JavaScript MCP servers

MCP servers written in JavaScript, ranked by how many people use them: stars, downloads and growth.

70 servers, page 2 of 3.

POPULARITY RANK 31

Roblox Studio MCP

Edit places, run Luau, drive playtests and profile games in Roblox Studio from a coding agent

LocalCan change things
360GitHub stars
1.9k/wknpm downloads
62popularity score
POPULARITY RANK 32

agentistics

OFFICIAL SERVER

Query and manage local AI coding-assistant usage data, costs and a task board from agentistics

LocalCan change things
48GitHub stars
11k/wknpm downloads
62popularity score
POPULARITY RANK 33

Signet

OFFICIAL SERVER

Local, shared memory for coding agents, with recall, a knowledge graph and cross-agent messaging over MCP

LocalCan change things
313GitHub stars
1.1k/wknpm downloads
62popularity score
POPULARITY RANK 34

Figwright

Two-way Figma bridge: read selections for codegen and build or edit designs on the canvas

LocalCan change things
1.3kGitHub stars
1.7k/wknpm downloads
62popularity score
POPULARITY RANK 35

Inspo

Design references from real production websites for coding agents building UI

RemoteLocalReads only
985GitHub stars
1.4k/wknpm downloads
60popularity score
POPULARITY RANK 36

Babylon.js MCP Servers

OFFICIAL SERVER

Build and edit Babylon.js node materials, geometry, particles, GUIs and graphs through tool calls

LocalCan change things
26kGitHub stars
1.6k/wknpm downloads
59popularity score
POPULARITY RANK 37

SigMap

Local code-signature index for a repository, served to coding assistants as on-demand MCP tools

LocalCan change things
646GitHub stars
884/wknpm downloads
59popularity score
POPULARITY RANK 38

Pipedream MCP

OFFICIAL SERVER

Hosted MCP access to the actions of Pipedream's 3,000+ app integrations, with Pipedream handling sign-in

RemoteCan change things
12kGitHub stars
57popularity score
POPULARITY RANK 39

plantuml-mcp-js

OFFICIAL SERVER

Checks, explains and renders PlantUML diagrams to SVG on Node.js, with no Java runtime needed

LocalReads only
13kGitHub stars
1.1k/wknpm downloads
57popularity score
POPULARITY RANK 40

Karakeep MCP Server

OFFICIAL SERVER

Search, save, tag and organise bookmarks, lists and highlights in a Karakeep instance

LocalCan change things
30kGitHub stars
1.0k/wknpm downloads
56popularity score
POPULARITY RANK 41

mcp-debugger

Step-through debugging over MCP: breakpoints, stepping, stack and variables via real language debuggers

LocalCan change things
185GitHub stars
3.2k/wknpm downloads
55popularity score
POPULARITY RANK 42

RuvNet Brain

Local search over the public source and docs of rUv's RuvNet stack, for Claude Code and Codex

Can change things
83GitHub stars
2.2k/wknpm downloads
55popularity score
POPULARITY RANK 43

pracht dev-mcp

OFFICIAL SERVER

Gives a coding agent the resolved route, API and capability graph of a pracht app, plus scaffolding

LocalCan change things
106GitHub stars
838/wknpm downloads
55popularity score
POPULARITY RANK 44

Ui.Vision MCP

OFFICIAL SERVER

Connects MCP clients to the Ui.Vision RPA extension to write, run and debug browser and desktop macros

LocalCan change things
2.1kGitHub stars
251/wknpm downloads
54popularity score
POPULARITY RANK 45

Mindwtr MCP Server

OFFICIAL SERVER

Read and edit tasks and projects in the Mindwtr GTD app from an MCP client

LocalCan change things
2.4kGitHub stars
723/wknpm downloads
54popularity score
POPULARITY RANK 46

camofox-browser-mcp

MCP adapter that drives a Camoufox anti-detection Firefox through the camofox-browser REST server

LocalCan change things
12kGitHub stars
520/wknpm downloads
54popularity score
POPULARITY RANK 47

ERD Builder Pro

OFFICIAL SERVER

Local MCP access to ERD Builder Pro diagrams, notes, flowcharts and saved database connections

LocalCan change things
207GitHub stars
529/wknpm downloads
53popularity score
POPULARITY RANK 48

Claudexor

Routes coding tasks to Claude Code, Codex, Cursor, OpenCode, Antigravity or Grok Build and tracks quota

LocalCan change things
522GitHub stars
723/wknpm downloads
53popularity score
POPULARITY RANK 49

WordPress Design System MCP Server

OFFICIAL SERVER

Component docs and design tokens from the WordPress Design System, served to coding assistants

LocalReads only
12kGitHub stars
519/wknpm downloads
52popularity score
POPULARITY RANK 50

Unbrowse

Runs web tasks by replaying a site's own backend API calls, with a recorded cloud browser as fallback

RemoteLocalCan change things
908GitHub stars
295/wknpm downloads
50popularity score
POPULARITY RANK 51

figma-ui-mcp

Two-way bridge between an AI client and Figma Desktop: draw UI on the canvas and read designs back

LocalCan change things
266GitHub stars
313/wknpm downloads
49popularity score
POPULARITY RANK 52

ClawMem

Local, SQLite-backed memory and hybrid search over your markdown for coding agents

LocalCan change things
211GitHub stars
190/wknpm downloads
48popularity score
POPULARITY RANK 53

OpenTabs

Local bridge that turns your logged-in Chrome tabs into MCP tools for web apps and the browser

LocalCan change things
1.0kGitHub stars
281/wknpm downloads
48popularity score
POPULARITY RANK 54

Fastly MCP Server

OFFICIAL SERVER

Search, inspect and call the whole Fastly API from an assistant through three tools

LocalCan change things
39GitHub stars
309/wknpm downloads
47popularity score
POPULARITY RANK 55

streamlinear

A compact Linear MCP server that packs issue search, edits, comments and raw GraphQL into one tool

LocalCan change things
90GitHub stars
594/wknpm downloads
46popularity score
POPULARITY RANK 56

Page Agent MCP

Lets an assistant hand browser tasks in plain language to Page Agent running in your own Chrome.

LocalCan change things
30kGitHub stars
167/wknpm downloads
46popularity score
POPULARITY RANK 57

Vibe Annotations

Hands visual notes left on localhost pages in Chrome to a coding agent so it can apply them

LocalCan change things
198GitHub stars
143/wknpm downloads
45popularity score
POPULARITY RANK 58

2Captcha MCP

OFFICIAL SERVER

Web search, scraping, marketplace parsing and captcha solving through the 2Captcha service

RemoteLocalCan change things
39GitHub stars
146/wknpm downloads
45popularity score
POPULARITY RANK 59

MartinLoop

Puts budgets, verifier gates and run receipts around coding-agent jobs started from an MCP host

LocalCan change things
296GitHub stars
473/wknpm downloads
43popularity score
POPULARITY RANK 60

Oh My Posh Validator

OFFICIAL SERVER

Checks oh-my-posh prompt themes and single segments against the project's JSON schema

RemoteReads only
24kGitHub stars
40popularity score

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