What is maimemo-mcp AGENTS.md?

A set of repository instructions for the Maimemo MCP server, a TypeScript program that provides read-only access to vocabulary study data. It covers the project layout, commands, style, and tests.

Useful when installing dependencies, building, type-checking, testing, or organizing changes in the repository. It also explains which source files and generated files should be edited.

It gives coding agents the project rules and checks they need before making changes.

How xiandan-erizo/maimemo-mcp configures Codex and OpenCode

Reuse

Borrowing it

Nothing to install: this file belongs to xiandan-erizo/maimemo-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/xiandan-erizo/maimemo-mcp/main/AGENTS.md

Clone the repo

git clone --depth 1 https://github.com/xiandan-erizo/maimemo-mcp

Made for: Codex, OpenCode.

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/instructions/xiandan-erizo/maimemo-mcp/agents-md/github.svg)](https://agentmods.dev/instructions/xiandan-erizo/maimemo-mcp/agents-md)

Your own site

<a href="https://agentmods.dev/instructions/xiandan-erizo/maimemo-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/xiandan-erizo/maimemo-mcp/agents-md/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/instructions/xiandan-erizo/maimemo-mcp/agents-md"><img src="https://agentmods.dev/badge/instructions/xiandan-erizo/maimemo-mcp/agents-md.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 623 This file is loaded in full into every session.

When invoked 623 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.

Model	Per session	Once invoked
Fable 5.1	$0.00623	$0.00623
Opus 5.5	$0.00249	$0.00249
Sonnet 5.5	$0.00125	$0.00125
Haiku 4.5	$0.00062	$0.00062

Measured 2mo ago against content hash 6915015bc020, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

maimemo-mcp AGENTS.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.

AGENTS.md · 31 lines

How it starts

The opening of the file, as written. The whole thing — 31 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Repository Guidelines

Project Structure & Module Organization

This repository is a TypeScript MCP server for read-only Maimemo study data. Source code lives in src/: cli.ts starts the process, server.ts registers MCP tools, config.ts loads environment settings, maimemo/ contains the upstream API client and types, tools/ contains schemas and handlers, and transports/ contains stdio and HTTP code. Tests live in tests/ and mirror the main behavior areas. dist/ is generated by the build; do not edit it manually. Use .env.example as the configuration template.

Build, Test, and Development Commands

npm install: install dependencies from package-lock.json.
npm run build: remove dist/ and compile production TypeScript with tsconfig.build.json.
npm test: run the Vitest suite once.
npm run typecheck: run strict TypeScript checks without emitting files.
MAIMEMO_TOKEN=... node dist/cli.js --transport=stdio: run the stdio server.
MAIMEMO_TOKEN=... node dist/cli.js --transport=http: run the HTTP server.

Coding Style & Naming Conventions

Use strict TypeScript with ES modules and NodeNext resolution. Keep imports explicit, including .js extensions for local runtime imports. Match the existing 2-space indentation, semicolons, double quotes, and camelCase names for variables and functions. Use PascalCase for exported interfaces and classes. Keep validation in src/tools/schemas.ts, API mapping in tool handlers or the Maimemo client, and transport behavior under src/transports/.

Testing Guidelines

Vitest is configured for Node and includes tests/**/*.test.ts. Name new tests after the unit or behavior covered, for example tests/config.test.ts or tests/studyTools.test.ts. Prefer focused tests with mocked API clients for tools, schemas, rate limiting, and transports. Run npm test and npm run typecheck before submitting changes; run npm run build when exports or CLI behavior change.

Commit & Pull Request Guidelines

Read the full file on GitHub · 31 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 · 31 lines · 623 tokens per session scan A 6915015bc020

Subscribe to this mod's changes

maimemo-mcp AGENTS.md is an instructions file published in the GitHub repository xiandan-erizo/maimemo-mcp (0 stars, last pushed 6mo ago), licensed MIT. It adds 623 tokens to every session, about $0.0025 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 2026-08-31.

Learning and teaching

maimemo-mcp AGENTS.md next to 6 instructions from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
maimemo-mcp AGENTS.mdxiandan-erizo/maimemo-mcp	Instructions file	0	6mo ago	MIT	A	623	Codex, OpenCode
vscode buildNext.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	9,719	GitHub Copilot
next.js AGENTS.mdvercel/next.js	Instructions file	143k	today	MIT	A	7,461	Codex, OpenCode
vscode oss-third-party-notices.instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	5,516	GitHub Copilot
langchain AGENTS.mdlangchain-ai/langchain	Instructions file	149k	today	MIT	A	4,680	Codex, OpenCode
vscode copilot-instructions.mdmicrosoft/vscode	Instructions file	195k	today	MIT	A	3,093	GitHub Copilot
deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness	Instructions file	275k	3d ago	MIT	A	4,313	Codex, OpenCode

maimemo-mcp: Instructions file for Codex