What is 18-drive-contexto?

A set of rules for using Google Drive as a read-only source of project context through an MCP connection.

It helps find relevant briefs and documents in registered folders, then use them to create project deliverables.

It prevents broad searches, accidental Drive changes, and saving sensitive document content without approval.

18-drive-contexto — Cursor rule for Cursor by Mazalucas

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/Mazalucas/El-DT-Lightweight-Army

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.

README.md

[![agentmods](https://agentmods.dev/badge/rules/mazalucas/el-dt-lightweight-army/18-drive-contexto/github.svg)](https://agentmods.dev/rules/mazalucas/el-dt-lightweight-army/18-drive-contexto)

Your own site

<a href="https://agentmods.dev/rules/mazalucas/el-dt-lightweight-army/18-drive-contexto"><img src="https://agentmods.dev/badge/rules/mazalucas/el-dt-lightweight-army/18-drive-contexto/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.

Your own site · 80×15

<a href="https://agentmods.dev/rules/mazalucas/el-dt-lightweight-army/18-drive-contexto"><img src="https://agentmods.dev/badge/rules/mazalucas/el-dt-lightweight-army/18-drive-contexto.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 505 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 original 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.

Model	Per session	Once invoked
Fable 5.1	$0.00000	$0.00505
Opus 5	$0.00000	$0.00253
Sonnet 5	$0.00000	$0.00101
Haiku 4.5	$0.00000	$0.00051

Measured 7d ago against content hash 93148bc0e51a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade A, and why

18-drive-contexto 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 7d 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/18-drive-contexto.mdc · 38 lines

What it actually says

Google Drive como contexto del cerebro

Integración opcional vía MCP. Aplica cuando existe vitals/config/drive-context.yaml o el usuario invocó /drive.

Cuándo consultar Drive

El usuario pide contexto que probablemente vive en Drive ("buscá en mis briefs", "qué dice el doc de X").
Necesitás información de carpetas registradas en drive-context.yaml.
Generar entregables a partir de documentos en Drive sin copiarlos al repo (solo lectura).

Límites obligatorios

Solo carpetas registradas — con sync_mode: selective, consultar únicamente dentro de los folders[].id del registro (queries '<folderId>' in parents o búsqueda acotada). Con full_drive, advertir al usuario que la búsqueda es amplia.
Solo lectura — scope drive.readonly; no crear, editar, mover ni borrar archivos en Drive.
Consulta dirigida — listar/buscar primero; leer solo archivos relevantes. No volcar carpetas enteras al contexto.
Charter no-secrets — no persistir en Git tokens, credenciales ni contenido sensible de Drive sin confirmación (vitals/charter/no-secrets.md).
Drive ≠ memoria del repo — Drive es biblioteca consultable; destilar a vitals/ o docs/ solo si el usuario pide guardar algo en el cerebro compartido.

Resolución de carpeta

Antes de buscar, leer vitals/config/drive-context.yaml:

Matchear la intención del usuario con purpose y keywords de cada carpeta.
Si hay ambigüedad, preguntar qué carpeta usar.
Citar siempre nombre de carpeta + archivo consultado en la respuesta.

Referencias

Skill: .cursor/skills/dt-drive/ · command /drive
Guía usuario: docs/02_guides/drive-cerebro-setup.md (DOC-GUIDE-009)
Admin OAuth: docs/06_operations/drive-google-cloud-admin.md (DOC-OPS-002)

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.

7d ago First seen · 38 lines · 0 tokens per session scan A 93148bc0e51a

Subscribe to this mod's changes

18-drive-contexto is a cursor rule published in the GitHub repository Mazalucas/El-DT-Lightweight-Army (4 stars, last pushed 1mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 505 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 2026-09-03.

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oldskultxo/aictx · 556 tokens

session-distill

How to distill a long work session into ContextForge so a fresh session can resume cleanly. Invoke when the user asks to distill/hand off/checkpoint the session, when context is getting bloated and work is unfinished, or before deliberately starting a new session on the same task.

srmackey/context-forge · 59 tokens

18-drive-contexto