@readystack/kani-kazei-shokuhin-1pct-lint-jp
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
This report shows the evidence for @readystack/kani-kazei-shokuhin-1pct-lint-jp@1.0.3. 0 of 3 known versions are blocked or flagged. See all versions.
AI Security Review
scanned 5d ago · by lpm-firewall-aiThe package performs runtime telemetry by default during interactive free CLI use, and the README does not disclose it. The event contains only product and usage fields, so this warrants a warning rather than a malicious verdict.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
After a free CLI run in an interactive TTY, unless CI or a telemetry opt-out variable is set.
Impact
The vendor learns that an interactive user ran the free CLI; the event contains no identified user or project data.
Mechanism
The CLI posts the package slug, source and a free-use reason to getreadystack.com/api/ev.
AI rationale
The package performs runtime telemetry by default during interactive free CLI use, and the README does not disclose it. The event contains only product and usage fields, so this warrants a warning rather than a malicious verdict.
Evidence
cli.js
Network endpoints1
getreadystack.com
Decision evidence
public snapshotAI called this Suspicious at 91.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- Interactive CLI use sends a `use` event with the package slug, CLI source and `free` reason to `getreadystack.com/api/ev`; it can be disabled with documented-in-code environment flags.
- The CLI calls this telemetry after a free run when the command is not in a paid mode.
Evidence against
- The event is limited to interactive TTY use and contains no credentials, file contents, paths or user identifiers.
- The manifest has no lifecycle scripts, and the README describes the package as a CSV tax linting tool.
- License keys are sent to the package vendor's licensing service for validation.
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...
...
L33: 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...
...
L33
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@1.0.3.
The versions list below shows the verdict for each recorded version.
- Review the evidence and your use of @readystack/kani-kazei-shokuhin-1pct-lint-jp@1.0.3 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.