defluff runs on your own machine — the client starts it, so there is no endpoint to ping. 64 installs a week from pypi. Last commit 28 Jun 2026.
Deterministic prose linter for LLM text — flags AI slop, filler, buzzwords, hedges, clichés.
Today is the operative word: we check defluff every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
This server runs on your own machine — install it with the package manager and the client starts it for you. Package name taken from the official registry entry.
claude mcp add defluff -- uvx defluff
{
"mcpServers": {
"defluff": {
"args": [
"defluff"
],
"command": "uvx"
}
}
}
[mcp_servers.defluff]
command = "uvx"
args = ["defluff"]
{
"mcpServers": {
"defluff": {
"args": [
"defluff"
],
"command": "uvx"
}
}
}
{
"mcpServers": {
"defluff": {
"args": [
"defluff"
],
"command": "uvx"
}
}
}
Prose linter + AI-slop detector: weasel words, passive voice, hedging, and research-cited AI tells
Deterministic pre-send lint for SMS/iMessage: silent carrier filtering and segment blowups.
Deterministic context selection for AI coding agents. Local memory that compounds across sessions.
Deterministic code maps for AI agents: 7 tree-sitter tools for TS/JS/Py — map, find, function_body
Static linter for AI prompts: contradictions, redundancy, ambiguity, and fluff.
Deterministic navigation maps over code + markdown + Prisma for AI agents: 13 MCP tools
Deterministic SAST/SCA findings + fix guidance for your GitHub repos, handed to your AI agent.
Deterministic cross-repo contract analysis for AI agents: frontend calls vs backend endpoints.
Answers built from our own checks of this server.