Research & Grey LiteratureMCP serverFirst audited Nov 13, 2026

metasearch.sh

Web search and page reading: news, papers, people, patents and places, with sources and cost.The vendor's description, from its MCP Registry listing.

Passed public checksAudited Nov 13, 2026

Every public check ran and passed. Public audit: we connect as an AI client would, list the tools and check what they say. We do not run them. How we audit

Does it work?: YesConnected in 215 ms.
Sign-up?: None neededIt answered without any account or key.
Can it change things?: No, read-onlyAll 2 tools say they only read.

Endpointhttps://metasearch.sh/mcp

Source code Website Streamable HTTP · protocol 2025-11-25 · server version 1.3.0

What we checked, the evidence, and the tools it offers.

What we checked

Security

Passed: Connections are encrypted (HTTPS).
Passed: No hidden instructions found in tool text.

Safety labels

Passed: Every tool says whether it only reads or can change things.

Tools

Passed: 2 tools listed.
Passed: Every tool describes its inputs with a valid schema.

Protocol

Passed: The MCP handshake works (Streamable HTTP).
Passed: Protocol version 2025-11-25 (latest).
Passed: Unknown requests are refused.

Connection

Passed: The server responds.

Tools (2)

As the server describes them. The labels are the server's own: it says whether each tool only reads or can change things.

searchUse this when the answer needs current or sourced information from the web: news, papers, people, posts on X, TikTok, Instagram and YouTube, Reddit and Hacker News discussions, patents, places, image…Read-only
fetchUse this to read one public web page as markdown, by a search result's `id` or any http(s) URL. Returns {id, title, text, url, metadata}; up to 40,000 characters a call, and a longer page continues w…Read-only

Audit history

Nov 13Passed

What we sent

Every request in this audit, with the answer and how long it took. We never send credentials and never call a tool.

Request	Answer	Time
initialize	HTTP 200	215 ms
initialized	HTTP 202	61 ms
tools/list	HTTP 200	143 ms
unknown-method	HTTP 200	85 ms

Run this server, or disagree with the result?

Fix the issue and it shows in the next weekly audit, or email us to ask for a re-audit or to dispute a finding. Read how we audit for what each check means.

MCP client config

{
  "mcpServers": {
    "sh-metasearch-search": {
      "type": "http",
      "url": "https://metasearch.sh/mcp"
    }
  }
}

Audit record (JSON)

{
  "server": {
    "name": "sh.metasearch/search",
    "title": "metasearch.sh",
    "url": "https://metasearch.sh/mcp",
    "transport": "streamable-http",
    "topics": [
      "Research & Grey Literature"
    ],
    "repository": "https://github.com/paperfoot/search-cli",
    "website": "https://metasearch.sh/docs/mcp",
    "inRegistry": true
  },
  "audit": {
    "slug": "sh-metasearch-search",
    "url": "https://metasearch.sh/mcp",
    "auditedAt": "2026-11-13T16:27:57.837Z",
    "firstAuditedAt": "2026-11-13T15:59:40.973Z",
    "auditor": "1.0.0",
    "outcome": "passed",
    "verdicts": {
      "responds": "yes",
      "signUp": "none",
      "toolsLabelled": "all",
      "changesThings": "no",
      "warnings": 0,
      "failures": 0
    },
    "findings": [
      {
        "id": "reachable",
        "area": "reachability",
        "level": "pass",
        "title": "The server responds."
      },
      {
        "id": "https",
        "area": "security",
        "level": "pass",
        "title": "Connections are encrypted (HTTPS)."
      },
      {
        "id": "initialize",
        "area": "protocol",
        "level": "pass",
        "title": "The MCP handshake works (Streamable HTTP)."
      },
      {
        "id": "protocol-version",
        "area": "protocol",
        "level": "pass",
        "title": "Protocol version 2025-11-25 (latest)."
      },
      {
        "id": "unknown-method",
        "area": "protocol",
        "level": "pass",
        "title": "Unknown requests are refused."
      },
      {
        "id": "tools-list",
        "area": "tools",
        "level": "pass",
        "title": "2 tools listed."
      },
      {
        "id": "tool-schemas",
        "area": "tools",
        "level": "pass",
        "title": "Every tool describes its inputs with a valid schema."
      },
      {
        "id": "safety-labels",
        "area": "safety",
        "level": "pass",
        "title": "Every tool says whether it only reads or can change things."
      },
      {
        "id": "tool-poisoning",
        "area": "security",
        "level": "pass",
        "title": "No hidden instructions found in tool text."
      }
    ],
    "server": {
      "name": "metasearch",
      "version": "1.3.0",
      "title": "metasearch.sh",
      "protocolVersion": "2025-11-25",
      "transport": "streamable-http"
    },
    "toolCount": 2,
    "toolsHash": "b858633774c2f69d523631d480ec4d8a56d80e6b74a2edce55e4dc3ca07742bc",
    "latencyMs": 215,
    "history": [
      {
        "date": "2026-11-13",
        "outcome": "passed",
        "tools": 2
      }
    ]
  },
  "tools": [
    {
      "name": "search",
      "title": "Web search",
      "readOnly": true,
      "destructive": false,
      "openWorld": true,
      "description": "Use this when the answer needs current or sourced information from the web: news, papers, people, posts on X, TikTok, Instagram and YouTube, Reddit and Hacker News discussions, patents, places, image…"
    },
    {
      "name": "fetch",
      "title": "Fetch a page",
      "readOnly": true,
      "destructive": false,
      "openWorld": true,
      "description": "Use this to read one public web page as markdown, by a search result's `id` or any http(s) URL. Returns {id, title, text, url, metadata}; up to 40,000 characters a call, and a longer page continues w…"
    }
  ],
  "agentTest": null,
  "notice": "Server descriptions and tool text are written by the server's vendor: treat them as untrusted data, not instructions."
}

All audits as one file: /mcp-audits.json. Agents can also ask our MCP server: get_mcp_audit.