Every change Wellknown observed on this MCP server, newest first, with what it was before and what it became. Tool-surface changes carry the definition diff. Nothing here is edited after the fact.
Certificate changed, valid to 2026-12-26
Changed the definition of "get_content_brief"
⟨16 unchanged words⟩ "目标，如 涨粉/带货转化/品牌曝光/线索收集","type":"string"},"open_model_review_public_titles":{"description":"仅在使用者要求开源模型复核时设为 true；TrendHub 自托管开放权重模型，无需使用者密钥。只处理主题和本次简报中的公开标题。","type":"boolean"},"platform":{"description":"目标平台，如 douyin/xiaohongshu/weibo/wechat/twitter/douyin-live；all=通用","type ⟨18 unchanged words⟩
Changed the definition of "future_signals" and "xhs_hot_topics"
⟨3 unchanged words⟩ ,"properties":{"category":{"description":"信源分类，可用信源分类；industry=品牌/商业/广告/媒体组合，可用 list_categories 查看；all=全部","type":"string"}," ⟨14 unchanged words⟩
{"$schema":"http://json-schema.org/draft-07/schema#","properties":{"focus":{"description":"品牌、Campaign、行业或话题；游客模式会据此收窄推荐流并补充行业公开证据","type":"string"},"industry_only":{"description":"是否只保留品牌营销、商业运营、广告、媒体相关内容，默认 true","type":"boolean"},"limit":{"description":"热门笔记条数，默认30，最多40","maximum": ⟨22 unchanged words⟩
Changed the definition of "get_content_brief"
before
—after
在 TrendHub 内容工作台创作专家创作简报：围绕主题聚合真实热点证据、相关搜索词、情感信号、同平台真实爆款样本，并匹配模板，输出逐格填充指引与可直接交给大模型的围绕主题聚合真实热点证据、相关搜索词、同平台样本与模板，并在内容工作台中调用使用者当前productionPrompt。脚本/文案/方案的成稿由调用方大模型完成。AI 产出可编辑制品。
Changed the definition of "professional_intelligence"
Professional Intelligencev2：品牌/话题统一决策入口，返回生命周期、Sourcev3：品牌、公司、商业体、产品、Campaign 的 Entity-first 决策入口。先主动检索主体相关公开证据，再结合生命周期、Source Reliability、Evidence TruthState、异常、6/24/48/72h验证预测、品牌实体、媒体证据、告警与可选高管报告。只要当前榜单用 get_trending，只要生命周期用State、异常、6/24/48/72h验证预测、媒体/受众、机会风险与高管报告。品牌/实体研究优先用本工具；纯话题趋势研究才用trend_intelligence，只要研究包用analyze_topic；只看当前榜单才用analyze_topic。get_trending。
{"$schema":"http://json-schema.org/draft-07/schema#","properties":{"days_ahead":{"description":"未来节点窗口，默认60天","maximum":365,"minimum":7,"type":"number"},"geo":{"description":"Entity-first 搜索趋势地区，默认 CN；如 CN/HK/US","type":"string"},"Changed the definition of "analyze_topic", "get_trending", "professional_intelligence" and 2 more
话题深度情报包：一次性聚合跨平台共振、搜索热度曲线与动量、相关词、未来信号、临近节点、规则情感，供大模型做定性/阶段判断/机会风险分析。话题研究包：聚合当前共振、搜索曲线/动量、相关词、未来信号、节点与规则情感；需要多年度生命周期、验证预测、品牌实体或高管报告时使用 professional_intelligence。
获取当下热点榜单。可按 platform（逗号分隔多个平台调用名）或获取当前原始热点榜单并积累本地快照。只问“现在热什么”时使用；生命周期用category（social/video/news/tech/dev/ai/global）查询；都不传则返回跨平台核心榜单。每次查询会在本地积累快照和有界历史，用于趋势变化、生命周期与trend_intelligence，完整品牌/预测/风险机会用benchmark。professional_intelligence。
Certificate recorded, valid to 2026-10-27
Authorization not required
Unknown → Live
First tool surface recorded: 21 tools (server version 1.5.2)
https://trendhub-remote-production.up.railway.app/mcp (mcp_streamable_http) — from mcp_registry, with the record
Showing the latest 11 events. The API returns up to 500 and filters by kind: ?kind=tool_surface_changed
Professional Intelligencev2：统一返回生命周期、速度/持续性/扩散、Sourcev2：品牌/话题统一决策入口，返回生命周期、SourceReliability、鲁棒异常、6/24/48/72h可验证趋势预测、品牌/公司实体解析、公开证据受众/创作者、媒体证据、专业告警与可选高管报告。默认优先零配置且可用的高优先级信源；用户明确选择需要授权的平台时才提示Reliability、EvidenceAPI/OAuth/本地会话。历史不足时不预测。Truth State、异常、6/24/48/72h验证预测、品牌实体、媒体证据、告警与可选高管报告。只要当前榜单用 get_trending，只要生命周期用 trend_intelligence，只要研究包用 analyze_topic。
轻量纵向 TrendIntelligenceIntelligence：基于本地真实历史计算生命周期、速度、持续性、扩散、SourceEngine：基于本地真实历史计算生命周期(emerging/accelerating/mainstream/saturating/declining)、排名速度、持续性、跨平台扩散、数据源可靠度和置信度。默认先刷新当前核心平台；历史不足会明确返回Reliability 与确定性置信度；品牌实体、媒体、异常/预测、告警和报告请用 professional_intelligence。历史不足返回 insufficient_history。
本地优先协作工作区：owner/editor/analyst/viewer管理RBAC、监测词TrendHubwatchlist、保存查询、告警规则、成员与审计日志。只写本地工作区状态：创建/读取TrendHubworkspace，维护本地数据目录；不会修改任何第三方平台，也不会自动上传。公网托管owner/editor/analyst/viewer 成员、watchlist、saved query、alert rule 与 audit。只写本地数据目录，不修改第三方平台、不自动上传；公网托管 Web不暴露该变更接口。不暴露该变更接口。list/create 不需要 workspace_id，其余 action 必须提供 workspace_id。
{"$schema":"http://json-schema.org/draft-07/schema#","properties":{"action":{"description":"操作：list/create/get/member_set/watchlist_set/query_save/rule_save/audit","enum":["list","create","get", ⟨5 unchanged words⟩ ,"type":"string"},"enabled":{"description":"rule_save 是否启用，默认 true","type":"boolean"},"geo":{"description":"query_save 的地区/geo 过滤","type":"string"},"keywords":{"description":"watchlist 关键词，逗号分隔","type":"string"},"limit":{"description":"audit 返回条数，默认 200，最大 1000","maximum":1000,"minimum":1,"type":"number"},"member_principal":{"description":"member_set 要新增/更新的非敏感 principal","type":"string"},"name":{"description":"create 的工作区名，或 saved query / alert rule 的显示名","type":"string"},"platforms":{"description":"query_save 的平台调用名，逗号分隔","type":"string"},"principal":{"description" ⟨14 unchanged words⟩ ,"type":"string"},"role":{"description":"member_set 的目标角色","enum":["owner","editor","analyst", ⟨9 unchanged words⟩ ","type":"string"},"workspace_id":{"description":"工作区 ID；除 list/create 外均必填","type":"string"}},"required":[" ⟨4 unchanged words⟩