registry / dsh-agy-link / 0.4.87
dsh-agy-link@0.4.87
Google Antigravity (agy CLI) models for DeepSeek Harness — stream Gemini/Claude/GPT-OSS subscriptions into DSH with thinking, tool activity, token usage and in-GUI Google OAuth login.
AI Security Review
scanned 5d ago · by lpm-firewall-aiThe flagged credential flow exchanges Google OAuth tokens with Google endpoints and stores them for the Antigravity CLI. The subprocess and tool-bridge capabilities support the package’s stated purpose, with the MCP bridge disabled by default.
Static reason
One or more suspicious static signals were detected.; previous stored version diff introduced dangerous source
Trigger
The plugin host loads the package; OAuth token exchange follows a user-started sign-in flow, and the MCP bridge requires explicit configuration.
Impact
No unauthorized credential transfer or harmful automatic action was identified.
Mechanism
The package exchanges OAuth codes and refresh tokens with Google, stores credentials in the local Antigravity CLI token file, and uses Google Antigravity APIs. Its CLI and MCP bridge capabilities serve the stated integration.
AI rationale
The flagged credential flow exchanges Google OAuth tokens with Google endpoints and stores them for the Antigravity CLI. The subprocess and tool-bridge capabilities support the package’s stated purpose, with the MCP bridge disabled by default.
Evidence
~/.gemini/antigravity-cli/antigravity-oauth-token
Network endpoints6
accounts.google.comoauth2.googleapis.comwww.googleapis.comdaily-cloudcode-pa.googleapis.comdaily-cloudcode-pa.sandbox.googleapis.comcloudcode-pa.googleapis.com
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 describes a DeepSeek Harness integration for Google Antigravity and exposes its plugin entry point.
- OAuth authorization, token exchange, and user-info requests target Google endpoints.
- OAuth tokens are stored in the Antigravity CLI’s local token-file path.
- The MCP bridge is disabled by default and starts only when enabled in configuration.
- Starting the OAuth flow is behind a POST route; the package’s prepare script only runs the build.
Evidence against
- The integration uses subprocess execution and filesystem access to run the Antigravity CLI and manage its local credentials.
- When explicitly enabled, the MCP bridge can expose DSH tools to the Antigravity CLI and write MCP configuration files.
Behavioral surface
ChildProcessCryptoEnvironmentVarsEvalFilesystemNetwork
HighEntropyStringsMinifiedPossibleObfuscation
Source & flagged code
7 flaggeddist/index.jsView file
•matchType = previous_version_dangerous_delta
matchedPackage = dsh-agy-link@0.4.70
matchedIdentity = npm:ZHNoLWFneS1saW5r:0.4.70
similarity = 0.727
summary = stored previous version shares package body but lacks this dangerous source file
Critical
Previous Version Dangerous Delta
This package version adds a dangerous source file absent from the previous stored version; route for source-aware review.
dist/index.jsView on unpkg1import { createRequire } from "node:module";
L2: import { execFile, execFileSync, spawn } from "node:child_process";
L3: import path, { basename, delimiter, dirname, extname, isAbsolute, join, relative, resolve } from "node:path";
High
•Manifest-reachable source captures an API credential, sends it to a fixed unofficial gateway, and persists that redirection in agent or shell configuration.
dist/index.js:
import { accessSync, chmodSync, constants, copyFileSync, createReadStream, existsSync, mkdirSync, readFileSync, readdirSync, renameSync, rmSync, statSync, unlinkSync, utimesSync, w...
import { mkdir, mkdtemp, readFile, readdir, rm, stat, unlink, writeFile } from "node:fs/promises";
* a HEALTHY account and DSH renders the AUTH code as "API key is invalid"
function rewriteImageMarkdown(text, mediaBaseUrl) {
if (!mediaBaseUrl || !text) return text;
return `}`})`;
const processedText = this.opts.mediaBaseUrl ? rewriteImageMarkdown(ev.text, this.opts.mediaBase
Findings
1 Critical6 High3 Medium7 Low
CriticalPrevious Version Dangerous Deltadist/index.js
HighChild Processdist/index.js
HighCredential Redirect Persistencedist/index.js
HighCommand Output Exfiltrationdist/index.js
HighRemote Agent Bridgedist/index.js
HighCross File Remote Execution Contextdist/index.js
HighSemantic Analysis Limitedassets/icon.svg
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowNon Install Lifecycle Scripts
LowScripts Present
LowEval
LowFilesystem
Low
Affected versions and remediation
This report applies to dsh-agy-link@0.4.87.
See all versions of dsh-agy-link for other recorded verdicts.
- Review the evidence and your use of dsh-agy-link@0.4.87 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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