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dappgrade — onchain app health index MCP Server

by auregimon Your server? Claim it
answering

dappgrade — onchain app health index is answering right now. Last checked moments ago. It exposes 3 tools.

Pre-transaction health and safety verdicts for onchain apps, by contract address.

Uptime history 91 days of history · worst day 28%
91 days agonow
41.3%
Uptime 24h
38 of 92 checks
3
Tools
read from the server
295 ms
Response time
average over 24h
open, no key
Access
streamable-http

dappgrade — onchain app health index does not always answer

Over the last week it answered 59.1% of our checks. We check every 15 minutes, so you hear about the next outage within the hour — not from your users.

Three servers free · no card

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.

run in your terminal
claude mcp add dappgrade --transport http https://dappgrade.vercel.app/api/mcp
Settings → Connectors → Add custom connector, then paste this address
https://dappgrade.vercel.app/api/mcp
~/.codex/config.toml
[mcp_servers.dappgrade]
url = "https://dappgrade.vercel.app/api/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "dappgrade": {
      "url": "https://dappgrade.vercel.app/api/mcp"
    }
  }
}
.vscode/mcp.json
{
  "servers": {
    "dappgrade": {
      "type": "http",
      "url": "https://dappgrade.vercel.app/api/mcp"
    }
  }
}

Available tools 3

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

methodology
get_methodology
How dappgrade scores dApps: tiers 0/1/2, three-state checks (pass/fail/not_reached), coverage, and the verdict model. Free.
score
get_score
Pre-transaction health/safety verdict for an onchain app, by contract address. Returns a decision-shaped verdict — ok / caution / avoid / unknown — with score, coverage, tier, flags and per-dimension sub-scores. `unknown` is a real, free answer: never infer safety from its absence. Indexed addresses are a paid lookup (0.01 USDC via x402 on Base).
universe
get_universe
List the dApps dappgrade covers, with current scores and coverage (free discovery manifest).

Endpoints

URLTransportStateLatencyChecked
https://dappgrade.vercel.app/api/mcp streamable-http answering 256 ms 0 min ago

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dappgrade — onchain app health index — questions

Answers built from our own checks of this server.

What can dappgrade — onchain app health index do?
It exposes 3 tools, read directly from the server on our last check. Among them: get_methodology, get_score, get_universe. 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 dappgrade — onchain app health index working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 38 of 92 checks got a reply (41.3%), average response time 295 ms. The bar chart above shows every period we have measured.
How do I connect dappgrade — onchain app health index?
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 dappgrade — onchain app health index need an API key?
No. dappgrade — onchain app health index completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 3 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is dappgrade — onchain app health index?
It answers our handshake in 295 ms on average, which is faster than 47% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.