dvalincode (arthurpanhku/dvalincode) is an MCP server listed on the M8ven Trust Index. It scores 89 out of 100, grade B. It declares 9 tools. No publisher has claimed this listing.

B
Emerging
89/100
7 days ago

dvalincode

Independent security verification for code written by humans and AI agents. Scan, repair, then prove it — Dvalin runs your project's own checks and issues a Verified Fix Record anyone can re-derive offline. Local-first, policy-bound, MIT.

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. 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

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

arthurpanhku

Source: github_topic

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 →

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// key findings
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: DVALINCODE_API_KEY
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.
configDVALINCODE_ALLOWED_ORIGINS
configDVALINCODE_ALLOW_PRIVATE_PROVIDER_URLS
🔐 secretDVALINCODE_API_KEY
configDVALINCODE_AUDIT_DIR
configDVALINCODE_BASE_URL
configDVALINCODE_FIX_RECORD_DIR
configDVALINCODE_HOME
configDVALINCODE_MODEL
configDVALINCODE_NO_OPEN
configDVALINCODE_POLICY_FILE
configDVALINCODE_PROVIDER
configDVALINCODE_RUNTIME_POLICY_FILE
configDVALINCODE_SESSIONS_DIR
configDVALINCODE_WORKSPACE_ROOTS
configHOST
configMODEL_NAME
configPYTHON
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

9/9 tools missing one or more hints — dvalin_scan (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); dvalin_begin_verification (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); dvalin_run_task (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +6 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.

Shell command execution

1 call in production code run through a shell (src/server/index.ts:128)

Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.

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 Score](https://m8ven.ai/badge/mcp/arthurpanhku/dvalincode)](https://m8ven.ai/mcp/arthurpanhku/dvalincode)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: d836b9b93b3943b9e20a4ede48ac48d62d6cb6a0
code hash: 370d33902b7ae87b87c5a3f7bb71b1d89aa2465da36827b90f47e1146460ce02
verified: 9/3/2026, 5:16:53 PM
view raw JSON →
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