LangChain Agent402.Tools: pay-per-call web tools Resource/ssl-audit
How to: LangChain Agent402.Tools: pay-per-call web tools ssl-audit
Add Agent402.Tools: pay-per-call web tools to LangChain
-
01
Open pip install langchain-mcp-adapters and merge this in. Keep any servers already there.
from langchain_mcp_adapters.client import MultiServerMCPClient
client = MultiServerMCPClient({
"agent402": {
"transport": "streamable_http",
"url": "https://agent402.tools/mcp",
}
})
tools = await client.get_tools()
-
02
Save the file and restart LangChain.
-
03
ssl-audit is surfaced through the client's resource API, read by URI. It is context to attach, not an action to run.
-
04
If it does not appear, check that Agent402.Tools: pay-per-call web tools is connected and that you are looking at its resources rather than its tools.
get_tools() returns the server's tools as LangChain tools, ready for an agent. LangChain docs
Set these first
Agent402.Tools: pay-per-call web tools will not start until these are set, so it never reaches LangChain.
-
AGENT_KEY -
AGENT402_BUDGET -
AGENT402_MAX_PER_CALL -
AGENT402_CREDITS_KEY -
SOLANA_AGENT_KEY -
AGENT402_NETWORKS
Same resource, other clients
Read from the server itself, by connecting to it and calling resources/list on 14 November 2026.
A listing does not declare its resources, so asking is the only way to know them, and this
is what the server actually offers rather than what its listing claims. Names only are
stored; connect the server for each resource's type and contents.