Claude Skills by reiver

github.com/reiver

29 skillsA× 290 installs46 views

Detect NodeinfoADetects whether a codebase implements the NodeInfo protocol endpoint. NodeInfo is a standard used by Fediverse and federated social network servers to expose metadata about the instance (software name, version, protocols supported, user counts, etc.). Use this skill whenever the user asks whether a repo or codebase supports NodeInfo, has a /.well-known/nodeinfo endpoint, exposes instance metadata, or implements Fediverse server discovery. Also trigger when auditing a codebase for ActivityPub,...developmentgophpVotes: 0GitHub stars: 9
Detect WebfingerADetects whether a codebase implements the WebFinger protocol endpoint (RFC 7033). Use this skill whenever the user asks whether a repo, project, or codebase supports WebFinger, has a /.well-known/webfinger endpoint, implements the JRD response format, or handles acct: URI lookups. Also trigger when the user is auditing a codebase for ActivityPub or federated identity support, since WebFinger is a common dependency.developmentpythongoVotes: 0GitHub stars: 9
Kb Fediverse Activity IntentsABackground knowledge about Activity Intents on the Fediverse, based on FEP-3b86 (DRAFT status). Covers how servers publish machine-readable URL templates via WebFinger for cross-server social interactions (Follow, Like, Announce, Create, etc.), the rel namespace convention (https://w3id.org/fep/3b86/*), RFC 6570 URI Templates with parameter placeholders, the 28 standard activity intents plus the Object intent, the special Create intent for pre-populating new content, workflow callbacks (on-su...developmentjavascriptgoVotes: 0GitHub stars: 9
Kb Fediverse Actor StatusesABackground knowledge about FEP-82f6 Actor statuses, an ActivityPub extension for short, non-interactable profile status text. Covers the ActorStatus type (content, endTime expiration, attachment for rich metadata like now-playing), actor fields (status for current inlined status, statusHistory collection), activities (Create to set, Remove to clear from profile but keep in history, Delete to remove entirely), the sm: JSON-LD namespace from Smithereen, the 100-character minimum support require...developmentgoexpressVotes: 0GitHub stars: 9
Kb Fediverse Federation MdABackground knowledge about FEP-67ff FEDERATION.md, the convention for documenting federation behavior in Fediverse projects. Covers the specification requirements (valid Markdown, repository root location), suggested template sections (protocols, FEPs, ActivityPub details), machine-readable discovery via NodeInfo 2.1 software.repository, the companion FEP-c893 (DOAP JSON-LD for automated capability discovery), the origin story (Darius Kazemi's 2020 proposal, WriteFreely as first adopter), the...developmentgonodeVotes: 0GitHub stars: 9
Kb Fediverse FollowingABackground knowledge about how following works on the Fediverse, including at the ActivityPub wire-format level. Load when the user asks about implementing follows, the Follow/Accept/Reject/Undo activity flow, locked vs unlocked accounts, the followers and following collections, shared inboxes, delivery of posts to followers, how follower-only posts work, account migration with the Move activity, the manuallyApprovesFollowers flag, pending follow requests, or unfollowing. Also load when revie...developmentgodebuggingVotes: 0GitHub stars: 9
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Kb Fediverse Group FederationABackground knowledge about how group/forum federation works on the Fediverse using FEP-1b12 (FINAL status). Covers the Group actor type, the audience property for group identification, the Announce wrapping mechanism for content distribution, thread/comment structure (Page for top-level posts, Note for replies, inReplyTo chains), group moderation via attributedTo collection with Add/Remove activities, the Announce(Activity) vs Announce(Object) interop issue, the competing FEP-400e approach (S...developmentrustgoVotes: 0GitHub stars: 9
Kb Fediverse HashtagsABackground knowledge about how hashtags work on the Fediverse, including at the ActivityPub wire-format level. Load when the user asks about implementing hashtags, detecting hashtag support in a codebase, how hashtag federation works, why hashtag search returns incomplete results, how to follow hashtags, the Hashtag type in ActivityPub, the tag property on Note objects, case sensitivity in hashtag handling, featured hashtags, hashtag relays, or any question about tags in a federated social ne...developmentgoexpressVotes: 0GitHub stars: 9
Kb Fediverse Http SignaturesABackground knowledge about how HTTP Signatures work in ActivityPub and the Fediverse, including the signing and verification process, the public key model, authorized fetch / secure mode, key rotation, instance actors, and known interoperability quirks across implementations. Load when the user asks about implementing HTTP signatures, debugging signature verification failures, the Digest header, the (request-target) pseudo-header, keyId resolution, the publicKey property on actors, hs2019, cl...developmentrustgoVotes: 0GitHub stars: 9
Kb Fediverse Json LdABackground knowledge about how JSON-LD works on the Fediverse and in ActivityPub, including the difference between @id and id, @type and type (keyword aliasing via @context), the many forms a value can take (string, object with @value, object with @id, array, language-tagged value), the four JSON-LD document forms (compacted, expanded, flattened, framed), how @context works and when it is optional, why most Fediverse implementations treat JSON-LD as plain JSON and what breaks when they do, th...developmentgonodeVotes: 0GitHub stars: 9
Kb Fediverse LikingABackground knowledge about how the Like activity works on the Fediverse and in ActivityPub, including the Like/Undo{Like} flow, the `likes` and `liked` collections, delivery model, the Dislike type (exists in ActivityStreams but is unused in ActivityPub), emoji reactions (EmojiReact / FEP-c0e0 vs the Misskey _misskey_reaction approach), stale like counts on remote posts, and implementation differences across Mastodon, Misskey/Calckey/Firefish, Pleroma/Akkoma, and PeerTube. Load when the user ...developmentrustreactVotes: 0GitHub stars: 9
Kb Fediverse Long Form TextABackground knowledge about how long-form text works on the Fediverse and in ActivityPub, based on FEP-b2b8. Covers the Article type and when to use it instead of Note, the full set of Article properties (name, summary, content, preview, url, image, attributedTo, sensitive, etc.), the allowed HTML subset for content, the preview mechanism for microblogging client fallback, summary generation guidance (~500 chars), the sensitive flag with dcterms:subject display hierarchy, RSS 2.0 property para...developmentjavascriptgoVotes: 0GitHub stars: 9
Kb Fediverse Nodeinfo ExtensionsABackground knowledge about capability and extension discovery via NodeInfo in the Fediverse. Covers FEP-6481 (WITHDRAWN — specifying ActivityPub extension support with NodeInfo metadata.activitypub.extensions IRI arrays), its successor FEP-9fde (reverse-FQDN operations map with semver versioning), and the broader capability discovery landscape including FEP-eb22 (supported ActivityStreams types), FEP-844e (capability URIs on application actors), and FEP-67ff (FEDERATION.md). Also covers the N...developmentgonodeVotes: 0GitHub stars: 9
Kb Fediverse OpenwebauthABackground knowledge about the OpenWebAuth (OWA) federated remote authentication protocol, based on FEP-61cf (DRAFT status). Covers the 5-step authentication handshake between home instance, target instance, and user browser; WebFinger discovery of redirect and token endpoints (rel="http://purl.org/openwebauth/v1" and v1#redirect); HTTP Signature signed token requests; RSA PKCS#1 v1.5 encrypted single-use tokens; the owt query parameter; the zid login trigger; the /magic fallback endpoint; au...developmentrustgoVotes: 0GitHub stars: 9
Kb Fediverse Portable ObjectsABackground knowledge about FEP-ef61 Portable Objects and server-independent identity in ActivityPub, including the ap:// URI scheme with DIDs as authority, the did:key and did:ap:key DID methods, the gateway and resolver mechanism (/.well-known/apgateway), the gateways property on portable actors, integrity proofs (FEP-8b32 / eddsa-jcs-2022), origin-based authentication (FEP-fe34), identity proofs (FEP-c390), media integrity via digestMultibase, backward compatibility with HTTP(S) URLs, the a...developmentrustgoVotes: 0GitHub stars: 9
Kb Fediverse RelaysABackground knowledge about how relays work on the Fediverse, including at the ActivityPub wire-format level. Load when the user asks about implementing a relay, subscribing to a relay, the relay subscription handshake (Follow/Accept to the Public collection), the two relay protocols (Mastodon relay protocol vs LitePub/Pleroma relay protocol), the /inbox vs /actor subscription endpoints, how relays re-broadcast activities using Announce, message forwarding vs message relaying, relay actor type...developmentpythonrustVotes: 0GitHub stars: 9
Kb Fediverse Webfinger DiscoveryABackground knowledge about reverse WebFinger discovery — finding a WebFinger address from an ActivityPub actor — based on FEP-2c59 (DRAFT status). Covers the `webfinger` property on actors, the forward vs reverse discovery problem, why `preferredUsername` is insufficient for reverse lookups, domain mismatch use cases, validation requirements (no-redirect string comparison), security considerations, JSON-LD context registration, the community debate around alternative approaches (`alsoKnownAs`...developmentrustgoVotes: 0GitHub stars: 9
Kb FriendicaABackground knowledge about Friendica, the federated social networking platform (Facebook alternative). Covers Friendica's history and lineage (Mistpark 2010, Friendika, Friendica, the Red Matrix/Hubzilla fork), its multi-protocol architecture (ActivityPub, DFRN, Diaspora protocol simultaneously), the DFRN protocol (Distributed Friends and Relations Network — Atom/ActivityStreams XML with public-key crypto handshake, dfrn_notify/dfrn_poll/dfrn_request endpoints), the ActivityPub implementation...developmentjavascriptgoVotes: 0GitHub stars: 9
Kb KbinABackground knowledge about Kbin and its active community fork Mbin, the decentralized content aggregator and microblogging platform for the Fediverse (Reddit + Mastodon hybrid). Covers the dual content model (threads/link aggregation via Page objects + microblogging via Note objects in a single platform), magazines as Group actors with Announce relay (same pattern as Lemmy communities), the three actor types (Application instance actor at /i/actor, Person user at /u/username, Group magazine a...developmentjavascriptpythonVotes: 0GitHub stars: 9
Kb LemmyABackground knowledge about Lemmy, the federated link aggregation and discussion platform (Reddit alternative). Covers Lemmy's fundamental architectural decision of Communities as Group actors that automatically Announce all content to followers, the ActivityPub object type mappings (Post as Page with mandatory title, Comment as Note with inReplyTo tree, Community as Group, User as Person, Instance as Application, Private Message as ChatMessage), voting via Like/Dislike activities (unique firs...developmenttypescriptpythonVotes: 0GitHub stars: 9
Kb LoopsABackground knowledge about Loops, the federated short-form video sharing platform (TikTok/Vine alternative for the Fediverse). Covers the key federation design decision of using Note objects with video attachments instead of Video objects for maximum cross-platform compatibility, the instance actor and shared inbox implementation, HTTP Signatures with SHA-256 digests, WebFinger discovery, the graph-walking comment validator (rejects top-level Notes, creates Comment and CommentReply objects), ...developmenttypescriptgoVotes: 0GitHub stars: 9
Kb MastodonABackground knowledge about Mastodon, the dominant federated microblogging platform and de facto reference implementation for ActivityPub social networking. Covers Mastodon's JSON-LD @context structure (three-element array: activitystreams, security/v1, inline object defining toot: http://joinmastodon.org/ns# with Emoji/discoverable/featured/featuredTags/ blurhash/votersCount/indexable/memorial/suspended/attributionDomains, schema: http://schema.org# with PropertyValue/value, as: with Hashtag/...developmentgorubyVotes: 0GitHub stars: 9
Kb MbinABackground knowledge about Mbin, the federated content aggregator and microblogging platform (active community fork of Kbin). Covers the hybrid dual content model (threads as Page + microblogs as Note in one platform), magazines as Group actors with Announce relay, the three actor types (Application instance actor at /i/actor, Person user at /u/username, Group magazine at /m/name), the full activity reference (Create, Update, Delete, Like, Dislike, Announce, Follow, Accept, Block, Flag, Lock,...developmentjavascripttypescriptVotes: 0GitHub stars: 9
Kb MisskeyABackground knowledge about Misskey, the Japanese-origin federated microblogging platform (created 2014 by syuilo). Covers Misskey's ActivityPub extensions (custom namespace https://misskey-hub.net/ns# with _misskey_content, _misskey_quote, _misskey_reaction for emoji reactions on Like activities, _misskey_votes, _misskey_talk for chat, isCat boolean, _misskey_followedMessage, _misskey_requireSigninToViewContents, _misskey_makeNotesFollowersOnlyBefore, _misskey_makeNotesHiddenBefore, _misskey_...developmenttypescriptgoVotes: 0GitHub stars: 9
Kb NodebbABackground knowledge about NodeBB, the modern open-source forum software built on Node.js with native ActivityPub federation (core feature since v4.0.0, January 2025). Covers the three actor types (Person user at /u/username, Group category at /category/<cid> implementing FEP-1b12 Group Federation with Announce relay pattern, Application instance actor), the two-level content hierarchy (category as audience → topic as context → post), how topics map to resolvable OrderedCollection contexts pe...developmentgorubyVotes: 0GitHub stars: 9
Kb PeertubeABackground knowledge about PeerTube, the decentralized video streaming platform. Load when the user asks about implementing a PeerTube- compatible ActivityPub server, federating with PeerTube instances, PeerTube's two-tier actor model (Person actors own Group channel actors, Application instance actor), PeerTube's attributedTo requirement (videos must reference a Group actor which references an owning Person actor), PeerTube's supported ActivityPub activities (Accept, Announce, ApproveReply v...developmenttypescriptgoVotes: 0GitHub stars: 9
Kb PiefedABackground knowledge about PieFed, the federated link aggregation and discussion platform (Python-based Reddit/Lemmy alternative in the Threadiverse). Covers PieFed's tech stack (Python/Flask, PostgreSQL, Celery/Redis, htmx, Jinja2, AGPL-3.0), the Lemmy-compatible ActivityPub implementation (Community as Group, Post as Page, Comment as Note, Like/Dislike voting, Announce relay pattern, ChatMessage for DMs), the unique Feed actor type (FEP-1d80 for federated multi- community collections), priv...developmentjavascriptpythonVotes: 0GitHub stars: 9
Kb PixelfedABackground knowledge about Pixelfed, the decentralized photo and video sharing platform. Load when the user asks about implementing a Pixelfed- compatible ActivityPub server, federating with Pixelfed instances, Pixelfed's actor model (Person actors, Application instance actor), Pixelfed's supported ActivityPub activities (Accept, Add, Announce, Create, Delete, Flag, Follow, Like, Reject, Undo, Update, View, Story:Reaction, Story:Reply), Pixelfed's non-standard extensions (capabilities object ...developmentgophpVotes: 0GitHub stars: 9
Kb WritefreelyABackground knowledge about WriteFreely, the open-source federated blogging platform written in Go (AGPL-3.0) by Matt Baer / Musing Studio. Covers the origin story (Write.as anonymous writing platform launched 2014, open-sourced as WriteFreely November 2018 after adding ActivityPub), the write-only/broadcast federation model (blogs can be followed but cannot follow others, no incoming comments/replies displayed, no moderation), the actor model (each blog/collection is a Person actor with handl...developmentjavascriptrustVotes: 0GitHub stars: 9