approval-gate-mcp (WillyV347/approval-gate-mcp) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 13 tools. No publisher has claimed this listing.

C
Emerging
74/100

approval-gate-mcp

An MCP server that puts a human approval gate in front of long-running autonomous processes, with tools for proposals, process control, logs, parameters, records, and optional EVM balance checks.

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

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

WillyV347

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
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: SSH_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.
configPARAMS_SCHEMAParameters — registered only if points at your manifest
configEVM_RPC_URLChain — registered only if , WALLET_ADDRESS, and TOKEN_CONTRACT are all set
configWALLET_ADDRESSChain — registered only if EVM_RPC_URL, , and TOKEN_CONTRACT are all set
configTOKEN_CONTRACTChain — registered only if EVM_RPC_URL, WALLET_ADDRESS, and are all set
configTOKEN_DECIMALS
🔐 secretSSH_KEY
configPROCESS_MATCH
configRESTART_SCRIPT
configLOG_FILE
configRECORDS_FILE
configPARAMS_FILE
configPENDING_FILE
configAPPROVED_FILE
// 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

13/13 tools missing one or more hints — list_pending_approvals (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); approve (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); reject (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +10 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.

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/willyv347/approval-gate-mcp)](https://m8ven.ai/mcp/willyv347/approval-gate-mcp)
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commit: 302cdf47baf833f11d43f462dbf6a01ee863c5b7
code hash: 095d297edc75e2a14aa7aaaaea857017fe92b14d930e0e02ab9dcb7eeeb636b7
view raw JSON →
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