best of · updated September 2026

The 15 best web framework MCP servers

The 15 web framework MCP servers worth your time, out of 193 we track - actively maintained, with real adoption, ranked on monthly installs, GitHub stars, and commit recency. Checked nightly.

Web-framework MCP servers help agents work inside specific app frameworks. Prefer official or widely adopted servers for the framework you ship.

01 Semiotic ★ 2,707 · commit 2026-09-18 A React data visualization library designed for AI-assisted development. 31,886 installs/mo · 18 tools documented · 10+ releases/90d · no env vars documented $ npx -y semiotic 02 Webcomponents React MCP Server ★ 540 · commit 2026-09-16 ui5-webcomponents-react is providing a Fiori-compliant React implementation by leveraging the UI5 Web Components. 2,298 installs/mo · 10+ releases/90d · no env vars documented $ npx -y @ui5/webcomponents-react-mcp 03 Gitwand ★ 175 · commit 2026-09-17 A fast, native Git client with built-in smart conflict resolution Desktop Conflict engine CLI MCP Server Architecture Roadmap Code signing. 3,078 installs/mo · 7 tools documented · 10+ releases/90d · needs 1 env var $ npx -y @gitwand/mcp 04 Geo Lens ★ 247 · commit 2026-09-18 Read-only access to a self-hosted GeoLens spatial catalog: datasets, features, maps, sandboxed SQL. 1,920 installs/mo · 10+ releases/90d · no env vars documented $ uvx geolens-mcp 05 Umbraco CMS MCP Dev ★ 39 · commit 2026-09-15 An MCP (Model Context Protocol) server for Umbraco CMS that unlocks AI-powered content management. 6,312 installs/mo · 10+ releases/90d · needs 4 env vars $ npx -y @umbraco-cms/mcp-dev 06 EasyEDA Copilot ★ 145 · commit 2026-09-17 Extension sources, UI, resources and build configuration live in extension/; mcp/ and shared/ are sibling workspaces. 1,427 installs/mo · 6 releases/90d · no env vars documented $ npx -y easyeda-copilot-mcp 07 Ignite UI MCP Server ★ 136 · commit 2026-09-18 Quickly create projects, including Ignite UI for Angular and Ignite UI for Web Components, for a variety of frameworks. 1,449 installs/mo · 7 releases/90d · no env vars documented $ npx -y @igniteui/mcp-server 08 Tolgee ★ 4,103 · commit 2026-09-18 An open-source localization platform developers enjoy working with 🤫 Happy with Tolgee? Please review us on G2 🙏. 10+ releases/90d · no env vars documented $ claude mcp add tolgee-tolgee-platform --transport http https://app.tolgee.io/mcp/developer 09 Medplum MCP Server ★ 2,682 · commit 2026-09-18 Medplum is a developer platform that enables flexible and rapid development of healthcare apps. 10+ releases/90d · no env vars documented $ claude mcp add medplum-medplum --transport http https://api.medplum.com/mcp/stream 10 Nodebench ★ 14 · commit 2026-09-13 Entity intelligence for any company, market, or question. 1,199 installs/mo · no env vars documented $ npx -y nodebench-mcp 11 Source Library ★ 17 · commit 2026-09-18 Search, read, and cite 22,000+ rare pre-modern texts (alchemy, Hermetica, Kabbalah, theology, early science) with AI-generated English translations. 759 installs/mo · no env vars documented $ npx -y @source-library/mcp-server 12 Open QR (open-qr) ★ 7 · commit 2026-09-15 Free, open-source, watermark-free QR code generator. 489 installs/mo · 17 tools documented · 1 release/90d · no env vars documented $ npx -y @open-qr/mcp 13 A11y Check ★ 3 · commit 2026-09-11 WCAG 2.2 + KWCAG 2.2를 이중 매핑한 한국어 우선 웹 접근성 자동 점검 엔진 URL 하나로 대표 페이지를 수집해 접근성을 점검하고, 한국어 개선 가이드와 AI 코딩 도구용 수정 요청 문서까지 생성하는 오픈소스 서비스입니다. 733 installs/mo · 2 releases/90d · no env vars documented $ npx -y @a11ychk/mcp 14 Astro MCP ★ 61 · commit 2026-05-01 MCP server to support Astro project development. 3,259 installs/mo · no env vars documented $ npx -y astro-mcp 15 Agent Gate ★ 33 · commit 2026-09-13 Human-in-the-loop approval system for AI agents. 203 installs/mo · 2 releases/90d · needs 2 env vars $ npx -y @agentkitai/agentgate-mcp

How to choose between them

Semiotic tops the list - the most installs (31,886 last month) and actively maintained. 4 of these 15 offer a remote endpoint (no local process to run); the rest are local stdio servers. 12 document no required env vars - paste the config and go; the others need env vars set first (each page lists exactly which). Where we've compared two of these head-to-head, the comparison is linked on each one's page.

Quick answers

Which web framework MCP server is most installed?

Semiotic, with 31,886 installs in the last month (as of September 2026). By GitHub stars the leader is Tolgee (4,103).

How many web framework MCP servers exist?

We track 193 web framework MCP servers in the official registry. The 15 above are the actively-maintained ones with real adoption - ranked by monthly installs, GitHub stars, and commit recency.

All 55 web framework MCP servers

Ranked 16 onward, same order as above. Status checked last night.

How this list is ranked

Ranked from live registry + GitHub data: monthly installs (npm/PyPI), GitHub stars, and commit recency - recomputed nightly. No pay-to-rank, ever. The 15 above lead the full list of 55, all of which you can see on this page. The other 138 we track have stopped being maintained, or nobody is using them yet. Full recipe: how we verify.