Borrowing it
Nothing to install: this file belongs to framara/react-flow-skill. 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/framara/react-flow-skill/main/CLAUDE.mdgit clone --depth 1 https://github.com/framara/react-flow-skillWrote 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/framara/react-flow-skill/claude-md)<a href="https://agentmods.dev/instructions/framara/react-flow-skill/claude-md"><img src="https://agentmods.dev/badge/instructions/framara/react-flow-skill/claude-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/framara/react-flow-skill/claude-md"><img src="https://agentmods.dev/badge/instructions/framara/react-flow-skill/claude-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 | $0.00556 | $0.00556 |
| Opus 5.5 | $0.00222 | $0.00222 |
| Sonnet 5.5 | $0.00111 | $0.00111 |
| Haiku 4.5 | $0.00056 | $0.00056 |
Grade A, and why
react-flow-skill CLAUDE.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 1mo 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 — 30 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
What This Repo Is
This is a Claude Code skill (not an application). It provides expert React Flow (@xyflow/react v12+) guidance that Claude Code uses automatically when helping users build node-based UIs. The skill is installed via npx skills add framara/react-flow-skill.
Repository Structure
SKILL.md— The skill definition file. Contains the agent behavior contract (12 rules), triage template, routing map, common pitfalls, and verification checklist. This is the entry point Claude Code reads when the skill activates.references/— 16 topic-specific reference files that SKILL.md routes to based on user needs (migration, fundamentals, custom nodes/edges, state management, layouting, TypeScript, performance, troubleshooting, E2E testing, advanced patterns, common recipes, etc.)scripts/— maintainer checks for documentation, extracted examples, and evaluation artifacts.verification/— pinned dependencies and lockfile. Generated artifacts and installed packages are ignored. Setup is in README.md.evals/— independent task prompts, a broken repair starter, captured agent outputs, and evaluation instructions/results. CI replays controls; it does not rerun agents..github/workflows/verify.yml— read-only CI with browser evidence on pull requests and main pushes. This remains a reference skill, not an application.
Editing Guidelines
- SKILL.md is the contract: Any behavioral rules, pitfall patterns, or verification steps belong here. Keep it concise — it's loaded into context on every activation.
- References are the depth: Detailed code examples, API patterns, and implementation guides go in
references/*.md. SKILL.md's routing map must stay in sync with reference file contents. - When adding a new reference topic: create
references/<topic>.md, add a routing entry in SKILL.md's "Routing map" section, and list it in SKILL.md's "References" section and README.md's feature list.
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.
- 1mo ago Changed · +10 lines · +204 tokens per session 26aa153226a9
- 1mo ago First seen · 20 lines · 352 tokens per session scan A 5166b551d3fa
react-flow-skill CLAUDE.md is an instructions file published in the GitHub repository framara/react-flow-skill (55 stars, last pushed 1mo ago), licensed MIT. It adds 556 tokens to every session, about $0.0022 per session on Opus 5.5. 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
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).
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.
vscode oss-third-party-notices.instructions.md
Instructions for microsoft/vscode, covering vs code oss third-party-notices pipeline, architecture, pipeline flow in ci, cache eligibility and rollout and applying the notice (cutover).
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 copilot-instructions.md
Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
vscode model-prompts.instructions.md
Model-specific prompt authoring and registry guidelines.