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.
npx agentmods add skills/cdeust/cortex/cortex-remember-globalnpx skills add cdeust/Cortex --skill cortex-remember-globalgit clone --depth 1 https://github.com/cdeust/CortexWhat 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 | $0.00099 | $0.00913 |
| Opus 5 | $0.00049 | $0.00456 |
| Sonnet 5 | $0.00020 | $0.00183 |
| Haiku 4.5 | $0.00010 | $0.00091 |
Grade A, and why
cortex-remember-global 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 yesterday.
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.
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.
Remember Global — Store Cross-Project Knowledge
Keywords
global, everywhere, all projects, cross-project, shared, universal, convention, standard, rule, infrastructure, policy, team agreement, always, never, architecture rule, coding standard
Overview
Store knowledge that transcends any single project into Cortex's global memory. Global memories bypass domain filtering during recall — they're visible from every project you work on. Use this for architecture rules, coding conventions, infrastructure facts, security policies, and team agreements.
Cortex auto-detects many global patterns (clean architecture, dependency injection, server addresses, etc.), but use this skill explicitly when you want to guarantee cross-project visibility.
Workflow
Step 1: Identify Cross-Project Knowledge
Good candidates for global memory:
- Architecture rules: "Always follow clean architecture — inner layers never import outer layers"
- Coding conventions: "Use UTC timestamps in all database layers"
- Infrastructure: "Production database at db.internal:5432, daily backups at 3AM UTC"
- Security policies: "Rotate API keys every 90 days, store in 1Password vault"
- Team agreements: "PRs must be under 300 lines, always include tests"
- Reusable patterns: "Use factory injection for all handler composition roots"
Not global (project-specific): bug fixes, feature decisions for one project, file-specific notes.
Step 2: Store as Global
cortex:remember({
"content": "<clear, self-contained knowledge that applies across projects>",
"tags": ["<category>", "<topic>"],
"is_global": true,
"force": true
})
Content guidelines:
- Write as a rule or fact, not a narrative: "Always use UTC" not "Today we decided to use UTC in the auth service"
- Include the why when it's a rule: "Use dependency injection because it enables testing and follows SOLID"
- Keep it universal — no project-specific file paths, PR numbers, or branch names
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.
- yesterday First seen · 85 lines · 99 tokens per session scan A a7235c276e0e
cortex-remember-global is a skill published in the GitHub repository cdeust/Cortex (71 stars, last pushed 3d ago), licensed MIT. It adds 99 tokens to every session and 913 once invoked, about $0.0005 per session on Opus 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.
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