Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx agentmods add skills/slbug/claude-ruby-grape-rails/intent-detectionnpx skills add slbug/claude-ruby-grape-rails --skill intent-detectiongit clone --depth 1 https://github.com/slbug/claude-ruby-grape-railsWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/slbug/claude-ruby-grape-rails/intent-detection)<a href="https://agentmods.dev/skills/slbug/claude-ruby-grape-rails/intent-detection"><img src="https://agentmods.dev/badge/skills/slbug/claude-ruby-grape-rails/intent-detection.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5 | $0.00068 | $0.02290 |
| Opus 5 | $0.00034 | $0.01145 |
| Sonnet 5 | $0.00014 | $0.00458 |
| Haiku 4.5 | $0.00007 | $0.00229 |
Grade A, and why
intent-detection scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 3d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 147 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Intent Detection — Workflow Routing
When user describes work WITHOUT specifying a /rb: command, analyze their intent and suggest the appropriate workflow BEFORE starting work.
Routing Table — Visible Skills
| Signal phrase | Detected intent | Workflow target |
|---|---|---|
| "bug", "error", "crash", "failing", "broken", stack trace | Bug investigation | /rb:investigate |
| "add", "implement", "build", "create" + multi-step | New feature | /rb:plan |
| "review", "check" code | Code review (changed files) | /rb:review |
| "audit code", "audit project", "codebase health" | Project audit (whole codebase) | /rb:audit |
| "fix" + small/specific scope | Quick fix | handle directly or /rb:quick |
| "refactor", "clean up", "improve" | Refactoring | /rb:plan (needs scope) |
| "research", "how to", "what's the best" | Research | /rb:research |
| "evaluate", "compare", "adopt", "library", "should we use" | Library evaluation | /rb:research --library |
| "test", "spec", "coverage" | Testing | handle directly or /rb:plan |
| Describes 1-2 file changes, < 50 lines | Small task | handle directly |
| "deploy", "release", "production" | Deployment | /rb:verify then deploy |
| "performance", "slow", "N+1", "memory" | Performance | /rb:perf |
| "PR review", "review comments", "address feedback", "respond to PR" | PR response | /rb:pr-review |
| "permission prompts", "stop asking", "settings.json", "allow commands", "permission fatigue" | Permission tuning | /rb:permissions |
| "that worked", "fixed it", "problem solved" | Knowledge capture | /rb:compound |
| "enhance plan", "more detail", "deepen" | Plan enhancement | /rb:plan --existing |
| "triage", "which findings", "prioritize fixes" | Finding triage | /rb:triage |
| "brainstorm", "explore options", "not sure how", "multiple approaches", "what's the best way to architect" | Design exploration | /rb:brainstorm |
Routing Table (DMI roster — slash-only)
Skills below carry disable-model-invocation: true. They never auto-load
through the routing prompt; reach them via /rb:<name> slash invocation
when the signal matches. Suggest the right command when triggers appear.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 3d ago First seen · 147 lines · 68 tokens per session scan A 8e2c805a1987
intent-detection is a skill published in the GitHub repository slbug/claude-ruby-grape-rails (7 stars, last pushed 4d ago), licensed MIT. It adds 68 tokens to every session and 2,290 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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