Add completion spec for talosctl (Talos Linux CLI)

[maxmilian]

Link to @that70schris's main issue: warpdotdev/warp#12693

talosctl (the Talos Linux CLI for out-of-band management of Kubernetes nodes) has no completion spec yet — command-signatures/json/ covers the adjacent kubectl and helm, but not talosctl. Warp's Oz triage on the main issue confirmed this is a native completion feature gap and marked it ready-to-implement.

Since talosctl is Cobra-based like kubectl/oc, the plan mirrors the existing precedent:

• Static spec walked from talosctl v1.13.6's command tree (106 nodes, 49 top-level commands)
• A talosctl_builtin_completion generator delegating dynamic completions (config contexts, node services, resource types, --nodes/--endpoints/--context values) to the CLI's hidden Cobra __complete command, same approach as oc_builtin_completion in oc.rs
• filepaths/folders templates on path-like flags (--talosconfig, --file, --*-path, --*-dir, …)

Implementation is ready; PR to follow. @lucieleblanc could you add ready-to-implement when you get a chance (for the Oz review gate)? 🙏

[oz-for-oss]

@maxmilian

Here's what I found while triaging this issue:

This appears to be a valid completion-spec feature gap: talosctl is not currently covered by Warp command signatures. I’m labeling it as an enhancement; a maintainer can decide whether it is scoped enough for the reserved ready-to-implement gate.

Maintainer details

I concluded that add native Warp command-signature coverage for the Talos Linux talosctl CLI..

Triage summary

This is an enhancement request to add Warp command-signature support for talosctl. The current command-signatures repo has adjacent Kubernetes CLI coverage for kubectl and helm, plus Rust dynamic completion generators for kubectl and oc, but no talosctl JSON spec or registered dynamic generator.

Reproducibility

High. Inspecting the current tree shows no command-signatures/json/talosctl.json, no talosctl generator implementation, and no talosctl entry in command-signatures/src/generators/mod.rs.

Likely root cause

The requested behavior is currently unsupported because talosctl is missing from the command-signatures package. The reporter's proposed Cobra __complete-based generator is plausible based on the existing kubectl/oc precedent and Talos' own Cobra completion support, but the exact static command tree and dynamic completion coverage should still be verified during implementation review.

Duplicate check

No matching open issues or issues closed in the last 7 days were found in warpdotdev/command-signatures. The currently open issues cover unrelated Git, Vite+, SSH, and Make completion work.

Follow-up questions

None for initial triage. The request is sufficiently scoped for an enhancement label; ready-to-implement remains reserved for maintainers and is not applied by automated triage.

This is my automated analysis and may be incorrect. A maintainer will verify the details.

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