Basis for ChatGPT
tech.basis1/mcp
The Excel engine for AI agents: read, check and edit Excel models over MCP.
client:ChatGPT
transport:streamable-http
runtime:npm
tools:26
Install Basis in ChatGPT
Settings → Connectors → Advanced → Developer mode
https://api.basis1.tech/mcpCustom connectors are a paid-plan feature and take a remote URL only. ChatGPT cannot run a packaged server locally. ChatGPT docs
What ChatGPT can do once it is connected
- parse_workbook
- submit_job
- stream_job
- diff_workbooks
- evaluate_formula
- create_session
- close_session
- list_sessions
- add_sheet
- rename_sheet
- delete_sheet
- set_inputs
- set_calc_settings
- get_outputs
- define_variable
- delete_variable
- inspect_model
- export_workbook
- recalc_workbook
- get_formula_range
- commit_session
- restore_session
- trace_dependencies
- audit_workbook