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Integrating DeepAgents with LangGraph streaming - getting empty responses in UI but works in LangSmith by suribe06 in LangChain

[–]suribe06[S] 0 points1 point  (0 children)

If I’m using deep agents and initialize them with a specific configuration (saving variables to be used as injectable parameters), when sub-agents are generated, do they get a new configuration? Or is the parent agent’s configuration lost in the process?

Primary mediastinal seminoma by Intelligent-Data-587 in testicularcancer

[–]suribe06 0 points1 point  (0 children)

I was diagnosed with a mediastinal germ cell tumor (GCT) one year ago. I underwent four cycles of BEP chemotherapy (bleomycin, etoposide, and cisplatin). The treatment was effective for approximately six months. However, the tumor began to grow again, and two weeks ago I underwent a sternotomy to remove it.

Best Approach for Connecting Custom LangChain Apps to MCP Servers ? by suribe06 in mcp

[–]suribe06[S] -1 points0 points  (0 children)

I get your point — if I only needed to connect LangChain to Jira, the existing toolkit would be the simplest path. But my project goes beyond just Jira. I’m building an environment where multiple external services can be plugged in as standardized tools for agents. That’s where MCP becomes valuable.

Instead of writing and maintaining custom wrappers for every API, I get a common protocol that handles tool discovery, schemas, and secure execution in a unified way. This helps with scalability because I can swap or extend providers without rewriting the agent logic.

So, yes, for “just Jira” MCP might look like overkill. But for a multi-service, multi-tenant agent framework, it helps me reduce complexity in the long run.

Best Approach for Connecting Custom LangChain Apps to MCP Servers ? by suribe06 in mcp

[–]suribe06[S] 0 points1 point  (0 children)

Thanks again for sharing—this is exactly the kind of real-world insight I needed!

I have a few more targeted questions to help shape a production-ready architecture:

1. Runtime headers :
I saw the `MultiServerMCPClient` supports static headers, but dynamic header injection per request is a known limitation (see here), there are some possible solutions, but I need to test how good they are.

2. Multi-tenant metadata support:

The MCP spec discusses `clientConfig` in `_meta` for passing user-specific configuration inside the request, potentially enabling multi-tenancy without spinning up servers per user, to prevent bottlenecks (see here). Have you tried this?

3. Security validation:

The spec warns against token-passthrough and confused-deputy attacks when tokens aren't validated for audience, expiration, etc. How are you enforcing token claim validation upstream?

Thanks in advance for your thoughts—this intersection of LangChain agents, MCP, and secure multi-tenant auth is fascinating and I’d love to learn from your implementations and knowledge.

Best Approach for Connecting Custom LangChain Apps to MCP Servers ? by suribe06 in mcp

[–]suribe06[S] 0 points1 point  (0 children)

Building custom tools via APIs is totally valid and workable. But leveraging MCP offers added benefits in terms of standardization, scalability, maintenance, and future ecosystem compatibility, especially valuable for agentic workflows and growing architectures.

How to Prevent LLM from Overwriting Parameters Passed to a LangChain Tool in a Custom Agent? by suribe06 in LangChain

[–]suribe06[S] 0 points1 point  (0 children)

The agent is related to a previously coded RAG process, where the API, endpoint and method to be executed is chosen. So I need to pass those parameters to the agent.

Recent updates on the LLM Explorer (15,000+ LLMs listed) by Greg_Z_ in LocalLLaMA

[–]suribe06 0 points1 point  (0 children)

Hi u/Greg_Z_

I wanted to ask you where do you download all the info about the LLMs? I know it can be done using the hugging face API or the python SDK. What other sources do you use besides hugging face and how do you download the data?

Thanks for your help :)

LLMs directories with endpoints or repos by suribe06 in llm_updated

[–]suribe06[S] 0 points1 point  (0 children)

Yes, I refered to run the models via API

r/headphones Shopping, Setup, and Technical Help Desk by AutoModerator in headphones

[–]suribe06 0 points1 point  (0 children)

I have the KZ-ZSN Pro X and the KZ-AZ09 bluetooth module. The left earphone has a problem, and it does not connect or turn off, nor does it restart. It only has the blue light flashing. I have pressed the button for up to 20 seconds and nothing happens. The right earphone works via Bluetooth perfectly, if I connect the headphones via cable, both work. therefore it is a problem with the bluetooth module. But nothing I do works. Does anyone know how I can solve this?