Debugging MCP servers

955 tagged Debugging, measured the same way as everything else here.

Browse within: mcp-server 103model-context-protocol 65cursor 34LLM 33cli 28code-analysis 26ai-tools 23ai-coding 22claude-code-plugin 17code-intelligence 17agents 15code-quality 13code-search 12agentic-ai 11

rea

01

morluto/rea

MCP server Claude CodeCodexCursor +2

Reverse engineer anything from your terminal or agent with one CLI and MCP server. Runs locally from the rea-agents npm package.

not rated 392k +44k today A Socket: warn tokens not measured original MIT

sentry

02

getsentry/sentry

MCP server Cursor

One of 2 in mcp.json

Sentry's hosted MCP server: lets the agent search and read issues, errors and traces. Remote server at mcp.sentry.dev.

not rated 46k +41 changed 1mo ago A tokens not measured

eslint

03

0xJacky/nginx-ui

MCP server Cursor

One of 2 in mcp.json

MCP server for ESLint. Runs locally from the @eslint/mcp npm package.

not rated 12k +24 today A tokens not measured AGPL-3.0

repowise

04

repowise-dev/repowise

MCP server Claude CodeCodexCursor +2

The codebase intelligence layer for your AI coding agent — dependency graph, git history, dead code, decisions, and code health, exposed over MCP. Runs locally from the repowise Python package.

not rated 7.9k +52 today A tokens not measured AGPL-3.0

chrome-devtools

05

op7418/CodePilot

MCP server Claude CodeCodexCursor +2

Lets the agent inspect and automate a live Chrome instance through the DevTools protocol: performance traces, network, console. Runs locally from the chrome-devtools-mcp npm package.

not rated 6.5k +7 1mo ago A tokens not measured

chrome-devtools

06

lightdash/lightdash

MCP server Claude CodeCodexCursor +2

One of 3 in .mcp.json

Lets the agent inspect and automate a live Chrome instance through the DevTools protocol: performance traces, network, console. Runs locally from the chrome-devtools-mcp npm package.

not rated 6.2k +5 today A tokens not measured

cypress-debugger

07

kiali/kiali

MCP server Claude CodeCodexCursor +2

MCP server "cypress-debugger", hosted remotely at 127.0.0.1, as configured in kiali/kiali.

not rated 3.6k +2 today A tokens not measured original Apache-2.0

sem

08

Ataraxy-Labs/sem

MCP server Claude CodeCodexCursor +2

Entity-level code intelligence: semantic diff, impact analysis, blame, and context for AI agents. Runs locally from the @ataraxy-labs/sem npm package.

not rated 3.4k +12 yesterday A tokens not measured original Apache-2.0

chrome-devtools

09

AgentsMesh/AgentsMesh

MCP server Claude CodeCodexCursor +2

Lets the agent inspect and automate a live Chrome instance through the DevTools protocol: performance traces, network, console. Runs locally from the chrome-devtools-mcp npm package.

not rated 2.4k +1 1mo ago A tokens not measured

jshookmcp

10

vmoranv/jshookmcp

MCP server Claude CodeCodexCursor +2

Search-first MCP server for JavaScript reverse engineering: 735 tools across 36 domains. Runs locally from the @jshookmcp/jshook npm package.

not rated 2.1k +7 2d ago A tokens not measured AGPL-3.0

Sentry

11

reactnativecn/react-native-update

MCP server Claude CodeCodexCursor +2

Sentry's hosted MCP server: lets the agent search and read issues, errors and traces. Remote server at mcp.sentry.dev.

not rated 2.0k +2 6d ago A tokens not measured

chrome-devtools

12

MadAppGang/dingo

MCP server Claude CodeCodexCursor +2

Lets the agent inspect and automate a live Chrome instance through the DevTools protocol: performance traces, network, console. Runs locally from the chrome-devtools-mcp npm package.

not rated 1.9k +1 1mo ago A tokens not measured

mcp_windbg

13

svnscha/mcp-windbg

MCP server Claude CodeCodexCursor +2

MCP server "mcpwindbg" as configured in svnscha/mcp-windbg. Runs mcp_windbg with ${workspaceFolder}/.venv/Scripts/python. Needs 1 environment variable to run.

not rated 1.6k +5 3d ago A Socket: warn tokens not measured original MIT

ida-mcp

14

HexRaysSA/ida-mcp

MCP server Claude CodeCodexCursor +2

Official Hex-Rays IDA MCP Server. Runs locally from the ida-mcp Python package.

not rated 1.4k +94 4d ago A Socket: warn tokens not measured original MIT

loki-mode-lsp-proxy

15

asklokesh/loki-mode

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "loki-mode-lsp-proxy" as configured in asklokesh/loki-mode. Runs mcp.lsp_proxy with python3.

not rated 1.1k +8 yesterday A tokens not measured

pyscn

16

ludo-technologies/pyscn

MCP server Claude CodeCodexCursor +2

MCP (Model Context Protocol) server for pyscn Python code analyzer. Runs locally from the pyscn-mcp Python package. Needs 1 environment variable to run.

not rated 1.1k +1 yesterday A Socket: warn tokens not measured original MIT

sentry-mcp

17

getsentry/sentry-mcp

MCP server Claude CodeCodexCursor +2

Lets the agent search and read Sentry issues, errors and traces, and act on them. Runs locally from the @sentry/mcp-server npm package. Needs 1 environment variable to run.

not rated 932 9d ago A tokens not measured

debugger

18

Auties00/Cobalt

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "debugger", hosted remotely at 127.0.0.1, as configured in Auties00/Cobalt.

not rated 925 +2 3mo ago A tokens not measured original MIT

coolify

19

StuMason/coolify-mcp

MCP server Claude CodeCodexCursor +2

46 optimized tools for managing Coolify infrastructure, diagnostics, and docs search. Runs locally from the @masonator/coolify-mcp npm package. Needs 2 environment variables to run.

not rated 616 +1 yesterday A tokens not measured original MIT

ghidra-mcp

20

yhy0/CHYing-agent

MCP server Claude CodeCodexCursor +2

One of 2 in .mcp.json

MCP server "ghidra-mcp", hosted remotely at 127.0.0.1, as configured in yhy0/CHYing-agent.

not rated 590 +5 6mo ago A tokens not measured original MIT

mozilla/firefox-devtools-mcp

MCP server Claude CodeCodexCursor +2 ✓ vendor

Control and debug Firefox: navigate, fill forms, inspect network and console, profile. Runs locally from the @mozilla/firefox-devtools-mcp npm package. Needs 2 environment variables to run.

not rated 523 +16 yesterday A tokens not measured

firebase

22

MartinStyk/apk-analyzer

MCP server Claude CodeCodexCursor +2

MCP server "firebase" as configured in MartinStyk/apk-analyzer. Launched with firebase experimental:mcp --only crashlytics.

not rated 374 +1 yesterday A tokens not measured GPL-3.0

fast-context-mcp

23

SammySnake-d/fast-context-mcp

MCP server Claude CodeCodexCursor +2

AI-driven semantic code search via reverse-engineered Windsurf protocol (Node.js). Runs locally from the @sammysnake/fast-context-mcp npm package.

not rated 363 +1 1mo ago A tokens not measured original MIT

sentry

24

bborn/lewsnetter

MCP server Claude CodeCodexCursor +2

Sentry's hosted MCP server: lets the agent search and read issues, errors and traces. Remote server at mcp.sentry.dev.

not rated 330 12d ago A tokens not measured copy · 100% MIT