Mochi MCP Server (shunkus/mochi-mcp-server) is an MCP server listed on the M8ven Trust Index. It scores 56 out of 100, grade D. It declares 17 tools. No publisher has claimed this listing.

D
Caution
56/100

Mochi MCP Server

Enables AI assistants to create and manage Mochi Cards flashcards, including card operations, deck management, templates, and spaced repetition reviews through the Mochi API.

Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

Code Verified⚡ Live Monitored: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every pushwhy connect →

Who stands behind it

shunkus

Source: Glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

Install from

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
⚠️
Known vulnerabilities in dependencies: 15 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
🔐
You'll be asked for 1 credential: MOCHI_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes17 tools

These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.

create_card

Create a new flashcard in Mochi. The content supports Markdown formatting. Use '---' to separate front and back of the card.

get_card

Get details of a specific card by ID

list_cards

List cards, optionally filtered by deck

update_card

Update an existing card

delete_card

Permanently delete a card. This cannot be undone.

add_attachment

Add an attachment to a card using a URL

delete_attachment

Delete an attachment from a card

create_deck

Create a new deck for organizing flashcards

get_deck

Get details of a specific deck

list_decks

List all decks

update_deck

Update an existing deck

delete_deck

Permanently delete a deck and all its cards. This cannot be undone!

create_template

Create a new card template with custom fields. Field types: text, boolean, number, draw, ai

get_template

Get details of a specific template

list_templates

List all templates

get_due_cards

Get cards that are due for review

create_cards_bulk

Create multiple flashcards at once. Each card should have content separated by '---' for front/back.

// known CVEs in dependencies15 high8 medium7 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.24.3GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.24.3GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

highnext@16.0.10GHSA-267c-6grr-h53f

Next.js has a Middleware / Proxy bypass in App Router applications via segment-prefetch routes

highnext@16.0.10GHSA-26hh-7cqf-hhc6

Next.js has a Middleware / Proxy bypass in App Router applications via segment-prefetch routes - Incomplete Fix Follow-Up

highnext@16.0.10GHSA-36qx-fr4f-26g5

Next.js has a Middleware / Proxy bypass in Pages Router applications using i18n

Depend on this server? Get alerted when its CVEs change.Watch this server free →
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
🔐 secretMOCHI_API_KEY[![Deploy with Vercel](https://vercel.com/button)](https://vercel.com/new/clone?repository-url=https://github.com/shunkus/mochi-mcp-server&env=&envDescription=Your%20Mochi%20Cards%20API%20key)
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

17/17 tools missing one or more hints — create_card (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_card (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_cards (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +14 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

Production dependencies are patched

0 critical, 15 high severity in production deps — @modelcontextprotocol/sdk@1.24.3 (high), @modelcontextprotocol/sdk@1.24.3 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 5 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.
// embed badge in your README
[![M8ven Verified](https://m8ven.ai/badge/mcp/shunkus/mochi-mcp-server?variant=verified)](https://m8ven.ai/mcp/shunkus/mochi-mcp-server)
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commit: f6f2cfe516ee66cfa8c40ff556ab9d0f61c25e02
code hash: 2b0a69584517161e0e4cdc0e6063e6e2995f232fb3e6ef56175044db5a6f330d
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