Langsmith Deployment

What it does

When your agent uses it

• Work involves choosing Cloud vs Hybrid/Self-hosted-with-control-plane vs Standalone
• Preparing/validating langgraph.json
• Creating deployments
• Rolling back revisions

Example prompts

• “/langsmith-deployment”

Requirements

• Python 3
• Node.js
• A credential in LANGSMITH_API_KEY

Workflow steps

7 steps, taken from the step headings in SKILL.md.

1. 1Validate langgraph.json
2. 2Create a Cloud deployment (US default)
3. 3Create a Cloud deployment (EU)
4. 4Use a self-hosted control plane
5. 5Create a revision for an existing deployment
6. 6Roll back deployment revision
7. 7Generate monitoring + alert setup plan

What it can do on your machine

Read from SKILL.md and the folder at commit a2d4a10. It shows what the files ask for, not the result of running them.

• Tool permissions

  Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

  From allowed-tools in the SKILL.md frontmatter.

• Runs code

  Ships 5 files in scripts/ (Python and TypeScript), which the agent can run.

  Shell commands in SKILL.md call:

  • uv

  From the folder's file list and the shell code blocks in SKILL.md.

• Network

  No URLs in SKILL.md. Its commands use uv, which can reach the network depending on how they are called.

  From URLs in SKILL.md, links to its own repository left out.

• Credentials

  Names these keys or tokens, usually read from environment variables:

  • LANGSMITH_API_KEY

  From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Langsmith Deployment loads about 1.7k tokens when it runs, and up to ~7.6k if it reads all its reference files. Until then it costs about 123 tokens; SKILL.md has 561 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it

~123

When it runs · the whole SKILL.md, loaded when a task matches

~1.7k

With references · SKILL.md plus every file in references/, read only if the agent opens them

~7.6k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); the scripts in this folder are not scanned.

SKILL.md

The full file from soba-labs/langchain-agent-skills at commit a2d4a10, republished under its MIT licence (© soba-labs). 561 words, ~1,706 tokens.

name

langsmith-deployment

description

Deploy and operate production agent servers with LangSmith Deployment. Use when work involves choosing Cloud vs Hybrid/Self-hosted-with-control-plane vs Standalone, preparing/validating langgraph.json, creating deployments or revisions, rolling back revisions, wiring CI/CD to control-plane APIs, configuring environment variables and secrets, setting monitoring/alerts/webhooks, or troubleshooting deployment/runtime/scaling issues for LangChain/LangGraph applications.

uv run python skills/langsmith-deployment/scripts/validate_deployment.py --config langgraph.json --target cloud

uv run python skills/langsmith-deployment/scripts/deploy_to_langsmith.py \
  --name "my-agent-prod" \
  --owner my-org \
  --repo my-agent-repo \
  --branch main \
  --config langgraph.json

uv run python skills/langsmith-deployment/scripts/deploy_to_langsmith.py \
  --name "my-agent-prod" \
  --owner my-org \
  --repo my-agent-repo \
  --region eu

uv run python skills/langsmith-deployment/scripts/deploy_to_langsmith.py \
  --name "my-agent-prod" \
  --owner my-org \
  --repo my-agent-repo \
  --control-plane-url https://<your-langsmith-host>/api-host

uv run python skills/langsmith-deployment/scripts/deploy_to_langsmith.py \
  --name "my-agent-prod" \
  --owner my-org \
  --repo my-agent-repo \
  --deployment-id <deployment-id> \
  --branch main

uv run python skills/langsmith-deployment/scripts/rollback_deployment.py \
  --deployment-id <deployment-id> \
  --list-revisions

uv run python skills/langsmith-deployment/scripts/rollback_deployment.py \
  --deployment-id <deployment-id>

uv run python skills/langsmith-deployment/scripts/setup_monitoring.py \
  --project my-agent-prod \
  --output-json /tmp/monitoring-plan.json

© soba-labs, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 15 other files (scripts, references, assets) in skills/langsmith-deployment of soba-labs/langchain-agent-skills.

• SKILL.md
• assets/templates/.env.example
• assets/templates/github-actions-deploy.yml
• assets/templates/kubernetes-deployment.yaml
• assets/templates/langgraph-cloud.json
• references/cicd-integration.md
• references/deployment-guide.md
• references/environment-management.md
• references/monitoring-alerts.md
• references/scaling-configuration.md
• references/troubleshooting-deployment.md
• scripts/deploy_to_langsmith.py
• scripts/deploy_to_langsmith.ts
• scripts/rollback_deployment.py
• scripts/setup_monitoring.py
• scripts/validate_deployment.py

Open the folder on GitHubat commit a2d4a10