claude

Model Routing & Context Management

Routes work to the right-sized model on a paid 3P deployment: Fable/Sonnet/Opus worker subagents, a skill that decides by task difficulty AND stakes (client-facing output gets an Opus review even when it looks simple) plus main-thread context management, and hooks that deliver the policy (SessionStart digest, stakes hints), gate fable-frontier spawns behind user approval, and log every routing decision into the session export.

0 on GitHubby Victor Ortegav0.2.0updated 2 months agodevelopment
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Plugin model-routing from marketplace vo-claude-plugins in Engineering-PLUS/vo-plugin-catalog. Commands read from the repo's manifest — 1 month ago.

This plugin runs code on your machine — its hooks fire automatically on events like tool use. The exact commands are listed below; read them before installing.

What it installs

Skills (1)

  • model-routing

    Use when deciding how to handle a user's request on this paid 3P deployment — whether to answer directly or delegate the work to a model worker (Sonnet, Opus, or Fable) to control cost while protecting quality. Load it for any non-trivial task, whenever the user asks about models / speed / cost / "w

Subagents (3)

  • fable-frontier

    The MOST CAPABLE and MOST EXPENSIVE model (Fable 5 — roughly 2x Opus and ~5x Sonnet per token, the most expensive tier; exact rates live in the model-routing skill's cost table). Reserve strictly for the genuinely hardest, most ambiguous, longest-horizon reasoning where Opus 5 is not enough, or the

  • opus-deep

    The high-capability worker (Opus 5 — mid-high cost, ~2.5x Sonnet and half of Fable; exact rates live in the model-routing skill's cost table). Route here for hard reasoning, novel or ambiguous engineering problems, high-stakes judgment calls — and, critically, for REVIEWING any client-facing or tech

  • sonnet-standard

    The cost-effective default worker (Sonnet 5 — the cheapest of these workers; exact rates live in the model-routing skill's cost table). Route the BULK of work here — drafting (emails, memos, summaries), analysis, most coding, research synthesis, structured data work, and even simple mechanical tasks

Hooks (6)

  • SessionStart

    powershell -NoProfile -ExecutionPolicy Bypass -File "${CLAUDE_PLUGIN_ROOT}/scripts/routing-digest.ps1"

  • UserPromptSubmit

    powershell -NoProfile -ExecutionPolicy Bypass -File "${CLAUDE_PLUGIN_ROOT}/scripts/routing-hint.ps1"

  • PreToolUse

    powershell -NoProfile -ExecutionPolicy Bypass -File "${CLAUDE_PLUGIN_ROOT}/scripts/fable-gate.ps1"

  • SubagentStart

    powershell -NoProfile -ExecutionPolicy Bypass -File "${CLAUDE_PLUGIN_ROOT}/scripts/routing-probe.ps1"

  • SubagentStop

    powershell -NoProfile -ExecutionPolicy Bypass -File "${CLAUDE_PLUGIN_ROOT}/scripts/show-review-verdict.ps1"

  • MessageDisplay

    powershell -NoProfile -ExecutionPolicy Bypass -File "${CLAUDE_PLUGIN_ROOT}/scripts/routing-probe.ps1"

View source on GitHub

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