For MCP maintainers

Paste your MCP server's address. See what an agent would see.

15 checks against the protocol itself, run on demand, results in seconds. No account, and the result page expires in 24 hours. Claim the server and the checks keep running every 8 hours, published as signed evidence. Never a score.

Try it on a real endpoint

One unsigned, on-demand check. 15 protocol checks; the result page expires in 24 hours.

on-demand checks are recorded as tracking requests — inclusion is not guaranteed

Try an example:

https://mcpcheckup.com/mcp

Is your server already listed? →

Browse the servers we observe →

Four states, never a score

There is no total, no grade, no health percentage. Every check lands in exactly one of four states, and a check that wasn't run is never confused with one that passed.

Verifiedthe assertion was checked and held.

Failedthe assertion was checked and did not hold.

Observed riska signal was observed; it isn't a pass/fail verdict.

Not checkednot checked this run — always with a stated reason.

Evidence you can check yourself

Each signed run is packaged as an attestation with a digest of the exact check-suite version — you don't have to take our word for a Verified or a Failed. The signature format is a public standard. The public key is not published yet; when it is, every attestation issued before then becomes checkable retroactively.

Latest public results

mcpcheckup/mcpremote · today
Provides 6 tools: check_mcps, get_mcp_report, get_mcp_history, get_attestation, search_mcps…
↑ This one-line summary is machine-generated from observed tool names — never editorial copy.
Executed12Verified12Not checked3Skipped3
View report →
Observed todayFingerprint sha256:sha256:fb5c1…Reachable on observed days (90d) 100% · 24/90 days observed
droproom/mcpremote · today
Provides 5 tools: create_product, update_product, list_products, list_orders, order_stats
↑ This one-line summary is machine-generated from observed tool names — never editorial copy.
Executed14Verified14Not checked1Skipped1
View report →
Observed todayFingerprint sha256:sha256:4e44e…Reachable on observed days (90d) 100% · 36/90 days observed
itr3k/axiom-relay-discoveryremote · today
Provides 10 tools: get_axiom_capabilities, get_axiom_capability, search_directory, get_directory_entry, find_paid_service…
↑ This one-line summary is machine-generated from observed tool names — never editorial copy.
Executed12Verified12Not checked3Skipped3
View report →
Observed todayFingerprint sha256:sha256:b79db…Reachable on observed days (90d) 100% · 22/90 days observed
lifestep/dnsremote · today
Provides 4 tools: lookup_domain, inspect_workbook, validate_email, generate_qr
↑ This one-line summary is machine-generated from observed tool names — never editorial copy.
Executed12Verified12Not checked3Skipped3
View report →
Observed todayFingerprint sha256:sha256:e16e7…Reachable on observed days (90d) 100% · 17/90 days observed

See all observed servers →

Built for people who maintain, not a team that scores you

It exists to give independent MCP maintainers — the people running one or a handful of servers, usually open source, usually without a dedicated budget — an honest, continuously-updated read on whether their server still does what it claims.