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LangChain4j

Build LLM-powered applications in Java, Quarkus and Spring Boot. Chatbots, agents, RAG and much more!
Collective - Host: opensource - https://opencollective.com/langchain4j - Website: https://docs.langchain4j.dev/ - Code: https://github.com/langchain4j/langchain4j

[FEATURE] MCP: support resources and prompts

github.com/langchain4j/langchain4j - jmartisk opened this issue about 1 month ago
Azure OpenAI: remove n parameter

github.com/langchain4j/langchain4j - agoncal opened this pull request about 1 month ago
Azure OpenAI: support strictTools

github.com/langchain4j/langchain4j - langchain4j opened this issue about 1 month ago
Fixes #2300 Update langchain4j-jina module to support late chunking in long-context embedding models

github.com/langchain4j/langchain4j - ddobrin opened this pull request about 1 month ago
[FEATURE] Update langchain4j-jina module to support late chunking in long-context embedding models

github.com/langchain4j/langchain4j - ddobrin opened this issue about 1 month ago
[FEATURE] Azure OpenAI : add support for Structured Outputs in the streaming implementation

github.com/langchain4j/langchain4j - jdubois opened this issue about 1 month ago
[BUG] Andorid OllamaStreamingChatModel Exception

github.com/langchain4j/langchain4j - suqure opened this issue about 1 month ago
#2253 Refine SQL prompt template for improved query generation

github.com/langchain4j/langchain4j - kpavlov opened this pull request about 1 month ago
Fixed null pointer exception

github.com/langchain4j/langchain4j - a-gull opened this pull request about 1 month ago
added returnDirectly to Tool annotation

github.com/langchain4j/langchain4j - jrsperry opened this pull request about 1 month ago
[BUG] Trying to use streaming with tools with Ollama via OpenAI is broken

github.com/langchain4j/langchain4j - edeandrea opened this issue about 1 month ago
Test title

github.com/langchain4j/langchain4j - langchain4j opened this pull request about 1 month ago
AWS Bedrock: add ability to inject BedrockRuntimeClient and BedrockRuntimeAsyncClient

github.com/langchain4j/langchain4j - omarmahamid opened this pull request about 1 month ago
test

github.com/langchain4j/langchain4j - langchain4j opened this issue about 1 month ago
#2280 HuggingFace add custom baseUrl to model constructors

github.com/langchain4j/langchain4j - VictorZZZZ opened this pull request about 1 month ago
[FEATURE] HuggingFace ui.endpoints access

github.com/langchain4j/langchain4j - VictorZZZZ opened this issue about 1 month ago
fix(deps): update dependency com.couchbase.client:java-client to v3.7.6

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 1 month ago
Mistral: map toolCallId for tool messages

github.com/langchain4j/langchain4j - langchain4j opened this pull request about 1 month ago
Add voyage support model

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request about 1 month ago
[FEATURE] Support images as input for MistralAI multimodal models (Pixtral)

github.com/langchain4j/langchain4j - czelabueno opened this issue about 1 month ago
[FEATURE] xAI

github.com/langchain4j/langchain4j - JacobGood1 opened this issue about 1 month ago
[BUG] Timeout on BedrockAnthropicChatMessageModel is not honored and time out prematurely.

github.com/langchain4j/langchain4j - TheTerribleChild opened this issue about 1 month ago
[BUG] EmbeddingIngestor empty segments to OpenAiEmbeddingModel

github.com/langchain4j/langchain4j - Empatixx opened this issue about 1 month ago
PR Bot

github.com/langchain4j/langchain4j - langchain4j opened this pull request about 1 month ago
fix #1052: Handle hallucinated tool name.

github.com/langchain4j/langchain4j - ehsavoie opened this pull request about 1 month ago
[FEATURE] Google Video Intelligence API

github.com/langchain4j/langchain4j - luyi404 opened this issue about 1 month ago
Properly receive the MCP POST URL from the MCP server

github.com/langchain4j/langchain4j - jmartisk opened this pull request about 1 month ago
[BUG] MCP: obtain the POST url from the server

github.com/langchain4j/langchain4j - jmartisk opened this issue about 1 month ago
Configurable timeout for tool executions over MCP

github.com/langchain4j/langchain4j - jmartisk opened this pull request about 1 month ago
Add inheritance support to JsonSchemaElementHelper

github.com/langchain4j/langchain4j - arey opened this pull request about 1 month ago
[FEATURE] MCP: Dynamic updates and caching of the tool list from server

github.com/langchain4j/langchain4j - jmartisk opened this issue about 1 month ago
[FEATURE] MCP: Configurable tool execution timeout and canceling

github.com/langchain4j/langchain4j - jmartisk opened this issue about 1 month ago
Fix SQL filter generation (prompt engineering), LanguageModelQueryRouter and tests, update dependencies and tests

github.com/langchain4j/langchain4j - kpavlov opened this pull request about 1 month ago
fix(deps): update dependency com.azure:azure-ai-openai to v1.0.0-beta.13

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 1 month ago
Bump nanoid from 3.3.7 to 3.3.8 in /docs

github.com/langchain4j/langchain4j - dependabot[bot] opened this pull request about 1 month ago
[BUG] Getting unusual errors while askin for json_object ouput for OpenAIchatBuilder

github.com/langchain4j/langchain4j - vancityrahul opened this issue about 1 month ago
[FEATURE] ElasticSearch EmbeddingStore should support nested kNN search

github.com/langchain4j/langchain4j - Sus4nne opened this issue about 1 month ago
[BUG] Mongo: cannot use spring-boot-starter-data-mongodb and langchain4j-mongodb-atlas together

github.com/langchain4j/langchain4j - langchain4j opened this issue about 1 month ago
[BUG] LanguageModelSqlFilterBuilderIT does not support EXTRACT(...) expression

github.com/langchain4j/langchain4j - kpavlov opened this issue about 1 month ago
[BUG] unable to provide a @Tool with java.lang.UUID in parameters

github.com/langchain4j/langchain4j - martinsaison opened this pull request about 1 month ago
[BUG] unable to provide a @Tool with java.lang.UUID in parameters

github.com/langchain4j/langchain4j - martinsaison opened this issue about 1 month ago
Ollama Structured Outputs

github.com/langchain4j/langchain4j - bidek opened this pull request about 1 month ago
[FEATURE] JsonSchemaElementHelper supporting inheritance

github.com/langchain4j/langchain4j - arey opened this issue about 1 month ago
draft: fix OpenAiEmbeddingModel request text array overflow

github.com/langchain4j/langchain4j - Empatixx opened this pull request about 1 month ago
[BUG] OpenAiEmbeddingModel text array limit

github.com/langchain4j/langchain4j - Empatixx opened this issue about 1 month ago
Ollama: implement structured outputs

github.com/langchain4j/langchain4j - langchain4j opened this issue about 1 month ago
Bump path-to-regexp and express in /docs

github.com/langchain4j/langchain4j - dependabot[bot] opened this pull request about 2 months ago
Resolve #2100 Update doc examples and describe 2 ways of running Ollama

github.com/langchain4j/langchain4j - soul2zimate opened this pull request about 2 months ago
Add ModelAware interface

github.com/langchain4j/langchain4j - alesj opened this pull request about 2 months ago
Initial implementation of the MCP client and tool provider

github.com/langchain4j/langchain4j - jmartisk opened this pull request about 2 months ago
Adding some fixes to the OracleEmbeddingStore

github.com/langchain4j/langchain4j - psilberk opened this pull request about 2 months ago
[FEATURE] Add httpClient to bedrock runtime client builder

github.com/langchain4j/langchain4j - rndtavares opened this issue about 2 months ago
chore(deps): update actions/setup-java action to v4

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 2 months ago
fix(deps): update dependency com.fasterxml.jackson:jackson-bom to v2.18.2

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 2 months ago
Update dependency com.azure:azure-search-documents to v11.7.4

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 2 months ago
fix(deps): update dependency commons-io:commons-io to v2.18.0

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 2 months ago
chore(deps): update dependency com.vackosar.gitflowincrementalbuilder:gitflow-incremental-builder to v3.16.0

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 2 months ago
chore(deps): update actions/add-to-project action to v0.6.1

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 2 months ago
Update tika monorepo to v2.9.2 - autoclosed

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 2 months ago
fix(deps): update netty monorepo to v4.1.115.final

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 2 months ago
Here is the MariaDB database store implementation.

github.com/langchain4j/langchain4j - rusher opened this pull request about 2 months ago
fix(deps): update graalvm.version to v24.1.1

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 2 months ago
[FEATURE] Added metadata (score and embeddedId) for Content

github.com/langchain4j/langchain4j - emredmrcan opened this pull request about 2 months ago
#1780 Better dpendency managenemt with BOMs

github.com/langchain4j/langchain4j - kpavlov opened this pull request about 2 months ago
Abstract(Streaming)ChatModelIT: expand multimodality tests

github.com/langchain4j/langchain4j - langchain4j opened this issue about 2 months ago
Abstract(Streaming)ChatModelIT: test that all ChatRequest parameters

github.com/langchain4j/langchain4j - langchain4j opened this issue about 2 months ago
ChatRequest: support specifying API key, base URL, custom HTTP headers dynamically

github.com/langchain4j/langchain4j - langchain4j opened this issue about 2 months ago
Change the safetySetting builder to support map of harmCategory and HarmBlockThreshold and toolConfig to support geminiMode and ListofFunctionNames

github.com/langchain4j/langchain4j - Suhas-Koheda opened this pull request about 2 months ago
Remove Lombok in LC4J-mistral-ai

github.com/langchain4j/langchain4j - ehsavoie opened this pull request about 2 months ago
Support Model Context Protocol (MCP)

github.com/langchain4j/langchain4j - jmartisk opened this issue about 2 months ago
[FEATURE] Add DuckDB documentation (#2183)

github.com/langchain4j/langchain4j - fb64 opened this pull request about 2 months ago
[BUG] When I use the model to return Flux<String>, the returned data only contains text and does not include the field of whether the response is completed

github.com/langchain4j/langchain4j - liner1324 opened this issue about 2 months ago
Ollama: support tools in streaming mode

github.com/langchain4j/langchain4j - bidek opened this pull request about 2 months ago
[BUG] ApacheTikaDocumentParser doesn't work in production

github.com/langchain4j/langchain4j - florian-h05 opened this issue about 2 months ago
Apache Tika Document Parser: Fix failure due to XPathFactoryConfigurationException

github.com/langchain4j/langchain4j - florian-h05 opened this pull request about 2 months ago
[BUG] Unknown tool name

github.com/langchain4j/langchain4j - FreifeldRoyi opened this issue about 2 months ago
GitHub bot: enable workflow reports

github.com/langchain4j/langchain4j - langchain4j opened this pull request about 2 months ago
Chroma: implement Spring Boot starter

github.com/langchain4j/langchain4j - langchain4j opened this issue about 2 months ago
update spring-boot-integration.md for [add AiServiceRegisteredEvent]

github.com/langchain4j/langchain4j - catofdestruction opened this pull request about 2 months ago
Bedrock anthropic sanitizer

github.com/langchain4j/langchain4j - rndtavares opened this pull request about 2 months ago
[BUG] Error when using TokenWindowChatMemory and GoogleAiGeminiTokenizer in a RAG

github.com/langchain4j/langchain4j - r3n0j opened this issue about 2 months ago
Migrate langchain4j-dashscope

github.com/langchain4j/langchain4j - Martin7-1 opened this pull request about 2 months ago
added a note about new integrations and community repo

github.com/langchain4j/langchain4j - langchain4j opened this pull request about 2 months ago
chore(deps): update jlama.version to v0.8.3

github.com/langchain4j/langchain4j - renovate[bot] opened this pull request about 2 months ago
#1897 Add Kotlin dependencies, plugins, and extensions

github.com/langchain4j/langchain4j - kpavlov opened this pull request about 2 months ago
[FEATURE] Add nullability annotations

github.com/langchain4j/langchain4j - kpavlov opened this issue about 2 months ago
Add jspecify nullability annotations

github.com/langchain4j/langchain4j - kpavlov opened this pull request about 2 months ago
#2118 Add TemplateRenderingEngine interface and implementation

github.com/langchain4j/langchain4j - kpavlov opened this pull request about 2 months ago
Include Metadata after Tika Parsing

github.com/langchain4j/langchain4j - rzo1 opened this pull request about 2 months ago
[BUG] Using multiple agents as tools for a single overall agent, but each agent has one or more tools

github.com/langchain4j/langchain4j - ZzzIKnow opened this issue about 2 months ago
Avoid NPE in advance and remove unnecessary conditional statements.

github.com/langchain4j/langchain4j - jiangsier-xyz opened this pull request about 2 months ago
Brave Search API Implementation

github.com/langchain4j/langchain4j - Suhas-Koheda opened this pull request about 2 months ago
Update pgvector.md

github.com/langchain4j/langchain4j - kuraleta opened this pull request about 2 months ago
Exclude slf4j-simple from com.alibaba

github.com/langchain4j/langchain4j - lhpqaq opened this pull request about 2 months ago
[BUG] Dashscope causes SLJ4j conflict

github.com/langchain4j/langchain4j - lhpqaq opened this issue about 2 months ago
[FEATURE] Add DuckDB EmbeddingStore implementation (#2183)

github.com/langchain4j/langchain4j - fb64 opened this pull request about 2 months ago
[FEATURE] Add support to use DuckDB as EmbeddingStore

github.com/langchain4j/langchain4j - fb64 opened this issue about 2 months ago
[BUG] DefaultOpenAiClient drops stream=false setting, making it impossible to disable streaming for OpenAI-compatible endpoints

github.com/langchain4j/langchain4j - keyboardsamurai opened this issue about 2 months ago
Jlama: add tool support to streaming chat models. closes #2115

github.com/langchain4j/langchain4j - tjake opened this pull request about 2 months ago
feat: Qdrant Embedding Removal

github.com/langchain4j/langchain4j - florian-h05 opened this pull request about 2 months ago