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chat-gun-react-agent: Skill for Claude Code

.agents/skills/langgraph-persistence/SKILL.md

langgraph-persistence is a skill for Claude Code, Codex from HsienW/chat-gun-react-agent. It costs 55 tokens per session (4,345 once invoked), scanned A, original, no licence file.

A guide to saving and restoring state in LangGraph, a framework for building workflows from connected steps. It covers remembered conversations, workflow history, and state shared by nested workflows.

In plain words
What is it for?
Use it to configure checkpoints, conversation threads, history navigation, shared storage, and persistence for nested workflows.
Why use it?
It helps a LangGraph workflow continue across runs and use stored information without losing track of its conversation or progress.

Skill for Claude CodeCodex

Which agent this was written for is unclear — body not stored (licence); the path alone says nothing. Also seen: installed under .agents/ (shared by several agents).

This is HsienW/chat-gun-react-agent's own configuration. It tells Claude Code and Codex how to work on chat-gun-react-agent 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 chat-gun-react-agent configures →

not rated 145repo 6d ago A scan 55 tokens custom licence
View source ↗ HsienW/chat-gun-react-agent
Reuse

Borrowing it

Nothing to install: this file belongs to HsienW/chat-gun-react-agent. 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/HsienW/chat-gun-react-agent/master/.agents/skills/langgraph-persistence/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/HsienW/chat-gun-react-agent

Made for: Claude Code, Codex.

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 langgraph-persistence

README.md
[![agentmods](https://agentmods.dev/badge/skills/hsienw/chat-gun-react-agent/langgraph-persistence/github.svg)](https://agentmods.dev/skills/hsienw/chat-gun-react-agent/langgraph-persistence)
Your own site
<a href="https://agentmods.dev/skills/hsienw/chat-gun-react-agent/langgraph-persistence"><img src="https://agentmods.dev/badge/skills/hsienw/chat-gun-react-agent/langgraph-persistence/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.

agentmods 80×15 button for langgraph-persistence

Your own site · 80×15
<a href="https://agentmods.dev/skills/hsienw/chat-gun-react-agent/langgraph-persistence"><img src="https://agentmods.dev/badge/skills/hsienw/chat-gun-react-agent/langgraph-persistence.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 55 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,345 The whole file, excluding the scripts and references it only reads on demand.
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 $0.00055 $0.04345
Opus 5.5 $0.00022 $0.01738
Sonnet 5.5 $0.00011 $0.00869
Haiku 4.5 $0.00006 $0.00434

Measured 2mo ago against content hash 0a9a4f36e6d7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

langgraph-persistence 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 2mo 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/skills/langgraph-persistence/SKILL.md · 586 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

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. 2mo ago First seen · 586 lines · 55 tokens per session scan A 0a9a4f36e6d7

Subscribe to this mod's changes

langgraph-persistence is a skill published in the GitHub repository HsienW/chat-gun-react-agent (145 stars, last pushed 6d ago), with no licence file. It adds 55 tokens to every session and 4,345 once invoked, about $0.0002 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.

Memory and contextMulti-Agentagentchatbotlanggraphmcpqwen
Related

langgraph-persistence compared with skills from other repositories

langgraph-persistence next to 6 skills from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
langgraph-persistenceHsienW/chat-gun-react-agentSkill1456d agononeA55Claude Code, Codex
ha-data-storesshiwenwen/hope-agentSkill1.9kyesterdayMITA115Claude Code, Codex
wegent-knowledgewecode-ai/WegentSkill882yesterdayApache-2.0A60Claude Code, Codex
ha-knowledgeshiwenwen/hope-agentSkill1.9kyesterdayMITA187Claude Code, Codex
memory-consolidatezhinjs/zhinSkill137todayMITA46Claude Code, Codex
company-agent-infrastructurelobu-ai/lobuSkill233yesterdayApache-2.0A70Claude Code
lobulobu-ai/lobuSkill233yesterdayApache-2.0A60Claude Code