@readystack/kani-kazei-shokuhin-1pct-lint-jp@1.0.1
Not affiliated with ReadyStack (readystack.dev). No new versions are published here. These tools continue under the name Rulestamp, by the team behind getreadystack.com.
売上帳CSVの税率と事業区分を検査し、1%特例込みで納付税額を概算
AI Security Review
scanned 5d ago · by lpm-firewall-aiThe CLI sends default runtime usage telemetry to the vendor after an interactive free scan, but the README does not disclose it. The payload is limited to package usage fields and has opt-out controls, so this warrants a warning rather than a malicious verdict.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
A user runs a free scan in a TTY with telemetry enabled.
Impact
The vendor can track interactive package usage; the inspected payload does not include user or project data.
Mechanism
The CLI posts the package slug, source and fixed reason to getreadystack.com/api/ev.
AI rationale
The CLI sends default runtime usage telemetry to the vendor after an interactive free scan, but the README does not disclose it. The payload is limited to package usage fields and has opt-out controls, so this warrants a warning rather than a malicious verdict.
Evidence
cli.jslicense.js
Network endpoints2
getreadystack.com/api/evgetreadystack.com/api/rules/<slug>?key=...
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- An interactive free CLI run automatically sends a usage event containing the package slug, CLI source and a fixed reason to getreadystack.com.
- The event is sent by default for TTY sessions; the README does not disclose this runtime telemetry.
- The event is limited to usage metadata and can be disabled with DO_NOT_TRACK=1 or READYSTACK_NO_TELEMETRY; it is also skipped in CI and non-TTY sessions.
Evidence against
- The package is a user-invoked CLI for scanning files, and the telemetry runs after a free scan rather than during installation.
- The inspected telemetry payload contains no file contents, credentials, hostnames, usernames or environment values.
- The license feed sends a configured package license key to getreadystack.com, the package's own service, for rule updates.
Behavioral surface
EnvironmentVarsFilesystemNetwork
HighEntropyStringsUrlStrings
Source & flagged code
5 flaggedlicense.jsView file
2'use strict';
L3: const https = require('https'), fs = require('fs'), path = require('path'), os = require('os');
L4: const ORG_ID = 'a5cdf664-d8e7-4f87-8895-056717aaba17';
...
L9: const RECHECK_MS = 7 * 24 * 3600 * 1000; // re-ask Polar every 7 days (refunds / cancellations)
L10: function storePath() { return path.join(process.env.READYSTACK_HOME || path.join(os.homedir(), '.config', 'readystack'), SLUG + '.json'); }
L11: function load() { try { return JSON.parse(fs.readFileSync(storePath(), 'utf8')); } catch (e) { return {}; } }
L12: function save(o) { try { fs.mkdirSync(path.dirname(storePath()), { recursive: true }); fs.writeFileSync(storePath(), JSON.stringify(o)); } catch (e) { /* read-only home: still work...
...
L31: req.on('error', function () { resolve({ ok: false, offline:
Critical
Credential Exfiltration
Source appears to send environment or credential material to an external endpoint.
license.jsView on unpkg · L22Trigger-reachable chain: manifest.bin -> cli.js -> license.js
L2: 'use strict';
L3: const https = require('https'), fs = require('fs'), path = require('path'), os = require('os');
L4: const ORG_ID = 'a5cdf664-d8e7-4f87-8895-056717aaba17';
...
L9: const RECHECK_MS = 7 * 24 * 3600 * 1000; // re-ask Polar every 7 days (refunds / cancellations)
L10: function storePath() { return path.join(process.env.READYSTACK_HOME || path.join(os.homedir(), '.config', 'readystack'), SLUG + '.json'); }
L11: function load() { try { return JSON.parse(fs.readFileSync(storePath(), 'utf8')); } catch (e) { return {}; } }
L12: function save(o) { try { fs.mkdirSync(path.dirname(storePath()), { recursive: true }); fs.writeFileSync(storePath(), JSON.stringify(o)); } catch (e) { /* read-only home: still work...
...
L31
Findings
2 Critical2 High4 Medium4 Low
CriticalCredential Exfiltrationlicense.js
CriticalTrigger Reachable Dangerous Capabilitylicense.js
HighSandbox Evasion Gated Capabilitylicense.js
HighTrigger Reachable Credential Exfiltrationlicense.js
MediumNetwork
MediumEnvironment Vars
MediumStructural Risk Force Deep Review
MediumAi Review Evidencecli.js
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
Affected versions and remediation
This report applies to @readystack/kani-kazei-shokuhin-1pct-lint-jp@1.0.1.
See all versions of @readystack/kani-kazei-shokuhin-1pct-lint-jp for other recorded verdicts.
- Review the evidence and your use of @readystack/kani-kazei-shokuhin-1pct-lint-jp@1.0.1 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.