how to Set Up Zephex MCP in 2 Min with any code editor
Setup command: npx -p zephex mcpcli setup | zephex.dev
I asked my AI to audit my packages. It fired 20+ MCP tool calls
in under 3 seconds — found a Next.js middleware bypass CVE I was
about to ship, caught that React 18 and Next 16 fundamentally
can't coexist, and organized everything into three clean buckets:
critical fixes, breaking changes to handle carefully, and packages
safe to update freely. That's Zephex. One command. Any editor.
Under 2 minutes to set up.
🔍 WHAT IS ZEPHEX MCP?
Zephex is a set of MCP (Model Context Protocol) tools that gives
your AI coding assistant real, live awareness of your codebase.
Instead of your AI guessing what stack you're on or hallucinating
package versions, Zephex reads your actual repo, searches your
code, and audits every package against current CVE databases and
changelogs.
Most AI agents have zero idea what version of React, Next.js,
or Supabase you're running. They just... respond based on vibes.
Zephex fixes that by giving your agent real context — your actual
dependencies, your actual security exposure, your actual breaking
changes — before it ever writes a line of code.
Think of it like giving your AI a pair of glasses. Before Zephex:
it's guessing. After: it knows exactly what's in your project and
what's about to blow up in prod.
📦 WHAT ZEPHEX ACTUALLY DOES (THE 3 CORE TOOLS):
→ get_project_context
Reads your entire repo structure and stack. Framework, language,
runtime, package manager, deployment target — all of it, in one
call. Your AI now knows exactly what it's working in.
→ audit_package
Checks any package against live CVE data, current version,
breaking change notes, and migration requirements. Can run on
20+ packages in parallel in seconds.
→ find_code / search_repo
Searches your actual codebase semantically. No more AI hallucinating
functions that don't exist or missing the ones that do.
⏱️ TIMESTAMPS
0:00 — What Zephex does (and why your AI is flying blind right now)
0:07 — Login + dashboard walkthrough
0:16 — Creating your API key (takes 30 seconds)
0:38 — Two setup methods: CLI vs JSON config — which to use
0:46 — Running the setup command in terminal
1:14 — Confirming connection inside OpenCode (/mcp check)
1:26 — Alternative: manual JSON config method
1:55 — Using AI to auto-configure from the JSON snippet
2:24 — Live test: real project, 20+ packages audited in 3 seconds
3:01 — Results: CRITICAL CVEs + React/Next version conflict caught
3:13 — Full output: what to update, what to leave alone, what's safe
3:27 — Bonus: dropped a public GitHub URL, got a full tech stack
breakdown + security audit with zero extra setup
WHAT THE LIVE DEMO FOUND:
In the first demo on a real project, Zephex flagged:
CRITICAL (fix immediately):
Next.js — Middleware bypass + DoS via Cache Components (CVE)
dompurify — Active security advisory
@sentry/nextjs — Known vulnerability
zod — Version mismatch risk
MAJOR (breaking changes — don't bulk update):
react + react-dom — React 18 → 19 migration required
typescript — Major version jump with breaking API changes
eslint — Config format changed entirely in v9
SAFE (update freely):
Everything else — clean, no breaking changes
In the second demo, I pointed Zephex at a public GitHub repo
(pheralb/svgl — an open-source SVG logo library) using just the
URL. No local clone. No manual setup. Zephex pulled the full
tech stack (SvelteKit, TypeScript, Tailwind CSS v4, Cloudflare),
audited the dependencies, and surfaced a low-severity Svelte
advisory with the exact version to bump to. Start to finish:
about 30 seconds.
⚡ SETUP IN UNDER 2 MINUTES
1. Go to zephex.dev and create a free account
2. Generate an API key in the dashboard
3. Run this in your terminal:
npx -p zephex mcpcli setup
4. Select your code editor from the list
5. Authenticate — done. Your AI now has full context.
WORKS WITH EVERY MAJOR CODE EDITOR:
Cursor · Claude Code · VS Code · OpenCode · Windsurf
Zed · Gemini CLI · Codex
If your editor supports MCP, Zephex connects to it.
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