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 cookieMonsterDev/agents-skills --skill scylladb-docsgit clone --depth 1 https://github.com/cookieMonsterDev/agents-skillsWrote 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/cookiemonsterdev/agents-skills/scylladb-docs)<a href="https://agentmods.dev/skills/cookiemonsterdev/agents-skills/scylladb-docs"><img src="https://agentmods.dev/badge/skills/cookiemonsterdev/agents-skills/scylladb-docs/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/cookiemonsterdev/agents-skills/scylladb-docs"><img src="https://agentmods.dev/badge/skills/cookiemonsterdev/agents-skills/scylladb-docs.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 | $0.00099 | $0.01373 |
| Opus 5 | $0.00049 | $0.00687 |
| Sonnet 5 | $0.00020 | $0.00275 |
| Haiku 4.5 | $0.00010 | $0.00137 |
Grade A, and why
scylladb-docs 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 9d 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 — 113 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ScyllaDB questions are easy to answer from stale Cassandra memory or DynamoDB assumptions. Use this skill to ground answers in the official ScyllaDB documentation and return the closest authoritative page instead of generic wide-column or NoSQL advice.
When to Use
Use this skill when the request is about:
- ScyllaDB concepts, architecture, shards, and Cassandra compatibility
- Getting started, installation, configuration, and cluster creation
- CQL syntax, schema design, query patterns, and ScyllaDB extensions
- Data modeling, large partitions, and query-first design
- Alternator: DynamoDB-compatible API behavior in ScyllaDB
- Shard-aware drivers for CQL and DynamoDB APIs
- Security: authentication, authorization, RBAC, and encryption in transit
- Cluster operations: repair, compaction, topology changes, and nodetool
- Change Data Capture (CDC), consistency, and lightweight transactions (LWT)
- ScyllaDB Cloud, Manager, Monitoring Stack, Operator, and Migrator
- Migration from Cassandra or DynamoDB to ScyllaDB
- Troubleshooting startup, cluster, schema, and performance issues
Do not use this skill for:
- Amazon DynamoDB managed service behavior. Use
aws-dynamodb-docsinstead. - Open-source Apache Cassandra docs when the question is not about ScyllaDB compatibility or differences. Use
cassandra-docsinstead. - MongoDB, Redis, or relational database questions unless the question is specifically about ScyllaDB integration docs.
- Third-party managed Cassandra offerings unless the question maps to documented ScyllaDB behavior.
Workflow
1. Classify the request
Decide which bucket the question belongs to before searching:
- Getting started and installation
- CQL, schema, and application development
- Data modeling and performance
- Alternator and DynamoDB API compatibility
- Drivers and client integration
- Security and access control
- Cluster management and operations
- CDC, consistency, and architecture
- ScyllaDB Cloud, Manager, Monitoring, and Operator
- Migration from Cassandra or DynamoDB
- Troubleshooting and knowledge base
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.
- 9d ago First seen · 113 lines · 99 tokens per session scan A 41274d65d8f2
scylladb-docs is a skill published in the GitHub repository cookieMonsterDev/agents-skills (5 stars, last pushed 19d ago), licensed MIT. It adds 99 tokens to every session and 1,373 once invoked, about $0.0005 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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