CRUX-Compress: Skill for Cursor

.cursor/skills/crux-skill-memory-meditation-quick/SKILL.md

crux-skill-memory-meditation-quick is a skill for Cursor from zotoio/CRUX-Compress. It costs 0 tokens per session (4,508 once invoked), scanned A, original, MIT.

A quick-mode protocol for running CRUX memory meditation, which is a structured review of work and stored knowledge. It coordinates several analysis steps and supports optional deeper confirmation.

In plain words
What is it for?
Use it when the meditation guide is run in Quick mode, including quick reviews at different child-agent levels.
Why use it?
It provides a defined way to review information quickly while checking completeness and possible citation problems without blocking on peer review.

Skill for Cursor

Written for Cursor: installed under .cursor/. Also seen: mentions subagents.

This is zotoio/CRUX-Compress's own configuration. It tells Cursor how to work on CRUX-Compress 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 CRUX-Compress configures →

Reuse

Borrowing it

Nothing to install: this file belongs to zotoio/CRUX-Compress. 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/zotoio/CRUX-Compress/main/.cursor/skills/crux-skill-memory-meditation-quick/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/zotoio/CRUX-Compress

Made for: Cursor.

Wrote this? Show the measurements

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README.md
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Your own site · 80×15
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Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,508 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 $0.00000 $0.04508
Opus 5 $0.00000 $0.02254
Sonnet 5 $0.00000 $0.00902
Haiku 4.5 $0.00000 $0.00451

Measured 12d ago against content hash 8ea61df9787a, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

crux-skill-memory-meditation-quick 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 12d 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/skills/crux-skill-memory-meditation-quick/SKILL.md · 249 lines

How it starts

The opening of the file, as written. The whole thing — 249 lines — stays where its author put it; the contents beside it link to each section on GitHub.

CRUX Skill: Memory Meditation — Quick Protocol

Implements the full Quick-mode meditation contract: 6-step parallel fan-out, step 4b 4-mode additional_focus_areas[] reconciliation, init-suggestions-{ts}.yml write, K10c in-pass reflection (same rubric as Research — warn-only citation regime carried through), comprehensiveness honouring at Quick leaf depth, and the Quick-mode steps 9–13 (identical to Research with documented relaxations).

When to Use

Load this skill when:

  • The crux-cursor-meditation-guide agent is spawned in Quick mode (--quick flag, meditateMode: "quick")
  • You are executing the Quick-mode depth-0 manager workflow (steps 1–13 with Quick relaxations)
  • You are executing as a Quick-mode child agent at depth 1, 2, or 3 (6-step protocol)

Never load this skill in Research mode, Ensemble Aggregation mode, or Adversarial Review function.

Prerequisites

  1. Verify flags.enableMemories is "true" (abort if not)
  2. Confirm comprehensiveness: payload is present — abort with: "comprehensiveness: payload required; missing from spawn prompt — caller misconfigured" if missing
  3. Confirm theming: payload is present — abort with a clear error pointing at Theme Preflight if missing
  4. Confirm modelStrategy: payload is present — abort with: "modelStrategy: payload required; missing from spawn prompt — caller misconfigured" if missing

Input Parameters (depth-0 manager, Quick mode)

Same shape as the Research depth-0 manager parameters (see the crux-skill-memory-meditation-research skill) with meditateMode: "quick". The only parameter differences are:

  • No facet-registry.yml operations (Quick mode skips global registry)
  • No citations-index.yml initialization (Quick mode does not maintain this file)

Input Parameters (Quick child agent, depth 1–3)

meditateMode: "quick"
workingDir: "<path>"
branchNumber: {N}
meditateDepth: {D}
maxDepth: {D}                     # propagated unchanged
subfocus: "<subfocus>"
subfocusSlug: "<kebab-case slug>"
subfocusIndex: {S}
parentSubfocus: "<parent's subfocus or null at depth 1>"
siblingFacets: [ ... ]
theming: { ... }                  # propagated unchanged — REQUIRED
comprehensiveness: { ... }        # propagated unchanged — REQUIRED; abort if missing
modelStrategy: { ... }            # propagated unchanged — REQUIRED; abort if missing
confirmDeepFacets: "none" | "depth_2_only" | "all_levels"
ensembleModel: "<model-slug>"     # when present, propagated unchanged; per-spawn model: carrier for this branch's subtree

Read the full file on GitHub · 249 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. 12d ago First seen · 249 lines · 0 tokens per session scan A 8ea61df9787a

Subscribe to this mod's changes

crux-skill-memory-meditation-quick is a skill published in the GitHub repository zotoio/CRUX-Compress (8 stars, last pushed 5d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 4,508 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.

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