Authenticated MCP Agent is answering right now. Last checked 16 min ago. It exposes 2 tools. Last commit 2 Sep 2026.
JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 20 August 2026. No other catalogue keeps this.
Today is the operative word: we check Authenticated MCP Agent every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 16 min ago.
claude mcp add authenticated-mcp-agent --transport http https://bcrypt-langchain-core-mcp-25b8f1.getvda.ai/mcp
{
"mcpServers": {
"authenticated-mcp-agent": {
"url": "https://bcrypt-langchain-core-mcp-25b8f1.getvda.ai/mcp"
}
}
}
[mcp_servers.authenticated-mcp-agent]
url = "https://bcrypt-langchain-core-mcp-25b8f1.getvda.ai/mcp"
{
"mcpServers": {
"authenticated-mcp-agent": {
"url": "https://bcrypt-langchain-core-mcp-25b8f1.getvda.ai/mcp"
}
}
}
{
"mcpServers": {
"authenticated-mcp-agent": {
"url": "https://bcrypt-langchain-core-mcp-25b8f1.getvda.ai/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
invoke
selftest
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://bcrypt-langchain-core-mcp-25b8f1.getvda.ai/mcp | streamable-http | answering | 171 ms | 16 min ago |
JWT-gated LLM gateway: authenticate (bcrypt/JWT), then run a LangChain-on-Vertex Gemini completion.
Google-OAuth-gated LLM gateway: verify a Google ID token, then run a Gemini (Vertex AI) completion f
Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith
Run a prompt through a LangChain (system + human) chain over Gemini on Vertex AI; optional LangSmith
Authenticated LLM Agent (Bcrypt)
Authenticated LLM JWT Agent
Proxy Gemini (Vertex AI) completions wrapped in OpenTelemetry trace spans; returns the answer plus t
Authenticated MCP Agent (Bcrypt)
Answers built from our own checks of this server.