Lingtai Preset Skill

Built-in preset router

This router covers exactly the names returned by BuiltinPresets() in tui/internal/preset/preset.go. It covers TUI-owned template presets only, not arbitrary saved presets. Route a named-preset revision to the direct child with the matching name under reference/<name>/SKILL.md. That child owns the provider's official latest-model lookup, route distinctions, exact TUI surfaces, vision/capability facts, and named-preset revision instructions.

Direct children: the 13 BuiltinPresets names

- name: preset-skill-minimax
  location: reference/minimax/SKILL.md
- name: preset-skill-zhipu
  location: reference/zhipu/SKILL.md
- name: preset-skill-mimo
  location: reference/mimo/SKILL.md
- name: preset-skill-deepseek
  location: reference/deepseek/SKILL.md
- name: preset-skill-gemini
  location: reference/gemini/SKILL.md
- name: preset-skill-kimi
  location: reference/kimi/SKILL.md
- name: preset-skill-grok
  location: reference/grok/SKILL.md
- name: preset-skill-nvidia
  location: reference/nvidia/SKILL.md
- name: preset-skill-openrouter
  location: reference/openrouter/SKILL.md
- name: preset-skill-codex
  location: reference/codex/SKILL.md
- name: preset-skill-codex-pool
  location: reference/codex-pool/SKILL.md
- name: preset-skill-claude
  location: reference/claude/SKILL.md
- name: preset-skill-custom
  location: reference/custom/SKILL.md

Do not merge gateway catalogs, CLI/OAuth aliases, and native provider catalogs. custom has no universal latest model: inspect its configured endpoint and provider evidence. The exact constructor in preset.go is always the first source to inspect; picker, capability, and vision surfaces are listed by each direct child.

Shared operation children: five unchanged mechanics

- name: preset-skill-op-saved-presets
  location: reference/operations/saved-presets/SKILL.md
- name: preset-skill-op-endpoint-capabilities
  location: reference/operations/endpoint-capabilities/SKILL.md
- name: preset-skill-op-availability-save-gate
  location: reference/operations/availability-save-gate/SKILL.md
- name: preset-skill-op-activation-session-refresh
  location: reference/operations/activation-session-refresh/SKILL.md
- name: preset-skill-op-troubleshooting-migration
  location: reference/operations/troubleshooting-migration/SKILL.md

These five children remain shared production mechanics. A named revision composes its direct child with the mechanics it needs; it does not create a second provider tree or a revision operation child.

Deterministic revision CLI and engine

For a reviewed change, prepare an evidence-bound manifest and explicit input, then run:

lingtai-tui presets revise --manifest PATH --input PATH \
  --mode dry-run|check|apply [--output-dir PATH]

The headless adapter at tui/internal/headless/preset_revision.go reads only those paths and dispatches before preset bootstrap, provider access, OAuth, MCP, network, auth, or runtime reads. dry-run and check do not write; apply requires a new explicit output directory. The pure engine at tui/internal/preset/revision.go validates the typed target state, route bindings, evidence, expected old values, and input/post-image hashes, then splices only owned JSON bytes while preserving unowned bytes. Review the JSON plan and diagnostics before apply. The amendment documents this production mechanism and does not change any current built-in model, picker, capability, or endpoint value.

Boundaries and maintenance

Provider children record only reviewed facts and official lookup paths; a failed direct route is not permission to switch providers, guess credentials, or auto-load an MCP. Saved presets may change provider, model, endpoint, credentials, or capabilities, so inspect their actual manifest.

When BuiltinPresets() gains a new template name, add exactly one matching direct child and catalog row in the same PR. When a new cross-cutting mechanic is added, extend the five-operation catalog rather than adding a revision child. When a relevant TUI preset/page is revised, check the matching child and include its revision in the same PR when needed.