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 agentmods add skills/cookiemonsterdev/agents-skills/mysql-docsnpx skills add cookieMonsterDev/agents-skills --skill mysql-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/mysql-docs)<a href="https://agentmods.dev/skills/cookiemonsterdev/agents-skills/mysql-docs"><img src="https://agentmods.dev/badge/skills/cookiemonsterdev/agents-skills/mysql-docs.svg" alt="Measured on agentmods" 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 | $0.00082 | $0.01423 |
| Opus 5 | $0.00041 | $0.00711 |
| Sonnet 5 | $0.00016 | $0.00285 |
| Haiku 4.5 | $0.00008 | $0.00142 |
Grade A, and why
mysql-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 4d 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 — 116 lines — stays where its author put it; the contents beside it link to each section on GitHub.
MySQL questions are easy to answer from stale memory, PostgreSQL assumptions, or the wrong major version. Use this skill to ground answers in the official MySQL documentation and return the closest authoritative page instead of generic relational-database advice.
When to Use
Use this skill when the request is about:
- MySQL concepts, terminology, or product boundaries
- SQL syntax, DDL, DML, queries, data types, functions, operators, or views
- Indexes, full-text search, transactions, isolation levels, or locking
- Query performance, optimizer behavior, EXPLAIN output, or statistics
- Installation, server setup, configuration options, or runtime operation
- Users, privileges, roles, authentication, encryption, or auditing
- Routine maintenance, backups, restore, or binary logs
- Replication, Group Replication, InnoDB Cluster, InnoDB ReplicaSet, or failover
- InnoDB storage engine behavior, tablespaces, and buffer pool tuning
- Client libraries and connectors: Connector/J, Connector/Python, Connector/NET, ODBC
- MySQL Shell, Workbench, Router, Operator for Kubernetes, or NDB Cluster
- MySQL HeatWave, Enterprise features, or cloud deployment guides
- Release notes, version-specific behavior, or error codes
Do not use this skill for:
- PostgreSQL SQL, schemas, or server behavior. Use the appropriate
postgresql-*-docsskill instead. - MongoDB document modeling or aggregation. Use
mongodb-docsinstead. - Amazon RDS or Aurora console operations when the question is provider-specific rather than MySQL behavior.
- MariaDB-only features unless the user explicitly asks about MySQL-compatible behavior documented by Oracle.
Workflow
1. Classify the request
Decide which bucket the question belongs to before searching:
- Getting started and tutorials
- SQL language and data modeling
- Query writing and performance
- Server administration and configuration
- Security, users, and authentication
- Backup, restore, and reliability
- Replication and high availability
- Storage engines and InnoDB internals
- Connectors, APIs, and client tools
- Cloud, HeatWave, or Enterprise features
- NDB Cluster, Router, or Kubernetes operator
- Reference, error codes, or release notes
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.
- 4d ago First seen · 116 lines · 82 tokens per session scan A 7aa7aa666a35
mysql-docs is a skill published in the GitHub repository cookieMonsterDev/agents-skills (4 stars, last pushed 15d ago), licensed MIT. It adds 82 tokens to every session and 1,423 once invoked, about $0.0004 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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