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 commands/efilkucf/mysql-mcp-plugin/listgit clone --depth 1 https://github.com/Efilkucf/mysql-mcp-pluginWhat 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 | $0.00009 | $0.00194 |
| Opus 5 | $0.00005 | $0.00097 |
| Sonnet 5 | $0.00002 | $0.00039 |
| Haiku 4.5 | $0.00001 | $0.00019 |
Grade B, and why
list scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 2d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
|| find ~/.claude/plugins -name cli.js -path '*mysql*' -not -path '*/node_modules/*' 2>/dev/null | head -1 What it actually says
Show the user's configured MySQL connections.
Resolve the CLI path:
ls "${CLAUDE_PLUGIN_ROOT}/dist/cli.js" 2>/dev/null \
|| find ~/.claude/plugins -name cli.js -path '*mysql*' -not -path '*/node_modules/*' 2>/dev/null | head -1
Then run it and show the output:
node <resolved-path> list
Passwords are never printed — only whether each one comes from the keychain or an environment variable.
After showing the list, if any connection has no capabilities, mention it is
revoked and can be restored with /mysql:grant <name> <caps>. If there are no
connections at all, point the user at /mysql:add.
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.
- 2d ago First seen · 27 lines · 9 tokens per session scan B 756ddaffd194
list is a command published in the GitHub repository Efilkucf/mysql-mcp-plugin (0 stars, last pushed 20d ago), licensed MIT. It adds 9 tokens to every session and 194 once invoked, about $0.0000 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other commands, from other repositories
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schema
Interactive schema design — delegates to schema-designer agent.
d1-migration
Run D1 migration workflow — generate, inspect, apply.
database-setup
Use when a project needs to store data and has no database yet. Setting up Supabase, creating tables, writing queries, and connecting them to the frontend. Written for designers.
ads_dataset-audit-generate
Inventory warehouse tables, identify duplicates, grade governance maturity.
symfony-migrations
Create and manage Doctrine migrations for database schema changes.