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MCP server · Security

Js

by · github.com/mcp-auth/js

Model Context Protocol runtime for the Browser

Unclaimed MIT last commit 7 months ago browser
InstallView source
67Good

Scored 3 hours ago · breakdown

About Js

Js is an MCP server published by mcp-auth in the Security category: model Context Protocol runtime for the Browser. It has been installed 0 times through Conduid.

The repository has 13K stars and 4 forks, with the last commit 7 months ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues (0) before depending on it in production.

Install

Install
npx js
Claude Code
claude mcp add js -- npx -y @lovable.dev/mcp-js
npx
npx -y @lovable.dev/mcp-js

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

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Security checks

  • ·README presentNot checked yet.
  • ·License declaredNot checked yet.
  • ·Tests presentNot checked yet.
  • ·Dependencies pinnedNot checked yet.
  • ·No dynamic code executionNot checked yet.
  • !Scoped permissionsDoesn't declare a permission scope. Assume it can do anything its process can.

Releases

v0.2.0v0.2.0 · 21 Jan 2026What's Changed fix: cache remote JWK Set instances to reduce redundant JWKS requests by @xiaoyijun in https://github.com/mcp-auth/js/pull/43 fix(mcp-auth): remove console.error for expected auth failures by @xiaoyijun in…
v0.2.0-beta.1v0.2.0-beta.1 · 11 Aug 2025What's Changed feat: add todo manager sample by @xiaoyijun in https://github.com/mcp-auth/js/pull/32 feat: support protected resource metadata for mcp server by @xiaoyijun in https://github.com/mcp-auth/js/pull/33 fix: use…
v0.1.1v0.1.1 · 22 May 2025What's Changed refactor: fall back to default grant types for config validation by @gao-sun in https://github.com/mcp-auth/js/pull/29 refactor: loose client id requirement and accept `azp` by @gao-sun in…
v0.1.0v0.1.0 · 9 May 2025The first release of MCP Auth Node.js SDK. Please see https://mcp-auth.dev for more details.

README

MCP Auth Node.js SDK

GitHub branch check runs codecov NPM version npm bundle size License

The MCP spec requires OAuth 2.1 and other RFCs for auth. Instead of spending weeks on them, use MCP Auth to connect to an trusted provider with a few lines of code.

Get started

Is my provider supported?

Check out the MCP-compatible providers to see which providers are supported. It also includes a tool for real-time checking of provider compatibility.

Installation

npm install mcp-auth

Or use your package manager of choice, such as pnpm or yarn.

See the documentation for the full guide.

Join the discussion

Join the MCP Auth org discussion to ask questions or share your feedback.

README mirrored from the source repository 3 hours ago. The original is authoritative.

Questions

About Js

How do I install Js?

Run npx js, then add the server to your MCP client's configuration. Conduid has recorded 0 installs, so the command is known to work with current clients.

Is Js safe to use with an AI agent?

Its trust score is 67 out of 100 (good). It passes 0 of 1 static security checks; the failures are listed above. It has no ConduID identity yet, so agent calls to it are not receipted.

Is Js still maintained?

The last commit was 7 months ago, with 0 open issues. That's long enough that you should check whether the maintainer is responding to issues before depending on it.