registry / linkshell-cli / 0.10.81
linkshell-cli@0.10.81
Follow, steer and approve the coding agents on your computer (Claude Code, Codex, Gemini, Copilot and more) from your phone
AI Security Review
scanned 5d ago · by lpm-firewall-aiThe install hook only adjusts permissions on node-pty helper binaries. The flagged network and credential behavior is tied to explicit upgrade or login commands, and Antigravity’s CSRF token is sent to its local language server.
Static reason
One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review
Trigger
Postinstall adjusts node-pty helper permissions; upgrade and login network flows require the corresponding CLI command.
Impact
No unauthorized collection, execution, or account action was identified in the reviewed paths.
Mechanism
The postinstall hook changes permissions on existing node-pty spawn-helper files. Upgrade checks the npm registry for the package version. Login exchanges credentials through the documented LinkShell auth proxy or directly with Supabase; Antigravity communication uses loopback.
AI rationale
The install hook only adjusts permissions on node-pty helper binaries. The flagged network and credential behavior is tied to explicit upgrade or login commands, and Antigravity’s CSRF token is sent to its local language server.
Evidence
node-pty/prebuilds/darwin-arm64/spawn-helpernode-pty/prebuilds/darwin-x64/spawn-helpernode-pty/prebuilds/linux-x64/spawn-helpernode-pty/prebuilds/linux-arm64/spawn-helper
Network endpoints3
registry.npmjs.orgitool.tech127.0.0.1
Decision evidence
public snapshotAI called this Clean at 92.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The postinstall hook resolves node-pty and adjusts permissions on its platform-specific spawn-helper files.
- The upgrade command is explicitly invoked by the user; its version check fetches only linkshell-cli’s latest version from the npm registry.
- Antigravity’s CSRF token is sent to a 127.0.0.1 language-server endpoint.
- The sign-in code documents that its auth proxy forwards the exchange and can be bypassed with LINKSHELL_TOKEN_PROXY=off; the exchange runs as part of the explicit login flow.
Evidence against
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsFilesystemNetworkShellWebSocket
HighEntropyStringsUrlStrings
Source & flagged code
20 flaggedpackage.jsonView file
•scripts.postinstall = node scripts/postinstall.mjs
High
Install Time Lifecycle Scripts
Package defines install-time lifecycle scripts.
package.jsonView on unpkg•scripts.postinstall = node scripts/postinstall.mjs
Medium
Ambiguous Install Lifecycle Script
Install-time lifecycle script is not statically allowlisted and needs review.
package.jsonView on unpkgdist/host/src/ports.jsView file
1import { execFile } from "node:child_process";
L2: import { readlink } from "node:fs/promises";
High
Child Process
Package source references child process execution.
dist/host/src/ports.jsView on unpkg · L1Findings
19 High5 Medium4 Low
HighInstall Time Lifecycle Scriptspackage.json
HighChild Processdist/host/src/ports.js
HighShell
HighCommand Output Exfiltrationdist/cli/src/commands/upgrade.js
HighSandbox Evasion Gated Capabilitydist/cli/src/commands/upgrade.js
HighTrigger Reachable Command Output Exfiltrationdist/cli/src/commands/upgrade.js
HighSemantic Analysis Limiteddist/cli/src/commands/host.js#virtual:normalized:round1
HighKnown Malware Source Similaritydist/cli/src/commands/desktop.js
HighKnown Malware Source Similaritysrc/commands/desktop.ts
HighKnown Malware Source Similaritydist/host/src/input.js
HighKnown Malware Source Similaritydist/host/src/drivers/acp/antigravity.js
Affected versions and remediation
This report applies to linkshell-cli@0.10.81.
See all versions of linkshell-cli for other recorded verdicts.
- Review the evidence and your use of linkshell-cli@0.10.81 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: .
Think this verdict is wrong? Dispute it on GitHub or read how reports are produced.