"Software or tools developed using Java" matching MCP servers:

• Java Decompiler MCP Server

  RuoJi6

  A

  license

  A

  quality

  F

  maintenance

  An MCP-based Java decompilation tool that uses the CFR decompiler to convert .class and .jar files into readable Java source code. It features multi-threaded batch processing and direct file system output to handle large-scale decompilation while bypassing token limits.

  Last updated 2026-01-23

  6

  75

  MIT

• recipe-tools

  lka

  A

  license

  -

  quality

  A

  maintenance

  Enables extraction of recipes from PDFs or JPG files and conversion into structured HTML, with interactive region selection and OCR via a web GUI.

  Last updated 2026-07-21

  MIT

• fsext-mcp-server-java

  kurtzhi

  A

  license

  -

  quality

  A

  maintenance

  A full-featured secure MCP server for local file system operations, with built-in image processing, OCR and media tools.

  Last updated 2026-07-05

  Apache 2.0

• mcp-pdf-tools

  hanweg

  A

  license

  B

  quality

  D

  maintenance

  mcp using PyPDF2 to: • merge-pdfs • extract-pages • search-pdfs • merge-pdfs-ordered (merge in user spec. order) • find-related-pdfs (regex extracted text for related PDF files)

  Last updated 2024-12-22

  5

  74

  The Unlicense

• code-tools-mcp

  Ricii2024

  A

  license

  -

  quality

  C

  maintenance

  Enables file reading with pagination and regex-based code search across a codebase using grep.

  Last updated 2026-06-20

  10

  MIT

• Excel Tools MCP

  glosc-ai

  A

  license

  -

  quality

  D

  maintenance

  An MCP server for reading, writing, and analyzing Excel files using Python, pandas, and openpyxl. It enables tasks such as managing multiple worksheets, performing structural data analysis, and creating new files from JSON data.

  Last updated 2026-01-27

  MIT

• MCP Desktop Tools

  andrey-zhuravl

  A

  license

  -

  quality

  D

  maintenance

  Enables searching text across configured local workspaces using ripgrep. Provides secure text search capabilities within defined workspace boundaries through both MCP server and CLI interfaces.

  Last updated 2026-01-31

  MIT

• Universal MCP Server Java

  Desckars

  A

  license

  -

  quality

  D

  maintenance

  A universal Model Context Protocol server in Java, enabling interaction with multiple LLMs (OpenAI, Gemini, Hugging Face) and databases (MongoDB) through a modular Spring Boot architecture.

  Last updated 2025-09-03

  MIT

• PDF Tools

  Open-Document-Alliance

  A

  license

  -

  quality

  A

  maintenance

  The local PDF workflow for Claude Desktop and MCP hosts: fill, sign, merge, split, extract, and analyze PDFs without sending files to a web app.

  Last updated 2026-07-21

  5

  144

  MIT

• Obsidian MCP Tools

  dp-veritas

  A

  license

  -

  quality

  D

  maintenance

  A read-only toolkit for searching and analyzing Markdown note directories and Obsidian vaults through AI clients. It enables metadata extraction, full-text search, and natural language querying of note content, tags, and backlinks.

  Last updated 2025-12-15

  15

  4

  AGPL 3.0

• pdf-tools-mcp

  danielkennedy1

  A

  license

  -

  quality

  D

  maintenance

  pdf-tools-mcp

  Last updated 2025-05-17

  31

  MIT

• mcp-file-tools

  dimitar-grigorov

  A

  license

  -

  quality

  B

  maintenance

  MCP server for file operations with non-UTF-8/Unicode encoding: Cyrillic, CP1251, CP1252, ISO-8859, KOI8 auto-detection

  Last updated 2026-07-14

  19

  GPL 3.0

• mcp-dev-tools

  ThibautPontieux

  F

  license

  -

  quality

  D

  maintenance

  MCP server for file and directory operations with enterprise-grade security, enabling autonomous AI development workflows.

  Last updated 2025-10-21

• mcp-linux-tools

  gerard-kanters

  F

  license

  -

  quality

  D

  maintenance

  Enables AI assistants to perform controlled Linux system administration tasks like reading logs, managing services, cron jobs, WordPress, and executing sandboxed Python code, with strict security constraints.

  Last updated 2026-03-03

  2

• SyV MCP Tools

  kodexArg

  F

  license

  -

  quality

  D

  maintenance

  Enables validation and retrieval of metadata from Markdown files in the Subordinación y Valor project. Validates metadata against project specifications and extracts structured metadata from Markdown documents.

  Last updated 2025-12-06

• obsidian-tools

  glibalien

  F

  license

  -

  quality

  F

  maintenance

  Enables natural language interaction with Obsidian vaults through an MCP server, providing hybrid search, file management, and AI-powered analysis.

  Last updated 2026-03-27

  2

• PDF Tools MCP Server

  lockon-n

  A

  license

  A

  quality

  D

  maintenance

  A comprehensive tool server for reading, merging, and extracting content from PDF files via local paths or direct URLs. It enables metadata retrieval, regex searching, and page-specific text extraction with built-in caching and workspace-restricted security.

  Last updated 2025-08-10

  9

  MIT

• crabsmadethis/d2r-horadric

  crabsmadethis

  A

  license

  A

  quality

  A

  maintenance

  Diablo II Resurrected modding toolkit — character builder, mod build/deploy pipeline, save inspector, CASC reader, and MCP server for Claude/Codex/AI integration. Linux/Steam Deck.

  Last updated 2026-06-20

  23

  3

  MIT

• Obsidian Tools MCP Server

  sureshsankaran

  F

  license

  A

  quality

  D

  maintenance

  Enables comprehensive management of Obsidian vaults with full CRUD operations, advanced search, link/tag extraction, backlinks discovery, frontmatter editing, and template-based note creation through natural language.

  Last updated 2025-12-15

  16

• MCP Custom Tools Server

  SergiFuster

  A

  license

  B

  quality

  D

  maintenance

  A comprehensive MCP server with 30+ custom tools organized into categories: date/time operations, file management, system information, text processing, and web operations. Enables async communication with robust error handling and flexible CLI integration.

  Last updated 2025-06-26

  31

  1

  MIT