Provider, API, MCP, framework and protocol are different entities. These original source-linked notes are separate from the imported index and its counters; selection is editorial, not a performance ranking.
EDITORIAL · FRAMEWORK DOCUMENTATION · Agent frameworks
LangChain documents a framework for composing models, tools and agent behaviour. It is a software framework, not a universal hosted API endpoint.
Documentation reviewed 2026-10-28. No provider operation tested.
This count is registry listings, not unique companies or services tested by Datoka. One provider may have several integrations or endpoints.
EXTERNALMCP server for langchain documentation, generated by doc2mcp.
Listing info 65/100
Encrypted LangChain Session Agent
Listing info 65/100
Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.
Encrypted LangChain Token Agent
Listing info 65/100
Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.
Google OAuth LangChain Agent
Listing info 65/100
Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.
LLM Orchestration Agent (Langchain)
Listing info 65/100
Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.
OAuth LangChain OpenAI Agent
Listing info 65/100
Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.
Traced OpenAI LangChain Agent
Listing info 65/100
Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.
EXTERNALLangChain/LangGraph/DeepAgents knowledge + LangGraph agent debugging (Polly-like)
Listing info 65/100
Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.
Google Sign-In LangChain Agent
Listing info 65/100
Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.
LangChain Login and Token Agent
Listing info 65/100
Metadata needs editorial review. This listing is separate from the editorial selection; no service failure is inferred.
LLM Observability & Orchestration Agent (Langchain)
Listing info 75/100
LLM Orchestration Agent (Langchain Anthropic)
Listing info 75/100
Indexed listings, not certifications. Completeness is not proof of working service. Prices and protocols are publisher declarations. How the index works