catalog

catalog is a cursor rule for Cursor from cesar-carlos/plug_mcp. It costs 0 tokens per session (3,564 once invoked), scanned A, original, no licence file.

A set of rules for handling training knowledge and published packages, including which source is authoritative and which checks must pass.

In plain words
What is it for?
Use it to guide how skills consult knowledge, distinguish training data from published packages, and apply validation checks.
Why use it?
It helps keep references scoped to the right skill and ensures published-package information is checked through defined gates.

Cursor rule for Cursor

Written for Cursor: installed under .cursor/.

Good fit Use it to guide how skills consult knowledge, distinguish training data from published packages, and apply validation checks.

Compare 6 cursor rules from other repositories ↓
Install with agentmods
npx agentmods add rules/cesar-carlos/plug_mcp/catalog
Install

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.

Clone the repo
git clone --depth 1 https://github.com/cesar-carlos/plug_mcp

Made for: Cursor.

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 catalog

README.md
[![agentmods](https://agentmods.dev/badge/rules/cesar-carlos/plug_mcp/catalog/github.svg)](https://agentmods.dev/rules/cesar-carlos/plug_mcp/catalog)
Your own site
<a href="https://agentmods.dev/rules/cesar-carlos/plug_mcp/catalog"><img src="https://agentmods.dev/badge/rules/cesar-carlos/plug_mcp/catalog/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 catalog

Your own site · 80×15
<a href="https://agentmods.dev/rules/cesar-carlos/plug_mcp/catalog"><img src="https://agentmods.dev/badge/rules/cesar-carlos/plug_mcp/catalog.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Nothing until a file matches its globs; then the whole rule loads.
When invoked 3,564 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 $0.00000 $0.03564
Opus 5.5 $0.00000 $0.01426
Sonnet 5.5 $0.00000 $0.00713
Haiku 4.5 $0.00000 $0.00356

Measured 11d ago against content hash b97cdb64483b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

catalog 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 11d 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.

.cursor/rules/catalog.mdc · 240 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

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. 11d ago Changed · +205 lines b97cdb64483b
  2. 26d ago Changed · +2 lines 23505aac1561
  3. 29d ago Changed · +2 lines 867d82e33197
  4. 1mo ago Changed · +2 lines 0e55d5331f8e
  5. 1mo ago Changed d7fd04ae7cc5
  6. 2mo ago Changed · +3 lines 07da05007436
  7. 2mo ago First seen · 26 lines · 0 tokens per session scan A 4ba810a50c5a

Subscribe to this mod's changes

catalog is a cursor rule published in the GitHub repository cesar-carlos/plug_mcp (1 stars, last pushed yesterday), with no licence file. It costs nothing until one of its globs matches a file; then it loads 3,564 tokens. 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.