vbrain (vanshulgoyal101/vbrain) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 4 tools. No publisher has claimed this listing.

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C
Warning
74/100

vbrain

A private, AI-queryable second brain — as a reusable engine: BM25 search, a knowledge graph, an MCP server for AI agents, quick-capture, and an SEO static-site export. Ships with a demo brain.

→ vanshulgoyal101/vbrain· listed on github_repo_search

Warning. Serious findings were identified. Review the full report before connecting. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

⚡ Live Monitored: not connected

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Who stands behind it

vanshulgoyal101

Source: github_repo_search

Is this your MCP?

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Install from

GitHub

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
🚨
Secret credentials may flow to a network call
1 flow detected: SUPABASE_TOKEN. We can’t prove the destination matches the brand the credential belongs to.
🚨
Code appears obfuscated
1 file are unreadable to a human reviewer. Cannot audit what they do.
// tools this server exposes4 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.

search_brain

Search the owner's second brain (projects, learnings, ideas, notes) and return the most relevant notes with excerpts.

get_note

Return the full markdown of one note by its path, e.g. "career/profile.md".

list_notes

List every note path in the brain.

get_backlinks

List the notes that link TO a given note path — useful for traversing the knowledge graph.

// 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.
configSITE_AUTHOR
configSITE_NAME
configSITE_REPO
configSITE_URL
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// 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

4/4 tools missing one or more hints — search_brain (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_note (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_notes (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +1 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.

Readable source code

1 file are minified or bundled, which is usually build output rather than concealment

Ship unminified, readable source.

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 3 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/vanshulgoyal101/vbrain?variant=verified)](https://m8ven.ai/mcp/vanshulgoyal101/vbrain)
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commit: 6e7004437280847154359e9db234749275735aa8
code hash: d104e39fce9a7eb9cdd53149adc8c5377148180d178ae8f05256f5a332f0b03b
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