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MCP Debugger

jetbrains.comBrowser DevTools & extensions

PulseGate's liveness check found it on 21 Sep 2026; it is registered on the JetBrains Marketplace and has been in the index since 21 Sep 2026. How this is checked

MCP Debugger is a JetBrains Marketplace plugin for IntelliJ-based IDEs. It helps developers inspect, test, and debug Model Context Protocol servers during development.

Inferred · not functionally tested

FreeWebmacOSWindowsLinux
MCP Debugger preview
Visit jetbrains.com
3alternatives
3features
2026since

Overview

3 features

Purpose: Debugging and inspecting MCP servers from within IntelliJ-based development environments.

Inferred · not functionally tested

Audience: developers using IntelliJ-based IDEs and MCP servers

Inferred · not functionally tested

Functions: Unknown

Interfaces: API: unknown · MCP: indicated (inferred, not tested) · CLI: unknown · Self-hosting: unknown

Recorded constraints: pricing: free · license: Proprietary · platforms: WEB · deployment: browser, macos, windows, linux

Constraint provenance is unknown; confirm requirements with the publisher.

Record sources: plugins.jetbrains.com. These links do not verify the individual claims.

In the Browser DevTools & extensions space, MCP Debugger takes a focused approach. Inferred · not functionally tested: It focuses on debugging and inspecting MCP servers from within IntelliJ-based development environments. Inferred · not functionally tested: It is built as a B2B product for developers using IntelliJ-based IDEs and MCP servers. Basis unknown · not verified: It is available for free. Basis unknown · not verified: It runs on the web, macOS, Windows, and Linux.

JetBrains builds and maintains MCP Debugger, and it first shipped in 2026. Inferred · not functionally tested: Among its 3 catalogued features are MCP server debugging, server inspection, and intelliJ integration. Basis unknown · not verified: Catalogued interfaces include an MCP server.

Summary written by a language model from the project’s public pages.

Tasks: Inferred · not functionally tested

  • MCP server debugging
  • Server inspection
  • IntelliJ integration

Topics: Inferred · not functionally tested

Tags
mcp-debuggingintellij-plugindeveloper-toolingprotocol-inspection

JSON profile · Text profile · Access guide

Built with & integrations

Hosting
AWS
Connectors
MCP
Runs on
BrowsermacOSWindowsLinux
Detected from
AWS
x-amz-cf-id header · x-amz-cf-pop header · via header

Trust & compliance

Public signals
HTTPSFree tier

Indexing history

1

What PulseGate has recorded for this listing

  1. Indexed21 Sep · 03:46 UTC
    MCP Debugger seen via JetBrains Plugins
    Source: JetBrains Plugins · Open

Frequently asked questions about MCP Debugger

What is MCP Debugger?
Inferred · not functionally tested: MCP Debugger focuses on debugging and inspecting MCP servers from within IntelliJ-based development environments. It is catalogued under Browser DevTools & extensions on PulseGate.
Who is MCP Debugger for?
Inferred · not functionally tested: MCP Debugger is a B2B product built for developers using IntelliJ-based IDEs and MCP servers.
Is MCP Debugger free?
Basis unknown · not verified: Yes — MCP Debugger is free to use.
What platforms does MCP Debugger run on?
Basis unknown · not verified: MCP Debugger runs on the web, macOS, Windows, and Linux.
Is MCP Debugger still active?
PulseGate's liveness check found it on 21 Sep 2026.
What projects are similar to MCP Debugger?
Similar projects tracked by PulseGate include Debugger MCP Server, MCP Server, and MCP Server Extension.Debugger MCP ServerMCP ServerMCP Server Extension
Who develops MCP Debugger?
MCP Debugger is developed by JetBrains.
How long has MCP Debugger been around?
MCP Debugger first shipped in 2026.

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