Langcache Semantic Caching for OpenClaw

What this skill does

This skill should be used when the user asks to "enable semantic caching", "cache LLM responses", "reduce API costs", "speed up AI responses", "configure LangCache", "search the semantic cache", "store responses in cache", or mentions Redis LangCache, semantic similarity caching, or LLM response caching. Provides integration with Redis LangCache managed service for semantic caching of prompts and responses.

Langcache Semantic Caching for OpenClaw is part of the Developer Tools category — developer tools that help your agent write, review, debug, and ship code. You can install it on its own or alongside other developer tools skills from the OpenClaw catalog.

How to install Langcache Semantic Caching for OpenClaw

The easiest path is via the OpenClaw Easy desktop app — one click, no terminal required:

1. Download OpenClaw Easy for macOS or Windows (free, one-click installer, ~30 seconds).
2. Open the in-app Skills panel.
3. Search for openclaw-langcache and click Install.
4. The skill activates automatically when an incoming message matches its description.

Install from the command line

If you already run the OpenClaw CLI, add Langcache Semantic Caching for OpenClaw with a single command:

openclaw skills add openclaw-langcache

This pulls openclaw-langcache from ClawHub and installs it into ~/.openclaw/skills/openclaw-langcache/. Restart the OpenClaw gateway afterwards so the new skill is discovered.

How to use Langcache Semantic Caching for OpenClaw

Once installed, Langcache Semantic Caching for OpenClaw activates on its own: when an incoming message on WhatsApp, Telegram, Slack, Discord, Feishu or Line matches the skill's description, your OpenClaw agent loads it and runs the workflow. You can also trigger it explicitly by describing the task in chat. No extra configuration is required after install.

Manual install (advanced)

If you prefer manual installation:

1. Click the Download .zip button above to grab openclaw-langcache-1.0.0.zip directly from our S3 mirror.
2. Unzip into ~/.openclaw/skills/openclaw-langcache/ (create the directory if it does not exist).
3. Restart OpenClaw Easy (or the OpenClaw CLI gateway) so the new skill is discovered.

Frequently asked questions

How do I install Langcache Semantic Caching for OpenClaw?

Install Langcache Semantic Caching for OpenClaw in the OpenClaw Easy desktop app by opening the Skills panel, searching for openclaw-langcache, and clicking Install. From a terminal you can run: openclaw skills add openclaw-langcache. Either way the skill is placed in ~/.openclaw/skills/openclaw-langcache/.

Is Langcache Semantic Caching for OpenClaw free?

Yes. Langcache Semantic Caching for OpenClaw is free and open-source, distributed under the Apache-2.0 license through ClawHub. No account or payment is required to download or run it.

What does Langcache Semantic Caching for OpenClaw do?

This skill should be used when the user asks to "enable semantic caching", "cache LLM responses", "reduce API costs", "speed up AI responses", "configure LangCache", "search the semantic cache", "store responses in cache", or mentions Redis LangCache, semantic similarity caching, or LLM response…

Related: more developer tools skills

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