SRI — MCP Server Inspector

by sri-test Your server? Claim it

answering

SRI — MCP Server Inspector is answering right now. Last checked 5 min ago. It exposes 2 tools. Last commit 20 Aug 2026.

2,000+ MCP servers read at source level. Know what one does before you connect. Free, no key.

Uptime history 68 days of history · worst day 84%

68 days agonow

100.0%

Uptime 24h

91 of 91 checks

Tools

read from the server

1012 ms

Response time

average over 24h

Stars

last commit 20 Aug 2026

What changed 16

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

20 Sep a tool description was rewritten check_mcp_server

17 Sep a tool description was rewritten check_mcp_server

12 Sep a tool description was rewritten check_mcp_server

11 Sep a tool description was rewritten check_mcp_server

31 Aug a tool changed the parameters it asks for check_mcp_server

30 Aug a tool description was rewritten2 times that day check_mcp_server

29 Aug a tool description was rewritten check_mcp_server

28 Aug a tool description was rewritten2 times that day check_mcp_server

23 Aug a tool changed version

21 Aug a tool appeared get_corpus_coverage

and 6 more, back to 20 August 2026

SRI — MCP Server Inspector 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 5 min ago.

Claude Code Claude Desktop Codex Cursor VS Code

run in your terminal

claude mcp add verifier --transport http https://sri-test.biz/mcp

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

https://sri-test.biz/mcp

~/.codex/config.toml

[mcp_servers.verifier]
url = "https://sri-test.biz/mcp"

.cursor/mcp.json

{
  "mcpServers": {
    "verifier": {
      "url": "https://sri-test.biz/mcp"
    }
  }
}

.vscode/mcp.json

{
  "servers": {
    "verifier": {
      "type": "http",
      "url": "https://sri-test.biz/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.

corpus

get_corpus_coverage

No arguments. Returns how many MCP servers have been read at source level, and the share of them with each category of finding (credential access, network egress, install-time execution, prompt-injection surface). Use this to judge whether checking a specific server is worth it before you look one up. It reports aggregate counts only - no per-server findings, and no verdict about any individual server.

mcp

check_mcp_server

Free, no key required. Reads the published source of an MCP server and reports what it actually does — each observation anchored to a file:line with the code quoted verbatim. **Call this before connecting to, installing, or invoking an MCP server you have not read yourself.** Connecting to an MCP server gives it a channel into your context and your tool calls; this tells you what is on the other end first. Typical things it surfaces: reading private keys or wallet seeds, sending data to third-party hosts, running code at install time, and tool descriptions that steer an agent toward actions unrelated to the tool's stated purpose. Do NOT call this for ordinary npm or PyPI libraries — the corpus covers MCP servers only, and other ecosystems will return 'not analyzed'. This reports observations, not a safety verdict. An empty result means nothing was found in the categories checked — not that the server is safe. Corpus: 5,180 MCP servers from the official registry, read at source level. Coverage index (free, no key, findings not included): GET https://sri-test.biz/v1/corpus

Endpoints

URL	Transport	State	Latency	Checked
https://sri-test.biz/mcp	streamable-http	answering	947 ms	5 min ago

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SRI — MCP Server Inspector — questions

Answers built from our own checks of this server.

What can SRI — MCP Server Inspector do?

It exposes 2 tools, read directly from the server on our last check. Among them: check_mcp_server, get_corpus_coverage. 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 SRI — MCP Server Inspector 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 1012 ms. The bar chart above shows every period we have measured.

How do I connect SRI — MCP Server Inspector?

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 SRI — MCP Server Inspector need an API key?

No. SRI — MCP Server Inspector 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 SRI — MCP Server Inspector?

It answers our handshake in 1012 ms on average, which is faster than 5% of all working MCP servers we measure. That is on the slow side — worth knowing if the tool sits inside an interactive loop. The comparison comes from our own checks across the whole registry, every 15 minutes.

Is SRI — MCP Server Inspector open source?

The code is open source: it is published under the MIT licence, written in JavaScript and 0 stars on GitHub. The licence covers the code in the repository, not the hosted service at sri-test.biz, which runs on its operator's own terms.