"Understanding File System Operations: Read, Write, and Edit Directories" matching MCP servers:

• Snowflake MCP Server (Read

  sgriffin-magnoliacap

  A

  license

  -

  quality

  C

  maintenance

  Enables read-only interaction with Snowflake databases through SQL queries, schema exploration, and data insight tracking. Provides tools to query data, list databases/schemas/tables, describe table structures, and maintain a memo of discovered insights.

  Last updated 2025-06-30

  GPL 3.0
• 

  CSV File MCP Server by CDataofficial

  CDataSoftware

  A

  license

  -

  quality

  D

  maintenance

  CSV File MCP Server by CData

  Last updated 2025-10-18

  MIT

• Databases MCP Server (Access

  Carltk

  A

  license

  -

  quality

  D

  maintenance

  Enables AI to interact with Microsoft Access (.mdb, .accdb) and SQLite 3 databases, including read-only support for Access 97 databases. Supports executing SQL queries, importing/export data from CSV and Excel files, and storing notes about database files.

  Last updated 2026-01-05

  MIT

• Vibe Preprocessing and

  mudit14224

  F

  license

  -

  quality

  D

  maintenance

  Enables users to preprocess, analyze, and visualize CSV data through comprehensive tools for data manipulation, statistical analysis, and graph generation.

  Last updated 2025-04-20

  3

• ERP-File MCP Server

  sharpjsdev

  F

  license

  -

  quality

  D

  maintenance

  Enables querying ERP data via an external API with adaptive caching, and accessing data from Google Sheets or local Excel/CSV files through dual MCP endpoints.

  Last updated 2026-04-21

• mcp-snowflake-server

  isaacwasserman

  A

  license

  A

  quality

  D

  maintenance

  Snowflake integration implementing read and (optional) write operations as well as insight tracking

  Last updated 2025-10-07

  6

  185

  GPL 3.0

• MCP JSON Maker

  zb2947244682

  -

  license

  C

  quality

  -

  maintenance

  Enables AI to create, edit, and batch generate JSON data with advanced rule engines. Supports CRUD operations, node-level editing, template management, and multi-format file exports (JSON, JSONL, CSV).

  Last updated 2025-08-26

  3

  179

• MCP Server: Scalable OpenAPI

  baryhuang

  A

  license

  -

  quality

  C

  maintenance

  This server facilitates scalable discovery and execution of OpenAPI endpoints using semantic search and high-performance processing, overcoming limitations of large spec handling for streamlined API interactions.

  Last updated 2025-04-14

  82

  MIT

• Stock Market Data and

  accelizero

  F

  license

  -

  quality

  D

  maintenance

  Provides stock market data and computes technical indicators like EMA, MACD, and RSI across multiple timeframes using the LongPort API and TA-Lib. It enables users to perform detailed financial analysis and multi-timeframe market reviews through standard MCP tools.

  Last updated 2025-11-17

• JSON Mapping & Context MCP

  Bablu-singh

  F

  license

  -

  quality

  D

  maintenance

  Enables schema-aware exploration of JSON data by uploading samples, flattening nested structures, and using heuristic search with token overlap and fuzzy matching to find field paths for target names, accelerating ETL and API onboarding workflows.

  Last updated 2025-12-08

• HDFS MCP Server

  alittleyellowkevin

  F

  license

  -

  quality

  -

  maintenance

  A Model Context Protocol server that enables interaction with Hadoop Distributed File System, allowing operations like listing, reading, writing, and managing HDFS files and directories.

  Last updated 2025-07-29

  1

• xlsx-for-ai

  senoff

  A

  license

  A

  quality

  A

  maintenance

  50 tools and 400 functions for working with Excel/.xlsx spreadsheets — read/write, recalculate formulas, diff, repair broken references, and audit. Built for AI agents.

  Last updated 2026-07-18

  50

  806

  4

  MIT

• Hue MCP Server

  SpanishST

  A

  license

  A

  quality

  D

  maintenance

  Enables AI assistants to interact with Hadoop Hue for executing SQL queries using Hive, SparkSQL, or Impala and managing HDFS files. It supports directory browsing, file transfers, and exporting query results to CSV through the Model Context Protocol.

  Last updated 2026-01-30

  8

  1

  MIT

• KingBuilds MCP Server

  Emberphoenix33

  A

  license

  A

  quality

  C

  maintenance

  Provides sandboxed file operations, web scraping, data transformation, and authenticated HTTP requests with SSRF protection.

  Last updated 2026-07-15

  6

  MIT

• Insight Digger MCP

  sandsiv

  A

  license

  A

  quality

  D

  maintenance

  An enterprise-grade data analysis system that enables users to discover data sources, configure analyses, and execute workflows through Claude Desktop. It features intelligent caching, session isolation, and secure JWT authentication for streamlined multi-user data orchestration.

  Last updated 2025-10-29

  10

  MIT

• airflow-mcp-server

  ssasuoirafen

  A

  license

  A

  quality

  B

  maintenance

  Enables Claude to inspect and operate Apache Airflow over its REST API, providing read tools and safe write operations (gated by read-only mode) for managing DAGs, runs, tasks, and pools.

  Last updated 2026-07-01

  14

  MIT

• MCP Mix Server

  mlstudios-ai

  F

  license

  A

  quality

  -

  maintenance

  A tutorial implementation MCP server that enables analysis of CSV and Parquet files. Allows users to summarize data and query file information through natural language interactions.

  Last updated 2025-08-21

  2

• iceberg-mcp-server-hive

  frothkoetter

  A

  license

  A

  quality

  C

  maintenance

  Provides read-only SQL access to Apache Iceberg tables via HiveServer2, enabling querying, schema discovery, and database listing on Cloudera Data Platform.

  Last updated 2026-06-23

  3

  Apache 2.0

• MCP PDF Forms

  Wildebeest

  A

  license

  A

  quality

  D

  maintenance

  A server providing PDF form manipulation tools via MCP's API, allowing users to find PDFs across directories, extract form field information, and visualize form fields in documents.

  Last updated 2025-04-01

  6

  9

  MIT

• Stata-MCP

  SepineTam

  A

  license

  A

  quality

  A

  maintenance

  An MCP server that lets Large Language Models interact with Stata software to perform regression analysis and other statistical operations.

  Last updated 2026-07-17

  4

  224

  AGPL 3.0