Data & Analytics

Add, fix, or optimize schema markup and structured data. Use when the user mentions schema markup, structured data, JSON-LD, rich snippets, schema.org, FAQ schema, product schema, review schema, or breadcrumb schema.

Store and query time-series data with proper schema design and retention.

Chargebee API integration with managed OAuth. Manage subscriptions, customers, invoices, and hosted checkout pages. Use this skill when users want to interact with Chargebee billing data. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).

YouTube Data API integration with managed OAuth. Search videos, manage playlists, access channel data, and interact with comments. Use this skill when users want to interact with YouTube. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway).

Generate realistic mock data from descriptions, types, or schemas. Use when you need test data fast.

Access Fireflies.ai meeting transcripts, summaries, action items, and analytics via GraphQL API

Build end-to-end MLOps pipelines from data preparation through model training, validation, and production deployment. Use when creating ML pipelines, implementing MLOps practices, or automating model training and deployment workflows.

Apple HealthKit framework for health and fitness data. Use for reading/writing health samples, workout data, authorization flows, observer queries, background delivery, clinical records, activity rings, and integrating with the Health app across iPhone, Apple Watch, iPad, and visionOS.

A senior, governance-backed PHP full-stack delivery OS for OpenClaw. Emphasizes pre-flight analysis, safe data changes, explicit contracts, and reproducible verification.

Expert Go backend engineer skill. Use when writing Go services, APIs, microservices, CLI tools, or libraries. Covers architecture, concurrency, testing, database patterns, gRPC, REST APIs, error handling, and Go best practices.

Your data has answers. CellCog asks the right questions. #1 on DeepResearch Bench (Feb 2026) + frontier coding agent — upload messy CSVs with minimal prompting and get structured insights back: charts, dashboards, statistical reports, and clean data. Full Python access for data cleaning, exploratory analysis, visualization, hypothesis testing, ML model evaluation, and dataset profiling. Analyzes everything, presents it beautifully.

Automate email marketing workflows including subscriber management, campaign analytics, group segmentation, and account monitoring through MailerLite via Composio