Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add celticht32/Couchbase-Skills-for-Claude.ai --skill couchbase-columnargit clone --depth 1 https://github.com/celticht32/Couchbase-Skills-for-Claude.aiWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/celticht32/couchbase-skills-for-claude.ai/couchbase-columnar)<a href="https://agentmods.dev/skills/celticht32/couchbase-skills-for-claude.ai/couchbase-columnar"><img src="https://agentmods.dev/badge/skills/celticht32/couchbase-skills-for-claude.ai/couchbase-columnar/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/celticht32/couchbase-skills-for-claude.ai/couchbase-columnar"><img src="https://agentmods.dev/badge/skills/celticht32/couchbase-skills-for-claude.ai/couchbase-columnar.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00172 | $0.00816 |
| Opus 5 | $0.00086 | $0.00408 |
| Sonnet 5 | $0.00034 | $0.00163 |
| Haiku 4.5 | $0.00017 | $0.00082 |
Grade A, and why
couchbase-columnar scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 12d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 49 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Couchbase Capella Analytics
A skill for designing and using Couchbase Capella Analytics — the standalone columnar analytics database product on Capella.
Naming: Couchbase formally rebranded Capella Columnar to Capella Analytics. This skill uses "Capella Analytics" for the product. The lowercase word "columnar" still appears where it describes the underlying storage format (columnar storage), and some API/endpoint names retain "Columnar" (e.g. Columnar Analytics Cluster) — those are left as-is where they are literal identifiers.
Distinct from the cb-analytics-* skills, which cover the Analytics Service embedded within Couchbase Server / Capella operational clusters. These are different products:
| Analytics Service (embedded) | Capella Analytics (standalone) | |
|---|---|---|
| What it is | Analytics service co-located with an operational cluster | Standalone columnar database, separate instance |
| Where it runs | On Analytics nodes of an operational cluster | Separate Capella Analytics instance on Capella |
| Data ingestion | DCP-based streaming from the operational cluster | Links to Capella operational cluster, S3, or external sources |
| Storage | Row-oriented (same as operational) | True columnar storage |
| Best for | Ad-hoc analytics alongside operational workloads | OLAP, BI tools, large analytical queries |
| Skills | cb-analytics-* |
This skill |
When this skill applies
- "What's Capella Analytics (Capella Columnar)?"
- "Should I use standalone Capella Analytics or the embedded Analytics Service?"
- "How do I connect Capella Analytics to my operational Capella cluster?"
- "How do I connect a BI tool (Tableau, Power BI, Looker) to Couchbase?"
- "How do I query JSON data in Capella Analytics?"
- "What's the difference between Analytics collections and operational collections?"
Pick the right reference
| Question | Read |
|---|---|
| "Capella Analytics architecture, when to use it vs the embedded Analytics Service" | references/architecture.md |
| "Connecting data sources, querying, BI tool integration" | references/usage.md |
What ships with it
2 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 12d ago First seen · 49 lines · 172 tokens per session scan A 6ef67bbda70d
couchbase-columnar is a skill published in the GitHub repository celticht32/Couchbase-Skills-for-Claude.ai (4 stars, last pushed 2mo ago), licensed MIT. It adds 172 tokens to every session and 816 once invoked, about $0.0009 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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