react-patterns-enforcer

Reviews React code for anti-pattern violations specific to the 5chan project (useState/useEffect misuse, missing Zustand, copy-pasted logic) and fixes them. Use after writing or modifying React components, hooks, or state management code.

Agent for Claude Code

Install

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.

agentmods
npx agentmods add agents/bitsocialnet/5chan/react-patterns-enforcer
Clone the repo
git clone --depth 1 https://github.com/bitsocialnet/5chan

Made for: Claude Code.

Per session 54 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 603 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00054 $0.00603
Opus 5 $0.00027 $0.00302
Sonnet 5 $0.00011 $0.00121
Haiku 4.5 $0.00005 $0.00060

Measured today against content hash 26ddd8e6a50e, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

react-patterns-enforcer 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.

.claude/agents/react-patterns-enforcer.md · 79 lines

The source is not reproduced here

Licensed GPL-3.0

The repository is licensed GPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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 · 79 lines · 54 tokens per session scan A 26ddd8e6a50e

Subscribe to this mod's changes

react-patterns-enforcer is an agent published in the GitHub repository bitsocialnet/5chan (132 stars, last pushed today), licensed GPL-3.0. It adds 54 tokens to every session and 603 once invoked, about $0.0003 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 2026-09-01.

Related

Other agents, from other repositories

release-validation

Validates the next MeshLLM release against the last GitHub release on approved real hosts and produces a formal evidence-backed readiness report.

Mesh-LLM/mesh-llm · 30 tokens

penetration-tester

Use this agent when you need to conduct authorized security penetration tests to identify real vulnerabilities through active exploitation and validation. Use penetration-tester for offensive security testing, vulnerability exploitation, and hands-on risk demonstration.

anyproto/anytype-ts · 45 tokens

repository-map

Use this map to pull only the context needed for the current ticket. Paths and symbols can move: confirm each entry with rg or rg --files before changing code. Recall project:openpost from Hindsight for domain terms and prior decisions, then verify them against current code and the surrounding versioned design/spec…

getopenpost/openpost · 0 tokens

n8n-package-release

The npm package is @getopenpost/n8n-nodes-openpost. Its SemVer is independent from the OpenPost app version.

getopenpost/openpost · 0 tokens

triage-labels

The skills speak in terms of five canonical triage roles. This file maps those roles to the actual label strings used in this repo's issue tracker.

getopenpost/openpost · 0 tokens

e2e-reviewer

You are reviewing Playwright E2E specs in the Bullhorn repo for selector stability, race conditions, and maintainability patterns. Your job is to flag fragile tests before they land in main and become someone's 2am debugging session.

mean-weasel/bullhorn · 0 tokens