What problem does it solve?
Prevents sing-box configuration breakage after upgrades by guiding version-by-version migrations and enforcing validation so deprecated or removed fields are handled correctly.
Core Features & Use Cases
- Version-to-version migration playbook: Provides documented field migrations across sing-box versions from 1.8.0 through 1.14.0 (e.g., DNS rule changes, TLS certificate provider changes, outbound/inbound schema shifts).
- Mandatory verification workflow: Ensures correctness by requiring
sing-box check -c <config> after each migration step, treating failures as a stop-and-fix signal.
- Fallback guidance for unknown cases: When a field/version transition isn’t covered, prompts for official documentation sources and fetches the relevant migration guide before recommending changes.
Quick Start
Run this skill to migrate your existing sing-box config between the exact source and target versions, and after each step execute sing-box check on the updated config until the check passes.