VK (bulatko/vk-mcp-server) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 19 tools. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
C
Caution
74/100

VK

Integrates with VK (VKontakte) social network API for reading user profiles, wall posts, groups, friends, newsfeeds, and photos, plus creating posts and comments.

→ bulatko/vk-mcp-server· listed on pulsemcp

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.

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Who stands behind it

bulatko

Source: PulseMCP · also listed on Glama

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Install from

PulseMCPnot scored hereGlamanot scored here

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
2 flows detected: VK_API_BASE. We can’t prove the destination matches the brand the credential belongs to.
🔐
You'll be asked for 1 credential: VK_ACCESS_TOKEN
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// 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.
🔐 secretVK_ACCESS_TOKENcode --add-mcp '{"name":"vk","command":"npx","args":["-y","vk-mcp-server"],"env":{"":"your_token"}}'
configVK_API_BASEno https://api.vk.com/method Point the server at an API mirror or proxy
configVK_APP_ID
configVK_ID_BASE
configVK_LOGIN_PORT
configVK_LOGIN_REDIRECT
configVK_TIMEOUT_MSno 30000 Abort a VK request that hangs longer than this
// 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

19/19 tools missing one or more hints — vk_users_get (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); vk_users_search (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); vk_wall_get (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +16 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.

Secrets stay with their owner

2 secret/sensitive values flow into network calls (VK_API_BASE → dynamic, VK_API_BASE → dynamic)

Audit where credentials are sent. A NOTION_TOKEN should only reach api.notion.com — never a third-party host.

Secrets not logged

3 secret values sent to console.log

Redact or omit secret values from log output.

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 4 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/bulatko/vk-mcp-server?variant=verified)](https://m8ven.ai/mcp/bulatko/vk-mcp-server)
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commit: 3ab21bcad017ccd49a0dc8bf540bac27873656b8
code hash: 3e34a02ae097a7d54aa56bf383d3000540be6685c00e1baa28b097fe42843d2e
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