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LangChain performance: throughput, latency and cache v1.0.0

Use this resource to speed up LangChain chains and agents by tuning batches, streaming and caches

New

  • 429 downloads
  • 170 likes
  • 190 saves

Free

Install with the CLI

In a terminal, from the folder you want:

npx --yes palatekit@latest install llm-chain-throughput-tuning

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 reviews batch calls, streaming, semantic and exact caches, and conversation history. It sets explicit batch concurrency and checks that retrievers are safe under async use. You get starting tuning values and a latency breakdown.

Mostly picked by

Updated November 2, 2026

Card for the “LangChain performance: throughput, latency and cache” skill

Details

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

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What you get

  • SKILL.md: tuning method, throughput table and latency breakdown template
  • references/cache-tuning.md: cache tuning
  • references/batch-concurrency-per-provider.md: batch concurrency per provider

Good fit for

  • Your chain.batch runs inputs one after another instead of in parallel
  • A restart wipes your users' chat history

Not for

    Tags

    • langchain
    • performance
    • cache
    • throughput

    About

    You say

    “Our p95 is above target: analyze the latency of our RAG chain and suggest concurrency settings.”

    Card for the “LangChain performance: throughput, latency and cache” 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 speed up LangChain chains and agents by tuning batches, streaming and caches
    3. Review and adjust the result

    Content preview

    Files

    • LICENSE1.1 KB
    • NOTICE-PALATEKIT.md0.6 KB
    • references/async-safety-checklist.md4.6 KB
    • references/batch-concurrency-per-provider.md3.1 KB
    • references/cache-tuning.md3.8 KB
    • references/one-pager.md2.2 KB
    • references/persistent-history.md4.1 KB
    • SKILL.md14.1 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-performance-tuning
    Licence
    MIT

    Notice

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

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