vibeflow: Instructions file for Claude Code

AGENTS.md

vibeflow AGENTS.md is an instructions file for Claude Code, Codex, OpenCode from pe-menezes/vibeflow. It costs 1,169 tokens per session, scanned A, original, MIT.

AGENTS.md instructions for pe-menezes/vibeflow, covering vibeflow monorepo, structure, cross-edition sync, documentation checklist and versioning.

Instructions file for Claude CodeCodexOpenCode

Written for Claude Code and Codex and OpenCode: Claude Code plugin machinery, but also the file is AGENTS.md. Also seen: mentions Codex.

This is pe-menezes/vibeflow's own configuration. It tells Claude Code, Codex and OpenCode how to work on vibeflow 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 vibeflow configures →

Reuse

Borrowing it

Nothing to install: this file belongs to pe-menezes/vibeflow. 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/pe-menezes/vibeflow/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/pe-menezes/vibeflow

Made for: Claude Code, Codex, OpenCode.

Wrote 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.

agentmods badge for vibeflow AGENTS.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/pe-menezes/vibeflow/agents-md.svg)](https://agentmods.dev/instructions/pe-menezes/vibeflow/agents-md)
Your own site
<a href="https://agentmods.dev/instructions/pe-menezes/vibeflow/agents-md"><img src="https://agentmods.dev/badge/instructions/pe-menezes/vibeflow/agents-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 1,169 This file is loaded in full into every session.
When invoked 1,169 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 unknown 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 $0.01169 $0.01169
Opus 5 $0.00584 $0.00584
Sonnet 5 $0.00234 $0.00234
Haiku 4.5 $0.00117 $0.00117

Measured today against content hash d92ab3a33ecc, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

vibeflow 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 today.

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 · 88 lines

How it starts

The opening of the file, as written. The whole thing — 88 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Vibeflow Monorepo

Structure

This monorepo contains one shared plugin, two file-based editions, a marketing site, and an installer:

  • plugins/vibeflow/ — universal Claude + Codex plugin and source of truth for skill logic
  • .claude-plugin/marketplace.json — Claude marketplace catalog
  • .agents/plugins/marketplace.json — Codex marketplace catalog
  • copilot/ — GitHub Copilot prompts, agents, and instructions
  • cursor/ — Cursor skills and rules
  • site/ — Astro marketing site, bilingual in English and Portuguese
  • cli/ — npm installer for the Copilot and Cursor editions

pe-menezes/vibeflow-claude is a generated compatibility mirror. Never edit it as a source repository.

Cross-edition sync

The shared plugin skills are the reference. When a workflow's logic or description changes in plugins/vibeflow/skills/, apply the equivalent change to Copilot and Cursor in the same pull request.

Shared plugin Copilot Cursor
skills/analyze/SKILL.md github/prompts/vibeflow-analyze.prompt.md skills/vibeflow-analyze/SKILL.md
skills/discover/SKILL.md github/prompts/vibeflow-discover.prompt.md skills/vibeflow-discover/SKILL.md
skills/gen-spec/SKILL.md github/prompts/vibeflow-gen-spec.prompt.md skills/vibeflow-gen-spec/SKILL.md
skills/implement/SKILL.md github/prompts/vibeflow-implement.prompt.md skills/vibeflow-implement/SKILL.md
skills/audit/SKILL.md github/prompts/vibeflow-audit.prompt.md skills/vibeflow-audit/SKILL.md
skills/hotfix/SKILL.md github/prompts/vibeflow-hotfix.prompt.md skills/vibeflow-hotfix/SKILL.md
skills/prompt-pack/SKILL.md github/prompts/vibeflow-prompt-pack.prompt.md skills/vibeflow-prompt-pack/SKILL.md
skills/quick/SKILL.md github/prompts/vibeflow-quick.prompt.md skills/vibeflow-quick/SKILL.md
skills/teach/SKILL.md github/prompts/vibeflow-teach.prompt.md skills/vibeflow-teach/SKILL.md
skills/stats/SKILL.md github/prompts/vibeflow-stats.prompt.md skills/vibeflow-stats/SKILL.md
agents/architect.md github/agents/vibeflow-architect.agent.md rules/vibeflow-architect.mdc

Read the full file on GitHub · 88 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. today First seen · 88 lines · 1,169 tokens per session scan A d92ab3a33ecc

Subscribe to this mod's changes

vibeflow AGENTS.md is an instructions file published in the GitHub repository pe-menezes/vibeflow (29 stars, last pushed yesterday), licensed MIT. It adds 1,169 tokens to every session, about $0.0058 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 2026-09-06.

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