YawLabs/aws-mcp (YawLabs/aws-mcp) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: there is no public source to read and no endpoint we can reach, so there is nothing for us to inspect. No publisher has claimed this listing.

Back to MCP Trust Indexm8ven
C
Emerging
74/100
19 days ago

YawLabs/aws-mcp

A small AWS MCP for AI assistants: one server, one config entry, SSO re-auth baked in, generic CRUD over hundreds of resource types, live docs lookup, server-side scripting for batched workflows.

→ YawLabs/aws-mcp· listed on glama

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

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Who stands behind it

YawLabs

Source: Glama

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Install from

Glama

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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.
// 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.
configAWS_DEFAULT_REGIONAWS_REGION / us-east-1 Region used when a tool call omits region. AWS_REGION wins if both are set.
configAWS_MCP_FAKE_ARGV_OUT
configAWS_MCP_FAKE_HAPPY_EXIT_MS
configAWS_MCP_FAKE_SCENARIO
configAWS_MCP_LIVE_PROFILE
configAWS_MCP_LIVE_REGION
configAWS_MCP_LIVE_TESTSthe live tests gated behind the environment variable, which
configAWS_MCP_TEST_AWS_COMMAND
configAWS_MCP_TEST_AWS_PREFIX_ARGS
configAWS_PROFILEdefault Profile used when a tool call omits profile.
configAWS_REGION/ AWS_DEFAULT_REGION us-east-1 Region used when a tool call omits region. AWS_REGION wins if both are set.
configGITHUB_OUTPUT
configYAW_HOMEBREW_DIR
configYAW_SCOOP_DIR
// quality suggestions

Tool test coverage

15/23 tools referenced in tests (65%)

Write tests that reference each tool by name so every tool has at least one test.

Shell command execution

3 child_process calls — runs shell commands

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 2 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/yawlabs-aws-mcp-17l1sg)](https://m8ven.ai/mcp/yawlabs-aws-mcp-17l1sg)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 20c71bbd48ed84ecf128e81544c9536be6ee01eb
code hash: 4082c65cf0ee2821f3b4ffbb5575436581d07ee418d91dff8e2dd69fa9691870
verified: 8/7/2026, 3:56:21 AM
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