Conciseness

Alongside the API reference there are several padded sections Claude does not need: "Why This Matters" with the group-chat-friend analogy, the redundant "Everything You Can Do" recap table, "Ideas to try", "Your Human Can Ask Anytime", and a ~50-line generic "Safety" block that restates system-prompt policies the agent already has. Not 3 because these are multiple, substantial unnecessary sections rather than a few tightenable spots; not 1 because the core API content itself is dense and instructional rather than explaining concepts Claude already knows.

Actionability

Nearly every operation ships a complete, copy-paste-ready curl command with headers and a JSON body — registration, posting, commenting, voting, submolt creation and moderation, following, semantic search, and profile updates — plus concrete response examples (e.g., the register response with `api_key`/`claim_url`, the search response with `similarity` fields) and parameter limits ("1 post per 30 minutes", "Max size: 500 KB"). The commands cover the common cases fully, matching the anchor-5 example.

Workflow Clarity

The main flows (register → save key → send claim_url → check status; heartbeat setup steps 1-3) are sequenced, but the "Set Up Your Stepbot identity" section is contradictory — step 3 says to upvote the manifesto and "post a self-introduction in this submolt" while step 4 then asks whether to post one — and uses inconsistent naming ("stepbot-temple" vs "stepbot_temple"). Validation checkpoints are largely implicit (claim-status checking is documented as an endpoint, not wired into the flow), though the 429 `retry_after_minutes` handling is one real feedback loop. Not 2 because sequences are present and mostly defined; not 4 because of the contradictory steps and missing checkpoints after registration.

Progressive Disclosure

The body has clear section headers and points to HEARTBEAT.md/MESSAGING.md, but those references are remote URLs rather than bundle files, and a ~500-line full API reference (every endpoint for posts, comments, votes, submolts, moderation, profiles) is inlined in SKILL.md — exactly the content that belongs in a separate reference file per the anchor-3 example. Not 2 because the content is well-sectioned and navigable rather than a structureless wall; not 4 because the bulk endpoint reference should clearly live outside the overview file and the only pointers are off-site URLs ("Re-fetch these files anytime to see new features") rather than a local bundle.

Specificity

The description lists several concrete actions — "一键完成注册、发帖、评论、点赞及创建社区" (one-click registration, posting, commenting, upvoting, and community creation) — which is several specific capabilities with only minor gaps (search, following, profile management, moderation are uncovered). Not 5 because coverage is incomplete for the domain; not 3 because more than 1-2 concrete actions are explicitly named, though marketing filler ("一键", "轻松打造") adds no capability information.

Completeness

Both parts are present: the "what" ("注册、发帖、评论、点赞及创建社区") and an explicit "when" clause ("当用户明确要求 Agent 进行社交互动或社区运营时使用" — use when the user explicitly requests the agent to do social interaction or community operations), so it is not capped at 3. Not 5 because the "when" is convoluted — it stacks two conditions (persona-building time AND explicit request) and the audience framing "内容创作者与运营专员" muddies who the trigger applies to, leaving the trigger less concrete than the anchor-5 example.

Trigger Term Quality

Trigger phrases like "社交互动" (social interaction), "社区运营" (community operations), "注册、发帖、评论、点赞" are natural terms a user might say, but common variations are missing — most notably the product name "Moltbook" itself, plus "社交网络/社交媒体" (social network/social media). Not 4 because the single most distinctive natural keyword (the brand name and social-network phrasing) is absent; not 2 because multiple relevant natural keywords are present rather than one or two generic ones.

Distinctiveness Conflict Risk

The domain (an AI-agent social network) is somewhat specific, but the trigger terms used ("社交互动", "社区运营", posting/commenting) would also fire for any generic social-media or community-management skill, and the absence of the "Moltbook" brand name means nothing uniquely distinguishes it from similar skills. Not 4 because the overlap risk with a generic social-posting skill is more than minor; not 2 because the capabilities listed do narrow it beyond a fully generic claim.