What is routing-mod?
routing-mod is a Claude Code mod by blackmath88 that routes each subagent to Haiku, Sonnet or Opus by the [tier:...] tag from your plan. The main session never switches model, so its prompt cache stays intact. It is listed under Cost & usage and has no public popularity data yet.
| Type | Claude code mod |
|---|---|
| Author | blackmath88 |
| Repository | blackmath88/routing-mod-claude |
| Popularity | no public popularity data yet |
| Category | Cost & usage |
| Security | Low risk (92/100) |
| Rank | #2,746 of 5,272 Claude Code mods; #474 in Cost & usage |
| Last commit | 2026-10-16 |
| Hooks | 1 events |
| Sees | subagent spawns |
| Draws on | nothing |
Is routing-mod safe to install?
routing-mod scores 92/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 6 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts no processes | Pass |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Drives Claude (model calls, prompts) | Note |
| Passes claude plugin validate | Pass |
| No license detected | Note |
API calls in its code
| Call | What it means |
|---|---|
$.model.classify | drives Claude |
$.session.usage | |
$.ui.log | draws interface |
How do I install routing-mod?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/blackmath88/routing-mod-claude claude plugin validate ./routing-mod-claude/.
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add blackmath88/routing-mod-claude && claude plugin install routing-mod@routing-mod-claude
Or ask Claude to set it up
Paste this into Claude Code and it installs routing-mod for you:
Install the "routing-mod" Claude Code mod from https://github.com/blackmath88/routing-mod-claude. Run claude plugin validate on it first and show me what it can access before you enable it.