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Harrison Chase
50 lines
1.2 KiB
Markdown
50 lines
1.2 KiB
Markdown
# __app_name__
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## Installation
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Install the LangChain CLI if you haven't yet
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```bash
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pip install -U "langchain-cli[serve]"
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```
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## Adding packages
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```bash
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# adding packages from
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# https://github.com/langchain-ai/langchain/tree/master/templates
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langchain app add $PROJECT_NAME
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# adding custom GitHub repo packages
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langchain app add --repo $OWNER/$REPO
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# or with whole git string (supports other git providers):
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# langchain app add git+https://github.com/hwchase17/chain-of-verification
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# with a custom api mount point (defaults to `/{package_name}`)
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langchain app add $PROJECT_NAME --api_path=/my/custom/path/rag
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```
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Note: you remove packages by their api path
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```bash
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langchain app remove my/custom/path/rag
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```
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## Setup LangSmith (Optional)
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LangSmith will help us trace, monitor and debug LangChain applications.
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LangSmith is currently in private beta, you can sign up [here](https://smith.langchain.com/).
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If you don't have access, you can skip this section
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```shell
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export LANGCHAIN_TRACING_V2=true
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export LANGCHAIN_API_KEY=<your-api-key>
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export LANGCHAIN_PROJECT=<your-project> # if not specified, defaults to "default"
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```
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## Launch LangServe
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```bash
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langchain serve
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```
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