# LangGraph graph-agent workflow preflight proof

**Named buyer segment:** teams using [`langchain-ai/langgraph`](https://github.com/langchain-ai/langgraph) or langgraph graph-agent workflows before repository context, tool calls, memory/state, generated commands, package scripts, workflow files, API connectors, or secret-adjacent paths enter an AI-assisted run.

**Public target evidence captured 2026-07-06T04:47:57-05:00:** `langchain-ai/langgraph` is public and not archived, with 36,610 GitHub stars observed, updated `2026-07-06T09:31:10Z`, and description: "Build resilient agents.".

## Why this reduces checkout-start friction

LangGraph graph-agent workflow teams often wire agents to real app code, tools, graph state, data connectors, tests, and deploy paths. That is exactly where a buyer needs proof that this seller understands the risk window before asking for $7: run the free local scanner first, keep the receipt in the PR/task, and only buy when the scan turns Yellow/Red and the team needs repeatable hooks, reviewer prompts, and handoff receipts.

## 60-second proof path

```bash
python3 scripts/agent_preflight_lite.py /path/to/repo --markdown > langgraph-agent-workflow-proof.md
```

Attach the receipt to the issue, PR, or task before widening the langgraph graph-agent workflow from prototype/read-only context to LangGraph graphs, tool nodes, memory/checkpointer config, API connectors, package scripts, CI workflows, generated commands, or secret-adjacent paths.

## Buy / skip trigger

- **Green:** keep using the free scanner and skip the paid pack for now.
- **Yellow:** review flagged LangGraph graphs, tool nodes, memory/checkpointer config, API connectors, package scripts, CI workflows, generated commands, or secret-adjacent paths before letting the agent workflow run tools, edit broadly, or deploy.
- **Red:** stop the run; buy the $7 AI Agent Safety Starter Pack at https://payhip.com/b/1nmxV if the team needs repeatable preflight hooks, review-comment templates, and handoff receipts before AI-assisted edits continue.

## Copy-paste receipt

```md
LangGraph graph-agent workflow preflight proof
- Repo scanned before AI-assisted edit/run: <repo/path>
- Assistant/task: LangGraph graph agent / tools / memory / tests / package scripts
- Decision: Green / Yellow / Red
- Top findings: <3 bullets from agent_preflight_lite.py>
- Allowed scope after review: <read-only / edits only / tests allowed / no deploy / no secrets>
- Next gate: rerun preflight before enabling shell, package, workflow, connector, or deployment commands.
```

## Trust posture

This proof does not require sending private code to the seller. The public source repo can be inspected first, the free scanner runs locally, and the paid bundle only adds packaging, hooks, prompts, and repeatable team receipts for buyers who already saw a Yellow/Red need.