PwrSnap (pwrdrvr/PwrSnap) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 34 tools. No publisher has claimed this listing.

Back to MCP Trust IndexM8ven
C
Emerging
74/100

PwrSnap

Screenshots and recording for macOS and Windows. Snap, annotate, blur, ship. Optional AI rides the agent you already have, enabling OCR search, automatic filenames, edit with chat, and accessing your snaps from other agents with MCP.

→ pwrdrvr/PwrSnap· listed on github_repo_search

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

pwrdrvr

Source: github_repo_search

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 →

⚡ Connect GitHub for Live Monitored

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
✅
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 3 credentials: GH_TOKEN, GITHUB_TOKEN, PWRSNAP_MCP_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.
configAPPIMAGE
configELECTRON_RENDERER_URL
🔐 secretGH_TOKEN
🔐 secretGITHUB_TOKEN
configPWRSNAP_E2E
configPWRSNAP_E2E_SKIP_LINUX_VISUAL_REGRESSION
configPWRSNAP_E2E_UPDATE_FAKE
configPWRSNAP_E2E_UPDATE_STEP_MS
configPWRSNAP_MCP_SOCKET
🔐 secretPWRSNAP_MCP_TOKEN
configPWRSNAP_STARTUP_PROFILE
configPWRSNAP_STARTUP_PROFILE_DIR
configPWRSNAP_STARTUP_PROFILE_DURATION_MS
configPWRSNAP_USER_DATA
configXDG_CONFIG_HOME
// quality suggestions

Tool annotations

33/34 tools have annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

31/34 tools missing one or more hints — library_list (missing: destructiveHint, idempotentHint, openWorldHint); library_search (missing: destructiveHint, openWorldHint); capture_metadata (missing: destructiveHint, idempotentHint, openWorldHint), +28 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.

No arbitrary install scripts

Has postinstall/preinstall script — runs arbitrary code on npm install

Remove postinstall/preinstall hooks unless they’re essential.

Dependency freshness

1/27 production deps stale: safe-stable-stringify@2024-08-24 (2.1y)

Domain consistency

npm scope @pwrsnap doesn't match GitHub owner pwrdrvr

Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.

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 Score](https://m8ven.ai/badge/mcp/pwrdrvr/pwrsnap)](https://m8ven.ai/mcp/pwrdrvr/pwrsnap)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 1657b14ea5752e6d11131d6bc25335f5137928da
code hash: f3725eeec3dfbde5ea1fc5690c1df5ce15a8c340dfda1cff39b3777b8e95d443
view raw JSON →
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