"Understanding Abstract Syntax Trees (AST)" matching MCP servers:

• ast-impact-mapper-mcp

  vola-trebla

  A

  license

  -

  quality

  C

  maintenance

  MCP server that analyzes TypeScript/JavaScript codebases via AST parsing and dependency graph tracing to identify affected tests, detect dead code, circular dependencies, and trace import chains, enabling AI agents to run only relevant tests.

  Last updated 2026-05-21

  MIT

• Minimal Godot MCP

  ryanmazzolini

  A

  license

  A

  quality

  A

  maintenance

  Provides instant GDScript syntax validation and diagnostics by bridging Godot's native Language Server Protocol to MCP clients. Enables real-time syntax checking in AI assistants without requiring custom plugins or context switching to the Godot editor.

  Last updated 2026-07-19

  4

  17

  38

  MIT

• MCP Grammar Tools

  guidance-ai

  A

  license

  A

  quality

  C

  maintenance

  Validates and tests llguidance grammars (Lark format), providing grammar validation, batch test execution, and syntax documentation.

  Last updated 2026-03-06

  3

  MIT

• Godot MCP Server

  struktured-labs

  F

  license

  A

  quality

  D

  maintenance

  An MCP server that provides tools for Godot Engine development, enabling users to run unit tests, check for syntax errors, and manage project scenes or exports.

  Last updated 2026-01-23

  5

  2

• MagentaA11y MCP Server

  joe-watkins

  F

  license

  A

  quality

  -

  maintenance

  Provides accessibility acceptance criteria for 51 web and 42 native components from the MagentaA11y project. Enables searching, retrieving component specs, and generating accessibility documentation in multiple formats including Gherkin syntax and developer notes.

  Last updated 2025-11-29

  11

• app-screen-mcp

  xmuweili

  A

  license

  B

  quality

  D

  maintenance

  An MCP server for reliable iOS Simulator automation that enables agents to control devices, read accessibility UI trees, and capture screenshots. It supports deterministic grounded actions like tapping, typing, and swiping to create a closed-loop observe-reason-act cycle.

  Last updated 2026-02-28

  15

  1

  1

  MIT

• Ultra Debugger

  alfi-j

  -

  license

  B

  quality

  -

  maintenance

  Enables comprehensive JavaScript code analysis and debugging using ESLint and custom pattern matching. Identifies syntax errors, potential bugs, code quality issues, and provides actionable fix suggestions for single files or entire projects.

  Last updated 2025-09-22

  4

• Flutter Inspector MCP Server

  Arenukvern

  A

  license

  B

  quality

  A

  maintenance

  A Model Context Protocol server that connects Flutter apps with AI coding assistants like Cursor, Claude, and Cline, enabling AI-powered analysis of widget trees, navigation, and layout issues.

  Last updated 2026-07-26

  62

  353

  MIT

• replicant-mcp

  thecombatwombat

  A

  license

  B

  quality

  B

  maintenance

  An MCP server that enables AI assistants to build, test, and debug Android applications by interacting directly with the Android development environment. It provides tools for managing emulators, executing Gradle tasks, running ADB commands, and performing UI automation via accessibility trees.

  Last updated 2026-07-26

  14

  106

  16

  MIT

• mobile-mcp

  kimkitae

  A

  license

  -

  quality

  D

  maintenance

  MCP server for cross-platform mobile automation (iOS/Android) using accessibility trees and screenshots, enabling agents to interact with apps on simulators, emulators, and physical devices.

  Last updated 2026-03-04

  7

  Apache 2.0

• AgentShield

  elliotllliu

  A

  license

  -

  quality

  C

  maintenance

  Full-stack security for AI agents — static analysis + MCP runtime interception. 31 rules detect prompt injection, data exfiltration, backdoors, tool poisoning, and cross-file attack chains. Includes MCP proxy for real-time blocking, Python AST taint tracking, multi-language injection detection (8 languages), and AI-powered deep analysis. Free, offline, zero-config.

  Last updated 2026-03-18

  29

  14

  MIT

• vue-mcp-next

  tuskermanshu

  A

  license

  -

  quality

  D

  maintenance

  Enables real-time debugging and state manipulation of Vue.js applications through MCP protocol, integrating with Vue DevTools to access component trees, states, router info, and Pinia stores.

  Last updated 2025-09-02

  18

  44

  MIT

• Mobile Device MCP

  srmorete

  A

  license

  -

  quality

  C

  maintenance

  An MCP server that lets AI agents control iOS and Android devices (tap, scroll, type, take screenshots, read UI trees, and run code). Works with multiple devices at the same time.

  Last updated 2026-07-25

  265

  37

  MIT

• uiautomation-mcp

  miloira

  A

  license

  -

  quality

  D

  maintenance

  Enables AI assistants to inspect and automate Windows desktop UI elements by exploring UI trees, checking properties, performing actions like clicking and typing, and generating Python automation scripts.

  Last updated 2026-04-21

  MIT

• codeviewer-mcp

  Master0fFate

  A

  license

  -

  quality

  B

  maintenance

  A stateful, AST-aware MCP server for structured code review workflows. It enables iterative review sessions with AST-based context localization and provides structured feedback with verdicts and patch suggestions for JavaScript/TypeScript code.

  Last updated 2026-07-12

  1

  GPL 3.0

• time-complexity-mcp

  Luzgan

  F

  license

  -

  quality

  C

  maintenance

  An MCP server for static Big-O time complexity analysis using tree-sitter AST parsing. Supports JavaScript, TypeScript, Python, Java, Kotlin, and Dart.

  Last updated 2026-02-28

  3

• Suricata MCP

  fairyming

  F

  license

  -

  quality

  D

  maintenance

  An MCP server for validating Suricata rule syntax and testing rules against pcap files to verify alert matching. It automates the testing process by running Suricata and parsing generated alert logs to confirm signature IDs.

  Last updated 2026-03-19

  2