slim-sheet runs on your own machine — the client starts it, so there is no endpoint to ping. 497 installs a week from pypi. Last commit 30 Oct 2026.
Spreadsheet MCP for any agent: reads xlsx/xls/ods/csv, SQL, cleaning, formulas, safe edits
We read the source, 13 h ago · rules 995398eba69f
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
done = subprocess.run(
else posixpath.normpath(posixpath.join(folder, target))
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add slim-sheet -- uvx slim-sheet
{
"mcpServers": {
"slim-sheet": {
"command": "uvx",
"args": [
"slim-sheet"
]
}
}
}
[mcp_servers.slim-sheet]
command = "uvx"
args = ["slim-sheet"]
{
"mcpServers": {
"slim-sheet": {
"command": "uvx",
"args": [
"slim-sheet"
]
}
}
}
{
"servers": {
"slim-sheet": {
"type": "stdio",
"command": "uvx",
"args": [
"slim-sheet"
]
}
}
}
Optional settings from the registry entry, left out of the block above:
SLIM_SHEET_TIER (Tool tier: full (28 tools, default), standard (16) or lite (7, for small local models)), SLIM_SHEET_ROOTS (Folders the server may read and write, separated by the OS path separator), SLIM_SHEET_MAX_TOKENS (Default response budget in tokens), SLIM_SHEET_PASSWORD (Password for encrypted workbooks (needs the crypto extra)).
MCP server for spreadsheet files (.xlsx, .csv, .ods) - cell-level ops + DuckDB SQL engine.
Every spreadsheet is a table: Excel, CSV, Parquet and JSON as SQL tables for AI agents.
Read and filter Excel, ODS, CSV, SQLite, Parquet and MTSV files — or a directory — as plain text
Fail-closed, read-only PostgreSQL and MongoDB access for AI agents over MCP.
PostgreSQL, MySQL, and SQL Server in one session. 26 read-only MCP tools for AI agents.
Agent-safe MCP sidecar for one live SQLite database: read-only default, bounded writes.
Read-only WHOOP v2 data for MCP clients, with local SQLite cache and CSV/JSONL/Parquet exports.
Your coding agent answers with dashboards: charts and tables from read-only SQL, Excel and CSV.
Answers built from our own checks of this server.