@readystack/kani-kazei-shokuhin-1pct-lint-jp@1.0.2
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 flagged network and environment access serve license validation, product rules, and limited usage reporting. The package sends a supplied product license key to the associated licensing services; the inspected code shows no exfiltration of unrelated credentials or project data.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
The CLI runs when invoked; licensing and rules requests occur for relevant commands or when a license key is available.
Impact
No credential theft, unrelated data collection, or harmful automatic action was identified.
Mechanism
The CLI scans requested files. License checks and rule updates use the package’s stated Polar and ReadyStack services; limited usage pings are gated to interactive sessions and support opt-outs.
AI rationale
The flagged network and environment access serve license validation, product rules, and limited usage reporting. The package sends a supplied product license key to the associated licensing services; the inspected code shows no exfiltration of unrelated credentials or project data.
Evidence
~/.config/readystack/kani-kazei-shokuhin-1pct-lint-jp.json, or the path under READYSTACK_HOME
Network endpoints3
api.polar.sh/v1/customer-portal/license-keys/validategetreadystack.com/api/evgetreadystack.com/api/rules/
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 exposes `cli.js` as the command-line entrypoint and declares no lifecycle scripts.
- License validation sends the supplied license key to Polar’s license-validation endpoint.
- The paywall ping reports only the product slug, CLI or MCP source, and a reason; it has opt-outs and is limited to interactive sessions.
- The rules feed uses a saved or explicitly supplied product license key and caches the returned rules.
- The CLI merges returned rules into its existing rules array; inspected engine code applies rule patterns without evaluating remote code.
Evidence against
Behavioral surface
EnvironmentVarsFilesystemNetwork
HighEntropyStringsUrlStrings
NoLicense
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 High3 Medium5 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
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
LowNo License
LowSuspicious Lifecycle Evidencepackage.json
Affected versions and remediation
This report applies to @readystack/kani-kazei-shokuhin-1pct-lint-jp@1.0.2.
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@1.0.2 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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