quinotospec-diff

quinotospec-diff is a skill for Cursor from Quinoto-Tech/QuinotoSpec. It costs 24 tokens per session (885 once invoked), scanned A, original, MIT.

A comparison tool for QuinotoSpec documents, including proposals, user stories, and task plans. It can compare versions by date, Git tag, or current file.

In plain words
What is it for?
Use it to compare document content, status, or structure across backups, Git history, tags, and the current project files.
Why use it?
It shows what changed between versions and can help identify unauthorized edits or create an audit trail.

Skill for Cursor

Written for Cursor: shipped in a Cursor plugin.

Part of the quinotospec plugin — 90 skills, 9 agents, 1 hook shipped together

Good fit Use it to compare document content, status, or structure across backups, Git history, tags, and the current project files.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/quinoto-tech/quinotospec/quinotospec-diff
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.

Any agent
npx skills add Quinoto-Tech/QuinotoSpec --skill quinotospec-diff
Clone the repo
git clone --depth 1 https://github.com/Quinoto-Tech/QuinotoSpec

Made for: Cursor.

Or install quinotospec, the plugin that ships this one along with the rest of its 90 skills, 9 agents, 1 hook.

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 quinotospec-diff

README.md
[![agentmods](https://agentmods.dev/badge/skills/quinoto-tech/quinotospec/quinotospec-diff/github.svg)](https://agentmods.dev/skills/quinoto-tech/quinotospec/quinotospec-diff)
Your own site
<a href="https://agentmods.dev/skills/quinoto-tech/quinotospec/quinotospec-diff"><img src="https://agentmods.dev/badge/skills/quinoto-tech/quinotospec/quinotospec-diff/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 quinotospec-diff

Your own site · 80×15
<a href="https://agentmods.dev/skills/quinoto-tech/quinotospec/quinotospec-diff"><img src="https://agentmods.dev/badge/skills/quinoto-tech/quinotospec/quinotospec-diff.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 24 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 885 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00024 $0.00885
Opus 5.5 $0.00010 $0.00354
Sonnet 5.5 $0.00005 $0.00177
Haiku 4.5 $0.00002 $0.00089

Measured 1mo ago against content hash 1c96f09713df, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

quinotospec-diff 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.

agent-dist/skills/quinotospec-diff/SKILL.md · 85 lines

How it starts

The opening of the file, as written. The whole thing — 85 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Skill: quinotospec-diff

Compara diferentes versiones de archivos QuinotoSpec para visualizar cambios a lo largo del tiempo. Util para entender la evolucion de una propuesta, detectar modificaciones no autorizadas o hacer audit trails.

Instrucciones de Ejecucion

Paso 1 - Identificar Objetivo de Comparacion

Recibe los siguientes parametros:

  • --file: Archivo a comparar (ruta relativa dentro de .quinoto-spec/)
  • --proposal: Slug de propuesta (compara todos los archivos de la propuesta)
  • --from: Version origen (fecha YYYY-MM-DD o tag v1, v2, etc.)
  • --to: Version destino (fecha o current) (default: current)
  • --type: Tipo de diff (content, status, structure) (default: content)

Paso 2 - Obtener Versiones

  1. Para comparacion por fechas:
    • Consulta backup.py list y backup.py verify para localizar un backup verificado de esa fecha
    • Si no hay backup verificado, usa git history: git show HEAD@{YYYY-MM-DD}:path/to/file
    • Si el archivo no estaba versionado, reporta error
  2. Para comparacion por tags:
    • Busca tags en git: git show v1:path/to/file
  3. Para current:
    • Lee el archivo actual del filesystem

Paso 3 - Generar Diff

Segun el --type:

  • content: Diff linea por linea (formato unified diff)
  • status: Solo cambios de estado (checkboxes, markers de completion)
  • structure: Cambios en estructura (headings agregados/eliminados, secciones movidas)

Paso 4 - Formatear Output

Muestra el diff con:

  • Lineas agregadas en verde (+)
  • Lineas eliminadas en rojo (-)
  • Lineas contextuales en gris
  • Resumen al final: X agregadas, Y eliminadas, Z modificadas

Ejemplos

Diff de una Propuesta

/quinotospec-diff --proposal auth-jwt --from 2026-01-15

Diff de User Stories

/quinotospec-diff --file proposals/auth-jwt/user-stories.md --from 2026-01-15 --to current

Diff de Status (Solo Cambios de Completion)

/quinotospec-diff --proposal auth-jwt --type status --from 2026-01-01

Read the full file on GitHub · 85 lines

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. 1mo ago Changed 1c96f09713df
  2. 2mo ago First seen · 85 lines · 24 tokens per session scan A c0122ad07b47

Subscribe to this mod's changes

quinotospec-diff is a skill published in the GitHub repository Quinoto-Tech/QuinotoSpec (21 stars, last pushed yesterday), licensed MIT. It adds 24 tokens to every session and 885 once invoked, about $0.0001 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.