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Nextjs Cache Handler MCP

by leejpsdversion 0.1.2i★ 6 (Stars for the whole repo)iRuns on your computer
Registry nameio.github.leejpsd/nextjs-cache-handler-mcp

How to install

What it does

Inspect and operate Next.js Redis caches: health, tag state, SWR simulation, safe invalidation.

  • Connects Runs on your computer
  • Account or key Needs REDIS_URL
  • Category Clinics & health

Install

Pick the AI app you use, then copy the settings.

Passed 3/3 checks · Runs on your computer · ✓ Commands checked Nov 14, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude, with some setup first

You need a Nextjs Cache Handler MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

Let AI install it

Copy this message into a Claude chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server Nextjs Cache Handler MCP for Claude on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): { "mcpServers": { "nextjs-cache-handler": { "command": "npx", "args": [ "-y", "@leejpsd/nextjs-cache-handler-mcp" ], "env": { "REDIS_URL": "your-value" } } } } 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) For REDIS_URL, leave "your-value" in place and tell me to paste the real value myself into the file or the app’s field. Never ask me to type a key in chat. 5) Do what we agreed, then check that the Nextjs Cache Handler MCP tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

  1. Install Node.js (if you don’t have it)

    Already installed? Check first · Open Terminal, type this command and press Enter

    node -v
    • A version number such as v26.13.1 = installed, skip this step
    • "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
    How to open Terminal

    Mac: press ⌘ + Space, type Terminal, press Enter

    Windows: open Start, type Windows PowerShell, then Open

    Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed

    Open the Node.js download page ↗

    When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v

    Install once; it works for everything that needs Node.js

  2. Sign up and create a Nextjs Cache Handler MCP key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    How to get a key is in the maker’s README below

  3. Open the Claude desktop app’s settings file

    SettingsDeveloperEdit Config

  4. Paste these settings and save the file

    {
  "mcpServers": {
    "nextjs-cache-handler": {
      "command": "npx",
      "args": [
        "-y",
        "@leejpsd/nextjs-cache-handler-mcp"
      ],
      "env": {
        "REDIS_URL": "your-value"
      }
    }
  }
}

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Quit Claude and open it again

  6. Try it

    Use Nextjs Cache Handler MCP and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using Nextjs Cache Handler MCP or shows a Nextjs Cache Handler MCP tool in the answer, you are connected

2 optional setting(s) (works without them)

The command above works without these. Add them only if you want to change something, following the maker’s description.

  • DEPLOYMENT_VERSION Deploy namespace (recommended)
  • HASH_TAG Set 'true' when handlers use hashTag: true (Redis Cluster)

Descriptions are as written by the maker.

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect Nextjs Cache Handler MCP yet

Nextjs Cache Handler MCP runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect Nextjs Cache Handler MCP

  • You need a Nextjs Cache Handler MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
  • You need a Nextjs Cache Handler MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)
  • You need a Nextjs Cache Handler MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)
  • You need a Nextjs Cache Handler MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)

B · Others in Clinics & health that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Works with Claude Code, with some setup first

You need a Nextjs Cache Handler MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)

Let AI install it

Copy this message into a Claude Code chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server Nextjs Cache Handler MCP for Claude Code on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): claude mcp add --scope user nextjs-cache-handler --env REDIS_URL=your-value -- npx -y @leejpsd/nextjs-cache-handler-mcp 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) For REDIS_URL, leave "your-value" in place and tell me to paste the real value myself into the file or the app’s field. Never ask me to type a key in chat. 5) Do what we agreed, then check that the Nextjs Cache Handler MCP tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

  1. Install Node.js (if you don’t have it)

    Already installed? Check first · Open Terminal, type this command and press Enter

    node -v
    • A version number such as v26.13.1 = installed, skip this step
    • "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
    How to open Terminal

    Mac: press ⌘ + Space, type Terminal, press Enter

    Windows: open Start, type Windows PowerShell, then Open

    Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed

    Open the Node.js download page ↗

    When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v

    Install once; it works for everything that needs Node.js

  2. Sign up and create a Nextjs Cache Handler MCP key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    How to get a key is in the maker’s README below

  3. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  4. Paste this command and press Enter

    claude mcp add --scope user nextjs-cache-handler --env REDIS_URL=your-value -- npx -y @leejpsd/nextjs-cache-handler-mcp

    Replace “your-value” with your key before pressing Enter

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Type /mcp in Claude Code

    You should see Nextjs Cache Handler MCP listed as connected

  6. Try it

    Use Nextjs Cache Handler MCP and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using Nextjs Cache Handler MCP or shows a Nextjs Cache Handler MCP tool in the answer, you are connected

2 optional setting(s) (works without them)

The command above works without these. Add them only if you want to change something, following the maker’s description.

  • DEPLOYMENT_VERSION Deploy namespace (recommended)
  • HASH_TAG Set 'true' when handlers use hashTag: true (Redis Cluster)

Descriptions are as written by the maker.

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

You need a Nextjs Cache Handler MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)

Let AI install it

Copy this message into a Cursor chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server Nextjs Cache Handler MCP for Cursor on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): { "mcpServers": { "nextjs-cache-handler": { "command": "npx", "args": [ "-y", "@leejpsd/nextjs-cache-handler-mcp" ], "env": { "REDIS_URL": "your-value" } } } } 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) For REDIS_URL, leave "your-value" in place and tell me to paste the real value myself into the file or the app’s field. Never ask me to type a key in chat. 5) Do what we agreed, then check that the Nextjs Cache Handler MCP tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

  1. Install Node.js (if you don’t have it)

    Already installed? Check first · Open Terminal, type this command and press Enter

    node -v
    • A version number such as v26.13.1 = installed, skip this step
    • "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
    How to open Terminal

    Mac: press ⌘ + Space, type Terminal, press Enter

    Windows: open Start, type Windows PowerShell, then Open

    Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed

    Open the Node.js download page ↗

    When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v

    Install once; it works for everything that needs Node.js

  2. Sign up and create a Nextjs Cache Handler MCP key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    How to get a key is in the maker’s README below

  3. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  4. Fill in your key

    In the Nextjs Cache Handler MCP settings, REDIS_URL is empty; add your key and save

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Open the AI chat in Cursor in Agent mode

  6. Try it

    Use Nextjs Cache Handler MCP and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using Nextjs Cache Handler MCP or shows a Nextjs Cache Handler MCP tool in the answer, you are connected

2 optional setting(s) (works without them)

The command above works without these. Add them only if you want to change something, following the maker’s description.

  • DEPLOYMENT_VERSION Deploy namespace (recommended)
  • HASH_TAG Set 'true' when handlers use hashTag: true (Redis Cluster)

Descriptions are as written by the maker.

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

You need a Nextjs Cache Handler MCP key (create it on the maker’s site) · Install Node.js on your computer first (one time)

Let AI install it

Copy this message into a VS Code chat. The AI checks your computer, tells you which file it will change, and waits for your OK every time.

Please install the MCP server Nextjs Cache Handler MCP for VS Code on this computer, in this order: 1) Check Node.js with node -v. If it is missing, tell me to install it from https://nodejs.org/en/download; do not install it yourself. 2) Use only this config (already checked by PopNx MCP): { "servers": { "nextjs-cache-handler": { "type": "stdio", "command": "npx", "args": [ "-y", "@leejpsd/nextjs-cache-handler-mcp" ], "env": { "REDIS_URL": "your-value" } } } } 3) Tell me the full path of the file you will change, or the command you will run, and wait for my OK. 4) For REDIS_URL, leave "your-value" in place and tell me to paste the real value myself into the file or the app’s field. Never ask me to type a key in chat. 5) Do what we agreed, then check that the Nextjs Cache Handler MCP tools really show up.

This message has no key in it. If a key is needed, the AI will ask you to paste it yourself into the file or the app’s field.

  1. Install Node.js (if you don’t have it)

    Already installed? Check first · Open Terminal, type this command and press Enter

    node -v
    • A version number such as v26.13.1 = installed, skip this step
    • "command not found" (on Windows: "is not recognized") = not installed yet, or installed but Terminal needs to be closed and reopened
    How to open Terminal

    Mac: press ⌘ + Space, type Terminal, press Enter

    Windows: open Start, type Windows PowerShell, then Open

    Not installed: Open the official download page, pick the LTS version and the click-through installer: .pkg on Mac · .msi on Windows. Double-click and follow it to the end. No curl command needed

    Open the Node.js download page ↗

    When it’s done, close Terminal, open it again and run the same command. You should see a version number: node -v

    Install once; it works for everything that needs Node.js

  2. Sign up and create a Nextjs Cache Handler MCP key

    Open the maker’s site, sign up and create an API key for the next step. Check the maker’s site for pricing and free plans.

    How to get a key is in the maker’s README below

  3. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  4. Fill in your key

    In the Nextjs Cache Handler MCP settings, REDIS_URL is empty; add your key and save

    Paste the key only into the app’s field, never into a chat or to anyone

  5. Open the AI chat in VS Code in Agent mode

  6. Try it

    Use Nextjs Cache Handler MCP and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using Nextjs Cache Handler MCP or shows a Nextjs Cache Handler MCP tool in the answer, you are connected

2 optional setting(s) (works without them)

The command above works without these. Add them only if you want to change something, following the maker’s description.

  • DEPLOYMENT_VERSION Deploy namespace (recommended)
  • HASH_TAG Set 'true' when handlers use hashTag: true (Redis Cluster)

Descriptions are as written by the maker.

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use Nextjs Cache Handler MCP💬 Discussion →
For developers: Terminal commands and JSON settings

Installed on your computer

Claude Code

claude mcp add --scope user nextjs-cache-handler --env REDIS_URL=your-value -- npx -y @leejpsd/nextjs-cache-handler-mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "nextjs-cache-handler": {
      "command": "npx",
      "args": [
        "-y",
        "@leejpsd/nextjs-cache-handler-mcp"
      ],
      "env": {
        "REDIS_URL": "your-value"
      }
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "nextjs-cache-handler": {
      "command": "npx",
      "args": [
        "-y",
        "@leejpsd/nextjs-cache-handler-mcp"
      ],
      "env": {
        "REDIS_URL": "your-value"
      }
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "nextjs-cache-handler": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@leejpsd/nextjs-cache-handler-mcp"
      ],
      "env": {
        "REDIS_URL": "your-value"
      }
    }
  }
}

Values you fill in

  • REDIS_URL secret required env
    Redis connection string the cache handler uses
  • DEPLOYMENT_VERSION env
    Deploy namespace (recommended)
  • HASH_TAG env
    Set 'true' when handlers use hashTag: true (Redis Cluster)

Descriptions are as written by the maker.

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

GitHub starsi
6 (Stars for the whole repo)
This repo holds several MCP listings; its stars count once in rankings
Downloads per weeki
40/wk
Connection
Runs on your computer
Latest versioni
0.1.2
Published to registryi
Aug 2, 2026
Code last changedi
Nov 13, 2026
Maker
leejpsd
Packages
npm: @leejpsd/nextjs-cache-handler-mcp
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast

All apps, with pros and cons →

Related guides

Guide 85 checks before you install an MCPAbout 2 minutes each: check its page on our site and the permission request in your AI app before you say yes.4 min read

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 15, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account leejpsd, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed 2 days ago

  • ✓ Pass

    Has a licence

    Uses MIT

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Published vulnerabilities (OSV.dev)

Not checked yet

What we check → · JSON

Makers: ask for a re-check or report wrong info

Sign in

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

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User reviews

No reviews yet

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Compared with others in Clinics & healthi

  • More stars than 82% of the other 1120 servers in this category
  • Published to the registry more recently than 23% of the other 1120 servers in this category
  • Basic checks equal to or better than 100% of the other 1120 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is Nextjs Cache Handler MCP safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

You need to fill in: REDIS_URL

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed 2 days ago, and the latest version (0.1.2) reached the registry 3 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Medplum MCP, Mirobody, Codescene MCP Server, WHOOP — MissingMCP, Marrow

Similar alternatives

Same category, other makers, commands already checked. Official ones first, then by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

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Install

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

@leejpsd/nextjs-cache-handler-mcp

MCP (Model Context Protocol) server for @leejpsd/nextjs-cache-handler Redis caches. Lets AI agents (Claude Code, Cursor, …) inspect and operate a running deployment's Next.js cache: *"why isn't this page updating?"* becomes a tag_state call instead of guesswork.

Setup

Project .mcp.json (Claude Code picks this up automatically):

{

"mcpServers": { "nextjs-cache": { "command": "npx", "args": ["-y", "@leejpsd/nextjs-cache-handler-mcp"], "env": { "REDIS_URL": "redis://127.0.0.1:6379", "DEPLOYMENT_VERSION": "your-deploy-id" } } } }

Runs locally over stdio and connects to YOUR Redis — nothing is hosted.

AWS/ElastiCache note: ElastiCache is VPC-internal, so a locally

running MCP server needs an SSH tunnel/bastion (point REDIS_URL at the

tunnel). Agents running inside the VPC (CI, in-cluster) connect directly.

Pair with the AWS agent skills/MCP: they handle the infrastructure, this

server handles cache semantics.

Tools

ToolWhat it answersWrites?
cache_healthIs Redis up? What's cached, per layer/kind?no
cache_searchWhich keys match this pattern?no
cache_inspectDecode one entry: kind, age, tags, TTL, compression, sizesno
tag_stateIs this tag invalidated right now, on BOTH cache layers?no
explain_keyParse a raw Redis key into layer/kind/namespace/keyno
simulate_swrWould this entry be fresh / stale / expired, and what happens on read?no
invalidate_tagSoft (SWR) or hard invalidation — dry-run unless `confirm: true`gated

Env: REDIS_URL (required), DEPLOYMENT_VERSION (recommended — scopes namespace-aware tools), CACHE_KEY_PREFIX / ISR_KEY_PREFIX (only when the handlers use custom prefixes).