Jwx plugin for Grok Build

Name: Jwx
Author: lestrrat-go

Community Claude Code plugin, installs in GrokPluginDevelopment

Complete implementation of JWx (Javascript Object Signing and Encryption/JOSE) technologies for Go. #golang #jwt #jws #jwk #jwe

How to install Jwx in Grok Build

1. Add this repo as a plugin marketplace in Grok Build (once per computer):

grok plugin marketplace add lestrrat-go/jwx

2. Install the plugin:

grok plugin install jwx-dev-v4@lestrrat-go/jwx --trust

✓ Install-checked in Grok Buildchecked Oct 18, 2026

Review before you trust it. --trust lets this plugin's hooks, MCP servers and scripts run code on your computer. It's a community repo that neither xAI nor GrokStacks has reviewed, so read its code first.

Then start a new Grok session, or press r in /plugins, to load it.

Inside Grok Build: type /plugins, open the Marketplace tab, press a and add lestrrat-go/jwx, then select jwx-dev-v4 and press i.

Command format: Grok Build's plugin guide

What we checked: on Oct 18, 2026 it installed with grok 1.0.62 and Grok found 1 skill. That's an install check only: we haven't run it in a live Grok session.

What it contains

Skills (1)

jwx-guide-v4 — Guide for developing Go applications with github.com/lestrrat-go/jwx v4 — parse/sign JWTs, work with JWS/JWE/JWK, pick algorithms, and avoid the common footguns. For developers using jwx, not for developing the library itself.

About this listing

Jwx is a community plugin on GitHub by lestrrat-go, written as a Claude Code plugin that Grok Build installs. We install-checked it in Grok; we haven't run it in a live session or reviewed its code. When we installed it, Grok found 1 skill. Its license is MIT. We checked commit c48fb00457b8. It's one of 409 listings in the Development category on GrokStacks.

Jwx FAQ

How do I install Jwx in Grok Build?

Add the repo as a marketplace with grok plugin marketplace add lestrrat-go/jwx, then run grok plugin install jwx-dev-v4@lestrrat-go/jwx --trust. Then start a new Grok session, or press r in /plugins, to load it.

Is Jwx an official Grok Build plugin?

No. Jwx is a community plugin on GitHub by lestrrat-go, not in xAI's official Grok Build marketplace. We checked that it installs and what Grok loads from it, but haven't run it in a live Grok session or reviewed its code.

What does Jwx include?

According to what Grok loaded in our install check, Jwx includes 1 skill: jwx-guide-v4.

Details

Type: Plugin
Category: Development
Source: Community Claude Code plugin, installs in Grok
License: MIT
Author: lestrrat-go
Keywords: go, golang, jwe, jwk, jws, jwt, oidc
Source repo: https://github.com/lestrrat-go/jwx
Checked commit: c48fb00457b8
Checked by GrokStacks: Install-checked in Grok Build on Oct 18, 2026; not run in a live session

Something wrong or missing? Submit or improve this listing. Marketplace listings also refresh automatically every night.

For maintainers: badge and embeds

Maintain Jwx? Add the badge; it links to this page.

Markdown

[![Listed on GrokStacks](https://grokstacks.com/badge.svg)](https://grokstacks.com/p/jwx/)

HTML

<a href="https://grokstacks.com/p/jwx/"><img src="https://grokstacks.com/badge.svg" alt="Listed on GrokStacks" width="164" height="28"></a>

Embed card (static HTML and inline CSS, no JavaScript). Preview:

JwxCommunity plugin for Grok Build · 1 skillComplete implementation of JWx (Javascript Object Signing and Encryption/JOSE) technologies for Go. #golang #jwt #jws…View on GrokStacks →

<a href="https://grokstacks.com/p/jwx/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #2a2e3c;border-radius:12px;background:#0a0b0f;color:#e8eaf0;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#e8eaf0">Jwx</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#9aa0b1">Community plugin for Grok Build · 1 skill</span><span style="display:block;margin:0 0 10px;color:#c9cdd8">Complete implementation of JWx (Javascript Object Signing and Encryption/JOSE) technologies for Go. #golang #jwt #jws…</span><span style="font-size:12px;font-weight:600;color:#7c9cff">View on GrokStacks →</span></a>

Markdown summary

**[Jwx on GrokStacks](https://grokstacks.com/p/jwx/)**: Community plugin for Grok Build with 1 skill. Install: `grok plugin install jwx-dev-v4@lestrrat-go/jwx --trust` (after `grok plugin marketplace add lestrrat-go/jwx`)

More on badges, embeds and keeping your listing up to date: GrokStacks for plugin authors.

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