chat.yakka.reaction

yakka.chat

{
  "$type": "com.atproto.lexicon.schema",
  "defs": {
    "main": {
      "description": "One reactor's reaction to one message. Written into the reactor's own repo within the message's space, so counts are an aggregate the view computes across the space's repos — never a mutable field on the message, which nobody but the author could write.",
      "key": "tid",
      "record": {
        "properties": {
          "createdAt": {
            "format": "datetime",
            "type": "string"
          },
          "emoji": {
            "description": "The reaction itself, as a literal emoji cluster. Graphemes are capped rather than bytes alone because a single emoji with modifiers is many bytes and one visual unit.",
            "maxGraphemes": 8,
            "maxLength": 64,
            "type": "string"
          },
          "subject": {
            "description": "The message being reacted to.",
            "ref": "com.atproto.repo.strongRef",
            "type": "ref"
          }
        },
        "required": [
          "subject",
          "emoji",
          "createdAt"
        ],
        "type": "object"
      },
      "type": "record"
    }
  },
  "id": "chat.yakka.reaction",
  "lexicon": 1
}

Validate Record

Validate a record against chat.yakka.reaction

Validation Options
Treat any remaining unresolved references as valid

Metadata

DID
did:plc:wpjoy2orkqq5m65vq7gg7liz
CID
bafyreicptj2dmysdigkoisngrdvzzi464uiotaucicj4hi4xliu7ar2iza
Indexed At
2026-08-29 15:21 UTC
AT-URI
at://did:plc:wpjoy2orkqq5m65vq7gg7liz/com.atproto.lexicon.schema/chat.yakka.reaction

Similar Lexicons

Lexicons whose schemas describe something close to this one. Check them before publishing a new one that overlaps.

  • An emoji reaction to a message or thread. Written into the reactor's own repo within the space. rkey is derived from the subject URI and the emoji ('r' + base32lower(sha256(uri + '\n' + emoji))[0:26]) so one reactor has…

  • An emoji reaction to a post, in the reactor's own repo. One record per (subject, emoji) per person, keyed so that reacting again is an overwrite and unreacting is a delete. A placeholder for the shape Bluesky is expecte…

  • at.secretsky.reaction recordnot from the namespace authority
  • im.flushing.reaction recordnot from the namespace authority

    A reaction to a flush.

  • A reaction to a message in the same channel space.

Lexicon Garden

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