screenshots-snapshot-site (snapshot-site/snapshot-site-mcp) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 3 tools. No publisher has claimed this listing.

C
Emerging
74/100

screenshots-snapshot-site

Screenshot, visual-diff, and AI page-analysis API for AI agents. Capture any URL as PNG, JPEG, WebP, PDF, or HTML, diff two versions of a page to catch visual regressions, and get an AI summary of what a page contains.

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

snapshot-site

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
3 tools verified — handlers match their declared behaviour
3 read-only tools verified — handlers contain no write/delete/exec
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: INTERNAL_SERVICE_JWT_SECRET, OIDC_INTROSPECTION_CLIENT_SECRET, SNAPSHOT_SITE_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes3 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.

screenshot

Capture a live webpage with Snapshot Site. Use this for screenshots, PDFs, HTML capture, device-sized renders, cookie hiding, custom JS injection, and export retrieval.

analyze

Capture and analyze a webpage with Snapshot Site. Useful for content summaries, SEO metadata inspection, headings extraction, and quality signals such as blank pages or captcha detection.

compare

Compare two live webpage states or two PNG captures and return before, after, diff, plus mismatch metrics. Useful for QA, release review, and visual regression workflows.

// 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.
configADMIN_SNAPSHOT_INTERNAL_AUTH_URL
configALLOW_API_KEY_AUTHexport =false
configAUTH_REALM
configHEALTH_PATHexport =/healthz
configHOSTexport =0.0.0.0
configINTERNAL_SERVICE_AUDIENCE
🔐 secretINTERNAL_SERVICE_JWT_SECRET
configMCP_ALLOWED_HOSTSexport =mcp.snapshot-site.com
configMCP_INTERNAL_ISSUER
configMCP_PATHexport =/mcp
configOIDC_AUDIENCEexport =snapshot-site-mcp
configOIDC_DISCOVERY_CLIENT_IDexport =366546620977775166
configOIDC_INTROSPECTION_CLIENT_ID
🔐 secretOIDC_INTROSPECTION_CLIENT_SECRET
configOIDC_INTROSPECTION_URL
configOIDC_ISSUER_URLexport =https://auth.snapshot-site.com
configOIDC_REQUIRED_SCOPEexport =claudeai
configOIDC_SCOPES_SUPPORTED
configRESOURCE_DOCUMENTATION_URL
configRESOURCE_NAME
configRESOURCE_SERVER_URLexport =https://mcp.snapshot-site.com
🔐 secretSNAPSHOT_SITE_API_KEY. The server calls the Snapshot Site API directly.
configSNAPSHOT_SITE_BASE_URL4. Leave at its default (https://api.prod.ss.snapshot-site.com)
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

All four hints declared on every tool

3/3 tools missing one or more hints — screenshot (missing: destructiveHint); analyze (missing: destructiveHint); compare (missing: destructiveHint). 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.

Tool handlers catch errors

Only 0/3 tool handlers wrap calls in try/catch (0%)

Wrap each tool handler body in try/catch and return a structured error response.

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/snapshot-site/snapshot-site-mcp)](https://m8ven.ai/mcp/snapshot-site/snapshot-site-mcp)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: ae94a73c85b11a9563e2de9ab860ed7fe8636662
code hash: 4903659e1f3b4985311bd5e6feae5fad30a8584d97c6bae1bc43bb5a618ea068
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