Advanced Excel
Normalize messy lab Excel and CSV exports into structured tables.
MCP server · by antonio-castellon
About
Advanced Excel is an MCP server published by antonio-castellon. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-18 and have recorded no change since. As of our marketplace pass on 2026-10-20.
What it asks for
- Runs on your machine
- Settings: 3
Requires: EXCEL_ALLOWED_ROOTS
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Works with
- Claude Code
- Codex
- Cursor
- VS Code
- Copilot CLI
From the marketplaces that list it and the MCP transport it declares, as each client documents them. We do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: PyPI package
Built from what Official MCP Registry declares.
claude mcp add --env "EXCEL_ALLOWED_ROOTS=<YOUR_EXCEL_ALLOWED_ROOTS>" --transport stdio mcp-advanced-excel -- uvx mcp-advanced-excel
[mcp_servers.mcp-advanced-excel]
command = "uvx"
args = ["mcp-advanced-excel"]
[mcp_servers.mcp-advanced-excel.env]
EXCEL_ALLOWED_ROOTS = "<YOUR_EXCEL_ALLOWED_ROOTS>"
{
"mcpServers": {
"mcp-advanced-excel": {
"command": "uvx",
"args": [
"mcp-advanced-excel"
],
"env": {
"EXCEL_ALLOWED_ROOTS": "<YOUR_EXCEL_ALLOWED_ROOTS>"
}
}
}
}
Replace the values in angle brackets with your own. We show the names of the settings, never values.
Optional settings it also lists: EXCEL_ALLOW_WRITE, EXCEL_OUTPUT_ROOTS.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 0.2.0 | Forks (GitHub): 0 Stars (GitHub): 0 |
Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
- Became a product we track
- Official MCP Registry: appeared
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
Convert and clean tables: CSV, JSON, dedupe, stats. Free.
-
Clean, dedupe, join and reconcile CSV/Excel files. Runs on Apify, pay per use.
-
Normalizes messy Excel spreadsheets into canonical JSON, mapping any headers to 19 standard fields.
-
Blazingly fast tabular data wrangling with 57 qsv skill-based commands for CSV, TSV, Excel, JSONL, and Parquet files
-
gantt-chart io.github.theluckystrike/gantt-chart
Build Gantt charts from your AI chat: tasks, dependencies, timeline spreadsheets. All data is local.
-
Tabular data retrieval. Index CSV/Excel, query rows, aggregate. 99%+ savings vs raw file reads.
-
spreadsheet-builder io.github.theluckystrike/spreadsheet-builder
Open, inspect, filter, edit and convert xlsx and csv files from your AI chat. Processing is local.
-
excel-spreadsheet-xlsx-csv io.github.theluckystrike/excel-spreadsheet-xlsx-csv
Open, inspect, filter, edit and convert xlsx and csv files from your AI chat. Processing is local.
-
Returns a deduplicated, flattened and cleaned copy of any Apify dataset, file or Google Sheet by...
-
Ask questions about a CSV in plain English and get answers, charts and cleaned data back.
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
Convert data from input .xlsx/.csv files into target
-
Drop a CSV and get meaningful, actionable data insights — no formulas or coding required, even no questions needed. Autonomous exploratory analysis and guided investigation…
-
DuckDB-powered skills for Claude Code: read any data file, attach and query DuckDB databases, search DuckDB/DuckLake docs, search past session logs, and install/update DuckDB…
-
AI workforce skills for office automation — Excel, Word, PDF, research, bank reconciliation, and more. Built for accounting and professional service firms. 8 specialized skills…
-
End-to-end data analysis workflow plugin for Claude Code. Covers the full pipeline from EDA to model training - EDA, preprocessing, statistical analysis, feature engineering, and…
Has a listing on Claude Code: claude-plugins-official (5)
-
Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.
-
DuckDB-powered skills for Claude Code: read any data file, attach and query DuckDB databases, search DuckDB/DuckLake docs, search past session logs, and install/update DuckDB…
-
Connect to Looker and interact with your data using LookML.
-
MCP server for terminal commands, file operations, and process management
-
Connect, query, and generate data insights for BigQuery datasets and data.
Has a listing on Claude: knowledge-work-plugins (5)
-
Build multimodal AI applications with Pixeltable -- tables, computed columns, embedding search, UDFs, tool-calling agents, and 25+ AI provider integrations.
-
Write SQL, explore datasets, and generate insights faster. Build visualizations and dashboards, and turn raw data into clear stories for stakeholders.
-
MCP server for terminal commands, file operations, and process management
-
Atlan data catalog plugin for Claude Code. Search, explore, govern, and manage your data assets through natural language. Powered by the Atlan MCP server with semantic search…
-
Official Carbone skill — complete templating language reference covering tags, loops, conditions, formatters, aggregators, and all output formats (DOCX, XLSX, PPTX, ODT, HTML…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
Answer product and business questions with data
-
Bring operational data and context into the flow of your ChatGPT conversations. You can ask questions, create and update records, and analyze your data—all through conversation…
-
Work with SharePoint using the configured Microsoft SharePoint app connector.
-
Use Google Drive as the single entrypoint for Drive, Docs, Sheets, and Slides work.
-
Analyze Mixpanel data with the mixpanel_headless Python SDK and Codex skills.
Has a listing on Community GitHub marketplaces (5)
-
Blazingly fast tabular data wrangling with 57 qsv skill-based commands for CSV, TSV, Excel, JSONL, and Parquet files
-
Tabular data retrieval. Index CSV/Excel, query rows, aggregate. 99%+ savings vs raw file reads.
-
Extract and analyze large Excel workbooks (1MB-50MB+) with minimal token usage. Lossless extraction of all formulas, cell formatting, and complex table structures while achieving…
-
Connection to the hosted xlsx-for-ai tools for .xlsx, .xlsm, .xls, .csv, .tsv and Google Sheets, plus a session-start note on when to use them: formula results, whether saved…
-
Data cleaning, enrichment, restructuring, packaging, and documentation skills for tabular and JSON datasets (no visualisation). 31 skills covering ISO standardisation, PII…
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Build and manage Microsoft Dataverse solutions using natural language. Includes table/column creation, solution lifecycle, data operations, and MCP server configuration.
-
Comprehensive collection for building declarative agents with Model Context Protocol integration for Microsoft 365 Copilot
-
Let your coding agent work with real Microsoft Excel workbooks from the terminal: formulas, Power Query, PivotTables, charts, and VBA. Same features as Excel MCP, usually with…
-
Three-layer verification pipeline for AI output. Extracts claims, finds sources, and flags hallucination risks so humans can verify before acting.
-
Safe BLE diagnostics, evidence workflows, and guarded automation for AI agents.
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
Build and manage Microsoft Dataverse solutions using natural language. Includes table/column creation, solution lifecycle, data operations, and MCP server configuration.
-
workiq
Query Microsoft 365 data with natural language — emails, meetings, documents, Teams messages, and more.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
workiq-productivity
WorkIQ productivity skills powered by the local WorkIQ CLI — read-only insights across email, meetings, calendar, Teams, SharePoint, projects, and people.
Has a listing on Cursor: cursor/plugins (5)
Has a listing on Docker MCP Catalog (5)
-
Keboola MCP Server is an open-source bridge between your Keboola project and modern AI tools.
-
Read and write access to Airtable database schemas, tables, and records.
-
MCP server for terminal commands, file operations, and process management
-
MCP server for SQLite, PostgreSQL, and MySQL with natural language to SQL and direct SQL tooling.
-
Database interaction and business intelligence capabilities.
Has a listing on Official MCP Registry (5)
-
Convert and clean tables: CSV, JSON, dedupe, stats. Free.
-
Clean, dedupe, join and reconcile CSV/Excel files. Runs on Apify, pay per use.
-
Normalizes messy Excel spreadsheets into canonical JSON, mapping any headers to 19 standard fields.
-
gantt-chart io.github.theluckystrike/gantt-chart
Build Gantt charts from your AI chat: tasks, dependencies, timeline spreadsheets. All data is local.
-
Tabular data retrieval. Index CSV/Excel, query rows, aggregate. 99%+ savings vs raw file reads.
Has a listing on npm registry (MCP servers) (5)
-
easytable-mcp io.github.chrischall/easytable-mcp
easyTable restaurant reservations for Claude — availability, and create/modify/cancel bookings
-
Extract dates and timestamps from logs, data files and code, with their format and position.
-
easy-notion io.github.misterwigglesworth/easy-notion
Markdown-first Notion MCP server. ~6-7x fewer response tokens vs official Notion MCP. 43 tools.
-
dealflowpro io.github.jbechtel-97/dealflowpro
Multifamily real estate deal analysis — cap rate, DSCR, IRR, DFP Score, max offer price
-
dav-mcp io.github.PhilflowIO/dav-mcp
AI-orchestrated calendars, contacts & tasks across any DAV platform. 27 tools, field-agnostic.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Want this mark on your plugin in our catalog?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record, and you can show this mark on the card, with live banners for your site and README. How verification works
You also get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and its remote endpoint goes on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.