Connect Excel Spreadsheet Xlsx Csv and your agent gets 13 tools, among them license_activate, license_status, sheet_add_column. It answers at https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv over streamable HTTP, and it listed its tools to an anonymous client, so no sign-in was needed for that. Our probes reached it 6 of 6 times since 11 September 2026; the last check, on 24 October 2026, succeeded.
Open, inspect, filter, edit and convert xlsx and csv files from your AI chat. Processing is local.
Description as the publisher wrote it.
| Tool | What it does |
|---|---|
license_activate | Turn Pro on for this connection with key, an MCPL1.<payload>.<signature> issued at checkout for this server or the bundle. Data under your token stays; a wrong or expired key changes nothing. license_status confirms it. Inputs: key |
license_status | Report this endpoint's licence state for your token as JSON: the product, the tier free or pro, why it is not Pro, and the checkout URL. Call it to explain a free-tier refusal. No arguments, nothing changes. |
sheet_add_column | Call this tool to add a computed column and save the result to a NEW file; the source is never modified unless out_path points at it. Returns the new file path, the row count and a preview of the first rows. Inputs: path, sheet, name, formula, decimals, values |
sheet_convert | Call this tool to convert a sheet between excel (xlsx), csv and json. Writes a new file next to the source unless out_path is given; the source is never modified. Returns the new file path with its row and column counts. Inputs: path, to, sheet, out_path |
sheet_files | List the sheets loaded for this token, with their sizes and the storage left under the 2 MB cap. |
sheet_find | Call this tool to search every cell of a spreadsheet or CSV for text; built-in file readers cannot parse spreadsheets. Matching is case insensitive. Returns cell addresses with a preview of the row each hit is on. Inputs: path, text, sheet |
sheet_info | Call this tool for any spreadsheet or CSV file path; built-in file readers cannot parse spreadsheets and must not be used for them. Start here: sheet names, size, header row, column types and samples. Inputs: path |
sheet_load | Upload data to work on. This hosted endpoint has no filesystem, so instead of a file path you send the data once with sheet_load and then pass its name as `path` to sheet_info, sheet_read, sheet_query, sheet_stats, sheet_find, sheet_add_col Inputs: name, csv, xlsx_base64, url |
sheet_query | Call this tool for any spreadsheet or CSV file path; built-in file readers cannot parse them. Filters, groups, aggregates and sorts in one call. Totals: aggregate/group_by here, never hand sums over sheet_read rows. Inputs: path, sheet, where, select, group_by, aggregate |
sheet_read | Call this tool for any spreadsheet or CSV file path; built-in file readers cannot parse spreadsheets and must not be used for them. Reads rows as a table, JSON or CSV; page with limit/offset or an A1 range. Inputs: path, sheet, range, limit, offset, as |
sheet_stats | Call this tool for any spreadsheet or CSV file path; built-in file readers cannot parse spreadsheets and must not be used for them. Whole-column statistics: count, empty, distinct, min, max, sum, mean, median. Inputs: path, sheet, columns |
sheet_unload | Delete one sheet loaded for this token, freeing its space under the 2 MB cap. Inputs: name |
sheet_write | Call this tool to write rows to an xlsx, csv, tsv or json file; the extension of out_path picks the format. mode is new_file, append or overwrite. Other sheets are kept. Free: 500 rows per file. Inputs: path, sheet, rows, mode, out_path |
Every block below points at https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv. Pick your client and copy.
claude mcp add --transport http excel-spreadsheet-xlsx-csv https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv
{
"mcpServers": {
"excel-spreadsheet-xlsx-csv": {
"command": "npx",
"args": ["-y", "mcp-remote", "https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv"]
}
}
}{
"mcpServers": {
"excel-spreadsheet-xlsx-csv": {
"url": "https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv"
}
}
}{
"servers": {
"excel-spreadsheet-xlsx-csv": {
"type": "http",
"url": "https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv"
}
}
}{
"context_servers": {
"excel-spreadsheet-xlsx-csv": {
"url": "https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv"
}
}
}{
"mcpServers": {
"excel-spreadsheet-xlsx-csv": {
"serverUrl": "https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv"
}
}
}{
"mcpServers": {
"excel-spreadsheet-xlsx-csv": {
"url": "https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv"
}
}
}name: Excel Spreadsheet Xlsx Csv
version: 0.0.1
schema: v1
mcpServers:
- name: Excel Spreadsheet Xlsx Csv
type: streamable-http
url: https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv{
"mcpServers": {
"excel-spreadsheet-xlsx-csv": {
"httpUrl": "https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv"
}
}
}{
"mcpServers": {
"excel-spreadsheet-xlsx-csv": {
"type": "http",
"url": "https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv"
}
}
}{
"mcpServers": {
"excel-spreadsheet-xlsx-csv": {
"url": "https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv"
}
}
}goose://extension?url=https%3A%2F%2Fregistry.modelcontextprotocol.io%2Fv0%2Fservers%3Fsearch%3Dio.github.theluckystrike%2Fexcel-spreadsheet-xlsx-csv&type=streamable_http&id=excel-spreadsheet-xlsx-csv&name=Excel%20Spreadsheet%20Xlsx%20Csv
It answered our last check on 24 October 2026 in 1411 ms. Over 6 checks since 11 September 2026 it answered 6. Status here comes from Neuronto's own probes, not from the publisher.
13, as returned by the server's own tools/list on 21 September 2026: license_activate, license_status, sheet_add_column, sheet_convert, sheet_files, sheet_find, sheet_info, sheet_load, and 5 more.
It answered our last check on 24 October 2026 in 1411 ms. Over 6 checks since 11 September 2026 it answered 6.
Put the server under mcpServers in ~/.cursor/mcp.json with the URL https://registry.modelcontextprotocol.io/v0/servers?search=io.github.theluckystrike/excel-spreadsheet-xlsx-csv. The exact JSON is above, with the same setup for Claude Code, Claude Desktop, VS Code, Windsurf, Zed, Gemini CLI and the rest.
It listed its tools to an anonymous client, so reading the tool list needs no key. Individual tools can still ask for credentials in their own inputs.
Publisher: io.github.theluckystrike. Endpoint host: registry.modelcontextprotocol.io. ARD identifier: urn:air:io.github.theluckystrike:mcp:excel-spreadsheet-xlsx-csv.
First indexed 10 September 2026. The tools are exactly what the server returned; nothing on this page
is inferred from its name. Ranking in Neuronto search is never for sale.