registry / @remcp/runtime / 0.2.186
@remcp/runtime@0.2.186
First-party ReMCP local device runtime: filesystem, terminal, computer-use, browser, diagnostics and document tools over MCP.
AI Security Review
scanned 7d ago · by lpm-firewall-aiSource inspection found no install hook or concrete attack behavior. The flagged dependency and runtime operations are consistent with desktop screenshot capture, MCP transport, and configured telemetry sent through the paired runtime connection.
Static reason
One or more suspicious static signals were detected.
Trigger
The runtime starts through its declared CLI entry point; screenshot capture is invoked when requested on Linux Wayland.
Impact
The inspected behavior provides local device tools and event notifications; no unrelated credential transfer or installation-time action was identified.
Mechanism
It communicates with its MCP client over standard input and output and requests screenshots through the desktop portal using session D-Bus.
AI rationale
Source inspection found no install hook or concrete attack behavior. The flagged dependency and runtime operations are consistent with desktop screenshot capture, MCP transport, and configured telemetry sent through the paired runtime connection.
Decision evidence
public snapshotAI called this Clean at 94.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The manifest declares a CLI entry point and regular start, check, and test scripts; it has no install lifecycle hook.
- On Linux Wayland, the screenshot tool calls the desktop portal helper for a capture; that helper loads the declared D-Bus dependency for the request.
- The file write tool resolves the caller-supplied path before using its content.
- The bundled MCP listener forwards accepted subscription events as notifications, and the server package provides a stdio transport.
- Telemetry is sent as an MCP notification through the runtime server, uses whitelisted event fields, and can be disabled by configuration.
Evidence against
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetworkWebSocket
HighEntropyStringsUrlStrings
Source & flagged code
5 flaggedsrc/screenshot-portal.mjsView file
249package = @remcp/runtime; repositoryIdentity = remcp; dependency = @jellybrick/dbus-next
L249: timeoutMs = DEFAULT_TIMEOUT_MS,
L250: loadDbus = () => import('@jellybrick/dbus-next'),
L251: } = {}) {
High
Copied Package Dependency Bridge
Package metadata claims a different repository identity while copied source loads a runtime dependency bridge.
src/screenshot-portal.mjsView on unpkg · L249src/helpers/wayland_eis_sender.pyView file
•path = src/helpers/wayland_eis_sender.py
kind = build_helper
sizeBytes = 15744
magicHex = [redacted]
Medium
Ships Build Helper
Package ships non-JavaScript build or shell helper files.
src/helpers/wayland_eis_sender.pyView on unpkgsrc/tools/files-screenshots.mjs#virtual:normalized:round1View file
Findings
2 High4 Medium6 Low
HighCopied Package Dependency Bridgesrc/screenshot-portal.mjs
HighSemantic Analysis Limitedsrc/tools/files-screenshots.mjs#virtual:normalized:round1
MediumNetwork
MediumEnvironment Vars
MediumShips Build Helpersrc/helpers/wayland_eis_sender.py
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowSuspicious Lifecycle Evidencepackage.json
LowSuspicious Dependency Evidencesrc/tools/files-screenshots.mjs
Affected versions and remediation
This report applies to @remcp/runtime@0.2.186.
See all versions of @remcp/runtime for other recorded verdicts.
- Review the evidence and your use of @remcp/runtime@0.2.186 before allowing it. Restrict the permissions described in this report.
- Choose an independently verified alternative or release. This report does not establish that other versions are safe.
Evidence last updated: .
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