@readystack/swift6-concurrency-lint@1.0.4
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.
11 rules that name the .swift lines Swift 6 language mode rejects — 13 findings, 6 build-blocking, on the 47-line fixture
AI Security Review
scanned 4d ago · by lpm-firewall-aiThe runtime telemetry is limited and opt-out capable, but it is not disclosed in the README. Under the review rules, undisclosed runtime telemetry is suspicious; no credential exfiltration or unrelated collection was identified.
Static reason
High-risk behavior combination matched malicious policy.
Trigger
A free CLI run in an interactive terminal, or a missing or rejected license key in an eligible interactive session.
Impact
The vendor can count interactive package use and license-check outcomes. No credential or project-data collection was identified.
Mechanism
The CLI sends small event payloads over HTTPS to getreadystack.com; the code provides opt-outs and excludes CI.
AI rationale
The runtime telemetry is limited and opt-out capable, but it is not disclosed in the README. Under the review rules, undisclosed runtime telemetry is suspicious; no credential exfiltration or unrelated collection was identified.
Evidence
cli.jslicense.js
Network endpoints1
getreadystack.com
Decision evidence
public snapshotAI called this Suspicious at 94.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- The CLI calls `pingUse()` after a free run completes.
- The usage event sends only event type, package slug, source, and reason to `getreadystack.com`.
- Usage and paywall telemetry are gated to interactive use and can be disabled with `DO_NOT_TRACK=1` or `READYSTACK_NO_TELEMETRY`; CI is excluded.
- The rule feed is fetched only when a license key is present, from the vendor domain, with the key used to retrieve product rules.
Evidence against
- The README describes the linting and license features but does not disclose the runtime usage telemetry.
- The telemetry payload does not include credentials, project files, paths, or other environment values.
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 = '';
...
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: true }); });
L32: req.write(body); r
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 = '';
...
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 () { reso
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/swift6-concurrency-lint@1.0.4.
See all versions of @readystack/swift6-concurrency-lint for other recorded verdicts.
- Review the evidence and your use of @readystack/swift6-concurrency-lint@1.0.4 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.