> ## Documentation Index
> Fetch the complete documentation index at: https://docs.pup.run/llms.txt
> Use this file to discover all available pages before exploring further.

# Operate extensions

> Inspect delivery and block an extension across a pup installation.

Installation operators can open **Extension operations** from the server picker.
This requires pup's operator role; owning a Discord server does not grant it.
The page lists installations, recent event delivery status, attempts and timing,
and global blocks. It does not expose signing secrets, tool inputs or message content.

A **Manifest URL** block matches that exact manifest address. An **Endpoint URL**
block matches that exact address when pup checks it. A **Domain and subdomains**
block covers the hostname and its subdomains, across paths and ports. URLs are
canonicalized; domains use lowercase ASCII hostnames without wildcards.

Blocks apply across every server and override enabled installation state. They
stop newly checked requests, but cannot undo work already dispatched. Removing a
block lets enabled installations run again unless another block applies. Adding
and removing blocks retains an identifier-only operator history, including after
removal. Keep incident details in your private operational records.

Server owners manage their own extensions from [Extensions](https://docs.pup.run/extensions.md). This page describes installation-wide controls; it does not grant access to private support conversations or member data.


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