Borrowing it
Nothing to install: this file belongs to linhnguyen-gt/Routiform. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/linhnguyen-gt/Routiform/main/AGENTS.mdgit clone --depth 1 https://github.com/linhnguyen-gt/RoutiformWrote 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/linhnguyen-gt/routiform/agents-md)<a href="https://agentmods.dev/instructions/linhnguyen-gt/routiform/agents-md"><img src="https://agentmods.dev/badge/instructions/linhnguyen-gt/routiform/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/linhnguyen-gt/routiform/agents-md"><img src="https://agentmods.dev/badge/instructions/linhnguyen-gt/routiform/agents-md.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.02858 | $0.02858 |
| Opus 5 | $0.01429 | $0.01429 |
| Sonnet 5 | $0.00572 | $0.00572 |
| Haiku 4.5 | $0.00286 | $0.00286 |
Grade A, and why
Routiform 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 9d 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 — 257 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Routiform — Agent Guidelines
Project
Unified AI proxy/router — route any LLM through one endpoint. Multi-provider support with 59+ providers (OpenAI, Anthropic, DeepSeek, Groq, xAI, Mistral, Fireworks, Cohere, NVIDIA, Cerebras, Pollinations, Puter, Cloudflare AI, HuggingFace, and many more) with MCP Server (25 tools) and A2A v0.3 Protocol.
Stack
- Runtime: Next.js 16 (App Router), Node.js ≥22 (skip 23; allow 24–26), ES Modules (
"type": "module") - Language: TypeScript 5.9 (
src/) + JavaScript (open-sse/) - Database: better-sqlite3 (SQLite) —
DATA_DIRconfigurable, default~/.routiform/— backup/restore: copy wholeDATA_DIR(includesstorage.sqlite+server.envwithSTORAGE_ENCRYPTION_KEY); copying only the.sqlitefile breaks encrypted API keys — seedocs/BACKUP_AND_RESTORE.md - Streaming: SSE via
open-sseinternal workspace package - Styling: Tailwind CSS v4
- i18n: next-intl with 30 languages
- Schemas: Zod v4 for all API / MCP input validation
Build, Lint, and Test Commands
| Command | Description |
|---|---|
npm run dev |
Start Next.js dev server |
npm run build |
Production build (isolated) |
npm run start |
Run production build |
npm run build:cli |
Build CLI package |
npm run lint |
ESLint on all source files |
npm run typecheck:core |
TypeScript core type checking |
npm run typecheck:noimplicit:core |
Strict checking (no implicit any) |
npm run check |
Run lint + test |
npm run check:cycles |
Check for circular dependencies |
Running Tests
# All tests (unit + vitest + ecosystem + e2e)
npm run test:all
# Single test file (Node.js native test runner — most tests use this)
node --import tsx/esm --test tests/unit/your-file.test.mjs
node --import tsx/esm --test tests/unit/plan3-p0.test.mjs
node --import tsx/esm --test tests/unit/fixes-p1.test.mjs
node --import tsx/esm --test tests/unit/security-fase01.test.mjs
# Integration tests
node --import tsx/esm --test tests/integration/*.test.mjs
# Vitest (MCP server, autoCombo)
npm run test:vitest
# E2E with Playwright
npm run test:e2e
# Protocol clients E2E (MCP transports, A2A)
npm run test:protocols:e2e
# Ecosystem compatibility tests
npm run test:ecosystem
# Coverage (55% min thresholds — statements, lines, functions; 60% branches)
npm run test:coverage
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.
- 9d ago First seen · 257 lines · 2,858 tokens per session scan A bde4940a8dbc
Routiform AGENTS.md is an instructions file published in the GitHub repository linhnguyen-gt/Routiform (11 stars, last pushed 2d ago), licensed MIT. It adds 2,858 tokens to every session, about $0.0143 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 2026-08-30.
Other instructions, from other repositories
vibe-coding-prompt-template backend.instructions.md
Instructions for KhazP/vibe-coding-prompt-template: Read AGENTS.md, agentdocs/techstack.md, and agentdocs/codepatterns.md.
next.js AGENTS.md
AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
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.
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).
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).
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.