Auth required Checked 22h ago

21st.dev

dev.21st/mcp

Find UI components and themes, retrieve code, and generate with hosted 21st AI when enabled.

Latest observation

Status overview

Current statusAuth requiredThe endpoint is reachable but requires credentials for complete testing.

Latency143 msEnd-to-end protocol check

Protocol—Unknown flow

Tools discovered—Safe tools/list discovery only

Reliability

Auth-required and unknown checks are excluded.

Last 24 hours—Collecting comparable data

Last 7 days—Collecting comparable data

Last 30 days—Collecting comparable data

OperationalDegradedDownExcludedNewest on the left

Transparent checks

Network reachability

HTTPS endpoint and response timing.

Passed

MCP handshake

Modern discovery or legacy initialization.

Failed

Tools/list

Capability discovery without invoking any tool.

Not applicable

Events

No incidents recorded

An incident opens only after consecutive confirmed failures.

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