memo-api

memo-api is a skill for Claude Code, Codex from maimemo/memo-skills. It costs 124 tokens per session (1,429 once invoked), scanned A, original, MIT.

An interface to MaiMemo, a vocabulary-learning service, for managing words, meanings, memory notes, word lists, example phrases, and study records. It uses MaiMemo’s online API and requires an access token.

In plain words
What is it for?
Use it to look up vocabulary, edit definitions and notes, manage word lists, retrieve examples, and review learning progress.
Why use it?
It avoids manually handling the service’s API details, such as finding the internal ID for a word and using the required request formats.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for openclaw. Also seen: built for openclaw.

Good fit Use it to look up vocabulary, edit definitions and notes, manage word…

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/maimemo/memo-skills/memo-api
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.

Any agent
npx skills add maimemo/memo-skills --skill memo-api
Clone the repo
git clone --depth 1 https://github.com/maimemo/memo-skills

Made for: Claude Code, Codex.

Its marketplace also offers this one on its own, as the plugin memo-api/plugin install memo-api after adding the marketplace above.

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 memo-api

README.md
[![agentmods](https://agentmods.dev/badge/skills/maimemo/memo-skills/memo-api.svg)](https://agentmods.dev/skills/maimemo/memo-skills/memo-api)
Your own site
<a href="https://agentmods.dev/skills/maimemo/memo-skills/memo-api"><img src="https://agentmods.dev/badge/skills/maimemo/memo-skills/memo-api.svg" alt="Measured on agentmods" height="20"></a>
Per session 124 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,429 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00124 $0.01429
Opus 5 $0.00062 $0.00714
Sonnet 5 $0.00025 $0.00286
Haiku 4.5 $0.00012 $0.00143

Measured 7d ago against content hash 54cebe3ba34d, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

memo-api 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 7d 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.

Makes network callslowCapability

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

- curl
memo-api/SKILL.md · 117 lines

How it starts

The opening of the file, as written. The whole thing — 117 lines — stays where its author put it; the contents beside it link to each section on GitHub.

MaiMemo Open API

Auth & Base

  • Base URL: https://open.maimemo.com/open/api/v1
  • Token: env var $MAIMEMO_TOKEN — obtain it from either:
    • App: 墨墨背单词 → 开放 API
    • Web: open https://open.maimemo.com/open/api/v1/tokens/openapi, log in to the MaiMemo account, ask the user to copy the Token and paste it back, then set it as $MAIMEMO_TOKEN
  • Token expiry: Tokens from the web source are valid for 7 days. If an API call indicates the token is expired/invalid (for example auth failure), tell the user to repeat the web login/copy/paste flow and update $MAIMEMO_TOKEN.
  • Auth header: Authorization: Bearer $MAIMEMO_TOKEN
curl -s -X ${METHOD} "${BASE}/${PATH}" \
  -H "Authorization: Bearer $MAIMEMO_TOKEN" \
  -H "Content-Type: application/json" \
  -d '${BODY}'

Rate limits: 20/10s, 40/60s, 2000/5h

Key Concepts

  • voc_id resolution: Most endpoints need voc_id, not spelling. Resolve via GET /vocabulary?spelling=word or POST /vocabulary/query (batch up to 1000).
  • POST for updates: Update endpoints use POST /resource/{id}, not PUT/PATCH.
  • Status values: Resources use status enums (PUBLISHED, UNPUBLISHED, DELETED) — vary by domain.
  • Timestamps: All times are ISO 8601. Study date filters use Beijing timezone (UTC+8).

Domain Routing

Task Read reference file
Look up voc_id / spelling → id vocabulary-api.md
CRUD custom definitions interpretations-api.md
CRUD mnemonics (联想/谐音/派生/词根/词源/固搭/语法/对比 etc.) notes-api.md
Manage word lists / cloud notepads notepads-api.md
CRUD example sentences phrases-api.md
Study progress, records, schedules study-api.md

Before calling any endpoint, read the corresponding reference file for exact params, body schema, and curl examples.

Study Usage Scenes

All study endpoints are POST and beta (需要打开自动同步).

Today's Progress

Endpoint: POST /study/get_study_progress (empty body) Returns: finished (done count), total (target count), study_time (ms)

Read the full file on GitHub · 117 lines

Files

What ships with it

6 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 7d ago First seen · 117 lines · 124 tokens per session scan A 54cebe3ba34d

Subscribe to this mod's changes

memo-api is a skill published in the GitHub repository maimemo/memo-skills (39 stars, last pushed 1mo ago), licensed MIT. It adds 124 tokens to every session and 1,429 once invoked, about $0.0006 per session on Opus 5. 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 2026-08-30.

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