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First-party source

Langgraph Typescript Quickstart

Scaffold a minimal TypeScript LangGraph application for a defined local experiment.

Editorial note checked 2026-10-29 against this instruction snapshot. Supporting scripts and runtime behavior remain outside this editorial review.

What it does

The source supplies a quickstart path and constrains initial setup. It is useful for checking graph and runtime wiring without first building a service platform.

Best for

TypeScript developers trying explicit agent state and routing.

Tradeoffs and requirements

Package compatibility and provider configuration are prerequisites. Type checking cannot establish that routing or tool effects satisfy the intended task.

Unknown; inspect source requirements and supporting scripts.

Install from the source

Inspect the pinned source snapshot and its supporting files first. The command selects this skill through the open-source skills CLI. Node.js and agent-specific setup may be required. Installation can download code. Catalog ingestion never executes skill instructions or install scripts.

npx skills add https://github.com/langchain-ai/langchain-skills/tree/126c384d8552dcb476b226c244172186cc3f4328/config/skills/langgraph-typescript-quickstart --skill langgraph-typescript-quickstart

Review pinned skill folder ↗ · CLI documentation ↗

After source review, use npx skills check and npx skills update to inspect and apply upstream updates. Re-check changed instructions before running them.

Safety & review signals

Static review only. This is not a security audit or a guarantee of safety.

SKILL.md text only; scripts, dependencies and runtime behavior not audited.

  • Network Access — review the source context.

Allowed tools declaration: Unknown. Runtime permissions and network behavior: Unknown.

AI Craft Pad Skill Score

79/100 · Metadata coverage 100% · Model 1.0

Scores summarize observable discovery signals. Popularity and repository activity apply to the whole repository. Unknown runtime safety earns no certification.

Documentation
67/100
67
Maintenance
100/100
100
License Clarity
100/100
100
Repository Health
100/100
100
Compatibility Evidence
80/100
80
Popularity
56/100
56
Originality
80/100
80
Static Safety
60/100
60
Read the formula and limits →

Suggested workflow

Create a minimal graph in an isolated project, define state and termination and use a harmless development tool surface.

How to judge the result

Compile and invoke the graph, inspect intermediate and final state and test a failed node before deciding how to add persistence or deployment.

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