GridPath MCP
GridPath is an MCP server that enables AI agents to edit real .xlsx and .xlsm files using a Rust/WebAssembly calculation engine. It preserves charts, pivots, and macros by patching only changed parts, and enforces a review step where users can accept or reject changes before saving.
Package and access
Local package with source-attributed installation metadata. Koskamo does not execute packages during review.
What you can do with it
- Edit real .xlsx files with live formulas
- Review every change before it saves
- Run sandboxed JavaScript for loop-shaped edits
Source and maintenance
- Maintenance checked
Packages and installation
Source-provided package data. Koskamo has not executed or live-probed this package.
gridpath 0.5.0
{
"version": "0.5.0",
"transport": "stdio",
"identifier": "gridpath",
"runtimeHint": "npx",
"registryType": "npm",
"packageArguments": [
{
"type": "positional",
"value": "mcp"
},
{
"name": "--review-required",
"type": "named",
"description": "Only the review page can save the file; the agent hands you a link instead of writing."
}
]
}Tools
Reported by the attributed source; not independently observed by Koskamo.
Connect from your client
Each snippet configures the same source-provided package; replace placeholders before use.
Cursor
{
"mcpServers": {
"gridpath-mcp": {
"command": "npx",
"args": [
"-y",
"gridpath@0.5.0",
"mcp"
]
}
}
}Cline
{
"mcpServers": {
"gridpath-mcp": {
"command": "npx",
"args": [
"-y",
"gridpath@0.5.0",
"mcp"
]
}
}
}VS Code
{
"servers": {
"gridpath-mcp": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"gridpath@0.5.0",
"mcp"
]
}
}
}Claude Desktop
{
"mcpServers": {
"gridpath-mcp": {
"command": "npx",
"args": [
"-y",
"gridpath@0.5.0",
"mcp"
]
}
}
}Let your agent find its tools
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