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/seenode/seenode-agent-plugin/databasesnpx skills add seenode/seenode-agent-plugin --skill databasesgit clone --depth 1 https://github.com/seenode/seenode-agent-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 | $0.00066 | $0.00902 |
| Opus 5 | $0.00033 | $0.00451 |
| Sonnet 5 | $0.00013 | $0.00180 |
| Haiku 4.5 | $0.00007 | $0.00090 |
Grade A, and why
databases 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 yesterday.
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 — 130 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Seenode databases
Managed engines: MySQL and PostgreSQL. Use database_type values mysql or postgresql (never postgres).
Hard rules
- Never fetch, echo, or ask the user to paste raw DB passwords or full connection strings into chat.
- Wire apps with
link_database_to_application(server-side copy into secret env vars). - After
rotate_database_user_password, calllink_database_to_applicationagain withoverwrite=true. - Poll
get_database_stateuntil ready before linking. - Check
get_credit_balancebefore paid package creates/upgrades; quotepricePerMonthUsdandcreditBalanceUsd(never DIY cents→dollars). - There is no delete/destroy database tool via MCP — send teardown to the dashboard.
Discover
list_databases(project_id=null, page=1)
get_database(database_id=...)
get_database_state(database_id=...)
list_database_packages()
Secret-looking fields (passwords, connection strings) are redacted in MCP responses. Do not hunt for connection-details patterns — use the link tool.
Create
get_credit_balance()
list_database_packages() # optional; omit package_id for free-trial/cheapest create-enabled package
create_database(
database_type="postgresql"|"mysql",
database_version=null,
custom_name=null,
description=null,
project_id=null,
package_id=null
)
Provisioning is asynchronous. Poll:
get_database_state(database_id=...)
Then continue the deploy recipe (create_application → link_database_to_application) or link an existing app.
Metrics
get_database_metrics(database_id=..., metric_type="storage"|"connections", range_hours=1)
Use for disk pressure and connection saturation while troubleshooting.
Update metadata / package / project
update_database(
database_id=...,
custom_name=null,
description=null,
project_id=null,
package_id=null # paid tier; storage cannot be downgraded below data size
)
Package changes consume team credit — get explicit approval.
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.
- yesterday First seen · 130 lines · 66 tokens per session scan A aab1a010c97a
databases is a skill published in the GitHub repository seenode/seenode-agent-plugin (2 stars, last pushed 23d ago), licensed MIT. It adds 66 tokens to every session and 902 once invoked, about $0.0003 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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