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/rsmdt/the-startup/agents-mdgit clone --depth 1 https://github.com/rsmdt/the-startupWhat 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 | $0.01935 | $0.01935 |
| Opus 5 | $0.00967 | $0.00967 |
| Sonnet 5 | $0.00387 | $0.00387 |
| Haiku 4.5 | $0.00194 | $0.00194 |
Grade A, and why
the-startup 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 2d 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 — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
What This Is
The Agentic Startup is a spec-driven development framework for Claude Code, distributed as marketplace plugins. It provides workflow commands, autonomous skills, specialized agents, and output styles to transform how you build software.
Repository Structure
the-startup/
├── plugins/
│ ├── start/ # Core workflow orchestration plugin
│ │ ├── .claude-plugin/ # Plugin manifest (plugin.json)
│ │ ├── skills/ # 14 skills (9 user-invocable + 5 autonomous)
│ │ ├── output-styles/ # The Startup, The ScaleUp output styles
│ │ └── README.md # Detailed plugin documentation
│ │
│ ├── team/ # Specialized agent library plugin
│ │ ├── agents/ # 8 roles with 15 consolidated activity agents
│ │ │ ├── the-chief.md # Complexity assessment, routing
│ │ │ ├── the-analyst/ # research-product
│ │ │ ├── the-architect/ # design-system, review-security, review-robustness, review-compatibility
│ │ │ ├── the-developer/ # build-feature, optimize-performance, etc.
│ │ │ ├── the-devops/ # build-platform, monitor-production
│ │ │ ├── the-designer/ # research-user, design-interaction, design-visual
│ │ │ ├── the-tester/ # test-strategy
│ │ │ └── the-meta-agent.md # Agent design and generation
│ │ └── skills/ # 16 consolidated cross-cutting and domain skills
│ │
│ └── constitution/ # Project governance rules plugin (optional)
│
├── scripts/
│ ├── statusline.sh # Custom statusline for Claude Code terminal
│ └── statusline.toml # Statusline configuration template
│
├── docs/
│ ├── PHILOSOPHY.md # Activity-based architecture rationale
│ ├── PRINCIPLES.md # Core development principles
│ ├── patterns/ # Technical patterns documentation
│ └── specs/ # Feature specifications (requirements, solution, decomposition artifacts)
│
├── package.json # npm package definition for npx installer
└── README.md # User-facing documentation
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.
- 2d ago First seen · 194 lines · 1,935 tokens per session scan A 237c49aa2732
the-startup AGENTS.md is an instructions file published in the GitHub repository rsmdt/the-startup (510 stars, last pushed 29d ago), licensed MIT. It adds 1,935 tokens to every session, about $0.0097 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
pg-aiguide CLAUDE.md
Claude Code instructions for timescale/pg-aiguide, covering tiger docs mcp server - development guidelines, build, test & run commands and code style guidelines.
uk-legal-plugins CLAUDE.md
Instructions for uk-agents/uk-legal-plugins, covering claude.md, target ecosystems, documentation index, layout and validation — run before opening a pr.
blanewarrene CLAUDE.md
Claude Code instructions for enalbenerraw/blanewarrene, covering project: product in acquisitions os, where this lives in the repo, author conventions (apply to all plugin content), what is in each skill and week-0-readiness.
blanewarrene AGENTS.md
AGENTS.md instructions for enalbenerraw/blanewarrene, covering agent instructions, non-negotiables, naming, whatever agent you are and before you commit.
claude-plugins CLAUDE.md
Claude Code instructions for aidrivencoder/claude-plugins, covering claude.md, repository overview, repository structure, architecture patterns and 1. hybrid local/remote plugin distribution.
ai CLAUDE.md
Instructions for formio/ai, covering claude.md, project overview, repository info, skills library and iterating on skills.