How to fetch content from external tools when the user pastes a URL. Invoke automatically whenever a message contains a URL pointing to linear.app, github.com, gitlab (any host), notion.so, or sentry.io — before attempting WebFetch on those domains.
Installation
Install with Codex or Claude Copy this prompt, paste it into Codex, Claude, or another assistant, and let it review the skill page and install it for you.
How to fetch content from external tools when the user pastes a URL. Invoke automatically whenever a message contains a URL pointing to linear.app, github.com, gitlab (any host), notion.so, or sentry.io — before attempting WebFetch on those domains.
How to fetch each service
Linear (https://linear.app/*): Use the Linear MCP. If it's not enabled in the current session, ask the user to enable it first, then retry. Do not WebFetch — the page requires auth. When implementing a plan derived from a Linear issue, you should create a branch named like Issue.branchName suggests. That info is available when having requested linear_get_issue. To extract images from them: the description contains the markdown, then pass that markdown to linear__extract_images, which fetches and returns the image so I can actually see it. The same works for comment bodies.
GitHub (https://github.com/*): Use the GitHub CLI (gh) for everything — issues, PRs, files, comments, runs. Run gh --help if you need to discover the right subcommand. Do not WebFetch.
GitLab: No MCP configured. Try WebFetch first in case the link is public. For private repos, ask the user to paste the content directly.
Notion (https://www.notion.so/*): Use the Notion MCP. If not enabled, ask the user to enable it, then retry. Do not WebFetch.
Sentry: Use the Sentry MCP. If not enabled, ask the user to enable it, then retry.
