MCP Checkup

Name: MCP Checkup
Author: com.mcpcheckup

MCP serverMCP

Observed facts on public MCP servers: protocol checks, tool changes, signed evidence. No verdicts.

by com.mcpcheckuphomepage ↗v0.2.0

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Observed by Wellknown

Evidence

Everything here was measured by our prober or read from a registry. Nothing is self-reported.

30-day availability62/62 checks ok

when	check	result	http	latency	detail
6 h ago	mcp initialize	ok	200	94 ms	server mcpcheckup 0.2.0 · protocol 2025-06-18 · 6 tools
12 h ago	mcp initialize	ok	200	565 ms	server mcpcheckup 0.2.0 · protocol 2025-06-18 · 6 tools
20 h ago	mcp initialize	ok	200	440 ms	server mcpcheckup 0.2.0 · protocol 2025-06-18 · 6 tools
26 h ago	mcp initialize	ok	200	28 ms	server mcpcheckup 0.2.0 · protocol 2025-06-18 · 6 tools
32 h ago	mcp initialize	ok	200	452 ms	server mcpcheckup 0.2.0 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	463 ms	server mcpcheckup 0.2.0 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	253 ms	server mcpcheckup 0.2.0 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	231 ms	server mcpcheckup 0.2.0 · protocol 2025-06-18 · 6 tools
2 d ago	mcp initialize	ok	200	276 ms	server mcpcheckup 0.2.0 · protocol 2025-06-18 · 6 tools
3 d ago	mcp initialize	ok	200	370 ms	server mcpcheckup 0.2.0 · protocol 2025-06-18 · 6 tools

Tools observed via MCP handshake

check_mcps — What has been observed about an MCP server — useful when choosing, adding, or debugging one. Look up the current monitored status of up to 50 already-tracked MC
get_mcp_report — The detailed view of one MCP server: every check with its state, plus the observed tool list. Get the full observed report for one already-tracked MCP server on
get_mcp_history — Whether an MCP server's toolset changed recently. Get recent history for one already-tracked MCP server on MCP Checkup, by "provider/name" ref (e.g. "acme/weath
get_attestation — The signed evidence behind a report, for callers that want to inspect it themselves. Get the full signed attestation envelope (DSSE, Ed25519) for one already-tr
search_mcps — Find MCP servers by what their tools do. Search already-tracked MCP servers on MCP Checkup by tool name/description text (max 512 chars), with optional transpor
request_check — Ask for a one-off public observation of the MCP server at a full endpoint URL — this is the only tool here that contacts a third-party server, and it contacts e

Declared by sources

What the publisher says

Attributed to the source that supplied each field. Treated as claims, not facts.

No long description beyond the summary.

kind Official MCP Registry

name Official MCP Registry

summary Official MCP Registry

version Official MCP Registry

description Official MCP Registry

homepageUrl Official MCP Registry

publisherName Official MCP Registry

Provenance

Where this record came from

Every source is kept verbatim. Field changes are logged as events.

Official MCP Registrycom.mcpcheckup/mcp

first seen 17 d ago · fetched 19 h agoopen ↗

Field history (6 recent events)

17 d ago · declared · publisherName → "com.mcpcheckup"
17 d ago · declared · version → "0.2.0"
17 d ago · declared · protocols → ["mcp"]
17 d ago · declared · homepageUrl → "https://mcpcheckup.com"
17 d ago · declared · summary → "Observed facts on public MCP servers: protocol checks, tool changes, signed evidence. No verdicts."
17 d ago · declared · description → "Observed facts on public MCP servers: protocol checks, tool changes, signed evidence. No verdicts."

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Evidence

What the publisher says

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Where this record came from