"OpenAI Gym" matching MCP servers:

Provides data science, plotting, statistics, system, and web tools via MCP, with interactive CLI clients for OpenAI-compatible and Anthropic providers.

Exposes Google Ads and Meta Marketing performance data, campaign settings, and change history to Claude (Cowork) for live daily-dashboard workflows.

MCP server wrapping the openair R package for air quality data analysis, enabling time series loading, statistical summaries, and publication-ready plots like polar and calendar plots.

Enables MCP clients to load and inspect datasets, run read-only SQL with DuckDB semantics, ask natural-language questions that are translated into SQL and summarized, and generate chart specs. It works with any MCP client and optionally uses an OpenAI-compatible model for analysis and visualization tools.

Gives Claude governed access to a curated registry of go-to-market KPIs, with definitions, sources, and formulas, so it can draft a leadership business review from approved numbers rather than pasted-in data. It also validates every figure in the draft against its source KPI and flags anything unsupported before the review or 5-slide deck reaches leadership.

Connects OpenAI Codex Desktop to QGIS Desktop for natural language GIS operations, including project management, layer manipulation, and algorithm execution.