Best Scala MCP Servers
Scala is a programming language that combines object-oriented and functional programming in one concise, high-level language. It runs on the Java Virtual Machine (JVM) and is designed to be both scalable and expressive.
Why this server?
Provides repository mapping for Scala codebases, extracting important definitions and showing relationships
AlicenseAqualityDmaintenanceA powerful tool designed to help, primarily LLMs, understand and navigate complex codebases. It functions both as a command-line application for on-demand analysis and as an MCP (Model Context Protocol) server, providing continuous repository mapping capabilities to other applications. By generating22195MITWhy this server?
Enables AST-aware pattern matching, search, and safe refactoring for Scala code using ast-grep, supporting structural code manipulation across files.
AlicenseAqualityDmaintenanceEnables structural code search and refactoring across 20+ programming languages using ast-grep patterns, with safe dry-run mode and flexible filtering.11MITWhy this server?
Supports implementation of complex server utility functions through Scala scripts that interact with Joern's core capabilities
AlicenseBqualityBmaintenanceA simple MCP (Multimodal Conversational Plugin) server based on Joern that provides code review and security analysis capabilities through natural language interfaces.1845MITWhy this server?
Provides AST-aware code intelligence for Scala codebases, including semantic search, dependency graphs, and refactoring analysis.
FlicenseAqualityBmaintenanceStandard coding agents waste 70% of context tokens re-reading raw files with shell grep. Synapse-MCP indexes your codebase into a sub-millisecond local AST graph—giving Claude Code, Cursor, and Windsurf exact caller trees, 60% lower token spend, and zero-hallucination refactoring.214Why this server?
Supports token-efficient code reading for Scala applications through logic-preserving compression.
AlicenseAqualityDmaintenanceProvides code-aware context compression by stripping comments, docstrings, and whitespace while maintaining full logic fidelity for AI agents. It features tools for architectural mapping, symbol searching, and token-budgeted multi-file reading.9104MITWhy this server?
Provides symbol extraction for Scala source code as part of its polyglot intelligence capabilities.
AlicenseAqualityBmaintenanceA fast, polyglot source code intelligence CLI. Extract symbols, parse imports, trace dependencies, and analyze impact — all from the command line.72MITWhy this server?
Provides Scala language support through language server integration, enabling code analysis, navigation, and refactoring capabilities for Scala projects.
AlicenseAqualityAmaintenanceMCP server that keeps language server sessions warm and routes multiple languages through one process. Agents get persistent cross-file awareness, speculative execution (simulate edits before writing to disk), and 20 skills that encode correct multi-step operations like safe rename, blast-radius analysis, and end-to-end refactoring. Single Go binary, no runtime dependencies.50117MITWhy this server?
Supports indexing and analysis of Scala code, including objects, classes, and traits.
AlicenseAqualityDmaintenanceIntelligent code indexing and analysis for Large Language Models, enabling advanced search, file analysis, and real-time monitoring of codebases.12MITWhy this server?
Scans Scala code for quantum-vulnerable asymmetric cryptography, returning findings and a readiness score.
AlicenseAqualityAmaintenancePost-quantum readiness for AI coding agents: scans code for quantum-vulnerable cryptography (RSA/ECDH/ECDSA/DH) and returns NIST ML-KEM/ML-DSA/SLH-DSA (and hybrid) migration guidance, with fix verification and dependency checks. Content-based, advisory tools only; runs local (npx @quantakrypto/mcp) or as a hosted OAuth endpoint.1610Apache 2.0