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 instructions/legendtkl/agentic-skill-router/agents-mdgit clone --depth 1 https://github.com/legendtkl/agentic-skill-routerWrote 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/instructions/legendtkl/agentic-skill-router/agents-md)<a href="https://agentmods.dev/instructions/legendtkl/agentic-skill-router/agents-md"><img src="https://agentmods.dev/badge/instructions/legendtkl/agentic-skill-router/agents-md.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 | $0.02873 | $0.02873 |
| Opus 5 | $0.01437 | $0.01437 |
| Sonnet 5 | $0.00575 | $0.00575 |
| Haiku 4.5 | $0.00287 | $0.00287 |
Grade A, and why
agentic-skill-router AGENTS.md 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 4d 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 — 246 lines — stays where its author put it; the contents beside it link to each section on GitHub.
agentic-skill-router - Agent Guide
User Preferences
- For npm publishing, use npm web authentication/authorization rather than asking for a one-time password directly.
Project Overview
Small TypeScript CLI/plugin project for Agentic Search-inspired, non-vectorized
routing and management of installed Claude Code and Codex skills. It treats
skill metadata as a local searchable corpus, scans skill roots and session logs,
suggests stale entries, and disables/restores skills by renaming SKILL.md.
Subagent management is intentionally out of scope in this repository.
src/- canonical TypeScript sourcecli.ts- argument parsing and theskillscommand treescan.ts- skill enumerationusage.ts- session-log skill usage parsingpolicy.ts- suggestion rulesapply.ts/state.ts- disable, enable, reapply, and state fileshosts/- Claude Code and Codex host-specific paths
plugins/claude-code/- Claude Code plugin assetsplugins/codex/- Codex plugin assets and slash-command promptscripts/- build/install/uninstall helperstests/-node:testsuites and fixtures
Quick Commands
| Task | Command |
|---|---|
| Install deps | npm install |
| Run CLI from source | npm run cli -- list |
| Type check | npm run typecheck |
| Test | npm test |
| E2E (offline, no network) | npm run test:e2e:offline |
| E2E (network, fetches openai/skills) | npm run test:e2e:network |
| E2E (agent, needs local codex/claude CLI) | npm run test:e2e:agent |
E2E (alias of test:e2e:network, kept for back-compat) |
npm run test:e2e |
| Codex CLI e2e (single host) | npm run test:e2e:codex |
| Claude CLI e2e (single host) | npm run test:e2e:claude |
| Build bundles | npm run build |
| Pack smoke check | npm run check:pack |
| Install Claude plugin | npm run install:plugin |
| Install Codex plugin | npm run install:codex-plugin |
If the local environment has proxy variables that break npm, strip them:
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.
- 4d ago First seen · 246 lines · 2,873 tokens per session scan A 03e3840c05dc
agentic-skill-router AGENTS.md is an instructions file published in the GitHub repository legendtkl/agentic-skill-router (5 stars, last pushed 3mo ago), licensed MIT. It adds 2,873 tokens to every session, about $0.0144 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.
Other instructions, from other repositories
vscode buildNext.instructions.md
Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
spec-kit AGENTS.md
AGENTS.md instructions for github/spec-kit, covering agents.md, about spec kit and specify, quickstart — add a new integration in 5 steps, integration architecture and integrationmanifest — file tracking.
codex AGENTS.md
AGENTS.md instructions for openai/codex, covering rust/codex-rs, the codex-core crate, code review rules, crate api surface and model visible context.
langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, applying the notice (cutover) and fallback chain (never fail the build).
next.js AGENTS.md
Instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.