MCP server

Robinsaige Verifier Official

com.robinsaige/verifier

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

MCP tool observatory: do registry servers answer, and are their answers true? No key.

Website

At a glance

Type

MCP server

Publisher

robinsaige.com (verified by the MCP Registry)

Status

Working at last check

Tools

8

Token cost

About 1,605 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http verifier https://robinsaige.com/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.verifier]
url = "https://robinsaige.com/mcp"

Gemini CLI

{"mcpServers":{"verifier":{"httpUrl":"https://robinsaige.com/mcp"}}}

Cursor

{"mcpServers":{"verifier":{"url":"https://robinsaige.com/mcp"}}}

VS Code

{"servers":{"verifier":{"type":"http","url":"https://robinsaige.com/mcp"}}}

Antigravity

agy mcp add verifier https://robinsaige.com/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"verifier","server_url":"https://robinsaige.com/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"verifier","server_url":"https://robinsaige.com/mcp"}

Tools

• changes_since ~108 tokens
  What changed in the tool economy since a date: verdict flips, deaths, revivals, new servers, confirmed drift — the census diff as data. Poll this weekly to keep a local view current without re-crawling.
• check_server ~233 tokens
  The FULL evidence behind the verdict for ONE server, by exact registry name — call should_i_use first for the one-word decision; call this when you want the whole record. Leads with the verdict (allow/warn/block), then the `rating` grouped as REACH (answers, latency vs population, protocol, auth), U
• find_tools ~398 tokens
  Find and RANK the trustworthy tool for a NEED. Describe the task in plain words ('screen a company for sanctions', 'US tariff data', 'vessel tracking') — the search is full-text over tool names AND their stored descriptions (stemmed, BM25-ranked), so your words need not appear in any tool's name. Se
• list_findings ~100 tokens
  The observatory's ruled findings — each with its claim and its falsification test — plus the public corrections log (what we published, then corrected, never deleted). Call this to cite what has been established, or to see where we were wrong. No arguments.
• registry_pulse ~140 tokens
  Call this FIRST for the state of the MCP tool ecosystem in one shot: how many servers exist, how many actually answer a real handshake, how many are behind a login, the largest costume-farm concentration, AND the Tier-2 truth summary (how many server answers were re-derived against a public primary
• report_call ~244 tokens
  AFTER your agent calls a tool, fire-and-forget how it went — success/failure, latency, cost — so the observatory accumulates realized reliability (the one thing outside-in probing can't see: did it actually work for a real call). Anchored against our own probe: a 'worked' report on a server we saw d
• resolve_server_name ~148 tokens
  Resolve a partial or misspelled server name to its EXACT registry id before calling should_i_use / check_server. Matches a fragment against registry NAMES only (not capabilities — for 'which tool does X' use find_tools). Returns candidate exact names with each one's latest liveness outcome. Empty qu
• should_i_use ~234 tokens
  THE GATE — call this before your agent depends on a tool you don't already trust. Give an exact server registry name and get a one-word verdict — allow / warn / block — with the reason, plus the full rating underneath. 'block' = dead/unreachable/costume-farm-shaped, don't depend on it; 'warn' = usab

Browse

• Web scraping
• Hiring and jobs
• Government and public data

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