⚡ LangChain Apps on Production with Jina & FastAPI 🚀

Jina is an open-source framework for building scalable multi modal AI apps on Production. LangChain is another open-source framework for building applications powered by LLMs.

langchain-serve helps you deploy your LangChain apps on Jina AI Cloud in just a matter of seconds. You can now benefit from the scalability and serverless architecture of the cloud without sacrificing the ease and convenience of local development.

Give us a ⭐ and tell us what more you'd like to see!

🧠 Babyagi-as-a-service

Deploy babyagi on Jina AI Cloud with one command
```
lc-serve deploy babyagi
```
Integrate babyagi with external services using our Websocket API. Get a flavor of the integration on your CLI with
```
lc-serve playground babyagi
```
Show playground

🐼 pandas-ai-as-a-service

pandas-ai integrates LLM capabilities into Pandas, to make daraframes conversational in Python code. Thanks to langchain-serve, we can now expose pandas-ai APIs on Jina AI Cloud in just a matter of seconds.

Deploy pandas-ai on Jina AI Cloud

lc-serve deploy pandas-ai

Show command output

╭──────────────┬─────────────────────────────────────────────────────────────────────────────────╮
│ App ID       │                               pandasai-06879349ca                               │
├──────────────┼─────────────────────────────────────────────────────────────────────────────────┤
│ Phase        │                                     Serving                                     │
├──────────────┼─────────────────────────────────────────────────────────────────────────────────┤
│ Endpoint     │                     wss://pandasai-06879349ca.wolf.jina.ai                      │
├──────────────┼─────────────────────────────────────────────────────────────────────────────────┤
│ App logs     │                             dashboards.wolf.jina.ai                             │
├──────────────┼─────────────────────────────────────────────────────────────────────────────────┤
│ Swagger UI   │                  https://pandasai-06879349ca.wolf.jina.ai/docs                  │
├──────────────┼─────────────────────────────────────────────────────────────────────────────────┤
│ OpenAPI JSON │              https://pandasai-06879349ca.wolf.jina.ai/openapi.json              │
╰──────────────┴─────────────────────────────────────────────────────────────────────────────────╯

Upload your DataFrame to Jina AI Cloud (Optional - you can also use a publicly available CSV)
- Define your DataFrame in a Python file
```
# dataframe.py
import pandas as pd
df = pd.DataFrame(some_data)
```
- Upload your DataFrame to Jina AI Cloud using <module>:<variable> syntax
```
lc-serve util upload-df dataframe:df
```
Conversationalize your DataFrame using pandas-ai APIs. Get a flavor of the integration with a local playground on your CLI with
```
lc-serve playground pandas-ai <host>
```
Show playground

💬 Question Answer Bot on PDFs

Deploy pdf_qna on Jina AI Cloud with one command
```
lc-serve deploy pdf-qna
```
Get a flavor of the integration with Streamlit playground on your CLI with
```
lc-serve playground pdf-qna
```
Show playground
Expand the Q&A bot to multiple languages, different document types & integrate with external services using simple REST APIs.

https://github.com/jina-ai/langchain-serve/blob/8f7a9272e99490a5357655becfc5da3569655f38/lcserve/apps/pdf_qna/app.py#L8-L12

💪 Features

🎉 Custom Apps to production in 4 simple steps

Refactor your code to function(s) that should be served with @serving decorator.
Create a requirements.txt file in your app directory to ensure all necessary dependencies are installed.
Run lc-serve deploy local app to test your API locally.
Run lc-serve deploy jcloud app to deploy on Jina AI Cloud.

🔥 Secure, Scalable, Serverless, Streaming RESTful/Websocket APIs on Jina AI Cloud

🌎 RESTful/Websocket APIs with TLS certs in just 2 lines of code change.
🌊 Stream LLM interactions in real-time with Websockets.
👥 Enable human in the loop for your agents.
🔑 Authorize API endpoints using Bearer tokens.
📄 Swagger UI, and OpenAPI spec included with your APIs.
⚡️ Serverless apps that scales automatically with your traffic.
📊 Builtin logging, monitoring, and traces for your APIs.
🤖 No need to change your code to manage APIs, or manage dockerfiles, or worry about infrastructure!

🚧 Coming soon

🛠️ Enable Streamlit playground deployment for your apps

If you have any feature requests or faced any issue, please let us know!

Usage

Let's first install langchain-serve using pip.

pip install langchain-serve

Enable Human-in-the-loop (HITL) for your agents

HITL for LangChain agents on production can be challenging since the agents are typically running on servers where humans don't have direct access. langchain-serve bridges this gap by enabling websocket APIs that allow for real-time interaction and feedback between the agent and a human operator.

Check out this example to see how you can enable HITL for your agents.

Enable REST APIs

Let's build a custom agent using this example taken from LangChain documentation.

Show agent code (app.py)

# app.py
from langchain.agents import ZeroShotAgent, Tool, AgentExecutor
from langchain import OpenAI, SerpAPIWrapper, LLMChain

search = SerpAPIWrapper()
tools = [
    Tool(
        name = "Search",
        func=search.run,
        description="useful for when you need to answer questions about current events"
    )
]

prefix = """Answer the following questions as best you can, but speaking as a pirate might speak. You have access to the following tools:"""
suffix = """Begin! Remember to speak as a pirate when giving your final answer. Use lots of "Args"

Question: {input}
{agent_scratchpad}"""

prompt = ZeroShotAgent.create_prompt(
    tools, 
    prefix=prefix, 
    suffix=suffix, 
    input_variables=["input", "agent_scratchpad"]
)

llm_chain = LLMChain(llm=OpenAI(temperature=0), prompt=prompt)
tool_names = [tool.name for tool in tools]
agent = ZeroShotAgent(llm_chain=llm_chain, allowed_tools=tool_names)
agent_executor = AgentExecutor.from_agent_and_tools(agent=agent, tools=tools, verbose=True)
agent_executor.run("How many people live in canada as of 2023?")

Output

> Entering new AgentExecutor chain...
Thought: I need to find out the population of Canada
Action: Search
Action Input: Population of Canada 2023
Observation: The current population of Canada is 38,610,447 as of Saturday, February 18, 2023, based on Worldometer elaboration of the latest United Nations data. Canada 2020 population is estimated at 37,742,154 people at mid year according to UN data.
Thought: I now know the final answer
Final Answer: Arrr, Canada be havin' 38,610,447 scallywags livin' there as of 2023!

> Finished chain.

Step 1:

Refactor your code to function(s) that should be served with @serving decorator

Show updated agent code (app.py)

# app.py
from langchain import LLMChain, OpenAI, SerpAPIWrapper
from langchain.agents import AgentExecutor, Tool, ZeroShotAgent

from lcserve import serving


@serving
def ask(input: str) -> str:
    search = SerpAPIWrapper()
    tools = [
        Tool(
            name="Search",
            func=search.run,
            description="useful for when you need to answer questions about current events",
        )
    ]
    prefix = """Answer the following questions as best you can, but speaking as a pirate might speak. You have access to the following tools:"""
    suffix = """Begin! Remember to speak as a pirate when giving your final answer. Use lots of "Args"

    Question: {input}
    {agent_scratchpad}"""

    prompt = ZeroShotAgent.create_prompt(
        tools,
        prefix=prefix,
        suffix=suffix,
        input_variables=["input", "agent_scratchpad"],
    )

    print(prompt.template)

    llm_chain = LLMChain(llm=OpenAI(temperature=0), prompt=prompt)
    tool_names = [tool.name for tool in tools]
    agent = ZeroShotAgent(llm_chain=llm_chain, allowed_tools=tool_names)

    agent_executor = AgentExecutor.from_agent_and_tools(
        agent=agent, tools=tools, verbose=True
    )

    return agent_executor.run(input)

if __name__ == "__main__":
    ask('How many people live in canada as of 2023?')

What changed?

We moved our code to an ask function.
Added type hints to the function parameters (input and output), so API definition can be generated.
Imported from lcserve import serving and added @serving decorator to the ask function.
Added if __name__ == "__main__": block to test the function locally.

Step 2:

Create a requirements.txt file in your app directory to ensure all necessary dependencies are installed.

Show requirements.txt

# requirements.txt
openai
google-search-results

Step 3:

Run lc-serve deploy local app to test your API locally.

app is the name of the module that contains the ask function.

lc-serve deploy local app

Show output

────────────────────────────────────────────────────────────────────────────────────────────────────── 🎉 Flow is ready to serve! ───────────────────────────────────────────────────────────────────────────────────────────────────────
╭──────────────────────── 🔗 Endpoint ────────────────────────╮
│  ⛓   Protocol                                         HTTP  │
│  🏠     Local                                 0.0.0.0:8080  │
│  🔒   Private                          192.168.29.185:8080  │
│  🌍    Public  2405:201:d007:e8e7:2c33:cf8e:ed66:2018:8080  │
╰─────────────────────────────────────────────────────────────╯
╭─────────── 💎 HTTP extension ────────────╮
│  💬          Swagger UI        .../docs  │
│  📚               Redoc       .../redoc  │
╰──────────────────────────────────────────╯

Let's open the Swagger UI to test our API locally. With Try it out button, we can test our API with different inputs.

Show Swagger UI

Let's test our local API with How many people live in canada as of 2023? input with a cURL command.

curl -X 'POST' \
  'http://localhost:8080/ask' \
  -H 'accept: application/json' \
  -H 'Content-Type: application/json' \
  -d '{
  "input": "How many people live in canada as of 2023?",
  "envs": {
    "OPENAI_API_KEY": "'"${OPENAI_API_KEY}"'",
    "SERPAPI_API_KEY": "'"${SERPAPI_API_KEY}"'"
  }
}'

{
  "result": "Arrr, there be 38,645,670 people livin' in Canada as of 2023!",
  "error": "",
  "stdout": "Answer the following questions as best you can, but speaking as a pirate might speak. You have access to the following tools:\n\nSearch: useful for when you need to answer questions about current events\n\nUse the following format:\n\nQuestion: the input question you must answer\nThought: you should always think about what to do\nAction: the action to take, should be one of [Search]\nAction Input: the input to the action\nObservation: the result of the action\n... (this Thought/Action/Action Input/Observation can repeat N times)\nThought: I now know the final answer\nFinal Answer: the final answer to the original input question\n\nBegin! Remember to speak as a pirate when giving your final answer. Use lots of \"Args\"\n\n    Question: {input}\n    {agent_scratchpad}\n\n\n\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n\u001b[32;1m\u001b[1;3m\nThought: I need to find out how many people live in Canada\nAction: Search\nAction Input: How many people live in Canada as of 2023\u001b[0m\nObservation: \u001b[36;1m\u001b[1;3mThe current population of Canada is 38,645,670 as of Wednesday, March 29, 2023, based on Worldometer elaboration of the latest United Nations data.\u001b[0m\nThought:\u001b[32;1m\u001b[1;3m I now know the final answer\nFinal Answer: Arrr, there be 38,645,670 people livin' in Canada as of 2023!\u001b[0m\n\n\u001b[1m> Finished chain.\u001b[0m"
}

What happened?

POST /ask is generated from ask function defined in app.py.
input is an argrment defined in ask function.
envs is a dictionary of environment variables that will be passed to all the functions decorated with @serving decorator.
return type of ask function is str. So, result would carry the return value of ask function.
If there is an error, error would carry the error message.
stdout would carry the output of the function decorated with @serving decorator.

Step 4:

Run lc-serve deploy jcloud app to deploy your API to Jina AI Cloud.

# Login to Jina AI Cloud
jina auth login

# Deploy your app to Jina AI Cloud
lc-serve deploy jcloud app

Show complete output

⠇ Pushing `/tmp/tmp7kt5qqrn` ...🔐 You are logged in to Jina AI as ***. To log out, use jina auth logout.
╭────────────────────────── Published ───────────────────────────╮
│                                                                │
│   📛 Name           n-64a15                                    │
│   🔗 Jina Hub URL   https://cloud.jina.ai/executor/6p1zio87/   │
│   👀 Visibility     public                                     │
│                                                                │
╰────────────────────────────────────────────────────────────────╯
╭─────────────────────── 🎉 Flow is available! ───────────────────────╮
│                                                                     │
│   ID               langchain-ee4aef57d9                             │
│   Gateway (Http)   https://langchain-ee4aef57d9-http.wolf.jina.ai   │
│   Dashboard        https://dashboard.wolf.jina.ai/flow/ee4aef57d9   │
│                                                                     │
╰─────────────────────────────────────────────────────────────────────╯

╭──────────────┬─────────────────────────────────────────────────────────────╮
│ AppID        │                    langchain-ee4aef57d9                     │
├──────────────┼─────────────────────────────────────────────────────────────┤
│ Phase        │                           Serving                           │
├──────────────┼─────────────────────────────────────────────────────────────┤
│ Endpoint     │       https://langchain-ee4aef57d9-http.wolf.jina.ai        │
├──────────────┼─────────────────────────────────────────────────────────────┤
│ Swagger UI   │     https://langchain-ee4aef57d9-http.wolf.jina.ai/docs     │
├──────────────┼─────────────────────────────────────────────────────────────┤
│ OpenAPI JSON │ https://langchain-ee4aef57d9-http.wolf.jina.ai/openapi.json │
╰──────────────┴─────────────────────────────────────────────────────────────╯

Let's open the Swagger UI to test our API on Jina AI Cloud. With Try it out button, we can test our API with different inputs.

Show Swagger UI

Let's test the API on JCloud with How many people live in canada as of 2023? input with a cURL command (Replace the Hostname with your own hostname):

curl -X 'POST' \
  'https://langchain-ee4aef57d9-http.wolf.jina.ai/ask' \
  -H 'accept: application/json' \
  -H 'Content-Type: application/json' \
  -d '{
  "input": "How many people live in canada as of 2023?",
  "envs": {
    "OPENAI_API_KEY": "'"${OPENAI_API_KEY}"'",
    "SERPAPI_API_KEY": "'"${SERPAPI_API_KEY}"'"
  }
}'

{
  "result": "Arrr, there be 38,645,670 people livin' in Canada as of 2023!",
  "error": "",
  "stdout": "Answer the following questions as best you can, but speaking as a pirate might speak. You have access to the following tools:\n\nSearch: useful for when you need to answer questions about current events\n\nUse the following format:\n\nQuestion: the input question you must answer\nThought: you should always think about what to do\nAction: the action to take, should be one of [Search]\nAction Input: the input to the action\nObservation: the result of the action\n... (this Thought/Action/Action Input/Observation can repeat N times)\nThought: I now know the final answer\nFinal Answer: the final answer to the original input question\n\nBegin! Remember to speak as a pirate when giving your final answer. Use lots of \"Args\"\n\n    Question: {input}\n    {agent_scratchpad}\n\n\n\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\n\u001b[32;1m\u001b[1;3m\nThought: I need to find out how many people live in Canada\nAction: Search\nAction Input: How many people live in Canada as of 2023\u001b[0m\nObservation: \u001b[36;1m\u001b[1;3mThe current population of Canada is 38,645,670 as of Wednesday, March 29, 2023, based on Worldometer elaboration of the latest United Nations data.\u001b[0m\nThought:\u001b[32;1m\u001b[1;3m I now know the final answer\nFinal Answer: Arrr, there be 38,645,670 people livin' in Canada as of 2023!\u001b[0m\n\n\u001b[1m> Finished chain.\u001b[0m"
}

What happened?

In a matter of few seconds, we've deployed our API on Jina AI Cloud 🎉
The API is serverless and scalable, so we can scale up the API to handle more requests.
You might observe a delay in the first request, that's due to the warm-up time of the API. Subsequent requests will be faster.
The API includes a Swagger UI and the OpenAPI specification, so it can be easily integrated with other services.
Now, other agents can integrate with your agents on Jina AI Cloud thanks to the OpenAPI Agent 💡

🔐 Authorize your APIs

To add an extra layer of security, we can integrate any custom API authorization by adding a auth argument to the serving decorator.

from lcserve import serving

def authorizer(token: str) -> Any:
    if not token == 'mysecrettoken':            # Change this to add your own authorization logic
        raise Exception('Unauthorized')         # Raise an exception if the request is not authorized

    return 'userid'                             # Return any user id or object

@serving(auth=authorizer)
def ask(question: str, **kwargs) -> str:
    auth_response = kwargs['auth_response']     # This will be 'userid'
    return ...

@serving(websocket=True, auth=authorizer)
async def talk(question: str, **kwargs) -> str:
    auth_response = kwargs['auth_response']     # This will be 'userid'
    return ...

🤔 Gotchas about the `auth` function

Should accept only one argument token.
Should raise an Exception if the request is not authorized.
Can return any object, which will be passed to the auth_response object under kwargs to the functions.
Expects Bearer token in the Authorization header of the request.

Sample HTTP request with curl:

curl -X 'POST' 'http://localhost:8080/ask' -H 'Authorization: Bearer mysecrettoken' -d '{ "question": "...", "envs": {} }'

Sample WebSocket request with wscat:

wscat -H "Authorization: Bearer mysecrettoken" -c ws://localhost:8080/talk

Reach out to us 📞

Serverless is not your thing?
Do you want larger instances for your API?
Looking for file uploads, or other data-in, data-out features?

📣 Got your attention? Join us on Slack and we'd be happy to help you out.

`lc-serve` CLI

lc-serve is a simple CLI that helps you to deploy your agents on Jina AI Cloud.

Description	Command
Deploy your app locally	`lc-serve deploy local app`
Deploy your app on Jina AI Cloud	`lc-serve deploy jcloud app`
Update existing app on Jina AI Cloud	`lc-serve deploy jcloud app --app-id <app-id>`
Get app status on Jina AI Cloud	`lc-serve status <app-id>`
List all apps on Jina AI Cloud	`lc-serve list`
Remove app on Jina AI Cloud	`lc-serve remove <app-id>`

Agents Playground 🕹️🎮🌐

LangChain agents use LLMs to determine the actions to be taken in what order. An action can either be using a tool and observing its output, or returning to the user. We've hosted a Streamlit Playground on Jina AI Cloud to interact with the agents, which accepts with following inputs:

Agent Types: Choose from different agent types that Langchain supports.
Tools: Choose from different tools that Langchain supports. Some tools may require an API token or other related arguments.

To use the playground, simply type your input in the text box provided to get the agent's output and chain of thought. Enjoy exploring Langchain's capabilities! In addition to streamlit, you can also use our RESTful APIs on the playground to interact with the agents.

Zero-shot React Description agent with SerpAPI and Calculator

Streamlit Playground

RESTful API

export OPENAI_API_KEY=sk-***
export SERPAPI_API_KEY=***

curl -sX POST 'https://langchain.wolf.jina.ai/api/run' \
  -H 'accept: application/json' \
  -H 'Content-Type: application/json' \
  --data-raw '{
    "text": "Who is Leo DiCaprios girlfriend? What is her current age raised to the 0.43 power?",
    "parameters": {
        "tools": {
            "tool_names": ["serpapi", "llm-math"]
        },
        "agent": "zero-shot-react-description",
        "verbose": true
    },
    "envs": {
        "OPENAI_API_KEY": "'"${OPENAI_API_KEY}"'",
        "SERPAPI_API_KEY": "'"${SERPAPI_API_KEY}"'"
    }
}' | jq

{
  "result": "Camila Morrone is Leo DiCaprio's girlfriend, and her current age raised to the 0.43 power is 3.6261260611529527.",
  "chain_of_thought": "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\u001b[32;1m\u001b[1;3m I need to find out the name of Leo's girlfriend and then use the calculator to calculate her age to the 0.43 power.Action: SearchAction Input: Leo DiCaprio girlfriend\u001b[0mObservation: \u001b[36;1m\u001b[1;3mDiCaprio met actor Camila Morrone in December 2017, when she was 20 and he was 43. They were spotted at Coachella and went on multiple vacations together. Some reports suggested that DiCaprio was ready to ask Morrone to marry him. The couple made their red carpet debut at the 2020 Academy Awards.\u001b[0mThought:\u001b[32;1m\u001b[1;3m I need to use the calculator to calculate her age to the 0.43 powerAction: CalculatorAction Input: 20^0.43\u001b[0mObservation: \u001b[33;1m\u001b[1;3mAnswer: 3.6261260611529527\u001b[0mThought:\u001b[32;1m\u001b[1;3m I now know the final answerFinal Answer: Camila Morrone is Leo DiCaprio's girlfriend, and her current age raised to the 0.43 power is 3.6261260611529527.\u001b[0m\u001b[1m> Finished chain.\u001b[0m"
}

Self Ask With Search

Streamlit Playground

RESTful API

export OPENAI_API_KEY=sk-***
export SERPAPI_API_KEY=***

curl -sX POST 'https://langchain.wolf.jina.ai/api/run' \
  -H 'accept: application/json' \
  -H 'Content-Type: application/json' \
  --data-raw '{
    "text": "What is the hometown of the reigning mens U.S. Open champion?",
    "parameters": {
        "tools": {
            "tool_names": ["serpapi"]
        },
        "agent": "self-ask-with-search",
        "verbose": true
    },
    "envs": {
        "OPENAI_API_KEY": "'"${OPENAI_API_KEY}"'",
        "SERPAPI_API_KEY": "'"${SERPAPI_API_KEY}"'"
    }
}' | jq

{
  "result": "El Palmar, Murcia, Spain",
  "chain_of_thought": "\u001b[1m> Entering new AgentExecutor chain...\u001b[0m\u001b[32;1m\u001b[1;3m Yes.Follow up: Who is the reigning mens U.S. Open champion?\u001b[0mIntermediate answer: \u001b[36;1m\u001b[1;3mCarlos Alcaraz Garfia\u001b[0m\u001b[32;1m\u001b[1;3mFollow up: What is Carlos Alcaraz Garfia's hometown?\u001b[0mIntermediate answer: \u001b[36;1m\u001b[1;3mCarlos Alcaraz Garfia was born on May 5, 2003, in El Palmar, Murcia, Spain to parents Carlos Alcaraz González and Virginia Garfia Escandón. He has three siblings.\u001b[0m\u001b[32;1m\u001b[1;3mSo the final answer is: El Palmar, Murcia, Spain\u001b[0m\u001b[1m> Finished chain.\u001b[0m"
}

Frequently Asked Questions

My client that connects to the App gets timed-out, what should I do?
JCloud deployment failed at pushing image to Jina Hubble, what should I do?
Debug babyagi playground request/response for external integration

My client that connects to the App gets timed-out, what should I do?

If you make long HTTP requests, you may experience timeouts due to limitations in the OSS we used in langchain-serve. While we are working to permanently address this issue, we recommend using HTTP/1.1 in your client as a temporary workaround.

JCloud deployment failed at pushing image to Jina Hubble, what should I do?

Please use --verbose and retry to get more information. If you are operating on computer with arm64 arch, please retry with --platform linux/amd64 so the image can be built correctly.

Debug babyagi playground request/response for external integration

Start textual console in a terminal (exclude following groups to reduce the noise in logging)
```
textual console -x EVENT -x SYSTEM -x DEBUG
```
Start the playground with --verbose flag. Start interacting and see the logs in the console.
```
lc-serve playground babyagi --verbose
```

Provide feedback

Saved searches

Use saved searches to filter your results more quickly

README.md

README.md

⚡ LangChain Apps on Production with Jina & FastAPI 🚀

🧠 Babyagi-as-a-service

🐼 pandas-ai-as-a-service

💬 Question Answer Bot on PDFs

💪 Features

🎉 Custom Apps to production in 4 simple steps

🔥 Secure, Scalable, Serverless, Streaming RESTful/Websocket APIs on Jina AI Cloud

🚧 Coming soon

Usage

Enable Human-in-the-loop (HITL) for your agents

Enable REST APIs

Output

Step 1:

What changed?

Step 2:

Step 3:

What happened?

Step 4:

What happened?

🔐 Authorize your APIs

🤔 Gotchas about the `auth` function

Reach out to us 📞

`lc-serve` CLI

Agents Playground 🕹️🎮🌐

Zero-shot React Description agent with SerpAPI and Calculator

Streamlit Playground

RESTful API

Self Ask With Search

Streamlit Playground

RESTful API

Frequently Asked Questions

My client that connects to the App gets timed-out, what should I do?

JCloud deployment failed at pushing image to Jina Hubble, what should I do?

Debug babyagi playground request/response for external integration

Files

README.md

Latest commit

History

README.md

File metadata and controls

⚡ LangChain Apps on Production with Jina & FastAPI 🚀

🧠 Babyagi-as-a-service

🐼 pandas-ai-as-a-service

💬 Question Answer Bot on PDFs

💪 Features

🎉 Custom Apps to production in 4 simple steps

🔥 Secure, Scalable, Serverless, Streaming RESTful/Websocket APIs on Jina AI Cloud

🚧 Coming soon

Usage

Enable Human-in-the-loop (HITL) for your agents

Enable REST APIs

Output

Step 1:

What changed?

Step 2:

Step 3:

What happened?

Step 4:

What happened?

🔐 Authorize your APIs

🤔 Gotchas about the auth function

Reach out to us 📞

lc-serve CLI

Agents Playground 🕹️🎮🌐

Zero-shot React Description agent with SerpAPI and Calculator

Streamlit Playground

RESTful API

Self Ask With Search

Streamlit Playground

RESTful API

Frequently Asked Questions

My client that connects to the App gets timed-out, what should I do?

JCloud deployment failed at pushing image to Jina Hubble, what should I do?

Debug babyagi playground request/response for external integration

🤔 Gotchas about the `auth` function

`lc-serve` CLI