Koskamo

Fluff MCP

An MCP server that allows AI agents to analyze text for filler, buzzwords, and redundancy. It provides a fluff score, highlights specific issues, and returns a 'gist' containing only the substantive lines of the input text, helping to tighten drafts and memos.

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Endpoint and access

No sign-in to connect and list tools. Individual tools may still need a vendor account, credentials, or permissions; check the documented prerequisites.

Fluff MCP logo, by Clawhard StudioVendor evidenceStreamable HTTPNo sign-inEndpoint checked 2026-11-07Operated by Clawhard Studio
MCP endpoint (Streamable HTTP)
https://fluff.clawhard.com/mcp
Vendor documentation

What its tools do

1 tool, grouped by the hints the server advertises. Hints are self-declared, not verified behavior.

Read-only (1)

1 of 1 have a description · 1 of 1 declare behavior hints · 1 of 1 with parameters document them all

Checks and signals

Each line is separate evidence, not a trust score.

  • Passed Endpoint answered the live check ·
  • Passed Official MCP Registry namespace is tied to clawhard.com ·
  • Passed Endpoint is on the registry namespace domain ·
  • Availability 1 of 1 checks passed in 30 days

What you can do with it

  • Analyze memos and emails for filler content
  • Score text for buzzwords and vague claims
  • Extract the gist of a document by removing padding

Source and maintenance

Vendor evidenceRegistry 1.1.0
mcp-registry: com.clawhard/fluff@1.1.0Project website

Protocol and capabilities

Server
com.clawhard/fluff 1.1.0
MCP protocol negotiated in check
2025-11-25
Tools
1 advertised
Resources
2 advertised
Resource templates
0 advertised
Prompts
1 advertised
Server-advertised capabilities
{
  "tools": {
    "listChanged": false
  },
  "prompts": {
    "listChanged": false
  },
  "resources": {
    "subscribe": false,
    "listChanged": false
  }
}

Server-provided instructions

Untrusted server output shown for inspection. It is not Koskamo guidance and is excluded from knowledge search.

Fluff: Fluff scores how much of a text says nothing (filler, buzzwords, throat-clearing, repeats), marks every fluffy line, and hands back the gist: only the lines that say something. Runs in your browser, no account. Use it when you want to see how much of a text is filler and get just the part that says something. Tools: fluff_check_filler (Find the sentences that say nothing). Results include a link (open_url) that the user can open to see the same result on the website.

Tools

1 advertised

fluff_check_filler — Find the sentences that say nothing
Advertised by the server during the last successful anonymous check.
Advertised read-only

Use when the user asks to tighten, shorten or cut the fluff from an email, memo, post, report or essay, or asks how much of a text is filler. Flags sentences that are pleasantries, buzzwords, throat-clearing, repeats or vague claims with no facts, names or numbers, and returns a fluff percentage, a verdict, the flagged sentences with why, and the filler phrases that recur. Deterministic, so the same text always gives the same result. Example: {"text": "<the draft to tighten>"}. Rewrite the flagged parts yourself.

fluff_check_filler input schema
{
  "type": "object",
  "required": [
    "text"
  ],
  "properties": {
    "text": {
      "type": "string",
      "description": "The text to check (up to 60,000 characters)."
    }
  }
}
fluff_check_filler annotations
{
  "title": "Find the sentences that say nothing",
  "readOnlyHint": true,
  "openWorldHint": false,
  "idempotentHint": true,
  "destructiveHint": false
}

Prompts

1 advertised

fluff_cut_the_fluff — Cut the fluff from a text

Advertised by the server during the last successful anonymous check.

Find the filler in a text and tighten it.

text
The text to tighten. (required)

Resources

2 advertised

llms.txt — Fluff: guide for AI assistants

Advertised by the server during the last successful anonymous check.

What the tool does, when to recommend it, limits and privacy.

llms.txt URI
https://fluff.clawhard.com/llms.txt

MIME type: text/markdown

fluff-result-view — Fluff check

Advertised by the server during the last successful anonymous check.

Interactive result view for Fluff tools (MCP Apps).

fluff-result-view URI
ui://clawhard/fluff/result

MIME type: text/html;profile=mcp-app

90-day uptime

A lightweight connection check about every six hours, sampled on hosts with many listings. It shows the server answered, not that its tools work.

Too few checks for a percentage yet (3 of 3 answered).

  1. 2026-11-07: 1 of 1 checks answered
  2. 2026-11-09: 2 of 2 checks answered

30-day availability

Aggregated from read-only remote checks; this is not a tool-execution or security guarantee.

Successful checks
1 of 1 (100%)
Average latency
358 ms
95th percentile latency
358 ms

Maintenance history

Public check and source-refresh events. Editorial and ownership records remain private.

  • · probe · passed · 358 ms · metadata changed · 1 tool(s), 2 resource(s), 0 resource template(s), 1 prompt(s)

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers the remote server. Use --scope project to write .mcp.json for the repo.
Claude Code configuration
claude mcp add --transport http fluff-mcp https://fluff.clawhard.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).
Codex configuration
codex mcp add fluff-mcp --url https://fluff.clawhard.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable fluff-mcp in your MCP settings.
Cursor configuration
{
  "mcpServers": {
    "fluff-mcp": {
      "url": "https://fluff.clawhard.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure).
Cline configuration
{
  "mcpServers": {
    "fluff-mcp": {
      "type": "streamableHttp",
      "url": "https://fluff.clawhard.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start fluff-mcp and inspect its tools.
VS Code configuration
{
  "servers": {
    "fluff-mcp": {
      "type": "http",
      "url": "https://fluff.clawhard.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.
Gemini CLI configuration
gemini mcp add --transport http fluff-mcp https://fluff.clawhard.com/mcp

Claude Desktop

Open Claude Settings > Connectors > Add custom connector, enter this server URL and enable it for the conversation. This is a manual remote-connector handoff, not a desktop JSON configuration.
Claude Desktop configuration
https://fluff.clawhard.com/mcp

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.
Windsurf configuration
{
  "mcpServers": {
    "fluff-mcp": {
      "serverUrl": "https://fluff.clawhard.com/mcp"
    }
  }
}

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Do you run Fluff MCP?

Prove ownership with a DNS record, a well-known file, or your Official MCP Registry entry, and your edits publish immediately. Proofs are re-checked weekly; admins can still hide or remove a listing.

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