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120,084 servers. Updated
20 Best Spreadsheets MCP Servers: compared and ranked, November 2026Ranked from 967 matching servers on stars, growth, downloads and maintenance. Updated .

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  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables MCP clients to create and manipulate Excel workbooks programmatically, including sheets, cell data, formatting, formulas, charts, and pivot tables.
    ISC
  • A
    license
    A
    quality
    C
    maintenance
    Enables users to create, inspect, analyze, format, and chart Excel workbooks by having the client LLM write Python that runs in a fresh, network-restricted Docker container. Exposes a single execute_python tool with access to openpyxl, pandas, numpy, and matplotlib, persisting files between calls.
    1
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables WorkBuddy to analyze local CSV and Excel files through AVA, loading data sources, inspecting schemas, running read-only SQL queries, managing business definitions, and rendering verified results as interactive HTML charts with saved artifacts. It also checks the runtime environment and runs a built-in sample demo so users can verify totals, per-dimension contributions, and the queries behind each conclusion.
    8
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Offline MCP server that queries CSV, Parquet, Excel, and JSON files and generates self-contained interactive HTML reports with reproducible provenance. Built and maintained by an AI agent.
    7
    12 npm
    4
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Turns a local CSV or XLSX table into a full analysis report — summary statistics, duplicate and missing-value diagnostics, top category frequencies, significant pairwise correlations, a Markdown insights writeup, and an Excel workbook with native interactive charts — entirely offline with no uploads, API keys, or pandas dependency. It runs over stdio or streamable-http behind a free anonymous tier that returns an in-band quota signal rather than silently billing.
    2
    MIT
  • A
    license
    A
    quality
    C
    maintenance
    Enables validating IFC models against IDS requirements with coverage reporting, auditing LOD by project stage, and extracting quantity take-offs, including combined audit summaries and full BIM health checks. It exposes these capabilities as MCP tools for Claude Desktop, producing Excel, HTML, and BCF reports.
    5
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Your coding agent answers with dashboards, not paragraphs. An MCP server for Claude Code, Codex, Cursor, Gemini CLI and more: charts and tables from read-only SQL on Postgres, SQLite, Excel or CSV, in your browser, your app or a terminal pane. 2.7× cheaper than Claude Code making the charts itself.
    8
    7
    MIT
  • A
    license
    A
    quality
    B
    maintenance
    Enables AI assistants to run verified statistical and analytics computations—including hypothesis tests, A/B testing, descriptive summaries, and sample-size planning—directly on local CSV, TSV, Excel, and Parquet files of any size. Results include effect sizes, confidence intervals, plain-English interpretations, and assumption warnings, with optional independent checks.
    23
    88 npm
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables AI agents to perform variance analysis, generate reconciling driver bridges and three-statement forecasts, export Excel workbooks, and analyze SEC or private-company financial data locally with engine-verified calculations.
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables MCP clients to validate a JSON report definition and render it into a PDF, Excel, Word, HTML, or CSV file written to disk, returning the output path and size rather than the file's bytes. Errors are reported as fixable problems naming the exact path at fault, and all host-level limits stay under the launching host's control.
    87 npm
    1
    Apache 2.0
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables AI assistants and editors to profile, clean, and analyze messy CSV/Excel files directly through MCP tools such as profile_dataset, clean_dataset, and list_sheets.
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    A stdio MCP server that authenticates to TikTok for Business via OAuth and exposes tools to query accounts, campaigns, creatives and SKU-level performance reports, search and call the underlying Ads API tools, and export results to Excel. It lets MCP clients such as Claude Desktop or Cursor pull and analyze ad data in natural language.
    2
    MIT
  • A
    license
    Not graded
    quality
    D
    maintenance
    Enables data analysis and visualization operations such as loading CSV/Excel/JSON files, computing summary statistics, generating charts, and exploring datasets via SSE/HTTP.
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables small local models and other agents to read and query spreadsheet files locally, run SQL and cleaning, audit formulas, make Excel-correct edits, and generate branded dashboards with token-budgeted responses across selectable tool tiers.
    35 PyPI
    MIT
  • A
    license
    Not graded
    quality
    B
    maintenance
    Enables AI agents to run a full QFD session over the Model Context Protocol: build and edit a House of Quality (stakeholder needs, measurable characteristics, relationship cells, trade-off roof, work items), validate it, and read back priorities, gates, the diagonal build order and item progress. It also exports the house as TSV, CSV, JSON, SVG or an Excel workbook, with optional file persistence so a person can keep editing where the agent left off.
    MIT
  • A
    license
    Not graded
    quality
    C
    maintenance
    Enables MCP clients like Claude Desktop, Claude Code and Cursor to safely explore local CSV, Excel, Parquet and SQLite files by running guarded read-only DuckDB SQL over a sandboxed data directory. It also supports data profiling, chart generation as image content, and exporting query results, without ever allowing writes or access outside the configured folder.
    MIT
  • F
    license
    Not graded
    quality
    D
    maintenance
    An MCP server for local Excel automation, providing 88 tools for reading, manipulating, and analyzing Excel files. It supports .xlsx, .xls, and .csv formats, with a unique nine-chapter classification system.
    1
    -
  • F
    license
    Not graded
    quality
    D
    maintenance
    An MCP server that answers natural-language questions over CSV, Excel, and SQL data by providing deterministic tools for loading, profiling, querying, cleaning, statistical analysis, visualization, and reporting. It enables LLMs to plan and interpret while all computation is done exactly through MCP tools.
    -