MCP, MCP server
Browser Rs Mcp
One real browser.
Compatibility: Not stated.
Grade B
Minor issues only, no Medium or High. Worth a quick look at the findings below before installing.
Not a guarantee. A hygiene check of the source at the commit shown, not a security audit.
NETWORK_NO_FIXED_HOST INSTALL_DOCUMENTED_INSTALLER OBFUSCATION_FILE_OVER_READ_CAP
Why this grade
- NETWORK_NO_FIXED_HOST Low
Makes a network call whose host is not written as a fixed address.
install.sh, line 43
curl -fsSL "$URL" -o "$DEST/browser-rs" - INSTALL_DOCUMENTED_INSTALLER Note
Documentation shows an installer that pipes a download into a shell.
INSTALL.md, line 8
curl -fsSL https://raw.githubusercontent.com/maestrojeong/browser-rs-mcp/main/install.sh | sh - OBFUSCATION_FILE_OVER_READ_CAP Note
A file was over the read cap and was not fully read.
crates/ab-browser/assets/mime_templates.json, line 1
[[-2.985,313.8,[[8.0,0.0126,-0.002],[6.0,0.022,-0.0035],[8.0,0.0409,-0.0065],[7.0,0.0697,-0.0078],[9.0,0.1085,-0.0075],[6.0,0.1478,-0.004],[8.0,0.1839,-0.0],[7.0,0.2336,0.0082],[8.
Any High, or two or more Medium findings, give D. One Medium gives C. Low findings or a security Note give B. Each code names a finding behind the letter.
Grades are a hygiene check of the source at the commit shown, on the date checked, not a security audit or a guarantee. The free directory grades are automated. Before release, a PlugVet engineer reviews every paid report and any grade we hold back, including all F grades, against the source code and the evidence we quote.
What was checked
Plain notes from the hygiene checks.
Permissions
Pass
No shell or command execution found, and no extra permission was declared.
Install and update
Note
The docs document an installer that pipes a download into a shell. README documents an installer that pipes a download into a shell.
INSTALL_DOCUMENTED_INSTALLER
INSTALL.md, line 8
curl -fsSL https://raw.githubusercontent.com/maestrojeong/browser-rs-mcp/main/install.sh | sh
INSTALL.md, line 42
AB_BIN_DIR=~/bin curl -fsSL https://raw.githubusercontent.com/maestrojeong/browser-rs-mcp/main/install.sh | sh
README.md, line 56
curl -fsSL https://raw.githubusercontent.com/maestrojeong/browser-rs-mcp/main/install.sh | sh
Show more
install.sh, line 3
# curl -fsSL https://raw.githubusercontent.com/maestrojeong/browser-rs-mcp/main/install.sh | sh
Network
Concern
can reach a host that is not written as a fixed address.
NETWORK_NO_FIXED_HOST
install.sh, line 43
curl -fsSL "$URL" -o "$DEST/browser-rs"
crates/ab-browser/src/lib.rs, line 3378
const r = await fetch({url}, o);
Secrets
Pass
No read of a credential file or secret environment variable found.
Agent instructions
Pass
No instruction to ignore earlier instructions or to hide a step.
Obfuscation
Note
a file was over the read cap and was not fully read.
OBFUSCATION_FILE_OVER_READ_CAP
crates/ab-browser/assets/mime_templates.json, line 1
[[-2.985,313.8,[[8.0,0.0126,-0.002],[6.0,0.022,-0.0035],[8.0,0.0409,-0.0065],[7.0,0.0697,-0.0078],[9.0,0.1085,-0.0075],[6.0,0.1478,-0.004],[8.0,0.1839,-0.0],[7.0,0.2336,0.0082],[8.
Licence
Pass
A licence file is present (LICENSE).
Maintainer activity
Pass
The latest commit is within the last 365 days.
Note
Hygiene check of commit f66589726fb9. The docs document an installer that pipes a download into a shell. README documents an installer that pipes a download into a shell. can reach a host that is not written as a fixed address. a file was over the read cap and was not fully read.
Date and source
Date checked:
github.com
Commit graded: f66589726fb9e22fc573956cbc42633f96486043
This link goes to the original host. PlugVet does not host or check what you download from there, and installing it is your own decision and risk.