glance (DebugBase/glance) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 32 tools. No publisher has claimed this listing.

C
Emerging
74/100
2 months ago

glance

AI-powered browser automation MCP server for Claude Code. Navigate, click, screenshot, test — all from your terminal.

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

DebugBase

Source: github_topic · also listed on Glama

Is this your MCP?

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// key findings
⚠️
Known vulnerabilities in dependencies: 1 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
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.
// known CVEs in dependencies1 high2 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

highesbuild@0.27.4GHSA-gv7w-rqvm-qjhr

esbuild: Missing binary integrity verification in Deno module enables remote code execution via NPM_CONFIG_REGISTRY

lowuuid@9.0.0GHSA-w5hq-g745-h8pq

uuid: Missing buffer bounds check in v3/v5/v6 when buf is provided

lowesbuild@0.27.4GHSA-g7r4-m6w7-qqqr

esbuild allows arbitrary file read when running the development server on Windows

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// 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.
configBROWSER_CHANNELBrowser channel (e.g., chrome, msedge)
configBROWSER_HEADLESS"": "false"
configBROWSER_SCREENSHOT_ON_ACTION
configBROWSER_SECURITY_PROFILElocal-dev Security profile (local-dev, restricted, open)
configBROWSER_SESSIONS_DIR.browser-sessions Directory for screenshots and sessions
configBROWSER_TIMEOUT30000 Default timeout in ms
configBROWSER_VIEWPORT_HEIGHT720 Browser viewport height
configBROWSER_VIEWPORT_WIDTH1280 Browser viewport width
// 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

32/32 tools missing one or more hints — test_watch_events (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); test_stop_watch (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); browser_click (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +29 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.

Tool inputs are validated

24/32 tool handlers declare input schemas (75%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

27/32 tool handlers wrap calls in try/catch (84%)

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.

Dev dependencies

1 critical/high in dev-only deps (does not ship to users)

Upgrade dev dependencies when convenient.

Dependency freshness

1/6 production deps stale: pngjs@2023-02-20 (3.3y)

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 6 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/debugbase/glance)](https://m8ven.ai/mcp/debugbase/glance)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: f90a62cd424c450846cbb0d51e3b6c978c5a3cbb
code hash: d364d87823d6fa2e7cd3c7efcd035acf57fb1c67441d24034e047f9a6d362671
verified: 6/14/2026, 10:26:52 AM
view raw JSON →
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