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/sutchan/agent-skills-hub/postgresql-development-cloudbasenpx skills add sutchan/Agent-Skills-Hub --skill postgresql-development-cloudbasegit clone --depth 1 https://github.com/sutchan/Agent-Skills-HubWrote 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/sutchan/agent-skills-hub/postgresql-development-cloudbase)<a href="https://agentmods.dev/skills/sutchan/agent-skills-hub/postgresql-development-cloudbase"><img src="https://agentmods.dev/badge/skills/sutchan/agent-skills-hub/postgresql-development-cloudbase.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 | $0.00077 | $0.07170 |
| Opus 5 | $0.00039 | $0.03585 |
| Sonnet 5 | $0.00015 | $0.01434 |
| Haiku 4.5 | $0.00008 | $0.00717 |
Grade A, and why
postgresql-development-cloudbase 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.
This is a copy
97% identical to postgresql-development-cloudbase — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 286 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Sibling skills (local only)
Sibling CloudBase skills ship beside this skill. Use local relative paths such as ../auth-tool-cloudbase/SKILL.md.
If a referenced sibling skill file is missing from this environment, ask the user to install the full CloudBase plugin (or the missing skill). Do not HTTP-fetch remote skill or protocol markdown into the agent context.
CloudBase PostgreSQL Development
Activation Contract
Use this first when
- The task says CloudBase PG, PostgreSQL, Postgres, PG mode, RLS, JS SDK v3 PostgreSQL,
app.rdb(),queryPgDatabase, ormanagePgDatabase. - A Web app or CMS must persist business data in CloudBase PostgreSQL instead of NoSQL or MySQL.
Then also read
- Web auth provider readiness ->
../auth-tool-cloudbase/SKILL.md - Web login implementation ->
../auth-web-cloudbase/SKILL.md - General Web implementation and verification ->
../web-development/SKILL.md - Browser storage upload ->
../cloud-storage-web/SKILL.md - Raw HTTP API details only when SDK coverage is blocked ->
../http-api-cloudbase/SKILL.md - PG reference index ->
references/index.md - PG mode overview ->
references/pg-mode-overview.md - Auth / GRANT / RLS details ->
references/auth-and-rls.md - End-to-end PG app closure ->
references/app-workflow.md - PG storage details ->
references/storage-pg.md - HTTP API fallback ->
references/http-api.md - Troubleshooting ->
references/troubleshooting.md
Do NOT use first
relational-database-mcp-cloudbase/queryMysqlDatabase/manageMysqlDatabase: those are MySQL-oriented.cloudbase-document-database-web-sdk/ collection APIs for business data that must live in CloudBase PG.
Required Flow
🚨 CRITICAL: PG mode API is NOT the same as NoSQL
CloudBase PG (app.rdb(), app.storage.from('bucket')) uses different API method names than CloudBase NoSQL (app.database(), app.uploadFile()). Low-capability models often paste legacy NoSQL/auth snippets from training; reject that path immediately. If this task is PG-backed, do not write app.database(), db.collection(...), app.uploadFile(), getLoginState(), or route guards based on auth.getUser(). Use app.rdb(), PG storage v3, and auth.getSession() instead. If you are used to writing .where(), .orderBy(), .count() from other ORMs or NoSQL — stop and read the table below.
What ships with it
8 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 · 286 lines · 77 tokens per session scan A 30f81a63316c
postgresql-development-cloudbase is a skill published in the GitHub repository sutchan/Agent-Skills-Hub (2 stars, last pushed yesterday), licensed MIT. It adds 77 tokens to every session and 7,170 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 97% identical to postgresql-development-cloudbase, differing in 2 lines, and is treated as a copy.
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