What is defluff?
defluff is a MCP server by ahmedak that deterministic, offline detector for filler phrases and clichés in AI-generated prose, using a curated phrase list and returning exact spans and a 0-1 score. It is listed under Developer tools and has 2 GitHub stars.
| Type | Mcp server |
|---|---|
| Author | ahmedak |
| Repository | ahmedak/defluff |
| Popularity | 2 GitHub stars |
| Category | Developer tools |
| Security | Low risk (96/100) |
| Rank | #2,818 of 4,418 MCP servers; #584 in Developer tools |
| License | MIT |
| Last commit | 2026-07-25 |
| Stars this week | +1 |
| Runs | Locally |
| Language | Python |
| Platforms | macOS, Windows, Linux |
Is defluff safe to install?
defluff scores 96/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 5 of 6 checks.
MCP server results come from listing signals: who publishes it, where your data goes and what it can do. The code itself is not scanned yet.
| Check | Result |
|---|---|
| Community-built server | Note |
| Runs on your machine only | Pass |
| No credentials mentioned | Pass |
| Read-only by description | Pass |
| No code execution | Pass |
| Source on GitHub | Pass |
How do I install defluff?
- Find the launch command. The README says how the server starts (npx, uvx, docker or a remote URL) and which API keys it needs.
https://github.com/ahmedak/defluff
- Add it to Claude Code. Replace the part after -- with the command from the README. Remote servers use --transport http with a URL.
claude mcp add defluff -- <command from README> claude mcp add --transport http defluff <server-url>
- Check it connected. This lists your MCP servers and their status.
claude mcp list
Or ask Claude to set it up
Paste this into Claude Code and it installs defluff for you:
Add the "defluff" MCP server from https://github.com/ahmedak/defluff to Claude Code. Read its README for the launch command and any API keys I need, run claude mcp add, then check that it connects.