Platform

Integration Compatibility

Connect Owlpen to your existing tools and infrastructure. Coverage spans AI orchestration frameworks, programming languages, vector stores, observability platforms, and data storage systems.

Models Hosting Data

AI Frameworks

Integration	Description	Owlpen
LangChainlangchain.com	Most widely adopted AI orchestration framework. Full integration with Longbow and Ledger via Coaley Peak's LangChain adapters.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
LlamaIndexllamaindex.ai	Data-centric AI framework for retrieval and indexing. Integrated with Ledger for RAG workflows.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Haystackhaystack.deepset.ai	Deepset's production-ready NLP pipeline framework. Supported for Ledger data flows.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.
AutoGenmicrosoft.github.io	Microsoft's multi-agent conversation framework. Supported for agentic workflows.	–
CrewAIcrewai.com	Role-based multi-agent framework. Longbow partial via custom tools.	–
Semantic Kernellearn.microsoft.com	Microsoft's SDK for integrating AI into applications. Strong Longbow support via official plugin.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.
DSPydspy.ai	Stanford's programmatic LLM framework. Supported for structured prompting and self-improving pipelines.	–
Instructorpython.useinstructor.com	Structured output extraction library. Works with all platforms via Pydantic-based structured responses.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.

Languages & SDKs

Integration	Description	Owlpen
Pythonpython.org	Primary supported language. Full SDK coverage for all three platforms with async support.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
TypeScript / JavaScripttypescriptlang.org	Full SDK support. Recommended for Longbow frontend and agentic use cases.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Gogo.dev	Official Go SDK available. Full Longbow support; Ledger data SDK in active development.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.
Java / Kotlinjava.com	JVM SDK covering all three platforms. Recommended for enterprise Java environments.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.
C# / .NETdotnet.microsoft.com	.NET SDK for all platforms. Good Azure-native integration; pairs well with Semantic Kernel.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.
Rubyruby-lang.org	Community SDK for Longbow. Ledger not currently supported in the Ruby client.	–
Rustrust-lang.org	Experimental Rust bindings. Suitable for performance-critical inference gateway use cases.	–

Vector & Memory Stores

Integration	Description	Owlpen
Pineconepinecone.io	Managed vector database. Native Ledger integration for semantic search and RAG.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Weaviateweaviate.io	Open-source vector database with hybrid search. Supported across all three platforms.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
ChromaDBtrychroma.com	Lightweight open-source vector store. Easy to self-host alongside platform deployments.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
pgvector (PostgreSQL)github.com	Vector extension for PostgreSQL. Recommended for teams already on Postgres: full platform support.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Qdrantqdrant.tech	High-performance vector database. Strong Ledger integration; Longbow routing support.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Redis (Vector)redis.io	Redis vector search module. Supported for memory and short-context retrieval tasks.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.
Milvusmilvus.io	Open-source vector database built for scale. Ledger native; Longbow via adapter.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.

Observability

Integration	Description	Owlpen
Langfuselangfuse.com	Open-source LLM observability. Full tracing and evaluation support across all three platforms.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Heliconehelicone.ai	LLM proxy and observability platform. Longbow request tracing supported.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.
OpenTelemetryopentelemetry.io	Vendor-neutral observability standard. All platforms emit OTEL-compatible traces, metrics, and logs.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Datadogdatadoghq.com	Enterprise monitoring and APM. Full platform instrumentation via OTEL and native Datadog agent.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Weights & Biaseswandb.ai	ML experiment tracking and evaluation. Model evaluation and prompt tracking fully supported.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.
Arize AIarize.com	ML observability for production models. Supported for Longbow via OpenInference integration.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.

Data & Storage

Integration	Description	Owlpen
PostgreSQLpostgresql.org	Recommended relational database for all platform deployments. Full support including pgvector extension.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
MongoDBmongodb.com	Document database. Supported for Ledger document pipeline inputs.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.
Amazon S3aws.amazon.com	Object storage. Ledger uses S3 for document ingestion, file storage, and model artefacts.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Google Cloud Storagecloud.google.com	GCS integration for Ledger document pipelines and knowledge base ingestion.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Azure Blob Storageazure.microsoft.com	Azure object storage. Supported for Ledger document and artefact workflows.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Snowflakesnowflake.com	Cloud data warehouse. Ledger-native integration for analytics pipelines and structured data processing.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
BigQuerycloud.google.com	Google's serverless data warehouse. Ledger integration for large-scale structured data pipelines.	FullFullFull support. All platform features available with reliable output quality, including complex reasoning, multi-step workflows, and large context tasks.
Elasticsearchelastic.co	Full-text and vector search. Ledger for document indexing pipelines.	StandardStandardStandard support. Most tasks handled reliably; some advanced, context-heavy, or multi-step operations may produce degraded results.

Integration compatibility reflects tested versions at time of publication. Third-party library updates may affect compatibility. Check release notes for version-specific support. All library names, trademarks, and logos are the property of their respective owners. Coaley Peak® Ltd is not affiliated with or endorsed by any third-party integration provider.

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