders](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-apple-reminders) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-apple-reminders` Manage Apple Reminders via remindctl CLI (list, add, edit, complete, delete). Supports lists, date filters, and JSON/plain output. - [Economic Data Collector](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-economic-data-collector) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-economic-data-collector` Collects and queries macroeconomic data — yield curves, central bank policy rates, forex rate differentials, FRED US economic indicators (CPI, GDP, NFP, unemployment), and the economic calendar. Use when fetching, storing, or querying interest rates, bond yields, rate diffs, or economic releases for trading and forex analysis. - [Code Review](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-code-review) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-code-review` Review code for bugs, improvements, and best practices. Use when asked to review a file, PR, or codebase. - [Data Pipeline](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-data-pipeline) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-data-pipeline` ETL and data transformation: CSV, JSON, Parquet, NDJSON processing with filtering, mapping, joining, aggregating. - [Dep Audit](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-dep-audit) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-dep-audit` Audit and update project dependencies: find outdated packages, check for vulnerabilities, auto-update safely with lockfile regeneration. - [Arch Diagram](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-arch-diagram) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-arch-diagram` Generate architecture diagrams from codebase analysis: Mermaid, PlantUML, or ASCII. - [Adr Manager](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-adr-manager) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-adr-manager` Record and retrieve Architecture Decision Records — log a decision's context, options, rationale, and tradeoffs, then list/search them. Use when making a non-trivial design or architecture decision, choosing between tools/approaches, or asked 'why did we do it this way? - [Commands](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-commands) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-commands` Force-invoke a specific skill by name, bypassing auto-selection - [Design System](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-design-system) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-design-system` Enforce design consistency: component inventory, style token extraction, CSS consistency checking, spacing/color/typography auditing. - [Data Pad](https://agentstack.voostack.com/l/skill-jansenanalytics-claudex-data-pad) — Skill · Free · security-reviewed — `agentstack add skill-jansenanalytics-claudex-data-pad` Use when: the user provides a CSV, JSON, or NDJSON file and wants analysis, filtering, aggregation, or exploration. Also use when you have structured data from an API and want to query it. --- Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add `.