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EDITORIAL · FRAMEWORK DOCUMENTATION · Agent frameworks

LangChain

LangChain documents a framework for composing models, tools and agent behaviour. It is a software framework, not a universal hosted API endpoint.

Official documentation ↗

Documentation reviewed 2026-10-28. No provider operation tested.

All editorial references and Datoka examples →

This count is registry listings, not unique companies or services tested by Datoka. One provider may have several integrations or endpoints.

72 indexed listings for “LangChain” · Reset filters
EXTERNAL

Encrypted LangChain Token Agent

Encrypted LangChain Token Agent: composes cryptography + langchain-core + mcp + opentelemetry-api + python-jose — crypto, orchestration, agent-protocol, observability,…

A2A

Listing info 50/100

Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.

Price not supplied by publisherIndexed
EXTERNAL

Secured LangChain OpenAI Agent

Secured LangChain OpenAI Agent: composes bcrypt + langchain-core + mcp + openai + opentelemetry-sdk — crypto, orchestration, agent-protocol, llm-client, observability …

A2A

Listing info 50/100

Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.

Price not supplied by publisherIndexed
EXTERNAL

Traced OpenAI LangChain Agent

Traced OpenAI LangChain Agent: composes bcrypt + langchain-core + mcp + openai + opentelemetry-api — crypto, orchestration, agent-protocol, llm-client, observability v…

A2A

Listing info 50/100

Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.

Price not supplied by publisherIndexed
EXTERNAL

Encrypted LangChain Session Agent

Encrypted LangChain Session Agent: composes bcrypt + cryptography + langchain-core + mcp + opentelemetry-sdk + python-jose — crypto, orchestration, agent-protocol, obs…

A2A

Listing info 50/100

Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.

Price not supplied by publisherIndexed
EXTERNAL

LLM Orchestration Agent (Langchain Core)

LLM Orchestration Agent (Langchain Core): composes langchain-core + mcp + openai + opentelemetry-api + opentelemetry-sdk — orchestration, agent-protocol, llm-client, o…

A2A

Listing info 50/100

Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.

Price not supplied by publisherIndexed
EXTERNAL

LangChain Login and Token Agent

LangChain Login and Token Agent: composes bcrypt + langchain-core + mcp + opentelemetry-sdk + python-jose — crypto, orchestration, agent-protocol, observability, jwt v…

A2A

Listing info 50/100

Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.

Price not supplied by publisherIndexed
EXTERNAL

Authenticated MCP Agent (Langchain Core)

Authenticated MCP Agent (Langchain Core): composes bcrypt + langchain-core + mcp + openai + opentelemetry-api + opentelemetry-sdk — crypto, orchestration, agent-protoc…

A2A

Listing info 50/100

Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.

Price not supplied by publisherIndexed
EXTERNAL

Structured Output MCP Agent (Langchain Core)

Structured Output MCP Agent (Langchain Core): composes instructor + langchain-core + mcp + openai + opentelemetry-api — structured-output, orchestration, agent-protoco…

A2A

Listing info 50/100

Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.

Price not supplied by publisherIndexed
EXTERNAL

LLM Orchestration Observability Agent

LLM Orchestration Observability Agent: composes langchain + langchain-community + langchain-core + langchain-openai + langsmith + openai — orchestration, observability…

A2A

Listing info 50/100

Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.

Price not supplied by publisherIndexed
EXTERNAL

LLM Orchestration Agent (Langsmith)

LLM Orchestration Agent (Langsmith): composes langchain + langchain-core + langchain-openai + langsmith + openai — orchestration, observability, llm-client via A2A + MCP.

A2A

Listing info 50/100

Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.

Price not supplied by publisherIndexed

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