solopreneur-skills: Instructions file for Codex

AGENTS.md

solopreneur-skills AGENTS.md is an instructions file for Codex, OpenCode from Sudhakaran88/solopreneur-skills. It costs 1,291 tokens per session, scanned A, original, MIT.

Repository instructions for a collection of 42 Claude skills for solopreneurs, solo software founders, and one-person direct-to-consumer brands. They define the required format and naming rules for each skill.

In plain words
What is it for?
Use them when adding or changing skills, choosing skill names, creating skill directories, writing front matter, or checking that a skill's name matches its directory.
Why use it?
They prevent skill registration failures caused by invalid names or mismatched directories and metadata. They also explain the repository's purpose and contribution expectations.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions AGENTS.md.

This is Sudhakaran88/solopreneur-skills's own configuration. It tells Codex and OpenCode how to work on solopreneur-skills itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything solopreneur-skills configures →

Reuse

Borrowing it

Nothing to install: this file belongs to Sudhakaran88/solopreneur-skills. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/Sudhakaran88/solopreneur-skills/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/Sudhakaran88/solopreneur-skills

Made for: Codex, OpenCode.

Wrote this? Show the measurements

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Per session 1,291 This file is loaded in full into every session.
When invoked 1,291 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.01291 $0.01291
Opus 5 $0.00646 $0.00646
Sonnet 5 $0.00258 $0.00258
Haiku 4.5 $0.00129 $0.00129

Measured 10d ago against content hash e6bbd426b28b, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

solopreneur-skills 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 10d 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.

AGENTS.md · 144 lines

How it starts

The opening of the file, as written. The whole thing — 144 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md

This file is the authoritative reference for AI agents working in this repository. Read it fully before making any changes.


Repo Overview

Solopreneur Skills is an open-source collection of 42 Claude agent skills built for solopreneurs, solo SaaS founders, and one-person D2C brand owners.

Each skill is a structured prompt system that activates Claude's expertise in a specific domain — covering everything from conversion rate optimization and SEO to cold outreach, pricing strategy, and product marketing. Skills are designed to be used directly in Claude without configuration overhead.

This repo was built by Sudhakar. Contributions are welcome via pull request.


Skill Naming Rules

Follow these rules exactly. Violations will cause skill registration failures.

  • Lowercase only. No uppercase letters anywhere in the skill name.
  • Hyphens only. No underscores, spaces, dots, or special characters.
  • Directory name must match skill name exactly. If the skill is cold-email, the directory must be skills/cold-email/.
  • The name: field in frontmatter must match the directory name exactly. No exceptions.

Valid: signup-flow-cro, competitor-alternatives, ai-seo Invalid: SignupFlowCRO, competitor_alternatives, AI-SEO


SKILL.md Format Specification

Every skill lives at skills/<skill-name>/SKILL.md. The file must begin with valid YAML frontmatter followed by structured sections.

Required Frontmatter

---
name: skill-name
description: [trigger description, 50–1024 characters, includes trigger phrases and scope boundaries]
metadata:
  version: 1.0.0
  author: Sudhakar
  license: MIT
---

Field rules:

Field Rule
name Must match directory name exactly. Lowercase, hyphens only.
description 50–1024 characters. Must include: when to trigger this skill, representative trigger phrases, and what is out of scope.
metadata.version Semantic versioning. Start at 1.0.0.
metadata.author Full name of the skill author.
metadata.license MIT for all skills in this repo.

Read the full file on GitHub · 144 lines

Changes

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.

  1. 10d ago First seen · 144 lines · 1,291 tokens per session scan A e6bbd426b28b

Subscribe to this mod's changes

solopreneur-skills AGENTS.md is an instructions file published in the GitHub repository Sudhakaran88/solopreneur-skills (5 stars, last pushed 2mo ago), licensed MIT. It adds 1,291 tokens to every session, about $0.0065 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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