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?
Indexes Scala codebases to provide symbol search, call graph navigation, and change impact analysis.
AlicenseAqualityAmaintenanceEnables read-only querying of a local repository through a deterministic tree-sitter symbol and edge graph, exposing keyword search with exact file:line hits, regex text search, per-file symbol skeletons, caller/callee traversal, and directory-level maps of clusters, hubs, and hotspots over stdio.1049 npm1Apache 2.0Why 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 generating2217MITWhy 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.96 npm4MITWhy 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.1852MITWhy this server?
Allows running Scala code snippets with output display
AlicenseBqualityFmaintenanceMCP Server for running code snippet and show the result.1667 npm242MITWhy 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.50166MITWhy 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.1MITWhy 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.12MIT