# jina-ai/langchain-serve

⚡ Langchain apps in production using Jina & FastAPI

Repository: https://github.com/jina-ai/langchain-serve
Canonical: https://ross.abutalabs.com/products/langchain-serve
Homepage: https://cloud.jina.ai
Language: Python
License: Apache-2.0
License Family: permissive
Topics: gpt, langchain, autonomous-agents, fastapi, production, python, autogpt, babyagi, llm, chatbot, slack
Archived: true
Last push: 2023-09-20T04:01:50+00:00

## Health v2 (maintenance only)
Score: 10/100 (v2, computed 2026-09-02T17:46:02.011165+00:00)
- activity 0, release rhythm 8, longevity 90
- inputs: {"age_days": 1261, "days_push": 1078, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: archived
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 1641, forks 133 (observed 2026-08-28T04:05:15.340840+00:00)

## What it is
langchain-serve is a Python framework for deploying LangChain applications to production using Jina and FastAPI, exposing them as REST/Websocket APIs or Slack bots on Jina AI Cloud or self-hosted infrastructure. It is no longer maintained.

## Use cases
- deploy langchain app to production
- serve autogpt as an api
- build a slack chatbot powered by llm
- wrap langchain app in fastapi
- host llm agent on serverless cloud
- expose langchain app via websocket api

## When to choose
- you need to quickly deploy a LangChain app as REST/Websocket API on Jina AI Cloud or your own infra
- you want an LLM-powered Slack bot with minimal setup
- you want AutoGPT or BabyAGI wrapped as a one-command service

## When to avoid
- you need actively maintained software - the repo is explicitly no longer maintained
- you don't use LangChain or Python
- you want to avoid Jina AI Cloud dependency or deprecated tooling

## Facets
- artifact type: framework
- maturity: abandoned
- function: web-framework, api-framework, http-server, websocket, deployment, chatbot, agent-framework, llm-inference
- domain: large-language-models, chatbots, backend, web-development, self-hosted
- platform: python, cloud, self-hosted, cli
- tags: langchain, fastapi, jina, autogpt, babyagi, slack-bot, serverless, llm-apps, deprecated, ai-agents, docker

## Member repositories
- jina-ai/langchain-serve (main) score 10

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:05:15.340840+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-30T03:46:22.605066+00:00, confidence not recorded.
  - readme: https://github.com/jina-ai/langchain-serve (fetched 2026-08-28T04:05:15.340840+00:00, sha d3299b3dbbc2)
  - homepage: https://cloud.jina.ai (fetched 2026-08-29T11:19:33.619531+00:00, sha b2fc0412b750)
  - registry_pypi: https://pypi.org/pypi/langchain-serve/json (fetched 2026-08-29T11:19:33.633201+00:00, sha 38d625a7957e)
  - site_page: https://api.jina.ai/scalar (fetched 2026-08-29T11:19:33.628885+00:00, sha 196874487239)
  - site_page: https://jina.ai/reader (fetched 2026-08-29T11:19:33.630596+00:00, sha 0b3c5268759a)
- Data as of 2026-08-30T08:39:29.467469+00:00.