"Shell" matching MCP servers:

Enables AI hosts to perform reproducible psychometric and statistical analyses through constrained, schema-validated tools such as item analysis, Rasch modeling, descriptive statistics, and correlation matrices, without exposing arbitrary R or shell execution.

Wraps SHELX crystallography programs for structure solution and refinement via a chat interface.

Exposes each stage of the Champollion sulcal embedding pipeline as MCP tools, enabling agents to run, monitor, and debug the pipeline without manual shell commands.

Query 20 structured datasets from AI agents — healthcare providers (9M NPI records), SEC EDGAR filings, PACER federal courts, USPTO patents and trademarks, OFAC sanctions screening, crypto whale wallets, DeFi liquidation signals, Polymarket smart money, economic indicators (FRED/BLS), federal contracts, NOAA weather, and OTC shell risk scoring. Pay per query, no subscriptions