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 instructions/malwarebo/nyrve/ai-customizationgit clone --depth 1 https://github.com/malwarebo/nyrveWhat 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 | $0.01779 | $0.01779 |
| Opus 5 | $0.00890 | $0.00890 |
| Sonnet 5 | $0.00356 | $0.00356 |
| Haiku 4.5 | $0.00178 | $0.00178 |
Grade A, and why
nyrve ai-customization.instructions.md 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.
This is a copy
100% identical to vscode ai-customization.instructions.md — 0 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 225 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AI Customization View
The AI Customization view provides a unified view for discovering and managing AI customization 'artifacts' (customizations that augment LLM prompts or behavior).
Examples of these include: Custom Agents, Skills, Instructions, and Prompts. It surfaces prompt files that are typically hidden in .github/ folders, user data directories, workspace settings, or exposed via extensions.
Overview
The view displays a hierarchical tree structure:
AI Customization (View Container)
└── AI Customization (Tree View)
├── Custom Agents (.agent.md files)
│ ├── Workspace
│ │ └── agent files...
│ ├── User
│ │ └── agent files...
│ └── Extensions
│ └── agent files...
├── Skills (SKILL.md files)
│ └── (same storage structure)
├── Instructions (.instructions.md files)
│ └── (same storage structure)
└── Prompts (.prompt.md files)
└── (same storage structure)
Key Features:
- 3-level tree hierarchy: Category → Storage Group → Files
- Auto-expands category nodes on initial load and refresh to show storage groups
- Symbol-based root element for type safety
- Double-click to open files in editor
- Context menu support with Open and Run Prompt actions
- Toolbar actions: New dropdown, Refresh, Collapse All
- Skill names parsed from frontmatter with fallback to folder name
- Responsive to IPromptsService change events
File Structure
All files are located in src/vs/workbench/contrib/chat/browser/aiCustomization/:
aiCustomization/
├── aiCustomization.ts # Constants, IDs, and MenuIds
├── aiCustomization.contribution.ts # View registration and actions
├── aiCustomizationViews.ts # Tree view pane implementation
├── aiCustomizationIcons.ts # Icon registrations
└── media/
└── aiCustomization.css # Styling
Key Constants (aiCustomization.ts)
AI_CUSTOMIZATION_VIEWLET_ID: View container ID for sidebarAI_CUSTOMIZATION_VIEW_ID: Unified tree view IDAI_CUSTOMIZATION_STORAGE_ID: State persistence keyAICustomizationItemMenuId: Context menu IDAICustomizationNewMenuId: New item submenu ID
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 · 225 lines · 1,779 tokens per session scan A 8f953b736981
nyrve ai-customization.instructions.md is an instructions file published in the GitHub repository malwarebo/nyrve (5 stars, last pushed 2mo ago), licensed MIT. It adds 1,779 tokens to every session, about $0.0089 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to vscode ai-customization.instructions.md, differing in 0 lines, and is treated as a copy.
Other instructions, from other repositories
Crane CLAUDE.md
Instructions for rajpootathar/Crane, covering crane — project ruleset, tech stack, naming glossary (canonical — do not drift), architecture and crate::app vs warpui — two names, two things.
claude-workbench CLAUDE.md
Instructions for eqms/claude-workbench, covering claude.md, project overview, git push strategy, development commands and build and run.
RG_IDE ai-customization.instructions.md
Architecture documentation for VS Code AI Customization view. Use when working in src/vs/workbench/contrib/chat/browser/aiCustomization.
Browser4 CLAUDE.md
Instructions for platonai/Browser4, covering browser4 — project context for claude, architecture, key dispatch chain (cli → browser), batch commands and e2e test structure.
spring-ai-agentcore AGENTS.md
Instructions for spring-ai-community/spring-ai-agentcore, covering agents.md, project overview, architecture, key components and artifact store classes.
flyto-core CLAUDE.md
Instructions for flytohub/flyto-core, covering claude notes, cross-agent handoff and shared code intelligence.