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3,719 definitions

Attributes and metrics from both registries, every span, event and entity, every RFC 2119 requirement in the specification and in OTLP, and the wire definitions — in one box.

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Every term you type has to land somewhere: an identifier, a segment of one (status finds http.response.status_code), a description or a requirement. Prefix with attr:,metric:, spec: orotlp: to narrow. A deprecated name shows what replaced it. For a question in plain words, point your agent at the MCP server. Requirements and OTLP messages link upstream, to the document at the tracked tag. The whole index is one file: /api/search.json.