feat(commands): drop orchestrator model pins - inherit session model

commands/trekbrief.md

@@ -2,7 +2,6 @@
 name: trekbrief
 description: Interactive interview that produces a task brief with explicit research plan. Feeds /trekresearch and /trekplan. Optionally orchestrates the full pipeline end-to-end.
 argument-hint: "[--quick] <task description>"
-model: opus
 allowed-tools: Agent, Read, Glob, Grep, Write, Edit, Bash, AskUserQuestion
 ---
 

commands/trekcontinue.md

@@ -2,7 +2,6 @@
 name: trekcontinue
 description: Resume the next session in a multi-session trekplan project. Reads .session-state.local.json and immediately begins the next session.
 argument-hint: "[<project-dir> | --help]"
-model: opus
 ---
 
 # Ultracontinue Local v1.0

commands/trekendsession.md

@@ -2,7 +2,6 @@
 name: trekendsession
 description: Mark the current session as complete and write session-state pointing at the next session. Helper for informal multi-session flows.
 argument-hint: "<next-brief-path> <next-label> | --help"
-model: opus
 ---
 
 # Voyage End-Session Local v1.0

commands/trekexecute.md

@@ -2,7 +2,6 @@
 name: trekexecute
 description: Disciplined plan executor — single-session or multi-session with parallel orchestration, failure recovery, and headless support
 argument-hint: "[--project <dir>] [--fg | --resume | --dry-run | --validate | --step N | --session N] [plan.md]"
-model: opus
 allowed-tools: Read, Write, Edit, Bash, Glob, Grep, AskUserQuestion
 disallowed-tools: Agent, TeamCreate
 ---

commands/trekplan.md

@@ -2,7 +2,6 @@
 name: trekplan
 description: Deep implementation planning from a task brief. Requires --brief or --project. Runs parallel specialized agents, optional external research, and adversarial review.
 argument-hint: "--brief <path> | --project <dir> [--fg | --quick | --research <brief> | --decompose <plan> | --export headless <plan>]"
-model: opus
 allowed-tools: Agent, Read, Glob, Grep, Write, Edit, Bash, AskUserQuestion, TaskCreate, TaskUpdate, TeamCreate, TeamDelete
 ---
 

commands/trekresearch.md

@@ -2,7 +2,6 @@
 name: trekresearch
 description: Deep research combining local codebase analysis with external knowledge, producing structured research briefs with triangulation and confidence ratings
 argument-hint: "[--project <dir>] [--quick | --local | --external | --fg] [--engine swarm|deep-research] <research question>"
-model: opus
 allowed-tools: Agent, Read, Glob, Grep, Write, Edit, Bash, AskUserQuestion, WebSearch, WebFetch, mcp__tavily__tavily_search, mcp__tavily__tavily_research
 ---
 

commands/trekreview.md

@@ -5,7 +5,6 @@ description: |
   review.md with severity-tagged findings (BLOCKER/MAJOR/MINOR/SUGGESTION)
   per Handover 6 (review → plan).
 argument-hint: "--project <dir> [--since <ref>] [--quick] [--validate] [--dry-run]"
-model: opus
 allowed-tools: Agent, Read, Glob, Grep, Write, Edit, Bash, AskUserQuestion
 ---