hussi9

Skill Router — AI skill for Claude Code

AI community

Skill + Agent + Model + Thinking depth — auto-routed before any tool fires.

How to install Skill Router

This entry records only its repository, not the path inside it, so there is no exact command to give. Open hussi9/skill-router and copy the folder into ~/.claude/skills/, or the file into ~/.claude/agents/.

What Skill Router does

Skill + Agent + Model + Thinking depth — auto-routed before any tool fires. One SKILL.md for Claude Code. 90% routing accuracy, per-step model enforcement, 30%+ savings on multi-step chains.

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README

skill-router

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**Your skill first, the process skill second, gates and memory on the card — before any tool fires.**

A hook-driven router for Claude Code. It indexes every skill you have installed by *when it applies*, ranks them against each prompt in ~80 ms, asks a small model only when the ranking is unsure, and injects a route card before Claude's first action. Enforcement is tiered: hard where a wrong skill is expensive, soft everywhere else. The route follows every sub-agent you dispatch.

> my macbook restarted again last night, can you check why
[skill-router] This is a BROKEN task — 2-step chain.
[skill-router] Chain: mac-doctor → superpowers:systematic-debugging
[skill-router] Invoke step 1/2 now:
▶ mac-doctor  (inherit, in-session)
▶ superpowers:systematic-debugging  (inherit, in-session)
[skill-router] Memory: airbook_crash_root_cause  (read from ~/.claude/projects/.../memory/)
[skill-router] IRON RULE: call Skill(skill="mac-doctor") before any Edit/Write/Task.

Every line is `[skill-router]`-prefixed, so `grep '\[skill-router\]'` on a transcript shows exactly what was routed.

Why (v4, September 2026)

An audit of this machine after five months of use:

Finding	Number
Skills installed / ever invoked / invoked last month	291 / 80 / 32
Tokens the skill listing cost every session start	~22,600
Skills the v3 routing table could name	~20 (all process skills)
Real prompts the v3 router answered with silence	4 of 10
`writing-plans` announced / followed	6 / 1
Months routing was dead without anyone noticing	2