Fastly Agent Toolkit

Fastly Agent Toolkit

A collection of skills for AI coding agents to work with the Fastly platform and edge computing tools.

• Fastly Agent Toolkit
  • Agent Plugins
  • Available skills
  • Runtime requirements
  • Support and privacy
  • Usage
    • Manual copy
    • Claude Code
    • Codex
    • Swival
    • Qwen Code
    • Gemini CLI
    • Using the skills CLI
  • Skill format
  • Contributing new skills

Agent Plugins

This repository is a portable Agent Plugin. Clients load the root plugin.json manifest and discover the skills in skills/.

Available skills

• fastly: Working with the Fastly platform, including services, caching, VCL, WAF, TLS, DDoS protection, purging, and API usage.
• fastly-cli: Using the Fastly CLI to manage services, compute apps, logging, WAF, TLS, key-value stores, and stats.
• fastly-fiddle: Testing VCL against real Fastly edge infrastructure with Fastly Fiddle, covering assertion-based tests, the Fiddle HTTP API, shareable bug reproductions, and CI integration.
• fastly-stats: Fastly traffic numbers via the CLI or raw HTTP, covering the Historical Stats, Real-Time analytics, and Origin/Domain Inspector APIs, and owning the unit, window, and aggregation conventions that decide whether a reported figure is right.
• fastly-ngwaf: Auditing Next-Gen WAF workspaces for missing or disabled protection rules and checking whether attack traffic is being blocked.
• fastly-reference-architectures: Curated GitHub repositories demonstrating working reference architectures on Fastly, from single Compute applications to systems combining multiple Fastly products.
• falco: VCL development with Falco, covering linting, testing, simulation, formatting, REPL, and Terraform integration.
• fastlike: Running Fastly Compute locally with Fastlike, covering backend configuration, builds, and testing.
• viceroy: Running Fastly Compute locally with Viceroy, covering serving, configuration, testing, and SDK adaptation.
• xvcl: The XVCL VCL transpiler, covering syntax extensions, subroutines, header manipulation, and caching logic.