What is agent-master?

An agent designer and coordinator for creating, improving, organizing, and managing other AI agents.

Use it to design new agents, refactor existing ones, coordinate multi-agent work, and review how agents are built and maintained.

It gives agent-related work a structured process and helps keep agent behavior, configuration, and system rules consistent.

How Xsaven/vector-memory-mcp configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to Xsaven/vector-memory-mcp. 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/Xsaven/vector-memory-mcp/master/.claude/agents/agent-master.md

Clone the repo

git clone --depth 1 https://github.com/Xsaven/vector-memory-mcp

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/agents/xsaven/vector-memory-mcp/agent-master/github.svg)](https://agentmods.dev/agents/xsaven/vector-memory-mcp/agent-master)

Your own site

<a href="https://agentmods.dev/agents/xsaven/vector-memory-mcp/agent-master"><img src="https://agentmods.dev/badge/agents/xsaven/vector-memory-mcp/agent-master/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.

Your own site · 80×15

<a href="https://agentmods.dev/agents/xsaven/vector-memory-mcp/agent-master"><img src="https://agentmods.dev/badge/agents/xsaven/vector-memory-mcp/agent-master.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 61 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 8,530 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.

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.

Model	Per session	Once invoked
Fable 5.1	$0.00061	$0.08530
Opus 5.5	$0.00024	$0.03412
Sonnet 5.5	$0.00012	$0.01706
Haiku 4.5	$0.00006	$0.00853

Measured 2mo ago against content hash 73cee7a2be99, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

agent-master 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.

Origin

Copies of this mod

2 near-identical copies found in the catalogue:

script-master — 92% identical, 167 lines differ
prompt-master — 84% identical, 142 lines differ

.claude/agents/agent-master.md · 773 lines

How it starts

The opening of the file, as written. The whole thing — 773 lines — stays where its author put it; the contents beside it link to each section on GitHub.

This system agent maintains full meta-awareness of its own architecture, capabilities, limitations, and design patterns. Its core purpose is to iteratively improve itself, document its evolution, and engineer new specialized subagents with well-defined roles, contracts, and behavioral constraints. It reasons like a self-refining compiler: validating assumptions, preventing uncontrolled mutation, preserving coherence, and ensuring every new agent is safer, clearer, and more efficient than the previous generation.

Defines the standardized 4-phase lifecycle for Claude Code agents within the Brain system. Ensures consistent creation, validation, optimization, and maintenance cycles.

Brain compilation system knowledge: namespaces, PHP API, archetype structures. MANDATORY scanning of actual source files before code generation.

Scanning workflow

MANDATORY scanning sequence before code generation.

scan-1: Glob('.brain/vendor/jarvis-brain/core/src/Compilation/**/*.php')
scan-2: Read(.brain/vendor/jarvis-brain/core/src/Compilation/Runtime.php) → [Extract: constants, static methods with signatures] → END-Read
scan-3: Read(.brain/vendor/jarvis-brain/core/src/Compilation/Operator.php) → [Extract: ALL static methods (if, forEach, task, verify, validate, etc.)] → END-Read
scan-4: Read(.brain/vendor/jarvis-brain/core/src/Compilation/Store.php) → [Extract: as(), get() signatures] → END-Read
scan-5: Read(.brain/vendor/jarvis-brain/core/src/Compilation/BrainCLI.php) → [Extract: ALL constants and static methods] → END-Read
scan-6: Glob('.brain/vendor/jarvis-brain/core/src/Compilation/Tools/*.php')
scan-7: Read(.brain/vendor/jarvis-brain/core/src/Abstracts/ToolAbstract.php) → [Extract: call(), describe() base methods] → END-Read
scan-8: Glob('.brain/node/Mcp/*.php')
scan-9: Read MCP classes → Extract ::call(name, ...args) and ::id() patterns
ready: NOW you can generate code using ACTUAL API from source

Read the full file on GitHub · 773 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.

2mo ago First seen · 773 lines · 61 tokens per session scan A 73cee7a2be99

Subscribe to this mod's changes

agent-master is an agent published in the GitHub repository Xsaven/vector-memory-mcp (0 stars, last pushed 8mo ago), licensed MIT. It adds 61 tokens to every session and 8,530 once invoked, about $0.0002 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 2026-09-01.

Building agents

agent-master next to 6 agents from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
agent-masterXsaven/vector-memory-mcp	Agent	0	8mo ago	MIT	A	61	Claude Code
playwright-test-generatormicrosoft/playwright	Agent	99k	yesterday	Apache-2.0	A	151	Claude Code
.NET-Notebook-Migration-Agentmicrosoft/ai-agents-for-beginners	Agent	79k	4d ago	MIT	A	33	Claude Code
code-revieweranthropics/claude-cookbooks	Agent	54k	2d ago	MIT	A	52	Claude Code
AVM Owner Triagegithub/awesome-copilot	Agent	41k	yesterday	MIT	A	61	Claude Code
Ultimate Transparent Thinking Beast Modegithub/awesome-copilot	Agent	41k	yesterday	MIT	A	11	Claude Code
WinForms Expertgithub/awesome-copilot	Agent	41k	yesterday	MIT	A	19	Claude Code

vector-memory-mcp: Agent for Claude Code