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 CodelyTV/agentic_programming-course --skill postgresgit clone --depth 1 https://github.com/CodelyTV/agentic_programming-courseWrote 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/codelytv/agentic_programming-course/postgres)<a href="https://agentmods.dev/skills/codelytv/agentic_programming-course/postgres"><img src="https://agentmods.dev/badge/skills/codelytv/agentic_programming-course/postgres/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/codelytv/agentic_programming-course/postgres"><img src="https://agentmods.dev/badge/skills/codelytv/agentic_programming-course/postgres.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 | $0.00040 | $0.00163 |
| Opus 5.5 | $0.00016 | $0.00065 |
| Sonnet 5.5 | $0.00008 | $0.00033 |
| Haiku 4.5 | $0.00004 | $0.00016 |
Grade A, and why
postgres 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 1mo 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.
What it actually says
Execute SQL queries against the local Postgres database using psql.
Pipe the query via stdin:
echo "<SQL_QUERY>" | PGPASSWORD=c0d3ly7v psql -h localhost -p 5432 -U supabase_admin -d postgres -tA
Tips
- If you need to discover schemas or tables, query
information_schema.tablesdirectly instead of reading migration files. - Go straight to the query. No need to inspect Docker or init scripts beforehand.
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.
- 1mo ago First seen · 19 lines · 40 tokens per session scan A b3061267f740
postgres is a skill published in the GitHub repository CodelyTV/agentic_programming-course (38 stars, last pushed 5mo ago), licensed MIT. It adds 40 tokens to every session and 163 once invoked, about $0.0002 per session on Opus 5.5. 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 2026-08-30.
Other skills, from other repositories
postgresql-review
PostgreSQL query review, optimalisering og beste praksis for Nav-applikasjoner.
okf-postgresql
PostgreSQL connector that produces and ingests Open Knowledge Format (OKF) bundles from database schemas and table/column descriptions. Use when documenting or cataloging a PostgreSQL database, extracting its schema and comments into OKF, or syncing descriptions back with COMMENT ON statements.
alloydb-basics
Manages clusters, instances, and backups for AlloyDB for PostgreSQL, and integrates with AlloyDB Model Context Protocol (MCP) tools for automated database operations. Use when creating, configuring, or administering AlloyDB databases. Do NOT use for general PostgreSQL instances (e.g. Cloud SQL) or other GCP databases.
cloud-sql-basics
This file generates or explains Cloud SQL resources. Use this file when the user asks to create a Cloud SQL instance or database for MySQL, PostgreSQL, or SQL Server. Cloud SQL manages third-party MySQL, PostgreSQL, and SQL Server instances as resources in Cloud SQL. For example, when Cloud SQL creates an open-source…
postgresql-table-design
Use this skill when designing or reviewing a PostgreSQL-specific schema. Covers best-practices, data types, indexing, constraints, performance patterns, and advanced features.
supabase
Use when doing ANY task involving Supabase. Triggers: Supabase products (Database, Auth, Edge Functions, Realtime, Storage, Vectors, Cron, Queues); client libraries and SSR integrations (supabase-js, @supabase/ssr) in Next.js, React, SvelteKit, Astro, Remix; auth issues (login, logout, sessions, JWT, cookies…