defrr

MCP server · hosted · v1.0.0 · com.defrr/defrr

NEW · 2h agoSeen in the registry 1h ago

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What it does

defrr is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.

No capability identified yet from its description.

Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.

At a glance

Hosted (remote)YES

Local installNO

Version1.0.0

PriceNot in the registry

First seen20 Oct 2026

Last checked1h ago

How to connect

As declared in the Official MCP Registry · not tested by Electra Index

Hosted endpoint

https://defrr.com/v1/mcp streamable-http

Required: Authorization (get it from the publisher)

MCP settings (Claude Desktop, Cursor and other MCP clients)

{
  "mcpServers": {
    "defrr": {
      "url": "https://defrr.com/v1/mcp",
      "headers": {
        "Authorization": "<your Authorization>"
      }
    }
  }
}

Replace the values in <angle brackets>.

Facts & evidence

Each fact shows where it was seen and when.

Fact	Value	Evidence	Source	Last confirmed
Hosted endpoint	https://defrr.com/v1/mcp	DECLARED	SRC-001 Official MCP Registry	1h ago
Local install (package)	no	DECLARED	SRC-001 Official MCP Registry	1h ago
Remote access (hosted)	yes	DECLARED	SRC-001 Official MCP Registry	1h ago
Website	https://defrr.com/developers	DECLARED	SRC-001 Official MCP Registry	1h ago
Registry status	active	DECLARED	SRC-001 Official MCP Registry	1h ago
Version	1.0.0	DECLARED	SRC-001 Official MCP Registry	1h ago
MCP server	yes	DECLARED	SRC-001 Official MCP Registry	1h ago

Change history

NEW20 Oct 2026
first seen in the index

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Questions about defrr

How do I connect defrr?

Use the hosted endpoint https://defrr.com/v1/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.

Does defrr need an API key or token?

Yes. The registry entry lists a required value: Authorization. Get it from the publisher.