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Per-environment configuration for LangChain (Python) v1.0.0

Use this resource to separate development, staging and production configuration for a LangChain service

New

  • 424 downloads
  • 182 likes
  • 104 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install langchain-per-env-config

With no option, the skill goes to ~/.agents/skills/; add --agent claude-code (or codex, cursor…) to target an agent.

First time: connect the CLI with

npx --yes palatekit@latest login

The agent builds a validated Settings object, loads secrets from a secret manager in production instead of a .env file, pins models and prompts per environment and picks the right checkpointer. You get a configuration that fails fast on error.

Mostly picked by

Updated November 2, 2026

Card for the “Per-environment configuration for LangChain (Python)” skill

Details

Works in
Install guides
Generates with
Your agent's model
Licence
MIT

Similar resources

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What you get

  • SKILL.md: validated Settings, per-environment loading and checkpointers
  • references/secret-manager-integration.md: secret manager integration
  • references/per-env-pinning.md: model and prompt pinning
  • references/startup-smoke-test.md: startup smoke test

Good fit for

  • You are moving from a .env file in development to production infrastructure
  • A service loads the wrong values in the wrong environment

Not for

    Tags

    • langchain
    • environments
    • secrets
    • pydantic

    About

    You say

    “Set up separate LangChain configuration for staging and production, with secrets in the secret manager.”

    Card for the “Per-environment configuration for LangChain (Python)” skill

    Skill published by Jeremy Longshore <jeremy@intentsolutions.io> under the MIT license, delivered in its original version.

    Show more

    How to use it

    1. Install the skill in your agent's skills folder
    2. Ask your agent to separate development, staging and production configuration for a LangChain service
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.5 KB
    • references/one-pager.md3.2 KB
    • references/per-env-pinning.md5.2 KB
    • references/secret-manager-integration.md6.2 KB
    • references/settings-skeleton.md5.9 KB
    • references/startup-smoke-test.md6.2 KB
    • SKILL.md16.6 KB

    Origin and licence

    Listed unmodified

    Author
    Jeremy Longshore <jeremy@intentsolutions.io>
    Source
    github.com/jeremylongshore/tons-of-skills-marketplace/tree/ab85a061f7bcc039dac13ee193de7a4cd4388571/skills/.curated/langchain-multi-env-setup
    Licence
    MIT

    Notice

    « langchain-multi-env-setup » (Jeremy Longshore <jeremy@intentsolutions.io>, MIT) livré dans sa version d'origine : fiche en français et en anglais par PalateKit.

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