CleanSlop

Name: CleanSlop
Author: cleanslop

by cleanslopversion 2026.11.10i★ 1iRuns in the cloud

Registry namecom.cleanslop/cleanslop

How to install

What it does

Your coding agent scans your pushed code, reads what's worth fixing, fixes it, and rescans.

Connects Runs in the cloud
Account or key Sign in to the service when you connect (OAuth)
Category Developer tools

Install

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

Passed 4/4 checks · What you ask goes through the maker’s server (cleanslop.com) · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

ClaudeWeb · app · phoneChatGPTWebClaude CodeTerminalCursorCode editorVS CodeCode editorOtherOther apps

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

Open Claude’s Connectors page
CustomizeConnectors
Done
Click “Add” → “Custom” → “Web” and fill in these 2 fields
Copy each value into the field with the same name in Claude, then click Continue
Name · NameCleanSlop
Remote MCP server URL · Addresshttps://cleanslop.com/mcp
Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add
Done
Turn it on in a chat
+ConnectorsCleanSlop
Done
Try it
Use CleanSlop and tell me what you can do for me, then show me one thing
✓ If Claude says it is using CleanSlop or shows a CleanSlop tool in the answer, you are connected

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

Works with ChatGPT, depending on your plan

Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only

Open ChatGPT’s add-MCP page on the web
Plugins+Add custom MCP server
Done
Fill in the name and address
Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin
Name · NameCleanSlop
Connection · Addresshttps://cleanslop.com/mcp
Done
Pick CleanSlop in a chat
Start a new chat and pick CleanSlop from your plugins before typing
Done
Try it
Use CleanSlop and tell me what you can do for me, then show me one thing
✓ If ChatGPT says it is using CleanSlop or shows a CleanSlop tool in the answer, you are connected

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

Works with Claude Code · about 2 min

No key, nothing to install

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

Paste this command and press Enter

claude mcp add --transport http --scope user cleanslop https://cleanslop.com/mcp

Done

Type /mcp in Claude Code
You should see CleanSlop listed as connected
Done
Try it
Use CleanSlop and tell me what you can do for me, then show me one thing
✓ If Claude Code says it is using CleanSlop or shows a CleanSlop tool in the answer, you are connected

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

Works with Cursor · about 2 min

No key, nothing to install

Click this button to open Cursor
Open in Cursor
Cursor asks you to confirm; click Install
Done
Open the AI chat in Cursor in Agent mode
Done
Try it
Use CleanSlop and tell me what you can do for me, then show me one thing
✓ If Cursor says it is using CleanSlop or shows a CleanSlop tool in the answer, you are connected

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

Works with VS Code · about 2 min

No key, nothing to install

Click this button to open VS Code
Open in VS Code
VS Code asks you to confirm; click Install
Done
Open the AI chat in VS Code in Agent mode
Done
Try it
Use CleanSlop and tell me what you can do for me, then show me one thing
✓ If VS Code says it is using CleanSlop or shows a CleanSlop tool in the answer, you are connected

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 →

Address for apps that connect over the web

Addresshttps://cleanslop.com/mcp

JSON settings are under “For developers” below

Stuck? Ask people who use CleanSlop💬 Discussion →

For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user cleanslop https://cleanslop.com/mcp

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "cleanslop": {
      "url": "https://cleanslop.com/mcp"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "cleanslop": {
      "type": "http",
      "url": "https://cleanslop.com/mcp"
    }
  }
}

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

At a glance

GitHub stars i: 1
Downloads per weeki: Not on npm/PyPI
Verified domain: ✓ cleanslop.com
Licence i: MIT
Connection: Runs in the cloud
Transport: streamable-http
Latest versioni: 2026.11.10
Categoryi: Developer tools
Published to registryi: Nov 11, 2026
Code last changedi: Nov 11, 2026
Maker: cleanslop
Repo: cleanslop/skills
Website: cleanslop.com
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.

Connect over the internet in

Claude ChatGPT Goose LM Studio Msty Studio Cherry Studio Cursor VS Code + GitHub Copilot Visual Studio Windsurf (Devin Desktop)Zed Kiro Cline Continue JetBrains AI Assistant Claude Code Codex CLI Gemini CLI OpenCode nodecode Warp LibreChat Open WebUI Raycast

All apps, with pros and cons →

What it can do

The server asks you to sign in before it lists its tools.

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 13, 2026

✓ Pass
Maker matches the repo
The registry name was verified against the domain cleanslop.com (the registry checks domain ownership)
✓ Pass
Still maintained
Code last changed 2 days ago
– Not applicable
Has a licence
Not applicable: a cloud server run by the owner of cleanslop.com; you don't run code from the repo
✓ Pass
Endpoint responds
Responded in 327 ms (HTTP 401)
✓ Pass
Sign-in with OAuth
Declares OAuth sign-in, so your AI app can take you to log in
… Not checked yet
No hidden instructions in tool descriptions
Not checked yet; we read the tool list when we check the endpoint

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.

User reviews

No reviews yet

Compared with others in Developer toolsi

More stars than 69% of the other 5836 servers in this category
Published to the registry more recently than 93% of the other 5836 servers in this category
Basic checks equal to or better than 100% of the other 5836 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 CleanSlop safe?

It passed 4 of 4 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?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed 2 days ago, and the latest version (2026.11.10) reached the registry 2 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: REA, GitHub, Serena MCP: the IDE for your agent

Others in the same category

Servers in the same category from other makers, sorted by stars.

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

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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.

CleanSlop MCP server and agent skills

Readiness scans from your coding agent. CleanSlop checks vibe-coded TypeScript and JavaScript apps for what could break once real people use them, and tells you what to fix first. With the MCP server or the skill, your agent runs the loop itself: it scans the commit you pushed, reads the findings worst first, fixes them and rescans to confirm.

This repository holds:

[`server.json`](./server.json): the MCP Registry entry for the remote server com.cleanslop/cleanslop.
[`skills/cleanslop/SKILL.md`](./skills/cleanslop/SKILL.md): the agent skill. It covers when to scan, how to start and wait, how to read the report, and when to stop and ask you.
A Claude Code plugin and marketplace ([`.claude-plugin/`](./.claude-plugin)): the skill bundled with the MCP server.

The CLI lives in cleanslop/cli.

MCP server


URL	`https://cleanslop.com/mcp`
Transport	Streamable HTTP (remote; nothing to install)
Auth	OAuth 2.1 with PKCE, approved in your browser. No API key.
Setup guide	https://cleanslop.com/mcp

You need a CleanSlop account (GitHub sign-in) and the CleanSlop GitHub App on the repo. The free plan includes 10 scan credits a month.

Connect

Claude Code:

claude mcp add --transport http --scope user cleanslop https://cleanslop.com/mcp

Codex:

codex mcp add cleanslop --url https://cleanslop.com/mcp

codex mcp login cleanslop

Cursor (~/.cursor/mcp.json):

"mcpServers": { "cleanslop": { "url": "https://cleanslop.com/mcp" } } }

VS Code (.vscode/mcp.json):

"servers": { "cleanslop": { "type": "http", "url": "https://cleanslop.com/mcp" } } }

For other clients, see https://cleanslop.com/mcp.

Tools

Tool	What it does
`whoami`	Shows which CleanSlop account the agent is connected as.
`scan_start`	Starts a scan of a pushed commit on a repo the account can access.
`scan_wait`	Waits for a running scan, with an ETA and a hint for when to check again.
`scan_status`	Returns a scan's current status without waiting.
`report_get`	Reads the report in pages, worst first, optionally compared with an earlier scan.
`promo_redeem`	Redeems a promo code the human gives it for free scans.
`send_feedback`	Sends the human's feedback to the CleanSlop team, such as a finding they say is wrong.
`feedback_replies`	Shows the team's replies to that feedback.
`email_opt_in`	Emails the report to the account owner after the human agrees.

Claude Code plugin

The plugin bundles the skill and the MCP server. In Claude Code 2.1.275 or later:

/plugin install cleanslop --marketplace cleanslop/skills

On older versions, add the marketplace first:

/plugin marketplace add cleanslop/skills

/plugin install cleanslop@cleanslop

The first time Claude uses the server, Claude Code opens cleanslop.com in your browser. You sign in with GitHub and approve access once (scopes scan, report and email). You can also run /mcp and pick cleanslop to connect ahead of time.

For Cursor and Codex, npx -y @cleanslop/cli@latest setup installs the same skill as a Cursor rule or an AGENTS.md block and registers the MCP server.

What it runs and sends

Scans of pushed code (GitHub sign-in). For a clean commit that is pushed to github.com, the plugin sends the repository URL, commit and branch to CleanSlop, and CleanSlop reads the code from GitHub through its read-only GitHub App, as committed. Your local files are not sent.
The CleanSlop CLI, when MCP can't do the job: when the server isn't connected, to sign in with Stripe Link, or to scan local files. The skill then runs npx -y @cleanslop/cli@latest, the open-source CLI published from cleanslop/cli to npm with provenance. It stores its token in ~/.config/cleanslop/credentials.json (mode 0600) and never prints it.
Local files with a GitHub sign-in, only if you choose to. When there are uncommitted or unpushed changes, or the repository isn't on GitHub, the CLI asks you first. Only if you pick "Scan local files" does it pack the working tree and upload it to CleanSlop.
Local files with a Stripe Link sign-in, on every scan. A Link sign-in scans by upload: every scan packs the working tree and uploads it to CleanSlop without asking first.
What an upload contains. The files git tracks or would track, except .env files, keys and credential files, which never leave your machine. cleanslop scan --dry-run lists the files before anything goes up. Uploads are not used for training.
Payments, only with your approval. Claude never approves or pays. With a GitHub sign-in, you buy scan credits or a plan on cleanslop.com, and Claude only passes on the checkout link. With a Stripe Link sign-in, you approve every payment in your Link app.

Reports are private to your CleanSlop account.

CleanSlop

What it does

Install

Open Claude’s Connectors page

Click “Add” → “Custom” → “Web” and fill in these 2 fields

Turn it on in a chat

Try it

Open ChatGPT’s add-MCP page on the web

Fill in the name and address

Pick CleanSlop in a chat

Try it

Open Terminal

Paste this command and press Enter

Type /mcp in Claude Code

Try it

Click this button to open Cursor

Open the AI chat in Cursor in Agent mode

Try it

Click this button to open VS Code

Open the AI chat in VS Code in Agent mode

Try it

Over the web

At a glance

Which apps can use it

Related guides

What it can do

Basic checksi

Maker matches the repo

Still maintained

Has a licence

Endpoint responds

Sign-in with OAuth

No hidden instructions in tool descriptions

Discussion

User reviews

Compared with others in Developer toolsi

Common questions

Others in the same category

REA

GitHub

Serena MCP: the IDE for your agent

README from the maker

CleanSlop MCP server and agent skills

MCP server

Connect

Tools

Claude Code plugin

What it runs and sends

Links