Use when testing VCL against real Fastly edge infrastructure, writing assertion-based Fiddle tests, producing shareable fiddle URLs for bug reproductions, running VCL integration tests in CI, linting VCL remotely via the Fiddle API, or working with clientFetch/events/originFetches test expressions.
How to install fastly-fiddle?
fastly/fastly-agent-toolkit/fastly-fiddle
$npx -y skills add fastly/fastly-agent-toolkit --skill fastly-fiddleInstalls into the current project.
›Prefer a prompt? Paste this to your agent
Run `npx skills use "https://github.com/fastly/fastly-agent-toolkit" --skill "fastly/fastly-agent-toolkit/fastly-fiddle"` and follow the generated skill instructions now. Read its complete output, redirecting it to a temporary file first if necessary. Resolve relative paths from the supporting-files directory it provides.
Use the skills in "https://github.com/fastly/fastly-agent-toolkit" that are relevant to the current task. Run `npx skills add "https://github.com/fastly/fastly-agent-toolkit"` and select the relevant skills, then follow their instructions.
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