src-to-kb (vezlo/src-to-kb) is an MCP server listed on the M8ven Trust Index. It scores 52 out of 100, grade D. It declares 5 tools. No publisher has claimed this listing.

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D
Caution
52/100

src-to-kb

Convert source code to LLM ready knowledge base

→ vezlo/src-to-kb· listed on github_topic

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

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Who stands behind it

vezlo

Source: github_topic

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: OPENAI_API_KEY. We can’t prove the destination matches the brand the credential belongs to.
⚠️
Known vulnerabilities in dependencies: 6 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
🔐
You'll be asked for 4 credentials: API_KEY, EXTERNAL_KB_API_KEY, NOTION_API_KEY, OPENAI_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes5 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.

generate_kb

Generate a knowledge base from a source code repository

search_kb

Search the knowledge base with natural language queries

get_kb_stats

Get statistics about a knowledge base

list_kb_files

List all files indexed in the knowledge base

find_similar

Find files similar to a given file

// known CVEs in dependencies6 high4 low

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

high@modelcontextprotocol/sdk@0.5.0GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

highexpress-rate-limit@8.1.0GHSA-46wh-pxpv-q5gq

express-rate-limit: IPv4-mapped IPv6 addresses bypass per-client rate limiting on servers with dual-stack network

highmulter@2.0.2GHSA-5528-5vmv-3xc2

Multer Vulnerable to Denial of Service via Uncontrolled Recursion

highmulter@2.0.2GHSA-72gw-mp4g-v24j

Multer vulnerable to Denial of Service via deeply nested field names

highmulter@2.0.2GHSA-v52c-386h-88mc

Multer vulnerable to Denial of Service via resource exhaustion

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.
🔐 secretAPI_KEYPORT=8080 =your-secret-key src-to-kb-api
🔐 secretEXTERNAL_KB_API_KEYEXTERNAL_KB_URL=https://your-assistant-server.com/api/knowledge/items =your-api-key src-to-kb ./your-repo
configEXTERNAL_KB_DOCUMENT_TYPE
configEXTERNAL_KB_MAX_FILE_SIZE
configEXTERNAL_KB_RETRY_ATTEMPTS
configEXTERNAL_KB_RETRY_DELAY
configEXTERNAL_KB_SEARCH_URLexport =http://localhost:3002/api/search
configEXTERNAL_KB_TIMEOUT
configEXTERNAL_KB_URLNote: Server mode is enabled when environment variable is set.
🔐 secretNOTION_API_KEYexport =secret_xxx
🔐 secretOPENAI_API_KEYEXTERNAL_KB_URL=https://your-assistant-server.com/api/knowledge/items =sk-... src-to-kb ./your-repo --with-embeddings
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

5/5 tools missing one or more hints — generate_kb (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); search_kb (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_kb_stats (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +2 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.

Tests exist

No test files found

Add tests that exercise each declared tool.

Secrets not logged

5 secret values sent to console.log

Redact or omit secret values from log output.

Production dependencies are patched

0 critical, 6 high severity in production deps — @modelcontextprotocol/sdk@0.5.0 (high), express-rate-limit@8.1.0 (high)

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

Dependency freshness

1/13 production deps stale: swagger-ui-express@2024-05-31 (2.2y)

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/vezlo/src-to-kb?variant=verified)](https://m8ven.ai/mcp/vezlo/src-to-kb)
Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.
commit: f5e48067bfd33645adefcf0ca3ac0194a2ef1f40
code hash: 6d79c95f09d132f38c58bb33baa13d2b11e45a3c4a3f28eca1e12d2aceb72298
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