RedFlagLease MCP Server

by redflaglease Your server? Claim it

answering

RedFlagLease is answering right now. Last checked 3 min ago. It exposes 2 tools.

Check US leases for red flags and look up verified state tenant law with statute citations.

Uptime history 7 days of history · worst day 99%

7 days agonow

100.0%

Uptime 24h

92 of 92 checks

Tools

read from the server

273 ms

Response time

average over 24h

open, no key

Access

streamable-http

What changed 2

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 20 October 2026. No other catalogue keeps this.

21 Oct a tool description was rewritten check_lease

20 Oct a tool description was rewritten check_lease

RedFlagLease missed one check 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 3 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add lease-checker --transport http https://redflaglease.com/api/leasecheck/mcp

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

https://redflaglease.com/api/leasecheck/mcp

~/.codex/config.toml

[mcp_servers.lease-checker]
url = "https://redflaglease.com/api/leasecheck/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "lease-checker": {
      "url": "https://redflaglease.com/api/leasecheck/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "lease-checker": {
      "type": "http",
      "url": "https://redflaglease.com/api/leasecheck/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.

lease

check_lease

Scan a US residential lease for risky, unusual or likely unenforceable clauses under that state's tenant law. Pass the full lease text. Returns every flagged clause with its severity, the risk and the state rule/citation, plus a link to the full report on redflaglease.com (quoted clauses, how to fix each one, missing protections, questions to ask, ready-to-send negotiation email, printable and emailed). Takes up to ~45 seconds. Information, not legal advice.

tenant

tenant_law

Verified landlord-tenant rules for one US state, checked against the official statutes: security deposit limit and return deadline, late-fee rules, landlord entry notice, notice to end a month-to-month tenancy, rent-increase notice, repairs, retaliation, and lease clauses that are commonly unenforceable. Each rule has a citation and source link.

Endpoints

URL	Transport	State	Latency	Checked
https://redflaglease.com/api/leasecheck/mcp	streamable-http	answering	228 ms	3 min ago

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3 tools answering

RedFlagLease — questions

Answers built from our own checks of this server.

What can RedFlagLease do?

It exposes 2 tools, read directly from the server on our last check. Among them: check_lease, tenant_law. 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 RedFlagLease 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 273 ms. The bar chart above shows every period we have measured.

How do I connect RedFlagLease?

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 RedFlagLease need an API key?

No. RedFlagLease 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 RedFlagLease?

It answers our handshake in 273 ms on average, which is faster than 61% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.