registry / @mastra/code-sdk / 1.18.0
@mastra/code-sdk@1.18.0
Mastra Code SDK: the agent core behind Mastra Code (everything except the TUI) — build your own UIs and surfaces on top of it
AI Security Review
scanned 1d ago · by lpm-firewall-aiThe flagged execution and credential flows support the package’s agent SDK, provider, and platform functions. The reviewed flows send credentials to their corresponding services, and the package declares no install lifecycle hook.
Static reason
One or more suspicious static signals were detected.; previous stored version diff introduced dangerous source
Trigger
Explicit use of SDK operations, provider requests, or the analytics API.
Impact
Expected service requests for the features the caller invokes; no unauthorized credential forwarding or automatic destructive action was found.
Mechanism
Provider credentials go to the selected provider; platform credentials go to the Mastra platform API. Gateway routing is disabled by default.
AI rationale
The flagged execution and credential flows support the package’s agent SDK, provider, and platform functions. The reviewed flows send credentials to their corresponding services, and the package declares no install lifecycle hook.
Network endpoints4
platform.mastra.aigateway-api.mastra.aiapi.moonshot.aius.posthog.com
Decision evidence
public snapshotAI called this Clean at 93.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The package manifest contains build, check, test, and lint scripts; no install lifecycle hook is declared.
- Platform credential verification sends a Mastra platform token to the Mastra platform API when a platform session is requested.
- The Moonshot key is used only for the selected Moonshot provider and sent to api.moonshot.ai.
- The agent controller and its initialization are exposed as callable SDK operations; no import-time attack behavior was identified.
- The default Mastra gateway configuration sets routeThroughMastraGateway to false.
- The analytics factory honors MASTRA_TELEMETRY_DISABLED; no automatic call to that factory was found in the entry point.
Evidence against
Behavioral surface
ChildProcessCryptoDynamicRequireEnvironmentVarsEvalFilesystemNetworkShell
HighEntropyStringsTelemetry
Source & flagged code
6 flaggeddist/platform/index.jsView file
1import { join } from "path";
L2: import { execFile } from "child_process";
L3: import { homedir } from "os";
High
Child Process
Package source references child process execution.
dist/platform/index.jsView on unpkg · L11import { join } from "path";
L2: import { execFile } from "child_process";
L3: import { homedir } from "os";
L4: import { chmod, mkdir, readFile, writeFile } from "fs/promises";
L5: import { createServer } from "http";
L6: // src/platform/index.ts
...
L13: */
L14: const MASTRA_PLATFORM_API_URL = process.env.MASTRA_PLATFORM_API_URL || "https://platform.mastra.ai";
L15: const CREDENTIALS_DIR = join(homedir(), ".mastra");
High
Same File Env Network Execution
A single source file combines environment access, network access, and code or shell execution; review context before blocking.
dist/platform/index.jsView on unpkg · L1dist/plugins/loader.jsView file
119
Findings
5 High5 Medium6 Low
HighChild Processdist/platform/index.js
HighShell
HighSame File Env Network Executiondist/platform/index.js
HighSandbox Evasion Gated Capabilitydist/index.js
HighPrevious Version Dangerous Deltadist/onboarding/settings.js
MediumDynamic Requiredist/plugins/loader.js
MediumUnsafe Vm Contextdist/utils/storage-maintenance.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowEval
LowFilesystem
LowHigh Entropy Strings
LowTelemetry
Affected versions and remediation
This report applies to @mastra/code-sdk@1.18.0.
See all versions of @mastra/code-sdk for other recorded verdicts.
- Review the evidence and your use of @mastra/code-sdk@1.18.0 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.