mcp-server-maimemo

An MCP (Model Context Protocol) server that connects a client to the Maimemo (墨墨背单词) Open API, exposing MCP tools to query and manage vocabulary-related content such as interpretations, notes, notepads, and phrases, backed by an API token (MAIMEMO_TOKEN).

Evaluated Apr 04, 2026 (16d ago)

Repo ↗ Ai Ml mcp go integration productivity language-learning api-wrapper crud-tools

⚙ Agent Friendliness

/ 100

Can an agent use this?

🔒 Security

/ 100

Is it safe for agents?

⚡ Reliability

/ 100

Does it work consistently?

Score Breakdown

⚙ Agent Friendliness

MCP Quality

Documentation

Error Messages

Auth Simplicity

Rate Limits

🔒 Security

TLS Enforcement

Auth Strength

Scope Granularity

Dep. Hygiene

Secret Handling

HTTPS/TLS requirements and certificate behavior are not documented in the provided README. Auth appears to use a single API token (no scopes described). Security best practices for token handling (rotation, logging avoidance, secret redaction) are not documented, though using an environment variable is a reasonable pattern.

⚡ Reliability

Uptime/SLA

Version Stability

Breaking Changes

Error Recovery

Best When

You want to integrate Maimemo’s features into an existing MCP client and can supply a MAIMEMO API token.

Avoid When

You need strict reliability guarantees, explicit rate-limit/error-code documentation, or advanced security features (rotation, scoped tokens) that are not described.

Use Cases

• Use an MCP-capable app/agent to look up vocabulary details from Maimemo
• Create/update/delete mnemonic interpretations and notes via MCP tools
• Manage cloud wordlist/notepads via MCP (CRUD and retrieval)
• Fetch example phrases and related content through an MCP workflow

Not For

• Production systems requiring a formally versioned, published API contract for the MCP tool schema beyond the README
• Use cases needing fine-grained authorization and auditability at the app level (not documented)
• Organizations requiring explicit compliance/security guarantees (not documented)

Interface

REST API

GraphQL

gRPC

MCP Server

Yes

SDK

Webhooks

Authentication

Methods: API token via MAIMEMO_TOKEN environment variable

OAuth: No Scopes: No

Authentication is described only as a single token supplied through MAIMEMO_TOKEN; no OAuth and no scope model is documented.

Pricing

Free tier: No

Requires CC: No

No pricing information in the provided README/metadata.

Agent Metadata

Pagination

none

Idempotent

False

Retry Guidance

Not documented

Known Gotchas

⚠ README lists MCP tool names but does not document request/response schemas, pagination, or idempotency semantics; agents may need to infer behavior from runtime errors.
⚠ Token is provided via env var; agents must ensure the MCP host process has MAIMEMO_TOKEN set securely.
⚠ Rate limits, timeouts, and retry/backoff guidance are not documented, which may cause failures during bursts.

Alternatives

Directly call Maimemo’s Open API from your own application (if available) Use a different MCP server/integration that offers documented OpenAPI/SDKs and stronger operational guarantees Build a small MCP wrapper around the Maimemo REST API with your own auth, retries, and rate-limit handling

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Scores are editorial opinions as of 2026-04-04.