Lassare MCP Server

by lassare Your server? Claim it

answering

Lassare is answering right now. Last checked moments ago. Last commit 3 Mar 2026.

Human-in-the-loop for AI coding agents — ask questions, get approvals via Slack.

Uptime history 47 days of history · worst day 98%

47 days agonow

100.0%

Uptime 24h

92 of 92 checks

—

Tools

hidden behind auth

517 ms

Response time

average over 24h

Stars

last commit 3 Mar 2026

Lassare missed 3 checks this week

Everything else answered, so this is steady rather than shaky. We check every 15 minutes, which is how a one-off gets told apart from the start of a pattern, and how you hear about the next one within the hour instead of from your users.

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 0 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add ask --transport http https://mcp.lassare.com/mcp

~/Library/Application Support/Claude/claude_desktop_config.json

{
  "mcpServers": {
    "ask": {
      "url": "https://mcp.lassare.com/mcp"
    }
  }
}

~/.codex/config.toml

[mcp_servers.ask]
url = "https://mcp.lassare.com/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "ask": {
      "url": "https://mcp.lassare.com/mcp"
    }
  }
}

.vscode/mcp.json

{
  "mcpServers": {
    "ask": {
      "url": "https://mcp.lassare.com/mcp"
    }
  }
}

This endpoint answered with an authorization challenge. The server is running, but it did not say what kind of credentials it expects.

Endpoints

URL	Transport	State	Latency	Checked
https://mcp.lassare.com/mcp	streamable-http	needs auth	475 ms	0 min ago

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Lassare — questions

Answers built from our own checks of this server.

Why is there no tool list for Lassare?

The server answered our handshake with an authorization challenge, so it is running — but it will not describe its tools to an anonymous client. To see them you need to connect with your own credentials. We record it as alive, not as broken: 100.0% of checks in the last 24 hours got a reply.

Is Lassare 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 517 ms. The bar chart above shows every period we have measured.

How do I connect Lassare?

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. You will need your own credentials: it refuses anonymous clients.

Does Lassare need an API key?

Yes. Every time we knock, Lassare answers with an authorization challenge instead of its tool list — that is how we know it is running and gated rather than broken. Bring your own credentials and it will talk.

How fast is Lassare?

It answers our handshake in 517 ms on average, which is faster than 28% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is Lassare open source?

Yes — it is published under the MIT licence, written in Shell, 5 stars on GitHub and 1 open issue. The source link is on this page, so you can read exactly what it does with your data before you connect it.