Open House o11y announcements: MCP server, AI Notebooks, and ClickStack Cloud
Open House showcased significant updates in the ClickHouse community, focusing on observability advancements. Key announcements included the introduction of ClickStack Cloud, AI Notebooks in beta, and the general availability of Managed ClickStack. These updates aim to enhance user experience by providing both managed and customizable observability solutions.
- ▪ClickStack Cloud is a fully managed, serverless observability platform that simplifies operational tasks for users.
- ▪Managed ClickStack is now generally available, offering teams direct control over their observability stack.
- ▪AI Notebooks, currently in beta, provide a structured workspace for incident investigations, allowing engineers to explore multiple hypotheses.
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Story provenance
Attribution is not the same as permission. This drawer separates discovery metadata, excerpts, WeSearch-generated summaries, reuse status, and whether the publisher receives the visit. Nothing here claims a legal grant the publisher has not made.
Record
| Original publisher | ClickHouse |
| Canonical URL | https://clickhouse.com/blog/observability-mcp-server-ai-notebooks |
| Publication time | Thu, 28 May 2026 23:14:54 +0000 |
| Retrieval time | 2026-05-28T23:29:38.979Z |
| Last seen | 2026-05-28T23:29:38.979Z |
| Headline source | Publisher (no WeSearch rewrite) |
| Excerpt source | publisher body |
| Excerpt method | First ~120 words (~800 chars) of extracted publisher body, fair-use limited. |
| Summary | WeSearch · cerebras-chat (WeSearch summarizer) |
| Summary source text | contentText |
| Citation coverage | Summary is a WeSearch-generated derivative; primary citation is the original publisher URL. |
| Cluster | poXWIH0tgtpF |
| Cluster logic | Grouped by semantic title/content similarity across sources within a rolling window. Same-publisher template collisions are excluded from coverage comparison. |
| Ranking reason | Story pages are not engagement-ranked. Hub feeds use recency, with optional source-diversified chronological ordering (cap consecutive stories per source). No personalized ranking. |
| Publisher visit | Yes — open original |
| Substitutes article? | No — link-out required for full text |
Rights status (four layers)
WeSearch handling by dimension
| Indexing | May the item be indexed (stored, ranked, made findable)? | Allowed |
| Snippet | May a short excerpt of the publisher's text be shown? | Allowed |
| AI summary | May WeSearch generate its own short summary of the article? | Limited |
| Retrieval / RAG | May the content be exposed for third-party retrieval-augmented generation? | Not asserted |
| Model training | May the content be used to train AI models? | Not asserted |
| Commercial reuse | May the content be reused commercially? | Not permitted |
Basis: Derived from the published RSS/Atom feed. Contact: [email protected]. Reviewed: 2026-07-24.
Opening excerpt (first ~120 words) tap to expand
Open House brought the ClickHouse community together for three days of workshops, technical deep dives, product announcements, demos, and conversations about what’s next for real-time data. We were glad to meet so many users, customers, and members of the observability community throughout the event. For those who couldn’t join us in person, here’s a recap of the observability announcements we shared at Open House. We announced three major updates across ClickStack and observability: ClickStack Cloud, AI Notebooks in beta, and a new ClickStack MCP server. ClickStack Cloud # The biggest announcement, and one that deserved its own blog post, was the introduction of ClickStack Cloud in private preview.
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Excerpt limited to ~120 words for fair-use compliance. The full article is at ClickHouse.
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