Zero Slop MCP server
online · 100% uptimeio.github.manavmishra/zero-slop·v2.12.33·131 starsScore and rewrite AI-assisted prose while preserving names, numbers, quotes, links, and facts.
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131 stars
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If you have run it, two minutes of your experience saves the next person an afternoon.
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How Zero Slop compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 91/100
- higher than 85% of 48,255 servers
- Uptime
- 100%
- of our recent checks; the typical remote server answers 100%
- Response time
- 222 ms
- faster than 60% of 30,031 servers
- GitHub stars
- 131
- more than 95% of 28,688 servers
Release history: 15 versions in the registry since 2026-09-13, latest 2026-10-31, typically one every 2 days.
Install Zero Slop in Claude Code, Cursor or VS Code
claude mcp add --transport http zero-slop https://mcp.zero-slop.ai/mcp
What the publisher says
From the Zero Slop repository's README, as published. We do not edit it. Read it on GitHub
Zero Slop is installed about 1,600 times a week on npm.
Find AI-sounding tells and slop in your writing.
Zero Slop finds slop- stock phrasing, mechanical rhythm, vague claims, and canned formatting in writing. Your existing AI assistant edits the draft; local checks guard its names, numbers, links, quotations, code, tables, and paths.
Try it in your browser · Install the skill · See the evidence · Latest release · Brand assets
npx skills add manavmishra/ZeroSlop --globalBefore and after
A launch post, as AI wrote it:
We're thrilled to announce that our team has leveraged cutting-edge machine learning to deliver a seamless onboarding experience, reducing setup time by 40%.
The scorer rates that draft 99.3/100 and flags four phrases: “We're thrilled to,” “leveraged,” “cutting-edge,” and “seamless.”
The rewrite, limited to the draft's stated claims:
We used machine learning to reduce onboarding setup time by 40%.
Writing score: 9.5/100 [clear]
Flagged phrases : 0 across 10 wordsThe rewrite retains the draft's stated result. See four complete, reproducible pairs in examples/.
Use it for launch posts, changelogs, emails, research summaries, or batch checks. Scores describe writing patterns, not authorship.
Install
Try the free browser editor, or install:
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
Zero Slop: common questions
- Is Zero Slop MCP server safe?
- Yes, by our scan: it is graded A (91/100). Read the Zero Slop safety report
- How do I install Zero Slop?
- It runs remotely at mcp.zero-slop.ai. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does Zero Slop need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Zero Slop maintained?
- The last commit was 32 days ago (2026-10-03). The latest release is v2.12.33.
- Is Zero Slop up?
- 100% of our last 28 checks got an answer. We check remote servers about four times a day.
- How does Zero Slop compare with other MCP servers?
- safety score 91/100 (higher than 85% of 48,255 servers); uptime 100% (of our recent checks; the typical remote server answers 100%); response time 222 ms (faster than 60% of 30,031 servers). Full comparison.