# Basis (slim)

> Basis, an MCP server by basis1.tech, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. The Excel engine for AI agents: read, check and edit Excel models over MCP.

- Full: https://www.anchorterminal.com/tools/basis1-mcp.md (~450 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/tools/basis1-mcp.json · canonical https://www.anchorterminal.com/tools/basis1-mcp
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-11-12
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

# Basis

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by basis1.tech (https://basis1.tech)
- Listed because: It's published in the registry under basis1.tech, a namespace the registry only gives to whoever proves they control that domain. It's in real use: 1,500 npm downloads a week.
- What the official MCP registry says: The Excel engine for AI agents: read, check and edit Excel models over MCP.

## Facts

- MCP registry: `tech.basis1/mcp` 0.3.1
- Endpoint: https://api.basis1.tech/mcp (streamable HTTP)
- Package: npm `@basis1/mcp` (stdio)
- Source: https://github.com/basis1tech/basis-oss
- Website: https://basis1.tech
- npm downloads a week: 1,500
- GitHub stars: 0
- Registry entry updated: 2026-11-07

- JSON: https://www.anchorterminal.com/api/v1/tools/basis1-mcp.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming
