Langchain Login And Token Agent is answering right now. Last checked 12 min ago. It exposes 2 tools.
LangChain Login and Token Agent
Uptime history
7 days of history
7 days agonow
100.0%
Uptime 24h
92 of 92 checks
2
Tools
read from the server
194 ms
Response time
average over 24h
open, no key
Access
streamable-http
Nothing serious here today
Today is the operative word: we check Langchain Login And Token Agent every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.
run in your terminal
claude mcp add langchain-login-and-token-agent --transport http https://authenticated-mcp-agent-langchain-core.getvda.ai/mcp~/Library/Application Support/Claude/claude_desktop_config.json
{
"mcpServers": {
"langchain-login-and-token-agent": {
"url": "https://authenticated-mcp-agent-langchain-core.getvda.ai/mcp"
}
}
}~/.codex/config.toml
[mcp_servers.langchain-login-and-token-agent]
url = "https://authenticated-mcp-agent-langchain-core.getvda.ai/mcp".cursor/mcp.json
{
"mcpServers": {
"langchain-login-and-token-agent": {
"url": "https://authenticated-mcp-agent-langchain-core.getvda.ai/mcp"
}
}
}.vscode/mcp.json
{
"mcpServers": {
"langchain-login-and-token-agent": {
"url": "https://authenticated-mcp-agent-langchain-core.getvda.ai/mcp"
}
}
}Available tools 2
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
invoke
invoke
JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion. Unauthenticated calls are rejected.
selftest
selftest
FREE, no payment required. Runs this agent's real capability on a fixed canned input and returns the genuine result, an honest assertion grade, and the full trust manifest (signed Agent Card, JWKS, governance/licence chain, safety posture) with a proof link for every claim. Intended for registries, graders and auditors: this is behavioural evidence, not a self-description.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://authenticated-mcp-agent-langchain-core.getvda.ai/mcp | streamable-http | answering | 213 ms | 12 min ago |
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Langchain Login And Token Agent — questions
Answers built from our own checks of this server.
What can Langchain Login And Token Agent do?
It exposes 2 tools, read directly from the server on our last check. Among them: invoke, selftest. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
Is Langchain Login And Token Agent working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 92 of 92 checks got a reply (100.0%), average response time 194 ms. The bar chart above shows every period we have measured.
How do I connect Langchain Login And Token Agent?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Langchain Login And Token Agent need an API key?
No. Langchain Login And Token Agent completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 2 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Langchain Login And Token Agent?
It answers our handshake in 194 ms on average, which is faster than 68% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.