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cs486-project: Skill for Codex

.codex/skills/db-design-pipeline/SKILL.md

db-design-pipeline is a skill for Codex from fungusdesu/cs486-project. It costs 106 tokens per session (899 once invoked), scanned A, original, no licence file.

A database design workspace for the cs486-demo project. It helps create and check diagrams, table structures, SQL Server scripts, sample data, and related design documents.

In plain words
What is it for?
Use it for entity-relationship diagrams (ERDs), logical schemas, database normalization, SQL Server DDL and DML, test data, concurrency planning, indexes, analytical queries, and the project's Phase 1 and Phase 2 outputs.
Why use it?
It keeps database requirements and design work together, making it easier to revise and validate the planned data structure before or during implementation.

Skill for Codex

Written for Codex: installed under .codex/.

This is fungusdesu/cs486-project's own configuration. It tells Codex how to work on cs486-project itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything cs486-project configures →

not rated 2repo 2mo ago A scan 106 tokens no licence
View source ↗ fungusdesu/cs486-project
Reuse

Borrowing it

Nothing to install: this file belongs to fungusdesu/cs486-project. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/fungusdesu/cs486-project/main/.codex/skills/db-design-pipeline/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/fungusdesu/cs486-project

Made for: Codex.

Wrote 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.

agentmods badge for db-design-pipeline

README.md
[![agentmods](https://agentmods.dev/badge/skills/fungusdesu/cs486-project/db-design-pipeline/github.svg)](https://agentmods.dev/skills/fungusdesu/cs486-project/db-design-pipeline)
Your own site
<a href="https://agentmods.dev/skills/fungusdesu/cs486-project/db-design-pipeline"><img src="https://agentmods.dev/badge/skills/fungusdesu/cs486-project/db-design-pipeline/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.

agentmods 80×15 button for db-design-pipeline

Your own site · 80×15
<a href="https://agentmods.dev/skills/fungusdesu/cs486-project/db-design-pipeline"><img src="https://agentmods.dev/badge/skills/fungusdesu/cs486-project/db-design-pipeline.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 106 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 899 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin unknown No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00106 $0.00899
Opus 5.5 $0.00042 $0.00360
Sonnet 5.5 $0.00021 $0.00180
Haiku 4.5 $0.00011 $0.00090

Measured 2mo ago against content hash 25173ddecc62, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

db-design-pipeline 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 2mo 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.

.codex/skills/db-design-pipeline/SKILL.md · 84 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

Read it on GitHub

Files

What ships with it

9 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.

Changes

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.

  1. 2mo ago First seen · 84 lines · 106 tokens per session scan A 25173ddecc62

Subscribe to this mod's changes

db-design-pipeline is a skill published in the GitHub repository fungusdesu/cs486-project (2 stars, last pushed 2mo ago), with no licence file. It adds 106 tokens to every session and 899 once invoked, about $0.0004 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 2026-08-31.

Databases
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