registry / @mushi-mushi/cli / 0.31.0
@mushi-mushi/cli@0.31.0
Mushi CLI: SDK setup, MCP wiring, bug triage. The bug mediator for AI-built apps: plain-English diagnosis + a ready fix, in your editor.
AI Security Review
scanned 15d ago · by lpm-firewall-aiSource review did not confirm malicious behavior: credential sends use the configured Mushi API endpoint, and agent configuration changes occur through setup flows. Scanner hints about credential redirection and exfiltration were not supported by the inspected source.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
Running the CLI’s setup or connect commands.
Impact
No confirmed attack surface was established from the inspected source.
Mechanism
The CLI sends Mushi SDK credentials to the configured API and can write project-level MCP configuration during setup.
AI rationale
Source review did not confirm malicious behavior: credential sends use the configured Mushi API endpoint, and agent configuration changes occur through setup flows. Scanner hints about credential redirection and exfiltration were not supported by the inspected source.
Decision evidence
public snapshotAI called this Clean at 90.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The manifest defines a CLI entrypoint and no install lifecycle hook; its scripts are build, lint, test, and typecheck.
- The CLI’s default API endpoint is Mushi’s configured service, and endpoint selection accepts an explicit value or MUSHI_API_ENDPOINT.
- Wizard requests send the SDK key to that endpoint; the wizard telemetry call is skipped when MUSHI_NO_TELEMETRY is set.
- MCP configuration writes occur during explicit setup flows and use project-level Cursor configuration; the inspected agent integration locations do not establish unconsented lifecycle mutation.
- The inspected runtime dependencies expose prompt, command-line, and keyring functionality, and their manifests declare no install scripts.
Evidence against
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetworkShell
HighEntropyStringsUrlStrings
Source & flagged code
8 flaggeddist/index.jsView file
84import * as p from "@clack/prompts";
L85: import { spawn } from "child_process";
L86: import { randomUUID } from "crypto";
...
L94: let end = endpoint.length;
L95: while (end > 0 && endpoint.charCodeAt(end - 1) === 47) end--;
L96: return endpoint.slice(0, end);
L97: }
L98: async function deviceFetch(url, init = {}) {
L99: const controller = new AbortController();
...
L111: headers: { "Content-Type": "application/json" },
L112: body: JSON.stringify(clientId ? { client_id: clientId } : {})
L113: });
Critical
Credential Exfiltration
Source appears to send environment or credential material to an external endpoint.
dist/index.jsView on unpkg · L8484Trigger-reachable chain: manifest.exports -> dist/index.js
L84: import * as p from "@clack/prompts";
L85: import { spawn } from "child_process";
L86: import { randomUUID } from "crypto";
...
L94: let end = endpoint.length;
L95: while (end > 0 && endpoint.charCodeAt(end - 1) === 47) end--;
L96: return endpoint.slice(0, end);
L97: }
L98: async function deviceFetch(url, init = {}) {
L99: const controller = new AbortController();
...
L111: headers: { "Content-Type": "application/json" },
L112: body: JSON.stringify(clientId ? { client_id: clientId } : {})
L113: });
Critical
Trigger Reachable Dangerous Capability
A package entrypoint or install-time lifecycle script reaches a source file with blocking dangerous behavior.
dist/index.jsView on unpkg · L84Findings
2 Critical6 High3 Medium4 Low
CriticalCredential Exfiltrationdist/index.js
CriticalTrigger Reachable Dangerous Capabilitydist/index.js
HighChild Processdist/index.js
HighShelldist/index.js
HighCredential Redirect Persistencedist/index.js
HighCommand Output Exfiltrationdist/index.js
HighTrigger Reachable Credential Exfiltrationdist/index.js
HighTrigger Reachable Command Output Exfiltrationdist/index.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
Low
Affected versions and remediation
This report applies to @mushi-mushi/cli@0.31.0.
See all versions of @mushi-mushi/cli for other recorded verdicts.
- Review the evidence and your use of @mushi-mushi/cli@0.31.0 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: .
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