"Steam Deck" matching MCP connectors:

Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.

7 research navigation, thesis, note-taking and citation skill products. 6 of 8 free.

Magic: The Gathering card search, rules, rulings, deck analysis, brackets, and combo detection.

Paste-your-data analytics over MCP, computed in code: csv_profile profiles columns and data quality, ab_test runs two-proportion z-tests, correlation and growth_rates cover the basics, with funnel_report, cohort_retention, and forecast_trend in the premium tier. No uploads, no external calls, no data retention.

7 research and study persona products plus computed research mechanics over MCP: format_citation outputs APA 7 / MLA 9 / Chicago from raw fields, stats_describe computes full descriptive statistics, sample_size and confidence_interval handle survey math honestly, and get_free_skill loads any product's complete free gateway skill.