registry / dsh-agy-link / 0.4.49
dsh-agy-link@0.4.49
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 16d ago · by lpm-firewall-aiThe source does not establish credential theft or an unconsented install-time attack. The default-off bridge still makes a broad set of DSH tools available to a local agent after configuration enables it, so this guarded agent integration merits a warning.
Static reason
One or more suspicious static signals were detected.; previous stored version diff introduced dangerous source
Trigger
The plugin is enabled with `mcpBridge` set to true.
Impact
A local agent can invoke DSH tools through the bridge, expanding its available capabilities while the bridge is active.
Mechanism
The plugin starts an authenticated loopback server, writes its stdio registration into `.mcp.json`, and exposes DSH tools; an empty allowlist permits all tools except `run_code` and `agy_ask`.
AI rationale
The source does not establish credential theft or an unconsented install-time attack. The default-off bridge still makes a broad set of DSH tools available to a local agent after configuration enables it, so this guarded agent integration merits a warning.
Evidence
dist/index.jsdist/bridge.mjs.mcp.json
Network endpoints1
127.0.0.1
Decision evidence
public snapshotAI called this Suspicious at 84.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- `mcpBridge` defaults to false, and its value is read from plugin configuration.
- When the bridge is enabled, the plugin starts it and writes a stdio server entry with its URL and token into the workspace `.mcp.json`.
- An empty tool allowlist exposes all DSH tool schemas except `run_code` and `agy_ask`; accepted calls execute through the DSH tools service.
- The bridge binds to `127.0.0.1` and requires a generated bearer token. The package’s `prepare` and `prepack` scripts only run the build.
- OAuth and quota requests use Google OAuth and Google Cloud Code endpoints.
Evidence against
- The bridge is off by default and requires an explicit configuration value, which limits the setup to users who enable it.
- The bridge is local and authenticated, and it refuses two high-capability tools; no credential redirection to an unrelated recipient was found.
Behavioral surface
ChildProcessCryptoEnvironmentVarsEvalFilesystemNetwork
Source & flagged code
6 flaggeddist/index.jsView file
•matchType = previous_version_dangerous_delta
matchedPackage = dsh-agy-link@0.4.27
matchedIdentity = npm:ZHNoLWFneS1saW5r:0.4.27
similarity = 0.500
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, { 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, writeFileSync...
import { chmod, copyFile, 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, th
Findings
1 Critical5 High3 Medium7 Low
CriticalPrevious Version Dangerous Deltadist/index.js
HighChild Processdist/index.js
HighCredential Redirect Persistencedist/index.js
HighRemote Agent Bridgedist/index.js
HighCross File Remote Execution Contextdist/index.js
HighSemantic Analysis Limitedassets/mermaid.min.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowNon Install Lifecycle Scripts
LowScripts Present
LowEval
LowFilesystem
LowHigh Entropy Strings
LowTelemetry
Affected versions and remediation
This report applies to dsh-agy-link@0.4.49.
See all versions of dsh-agy-link for other recorded verdicts.
- Review the evidence and your use of dsh-agy-link@0.4.49 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.