VaultysClaw: Instructions file for GitHub Copilot

.github/instructions/agent-controller.instructions.md

VaultysClaw agent-controller.instructions.md is an instructions file for GitHub Copilot from vaultys/VaultysClaw. It costs 1,113 tokens per session, scanned A, original, MIT.

Project-specific instructions for working on the agent-controller package, which contains an AI agent runtime, tools, integrations, and command-line modes. It defines conventions for imports and adding tools.

In plain words
What is it for?
Adding tools, changing agent runtime behavior, working with the WebSocket client or local database, and modifying LLM or CLI integration.
Why use it?
It keeps changes consistent with this package’s structure and approval rules. It also explains how new tools must be registered so the runtime can use them.

Instructions file for GitHub Copilot

Written for GitHub Copilot: a Copilot instructions file.

This is vaultys/VaultysClaw's own configuration. It tells GitHub Copilot how to work on VaultysClaw 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 VaultysClaw configures →

Needs its repository: it reads a path above its own folder, which exists only inside the repository. The line is import { getDb } from "../db";.

Reuse

Borrowing it

Nothing to install: this file belongs to vaultys/VaultysClaw. 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/vaultys/VaultysClaw/main/.github/instructions/agent-controller.instructions.md
Clone the repo
git clone --depth 1 https://github.com/vaultys/VaultysClaw

Made for: GitHub Copilot.

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 VaultysClaw agent-controller.instructions.md

README.md
[![agentmods](https://agentmods.dev/badge/instructions/vaultys/vaultysclaw/agent-controller/github.svg)](https://agentmods.dev/instructions/vaultys/vaultysclaw/agent-controller)
Your own site
<a href="https://agentmods.dev/instructions/vaultys/vaultysclaw/agent-controller"><img src="https://agentmods.dev/badge/instructions/vaultys/vaultysclaw/agent-controller/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 VaultysClaw agent-controller.instructions.md

Your own site · 80×15
<a href="https://agentmods.dev/instructions/vaultys/vaultysclaw/agent-controller"><img src="https://agentmods.dev/badge/instructions/vaultys/vaultysclaw/agent-controller.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 1,113 This file is loaded in full into every session.
When invoked 1,113 The same file — it is already loaded in full.
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.

ModelPer sessionOnce invoked
Fable 5.1 $0.01113 $0.01113
Opus 5.5 $0.00445 $0.00445
Sonnet 5.5 $0.00223 $0.00223
Haiku 4.5 $0.00111 $0.00111

Measured 2mo ago against content hash fb31a6e25190, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

VaultysClaw agent-controller.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 2mo 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.

.github/instructions/agent-controller.instructions.md · 121 lines

How it starts

The opening of the file, as written. The whole thing — 121 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Agent Controller Conventions

Module Imports

No @/* alias — use relative paths for local imports:

import { shellTool } from "./tools/shell";
import { getDb } from "../db";

Cross-package: import { AgentCapability, WSMessage } from "@vaultysclaw/shared" — never relative paths across package boundaries.

Adding a Tool

Create src/tools/<name>.ts, export a single AgentToolDefinition constant:

import { createTool } from "@mastra/core/tools";
import { z } from "zod";
import type { AgentToolDefinition } from "./types";

export const myTool: AgentToolDefinition = {
  name: "my-tool",
  capability: "internet_access", // see AgentCapability below
  requiresApproval: false, // true for system-modifying operations
  tool: createTool({
    id: "my-tool",
    description: "...",
    inputSchema: z.object({ url: z.string() }),
    execute: async ({ url }) => {
      /* ... */
    },
  }),
};

Then register in src/tools/index.ts by adding to the builtIn array inside createToolRegistry().

requiresApproval: true for anything that writes files, runs shell commands, or executes code.

AgentCapability values: file_access | internet_access | browser_control | api_call | mail_send | code_execution | system_command | agent_communication | knowledge_search

Adding a Skill

Skills are runtime-loaded plugins — they must ship as compiled .js/.mjs, not .ts.

Structure a local skill under skills/<name>/index.ts, compiled to skills/<name>/index.js:

import type { SkillDefinition } from "../../src/skills/types";

export const skill: SkillDefinition = {
  name: "my-skill",
  description: "...",
  version: "1.0.0",
  tools: [
    /* AgentToolDefinition[] */
  ],
  systemPromptExtension: "Optional: guidance for the LLM about these tools.",
};

Accepted export forms: export const skill = ... or export default { skill: ... }.

The loader scans SKILLS_DIR for .js/.mjs files and index.js/index.mjs inside subdirectories. New skills require a restart (or trigger SkillLoader.load()) unless SKILLS_WATCH=true.

Read the full file on GitHub · 121 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. 2mo ago First seen · 121 lines · 1,113 tokens per session scan A fb31a6e25190

Subscribe to this mod's changes

VaultysClaw agent-controller.instructions.md is an instructions file published in the GitHub repository vaultys/VaultysClaw (84 stars, last pushed 2d ago), licensed MIT. It adds 1,113 tokens to every session, about $0.0045 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.

Related

VaultysClaw agent-controller.instructions.md compared with instructions from other repositories

VaultysClaw agent-controller.instructions.md next to 6 instructions from other repositories
ModTypeStarsLast pushLicenceScanTokensWorks with
VaultysClaw agent-controller.instructions.mdvaultys/VaultysClawInstructions file842d agoMITA1,113GitHub Copilot
vscode buildNext.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA9,719GitHub Copilot
next.js AGENTS.mdvercel/next.jsInstructions file143ktodayMITA7,461Codex, OpenCode
langchain AGENTS.mdlangchain-ai/langchainInstructions file149kyesterdayMITA4,680Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA5,516GitHub Copilot
vscode copilot-instructions.mdmicrosoft/vscodeInstructions file195kyesterdayMITA3,093GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harnessInstructions file274k2d agoMITA4,313Codex, OpenCode