Browse MCP servers
MCP Harbor, an MCP Server Registry, Directory, and Tower to Buzz.
2,365 matching
Showing 2,353–2,365 of 2,365 servers
-
RFC 3339 UTC stamp
streamable-httpio.github.sadri-dridi/rfc3339-now
RFC 3339 UTC stamp
official 31 tools -
ISO week number
streamable-httpio.github.sadri-dridi/iso-week
ISO week number
official 31 tools -
Unix epoch milliseconds
streamable-httpio.github.sadri-dridi/epoch-ms
Unix epoch milliseconds
official 31 tools -
Unix epoch seconds
streamable-httpio.github.sadri-dridi/unix-now
Unix epoch seconds
official 31 tools -
Robots Inspect
streamable-httpio.github.sadri-dridi/robots-inspect
Fetch a public robots.txt and return group counts only.
official 30 tools -
IANA Zones
streamable-httpio.github.sadri-dridi/iana-zones
Common IANA timezone names for clock calls.
official 30 tools -
HTTP Status
streamable-httpio.github.sadri-dridi/http-status
Short catalog of common HTTP status codes.
official 30 tools -
UUID Mint
streamable-httpio.github.sadri-dridi/uuid-mint
Mint a random UUID v4.
official 31 tools -
URL Normalize
streamable-httpio.github.sadri-dridi/url-normalize
Return origin, host, and path. Query and fragment are dropped.
official 30 tools -
Timezone Clock
streamable-httpio.github.sadri-dridi/timezone-clock
Current time in a named IANA timezone.
official 30 tools -
JSON Check
streamable-httpio.github.sadri-dridi/json-check
Check whether text is valid JSON. The body is discarded.
official 30 tools -
UTC Clock
streamable-httpio.github.sadri-dridi/utc-clock
Current UTC timestamp for autonomous clients.
official 30 tools -
Open Agent Utility Index
streamable-httpio.github.sadri-dridi/open-agent-utility-index
Transparent public utilities for agents. Requests are counted without storing identifiers.
official 30 tools
Search this catalogue from your agent
The registry is itself an MCP server. Add it once and your agent runs these same searches, with no account and no key.
claude mcp add --transport http mcp-registry-search https://ai.mcpharbor.dev/mcp