Browser MCP (CypherPotato/browser-use-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.

Back to MCP Trust IndexM8ven
C
Emerging
74/100
1 month ago

Browser MCP

Enables MCP clients to control a real local browser window for web automation tasks such as clicking, typing, scrolling, and taking screenshots.

→ CypherPotato/browser-use-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

CypherPotato

Source: Glama

Is this your MCP?

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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.
🔐
You'll be asked for 1 credential: BROWSER_MCP_RPC_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.
configBROWSER_MCP_DATA_DIRBrowser profile/session directory. ~/.browser-mcp
configBROWSER_MCP_DEBUG_LOGDebug log path used by the launcher and Electron host. OS temp file
configBROWSER_MCP_HOST
configBROWSER_MCP_HTTP_HOST
configBROWSER_MCP_RPC_PORTInternal RPC port for detached Electron host mode. unset
🔐 secretBROWSER_MCP_RPC_TOKENInternal RPC token for detached Electron host mode. unset
configBROWSER_MCP_SENTINEL_PORTHTTP sentinel port. Use 0 for a random available port. 0
configBROWSER_MCP_URLInitial browser URL. https://www.google.com
// 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

3/3 tools missing one or more hints — browser_toggle_session (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); browser_run_actions (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); browser_get_context (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). 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.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

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/cypherpotato/browser-use-mcp)](https://m8ven.ai/mcp/cypherpotato/browser-use-mcp)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 074c745470fc41c59c8a47d96759e198ed683646
code hash: 2bc80e599f18a55b856dd84471e0a40b740fcfa66add28cec9c7eb0745314d0f
verified: 8/7/2026, 4:38:48 AM
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