setup

An automated setup command for MemoryLayer, a service that stores and recalls information for a coding agent.

In plain words
What is it for?
Use it to install or start the server when needed, configure the local project, run a memory smoke test, and display setup status.
Why use it?
It checks whether the service is running, configures permissions, verifies connected tools and hooks, and tests the complete memory cycle.

Command

Install

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.

agentmods
npx agentmods add commands/scitrera/memorylayer/setup
Clone the repo
git clone --depth 1 https://github.com/scitrera/memorylayer
Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 446 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. Scan, not verified.
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 $0.00000 $0.00446
Opus 5 $0.00000 $0.00223
Sonnet 5 $0.00000 $0.00089
Haiku 4.5 $0.00000 $0.00045

Measured yesterday against content hash f10a10fd70db, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

setup scanned grade A with 1 finding 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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

1. **Check server** — Runs `curl -sf http://localhost:61001/health`. If unreachable, offers to install and start: `pip install memorylayer-server && memorylayer serve &`
memorylayer-cc-plugin/commands/setup.md · 63 lines

What it actually says

/memorylayer-setup

Automated setup and verification for MemoryLayer.

Usage

/memorylayer-setup

Behavior

This command performs a fully automated setup sequence. Each step is executed, not just described:

  1. Check server — Runs curl -sf http://localhost:61001/health. If unreachable, offers to install and start: pip install memorylayer-server && memorylayer serve &
  2. Auto-configure permissions — Reads .claude/settings.local.json, merges mcp__plugin_memorylayer_memorylayer__* into the permissions allow list, writes back. This eliminates per-tool permission prompts.
  3. Verify MCP tools — Calls memory_briefing to confirm tools are connected and the server is responding.
  4. Smoke test — Stores a test memory, recalls it, then forgets it to verify the full read/write cycle.
  5. Verify hooks — Reads ~/.memorylayer/hook-state.json to confirm SessionStart hook fired.
  6. Status summary — Prints server URL, workspace, session, permission status, tool count, and active hooks.

Permission Configuration

The setup command automatically configures permissions by merging this into .claude/settings.local.json:

{
  "permissions": {
    "allow": [
      "mcp__plugin_memorylayer_memorylayer__*"
    ]
  }
}

This wildcard allows all memorylayer MCP tools without individual prompts.

For manual configuration alternatives:

Global settings (~/.claude.json):

{
  "projects": {
    "/path/to/your/project": {
      "allowedTools": ["mcp__plugin_memorylayer_memorylayer__*"]
    }
  }
}

CLI flag (per-session):

claude --allowedTools "mcp__plugin_memorylayer_memorylayer__*"

When to Use

  • First time using MemoryLayer in a project
  • After installation or upgrade
  • When memories aren't being stored/recalled properly
  • To verify configuration is correct
  • When encountering permission prompts for memory tools
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. yesterday First seen · 63 lines · 0 tokens per session scan A f10a10fd70db

Subscribe to this mod's changes

setup is a command published in the GitHub repository scitrera/memorylayer (2 stars, last pushed 3mo ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 446 tokens. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.