amethyst/.claude/skills/event-store-semantics/references/searchable-kinds.md

Searchable kinds — the authoritative implementor table

Every concrete SearchableEvent implementor in Quartz, with the exact indexableContent() expression. Update this file in the same PR as any change to the searchable set or to an indexableContent() body (see the maintenance list in this skill's SKILL.md). Verified against the code 2026-10-16.

Counts: 207 concrete classes covering 207 kind values (GitStatusEvent spans 4 kinds; kind 30063 is shared by two NIPs, kind 38000 by three classes, kind 30301 by two, kind 38385 with other apps and kinds 30405 / 30406 with Shopstr — see the footnotes). The kind set is exactly SearchableKinds.ALL (nip50Search/SearchableKinds.kt). File paths are under quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/.

Separator legend: NL = joinToString("\n"), SP = joinToString(" ").

Kind	Class	Package	indexableContent()
0	MetadataEvent	nip01Core/metadata	contactMetaData()?.let { listOfNotNull(it.name, it.displayName, it.about, it.nip05, it.lud06, it.lud16, it.website, it.picture, it.banner).joinToString(" ") } ?: "" (SP)
1	TextNoteEvent	nip10Notes	listOfNotNull(subject(), content) NL
5	DeletionRequestEvent	nip09Deletions	content (the deletion reason)
9	ChatEvent	nipC7Chats	content
11	ThreadEvent	nip7DThreads	listOfNotNull(title(), content) NL
14	ChatMessageEvent	nip17Dm/messages	listOfNotNull(subject(), content) NL
15	ChatMessageEncryptedFileHeaderEvent	nip17Dm/files	summary().orEmpty() — content is the encrypted file's URL, not text
20	PictureEvent	nip68Picture	(listOfNotNull(title(), content) + location() + imageDescriptions()) NL — location tag values, then each imeta's non-blank alt
21	VideoNormalEvent	nip71Video	inherited RegularVideoEvent: (listOfNotNull(title(), content) + segmentTitles()) NL
22	VideoShortEvent	nip71Video	inherited RegularVideoEvent: (listOfNotNull(title(), content) + segmentTitles()) NL
24	PublicMessageEvent	nipA4PublicMessages	content
31	ExternalCitationEvent	experimental/citations	inherited CitationEvent: listOfNotNull(title(), summary(), content, author(), publishedBy()) NL
32	HardcopyCitationEvent	experimental/citations	listOfNotNull(title(), chapterTitle(), summary(), content, author(), editor(), publishedIn(), publishedBy()) NL
33	PromptCitationEvent	experimental/citations	listOfNotNull(title(), summary(), content, author(), publishedBy(), llm()) NL
40	ChannelCreateEvent	nip28PublicChat/admin	channelInfo().let { listOfNotNull(it.name, it.about, it.picture).joinToString(" ") } (SP)
41	ChannelMetadataEvent	nip28PublicChat/admin	same as kind 40 (SP)
42	ChannelMessageEvent	nip28PublicChat/message	content
43	ChannelHideMessageEvent	nip28PublicChat/admin	reason() — the reason of NIP-28's {"reason": …} JSON content, or the plain-text content
44	ChannelMuteUserEvent	nip28PublicChat/admin	reason() — as kind 43
54	PodcastEpisodeEvent	nipF4Podcasts/episode	listOfNotNull(title(), description(), content) NL
62	RequestToVanishEvent	nip62RequestToVanish	content
64	ChessGameEvent	nip64Chess/game	searchText().all() NL — the PGN's Event, Site, White, Black, Annotator, Opening, Variation, WhiteTeam, BlackTeam tag-pair values, then its {…} comments; never the movetext
818	WikiMergeRequestEvent	nip54Wiki	content
1010	TextNoteModificationEvent	experimental/edits	listOfNotNull(content, summary()) NL (content first)
1022	BidConfirmationEvent	nip15Marketplace/bidConfirmation	confirmationData()?.message.orEmpty() — the message field of the JSON content
1063	FileMetadataEvent	nip94FileMetadata	listOfNotNull(summary(), content) NL
1065	FileStorageHeaderEvent	experimental/nip95/header	listOfNotNull(summary(), content) NL — the caption; the base64 payload lives in the separate 1064 and is never indexed
1068	PollEvent	nip88Polls/poll	buildString { append(content); options().forEach { append('\n').append(it.label) } }
1111	CommentEvent	nip22Comments	(listOf(content) + tags.hashtags()) NL
1163	ProfileGalleryEntryEvent	experimental/profileGallery	listOfNotNull(summary()) NL
1301	WorkoutRecordEvent	experimental/fitness/workout	listOfNotNull(title(), content) NL
1311	LiveActivitiesChatMessageEvent	nip53LiveActivities/chat	(listOf(content) + tags.hashtags()) NL
1312	LiveActivitiesRaidEvent	nip53LiveActivities/raid	content
1313	LiveActivitiesClipEvent	nip53LiveActivities/clip	listOfNotNull(title(), content) NL
1315	RoadEventReportEvent	experimental/roadstr/report	content
1337	CodeSnippetEvent	nipC0CodeSnippets	listOfNotNull(snippetName(), snippetDescription(), content) NL
1617	GitPatchEvent	nip34Git/patch	content
1618	GitPullRequestEvent	nip34Git/pr	(listOfNotNull(subject(), content) + labels()) NL
1621	GitIssueEvent	nip34Git/issue	(listOfNotNull(subject(), content) + topics()) NL
1622	GitReplyEvent	nip34Git/reply	content
1624	GitCoverNoteEvent	nip34Git/coverNote	content (markdown cover note)
1630–1633	GitStatusEvent	nip34Git/status	inherited GitStatusEvent: content (open/applied/closed/draft)
1808	AudioHeaderEvent	experimental/audio/header	content
1985	LabelEvent	nip32Labeling	(listOf(content) + labels().map { it.label }).filter { it.isNotEmpty() } NL
2003	TorrentEvent	nip35Torrents	(listOfNotNull(title(), content) + fileNames()) NL — the file tags' paths
2004	TorrentCommentEvent	nip35Torrents	content
2473	BirdDetectionEvent	experimental/birdstar	listOfNotNull(summary(), speciesName()) NL
3184	ExtensionReleaseEvent	openagents/nipExtExtensions/release	listOfNotNull(packageSlug(), version()) NL — the JSON body parsed; never the root key or manifest
3302	ConcordChatEditEvent	concord/cord03Channels	content
5050	DvmTextGenerationRequestEvent	nip90Dvms/textGeneration	inputs().filter { it.type == "prompt" || it.type == "text" }.joinToString(" ") { it.value } (SP)
5100	DvmImageGenerationRequestEvent	nip90Dvms/imageGeneration	listOfNotNull(prompt(), negativePrompt()).joinToString(" ") (SP)
5128	SiteSnapshotEvent	nip5aStaticWebsites	listOfNotNull(title(), description()) NL
5129	NappletSnapshotEvent	nip5dNapplets	listOfNotNull(title(), description()) NL
5250	DvmTextToSpeechRequestEvent	nip90Dvms/textToSpeech	text() ?: ""
5302	DvmContentSearchRequestEvent	nip90Dvms/contentSearch	searchQuery() ?: ""
5303	DvmPeopleSearchRequestEvent	nip90Dvms/peopleSearch	searchQuery() ?: ""
5901	DvmOpReturnRequestEvent	nip90Dvms/opReturn	text() ?: ""
6969	ZapPollEvent	experimental/zapPolls	buildString { append(content); pollOptionsArray().forEach { append('\n').append(it.descriptor) } }
7516	GeocacheFoundLogEvent	nipCCGeocaching/foundLog	content
8002	ArchivedIdentityEvent	buzz/iaIdentityArchival	content
8003	UnarchivedIdentityEvent	buzz/iaIdentityArchival	content
8333	OnchainZapEvent	nipBCOnchainZaps/zap	content
9002	GroupEditMetadataEvent	nip29RelayGroups/moderation	(listOfNotNull(name(), about()) + hashtags()) NL
9007	CreateGroupEvent	nip29RelayGroups/moderation	listOfNotNull(name(), about()) NL
9021	GroupJoinRequestEvent	nip29RelayGroups/request	content
9022	GroupLeaveRequestEvent	nip29RelayGroups/request	content
9035	ArchiveRequestEvent	buzz/iaIdentityArchival	content
9036	UnarchiveRequestEvent	buzz/iaIdentityArchival	content
9041	ZapGoalEvent	nip75ZapGoals	listOfNotNull(summary(), content) NL
9321	NutzapEvent	nip61Nutzaps/nutzap	content
9734	ZapRequestEvent	nip57Zaps	content
9735	ZapReceiptEvent	nip57Zaps	zapRequest?.content.orEmpty() — indexes the embedded 9734's content
9736	Bolt12ZapEvent	nipB1Bolt12Zaps/zap	content
9737	Bolt12ZapIntentEvent	nipB1Bolt12Zaps/intent	content
9802	HighlightEvent	nip84Highlights	listOfNotNull(comment(), searchableContext(), content) NL — searchableContext() is the context tag, else a textquoteselector's prefix and suffix (whitespace-collapsed, space-joined)
9998	ListHeaderEvent	experimental/decentralizedLists/header	tags.searchableListContent() NL — names (singular, plural), titles (singular, plural), name, title, description, comments, then in tag order every t value that is not isMachineValue and every value of every other tag (except alt, client, imeta) that passes isNaturalLanguageValue (has whitespace or non-ASCII, or is one capitalized letters-only word; never JSON, numbers, URIs of any scheme, addresses, hex ids, UUIDs, bech32)
9999	ListItemEvent	experimental/decentralizedLists/item	same as 9998
10003	BookmarkListEvent	nip51Lists/bookmarkList	listOfNotNull(titleOrName()) NL
10100	AgentProfileEvent	buzz/agentProfiles	profileOrNull()?.let { listOfNotNull(it.name, it.displayName).joinToString("\n") } ?: ""
10154	PodcastMetadataEvent	nipF4Podcasts/metadata	listOfNotNull(title(), description()) NL
11316	CvmServerAnnouncementEvent	contextvm/cep06Announcements	listOfNotNull(serverName(), about()) NL (class lives in CvmAnnouncementEvents.kt)
11333	SnoAvatarEvent	cyberspace/deck0003Sno	nameTag().orEmpty() — the name tag only; content is SNO geometry JSON
11871	AttestorProficiencyEvent	experimental/attestations/proficiency	listOfNotNull(description()) NL
12473	BirdexEvent	experimental/birdstar	(listOfNotNull(summary()) + speciesNames()) NL
15128	RootSiteEvent	nip5aStaticWebsites	listOfNotNull(title(), description()) NL
15129	RootNappletEvent	nip5dNapplets	listOfNotNull(title(), description()) NL
30000	FollowSetEvent	nip51Lists/followSet	listOfNotNull(titleOrName(), description()) NL
30001	OldBookmarkListEvent	nip51Lists/bookmarkList	listOfNotNull(title()) NL
30002	RelaySetEvent	nip51Lists/relaySets	listOfNotNull(title(), description()) NL
30003	BookmarkSetEvent	nip51Lists/bookmarkSet	listOfNotNull(titleOrName(), description()) NL
30004	ArticleCurationSetEvent	nip51Lists/articleCurationSet	listOfNotNull(title(), description()) NL
30005	VideoCurationSetEvent	nip51Lists/videoCurationSet	listOfNotNull(title(), description()) NL
30006	PictureCurationSetEvent	nip51Lists/pictureCurationSet	listOfNotNull(title(), description()) NL
30008	AcceptedBadgeSetEvent	nip58Badges/accepted	listOfNotNull(title(), description()) NL
30009	BadgeDefinitionEvent	nip58Badges/definition	listOfNotNull(name(), description(), content) NL
30015	InterestSetEvent	nip51Lists/interestSet	(listOfNotNull(title(), description()) + publicHashtags()) NL
30017	StallEvent	nip15Marketplace/stall	stallData()?.let { listOfNotNull(it.name, it.description).joinToString("\n") } ?: ""
30018	ProductEvent	nip15Marketplace/product	productData()?.let { (listOfNotNull(it.name, it.description) + categories()).joinToString("\n") } ?: ""
30019	MarketplaceEvent	nip15Marketplace/marketplace	marketplaceData()?.let { listOfNotNull(it.name, it.about).joinToString("\n") } ?: ""
30020	AuctionEvent	nip15Marketplace/auction	auctionData()?.let { (listOfNotNull(it.name, it.description) + tags.hashtags()).joinToString("\n") } ?: "" — auctionData() reads the JSON body and fills its gaps from the tag form auction apps publish (title/name, summary, else plain-text content as the description)
30023	LongFormContentEvent	nip23LongContent	(listOfNotNull(title(), summary(), content) + topics()) NL
30024	LongFormDraftEvent	nip23LongContent/draft	tags.longFormIndexableContent(content) — the same as 30023: (listOfNotNull(title(), summary(), content) + topics()) NL
30030	EmojiPackEvent	nip30CustomEmoji/pack	(listOfNotNull(titleOrName(), description()) + publicEmojiCodes()) NL — the public emoji tags' shortcodes; content is NOT indexed (it is the NIP-44 ciphertext of the private emoji tags)
30031	StickerPackEvent	nip30CustomEmoji/stickers	(listOfNotNull(title(), description()) + stickers().map { it.code }) NL (never content)
30040	PublicationIndexEvent	experimental/publications	listOfNotNull(title(), author(), summary()) NL
30041	PublicationContentEvent	experimental/publications	listOfNotNull(title(), content) NL
30045	BookshelfDirectoryEvent	experimental/library	listOfNotNull(title(), summary(), content) NL
30054	Podcasting20EpisodeEvent	nipXXPodcasting20/episode	(listOfNotNull(title(), description(), content) + personNames() + soundbiteTitles() + topics()) NL
30055	Podcasting20TrailerEvent	nipXXPodcasting20/trailer	listOfNotNull(title(), content) NL
30063	ReleaseArtifactSetEvent †	nip51Lists/releaseArtifactSet	listOfNotNull(title(), description(), searchableReleaseNotes()) NL
30066	LiveChessMoveEvent	nip64Chess/move	content
30068	LiveChessDrawOfferEvent	nip64Chess/draw	content
30142	LearningResourceEvent	experimental/library	(listOfNotNull(title(), alternateTitle(), summary(), alternateSummary(), content, author()) + facetLabels()) NL — facetLabels() = resource types, educational levels, subjects, deduplicated
30175	PersonaEvent	buzz/apPersonas	personaOrNull()?.let { listOfNotNull(it.displayName, it.description, it.systemPrompt).joinToString("\n") } ?: ""
30176	TeamEvent	buzz/teams	teamOrNull()?.let { listOfNotNull(it.name, it.description, it.instructions).joinToString("\n") } ?: ""
30177	ManagedAgentEvent	buzz/managedAgents	agentOrNull()?.let { listOfNotNull(it.name, it.systemPrompt).joinToString("\n") } ?: ""
30178	TeamCatalogEvent	buzz/teamCatalog	catalogOrNull()?.let { catalog -> buildList { add(catalog.name); catalog.description?.let(::add); catalog.instructions?.let(::add); catalog.members.forEach { member -> add(member.displayName); member.systemPrompt?.let(::add) } }.joinToString("\n") } ?: ""
30180	CapabilityDiscoveryEvent	openagents/nipCapCapabilities/discovery	listOfNotNull(summary(), qualifiedId()?.path(), operations().joinToString(" ").ifEmpty { null }, interfaceId()) NL — the JSON body parsed; schemas, effects, payment terms and keys stay out
30184	ExtensionListingEvent	openagents/nipExtExtensions/listing	listOfNotNull(title(), description(), slug().ifBlank { null }) NL — the JSON body parsed; never the release reference or root key
30267	AppCurationSetEvent	nip51Lists/appCurationSet	listOfNotNull(titleOrName(), description()) NL
30296	InteractiveStoryPrologueEvent	experimental/interactiveStories	inherited base: (listOfNotNull(title(), summary(), content) + optionLabels()) NL
30297	InteractiveStorySceneEvent	experimental/interactiveStories	inherited base: (listOfNotNull(title(), summary(), content) + optionLabels()) NL
30301	KanbanBoardEvent ¶	experimental/kanban/board	listOfNotNull(title(), description()) NL
30301	BuildVerificationEvent ¶	experimental/walletScrutiny/verification	listOfNotNull(description(), report()) NL (both from the JSON content)
30302	KanbanCardEvent ¶	experimental/kanban/card	listOfNotNull(title(), description()) NL
30311	LiveActivitiesEvent	nip53LiveActivities/streaming	listOfNotNull(title(), summary(), content) NL
30312	MeetingSpaceEvent	nip53LiveActivities/meetingSpaces	listOfNotNull(room(), summary(), content) NL
30313	MeetingRoomEvent	nip53LiveActivities/meetingSpaces	listOfNotNull(title(), summary()) NL
30315	UserStatusEvent	nip38UserStatus	content
30382	UserAssertionEvent	nip85TrustedAssertions/users	(listOfNotNull(petName(), summary()) + topics()) NL — public tags only, never the NIP-44 content
30392	UserTrustedListEvent	experimental/trustedLists/users	inherited TrustedListEvent: title() ?: "" — the label only; metric/d are machine ids and content is a JSON echo of the membership
30393	EventTrustedListEvent	experimental/trustedLists/events	inherited TrustedListEvent: title() ?: ""
30394	AddressableTrustedListEvent	experimental/trustedLists/addressables	inherited TrustedListEvent: title() ?: ""
30395	ExternalIdTrustedListEvent	experimental/trustedLists/externalIds	inherited TrustedListEvent: title() ?: ""
30402	ClassifiedsEvent	nip99Classifieds	(listOfNotNull(title(), summary(), content, location()) + categories()) NL
30405	ProductCollectionEvent	nip99Classifieds/collection	(listOfNotNull(title(), summary(), content, location()) + categories()) NL — Shopstr's encrypted carts on this kind parse as UnrecognizedKind30405Event and are not indexed
30406	ShippingOptionEvent	nip99Classifieds/shipping	listOfNotNull(title(), carrier(), content, location()) NL — Shopstr's escrow records on this kind parse as UnrecognizedKind30406Event and are not indexed
30617	GitRepositoryEvent	nip34Git/repository	(listOfNotNull(name(), description(), content) + hashtags()) NL
30620	WorkflowDefEvent	buzz/workflow	listOfNotNull(name(), content) NL
30621	ProjectEvent	buzz/mpProjects	listOfNotNull(displayName(), description()) NL
30817	NipTextEvent	experimental/nipsOnNostr	listOfNotNull(title(), content) NL
30818	WikiArticleEvent	nip54Wiki	listOfNotNull(title(), summary(), content) NL
31337	AudioTrackEvent	experimental/audio/track	listOfNotNull(subject()) NL
31555	ProductReviewEvent	nip99Classifieds/review	content (the review text)
31871	AttestationEvent	experimental/attestations/attestation	content
31872	AttestationRequestEvent	experimental/attestations/request	content
31873	AttestorRecommendationEvent	experimental/attestations/recommendation	listOfNotNull(description()) NL
31890	FeedDefinitionEvent	feedDefinition	title().orEmpty() (now registered in EventFactory; before that it parsed as a plain Event and was never searched)
31922	CalendarDateSlotEvent	nip52Calendar/appt/day	(listOfNotNull(title(), summary(), content) + locations() + hashtags()) NL
31923	CalendarTimeSlotEvent	nip52Calendar/appt/time	(listOfNotNull(title(), summary(), content) + locations() + hashtags()) NL
31924	CalendarCollectionEvent	nip52Calendar/calendar	listOfNotNull(title(), content) NL
31925	CalendarRSVPEvent	nip52Calendar/rsvp	content
31987	RelayReviewEvent	experimental/ratings	content
31990	AppDefinitionEvent	nip89AppHandlers/definition	appMetaData()?.let { listOfNotNull(it.name, it.username, it.displayName, it.about, it.nip05, it.lud06, it.lud16, it.website, it.picture, it.banner, it.image).joinToString(" ") } ?: "" (SP)
32176	BlossomPieceIndexEvent	experimental/library	listOfNotNull(title(), summary(), content) NL
32267	SoftwareApplicationEvent	experimental/nip82SoftwareApps/application	listOfNotNull(name(), summary(), content) NL
33331	SnoObjectEvent	cyberspace/deck0003Sno	nameTag().orEmpty() — the name tag only; content is SNO geometry JSON
33401	ExerciseTemplateEvent	experimental/fitness/workout	listOfNotNull(title(), content) NL
33402	WorkoutTemplateEvent	experimental/fitness/workout	listOfNotNull(title(), content) NL
33534	RelayRoleEvent	nip43RelayMembers/roles	listOfNotNull(label(), description()) NL
33863	FundraiserEvent	experimental/agora	listOfNotNull(title(), content) NL
34139	MusicPlaylistEvent	experimental/music/playlist	listOfNotNull(title(), description(), content) NL
34235	AddressableNormalVideoEvent	nip71Video	inherited AddressableVideoEvent: (listOfNotNull(title(), content) + segmentTitles()) NL
34236	AddressableShortVideoEvent	nip71Video	inherited AddressableVideoEvent: (listOfNotNull(title(), content) + segmentTitles()) NL
34259	EntityRatingEvent	experimental/ratings	content
34550	CommunityDefinitionEvent	nip72ModCommunities/definition	listOfNotNull(name(), description(), rules(), content) NL
35128	NamedSiteEvent	nip5aStaticWebsites	listOfNotNull(title(), description()) NL
35129	NamedNappletEvent	nip5dNapplets	listOfNotNull(title(), description()) NL
36767	ThemeDefinitionEvent	experimental/profileTheme/definition	listOfNotNull(title(), description()) NL (never the colors, fonts or URLs)
36787	MusicTrackEvent	experimental/music/track	listOfNotNull(title(), artist(), album(), content) NL
37516	GeocacheListingEvent	nipCCGeocaching/listing	listOfNotNull(cacheName(), content) NL (the hint is deliberately not indexed — matching a hint is spoiling it)
37517	GeocacheCurationListEvent	nipCCGeocaching/curation	listOfNotNull(title(), description(), content) NL
38000	MintRecommendationEvent ‡	nip87Ecash/recommendation	content
38000	BallotEvent ‡	experimental/ballots	buildList { election()?.let { add(it) }; answers().forEach { add(it.answer) } } NL
38000	PredictionMarketEvent ‡	experimental/predictionMarkets	(listOfNotNull(title(), description()) + outcomes() + listOfNotNull(resolution(), cancelReason(), socialPost())) NL
38192	Ps1SaveEvent	experimental/ps1saves	listOfNotNull(summary(), saveTitle(), region(), filename()) NL
38383	P2POrderEvent	nip69P2pOrderEvents	(listOfNotNull(makerName(), currency()) + paymentMethods().orEmpty()).joinToString(" ") (SP)
38385	MostroInfoEvent §	nip69P2pOrderEvents/mostroInfo	(listOfNotNull(instanceName()) + fiatCurrenciesAccepted().orEmpty()).joinToString(" ") (SP)
39000	GroupMetadataEvent	nip29RelayGroups/metadata	(listOfNotNull(name(), about()) + hashtags()) NL
39003	GroupRolesEvent	nip29RelayGroups/metadata	roles().flatMap { listOfNotNull(it.name, it.description) } NL
39089	StarterPackEvent	nip51Lists/starterPack	(listOfNotNull(title(), description()) + hashtags()) NL
39092	MediaStarterPackEvent	nip51Lists/mediaStarterPack	listOfNotNull(title(), description()) NL
39307	TextTrackEvent	nip71Video/textTrack	if (WebVttText.hasCues(content)) WebVttText.cueText(content) else content — cueText is each cue's payload lines (NL) with tags removed and character references decoded; no header, timings, cue settings, ids, NOTE/STYLE/REGION blocks. Content with no --> timing line is not a caption file and is indexed as written
39701	WebBookmarkEvent	nipB0WebBookmarks	(listOfNotNull(title(), description()) + hashtags()) NL
39998	AddressableListHeaderEvent	experimental/decentralizedLists/header	same as 9998
39999	AddressableListItemEvent	experimental/decentralizedLists/item	same as 9998
40002	StreamMessageV2Event	buzz/stream	content
40003	StreamMessageEditEvent	buzz/stream	content
40006	StreamMessageScheduledEvent	buzz/stream	content
40007	StreamReminderEvent	buzz/stream	content
40008	StreamMessageDiffEvent	buzz/stream	description() ?: "" — the description tag; the body is a unified diff and stays out
40099	SystemMessageEvent	buzz/stream	payload()?.let { listOfNotNull(it.topic, it.purpose, it.publicReason).joinToString("\n") } ?: "" — fields of the JSON content
40100	CanvasEvent	buzz/stream	content
40901	ChannelSummaryEvent	buzz/stream/sidecars	summary()?.let { listOfNotNull(it.name, it.about, it.topic, it.purpose).joinToString("\n") } ?: "" — fields of the JSON content
42000	ProductFeedbackEvent	buzz/moderation	content
43001	JobRequestEvent	buzz/jobs	content
43002	JobAcceptedEvent	buzz/jobs	content
43003	JobProgressEvent	buzz/jobs	content
43004	JobResultEvent	buzz/jobs	content
43005	JobCancelEvent	buzz/jobs	content
43006	JobErrorEvent	buzz/jobs	content
45001	ForumPostEvent	buzz/forum	content
45003	ForumCommentEvent	buzz/forum	content
45010	ArtifactEvent	buzz/arArtifacts	listOfNotNull(title(), textBody()) NL — textBody() is content unless blank or JSON (starts with {/[)
46030	ApprovalGrantEvent	buzz/workflow	content
46031	ApprovalDenyEvent	buzz/workflow	content
48106	HuddleGuidelinesEvent	buzz/huddles	content

† Kind 30063 is shared by NIP-51 release artifact sets and NIP-82 software releases, and ReleaseArtifactSetEvent parses both. It indexes title() and description(), plus content (the release notes, via searchableReleaseNotes()) only when it is non-blank and the event carries the NIP-82 i + version tags — a NIP-51 set may hold encrypted private items in content, which must never be indexed.

‡ Kind 38000 is shared by NIP-87 mint recommendations and two app formats, and EventFactory picks the class by tags: MintRecommendationEvent when any k is 38172/38173 (or, with no k, a non-blank u or an a to a 38172/38173 address); else BallotEvent on a non-blank election; else PredictionMarketEvent on a market, ≥2 outcomes, or type + end; else UnrecognizedKind38000Event — addressable (stores still key it by d) but unsearchable (the spam votes that make up most of the kind). Kind-level probes (EventFactory.probe) answer as MintRecommendationEvent. A market's title()/description() come from its data tag JSON, the title tag, or JSON content, in that order; it also indexes its outcome labels, the resolution, the cancel reason, and content as socialPost() when it is a non-blank, non-JSON post and the market has no description() it would merely repeat.

§ Kind 38385 is shared by Mostro instance info and other apps (Paygress lease revocations, bond-trade assignments, game scores). EventFactory builds MostroInfoEvent only when a z of info or a mostro_version tag is present, else UnrecognizedKind38385Event — addressable but unsearchable. Kind-level probes answer as MostroInfoEvent. Mostro's 38384 / 38386 and RoboSats' 31986 are split the same way, but none of their classes is searchable.

¶ Kind 30301 is shared by Kanban boards (NIP PR #1665), WalletScrutiny reproducible-build verifications and an encrypted planner app. EventFactory builds BuildVerificationEvent when a non-blank i and status are present, else KanbanBoardEvent on a non-blank title or a col with a name, else UnrecognizedKind30301Event — addressable but unsearchable (the planner's NIP-44 tasks). Kind-level probes answer as KanbanBoardEvent. A verification indexes the description and the markdown report (content) of its JSON content. Kind 30302 is split the same way: KanbanCardEvent on a title or an a to a 30301 board, else UnrecognizedKind30302Event (Fieldbook team memberships).

Abstract bases (no kind of their own)

Base class	Body	Concrete kinds
CitationEvent	listOfNotNull(title(), summary(), content, author(), publishedBy()) NL	31 (32 and 33 override with their extra fields)
GitStatusEvent	content	1630, 1631, 1632, 1633
InteractiveStoryBaseEvent	(listOfNotNull(title(), summary(), content) + optionLabels()) NL — the non-blank option choice texts	30296, 30297
AddressableVideoEvent	(listOfNotNull(title(), content) + segmentTitles()) NL — the segment tags' titles	34235, 34236
RegularVideoEvent	(listOfNotNull(title(), content) + segmentTitles()) NL	21, 22
TrustedListEvent	title() ?: ""	30392, 30393, 30394, 30395

How to regenerate / verify this table

# The authoritative kind set (sorted, one comment per kind naming the class):
cat quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/nip50Search/SearchableKinds.kt
# All implementor files:
grep -rln "override fun indexableContent" quartz/src/commonMain
# For each, pair the KIND constant with the indexableContent() body.
# Searchability on the store path additionally requires EventFactory registration:
grep -n "<ClassName>" quartz/src/commonMain/kotlin/com/vitorpamplona/quartz/utils/EventFactory.kt

Two tests keep the code side from drifting: SearchableKindsTest (commonTest) builds every kind 0–65535 through EventFactory and asserts the searchable ones are exactly SearchableKinds.ALL, and IndexableContentGoldenTest (jvmTest) records each kind's indexableContent() for a tag-rich sample event in quartz/src/jvmTest/resources/indexable-content.golden — a CI-diffable snapshot. Diff SearchableKinds.kt and the golden file at a version bump; this table is still updated by hand.