In-band sleeper sentinel MCP Server

by textforagents Your server? Claim it

answering

In-band sleeper sentinel is answering right now. Last checked 7 min ago. It exposes 2 tools.

In-band MCP sleeper sentinel — mid-session diff and quarantine inside your own client's session.

Uptime history 70 hours of history

70 hours agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

320 ms

Response time

average over 24h

open, no key

Access

streamable-http

Nothing serious here today

Today is the operative word: we check In-band sleeper sentinel 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 7 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add in-band-sleeper-sentinel --transport http https://textforagents.com/products/in-band-sleeper-sentinel/mcp

Settings → Connectors → Add custom connector, then paste this address

https://textforagents.com/products/in-band-sleeper-sentinel/mcp

~/.codex/config.toml

[mcp_servers.in-band-sleeper-sentinel]
url = "https://textforagents.com/products/in-band-sleeper-sentinel/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "in-band-sleeper-sentinel": {
      "url": "https://textforagents.com/products/in-band-sleeper-sentinel/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "in-band-sleeper-sentinel": {
      "type": "http",
      "url": "https://textforagents.com/products/in-band-sleeper-sentinel/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.

sentinel

sentinel_inspect

Run the in-band sentinel over a session transcript; returns the per-(server, client) verdict and the context-safe delivered messages.

sentinel_verdicts

List your stored per-(server, client) verdicts.

Endpoints

URL	Transport	State	Latency	Checked
https://textforagents.com/products/in-band-sleeper-sentinel/mcp	streamable-http	answering	319 ms	7 min ago

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In-band sleeper sentinel — questions

Answers built from our own checks of this server.

What can In-band sleeper sentinel do?

It exposes 2 tools, read directly from the server on our last check. Among them: sentinel_inspect, sentinel_verdicts. 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 In-band sleeper sentinel working right now?

We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 320 ms. The bar chart above shows every period we have measured.

How do I connect In-band sleeper sentinel?

Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.

Does In-band sleeper sentinel need an API key?

No. In-band sleeper sentinel 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 In-band sleeper sentinel?

It answers our handshake in 320 ms on average, which is faster than 51% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.