registry / @theronap/agnoclast-mcp / 0.9.301
@theronap/agnoclast-mcp@0.9.301
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AI Security Review
scanned 2d ago · by lpm-firewall-aiThe package has no install lifecycle hooks, and the flagged persistence path is an explicitly invoked, off-by-default feature. The credential and file flows reviewed are scoped to the configured Agnoclast service and its features; file capture itself only nudges the session when uploads are enabled.
Static reason
No blocking static signals were detected.; source matched previously finalized malicious package; routed for review
Trigger
Closeout persistence requires the explicit closeout-install command; confidential access is triggered by a session naming a confidential brain.
Impact
No unauthorized collection, persistence, or account action was identified.
Mechanism
The package uses its configured Agnoclast service for feature requests. File capture checks upload consent and provides a session nudge rather than transmitting file contents itself.
AI rationale
The package has no install lifecycle hooks, and the flagged persistence path is an explicitly invoked, off-by-default feature. The credential and file flows reviewed are scoped to the configured Agnoclast service and its features; file capture itself only nudges the session when uploads are enabled.
Decision evidence
public snapshotAI called this Clean at 91.0% confidence as Benign with low false-positive risk.
Evidence for AI clean decision
- The manifest declares no install, preinstall, or postinstall lifecycle scripts.
- The persistence behavior is behind the separate closeout-install command; its source describes it as off by default.
- File capture checks the configured upload setting and nudges the session to use Agnoclast tools; it does not upload file contents itself.
- Confidential-session proof is sent to the configured Agnoclast service only when a session requests access to a named confidential brain.
Evidence against
- On SessionStart, status can add this package’s own hooks to Claude settings when missing.
- When file uploads are enabled, the hook supplies the file path to the session, which may then store the file through Agnoclast.
Behavioral surface
ChildProcessCryptoEnvironmentVarsFilesystemNetwork
HighEntropyStringsUrlStrings
Source & flagged code
17 flaggedlib/capture.mjsView file
•matchType = normalized_sha256
matchedPackage = @theronap/agnoclast-mcp@0.9.293
matchedPath = lib/capture.mjs
matchedIdentity = npm:QHRoZXJvbmFwL2Fnbm9jbGFzdC1tY3A:0.9.293
similarity = 1.000
summary = normalized source hash matched finalized malicious source
High
Known Malware Source Similarity
Source file is highly similar to a previously finalized malicious package; route for source-aware review.
lib/capture.mjsView on unpkg1import { readFileSync, accessSync, constants, openSync, mkdirSync } from 'fs'
L2: import { spawn, execFileSync } from 'child_process'
L3: import { homedir } from 'os'
...
L21: if (!res.ok) return null
L22: const j = await res.json().catch(() => ({}))
L23: return Array.isArray(j.types) ? j.types : null
...
L35: try {
L36: if (resolve(String(cwd)) === homedir()) return 'general'
L37: } catch { /* unresolvable path — fall through to basename */ }
...
L45: //
L46: // Handles the four remote forms git emits: scp-like ssh (git@github.com:o/n.git), ssh://, https://,
L47: // git://. The HOST CHECK IS LOAD-BEARING, not cosmetic: this string becomes a clearance key, and
Low
Weak Crypto
Package source references weak cryptographic algorithms.
lib/capture.mjsView on unpkg · L1lib/editors/antigravity.mjs
Findings
15 High3 Medium5 Low
HighTrigger Reachable External Ai Agent Control Surface Mutationlib/channel.mjs
HighTrigger Reachable Persistencelib/closeout.mjs
HighSemantic Analysis Limitedbin/cortex-mcp.mjs#virtual:normalized:round1
HighKnown Malware Source Similaritylib/confidential_session.mjs
HighKnown Malware Source Similaritylib/login.mjs
HighKnown Malware Source Similaritylib/closeout.mjs
HighKnown Malware Source Similaritylib/capture.mjs
HighKnown Malware Source Similaritylib/edge_extract.mjs
HighKnown Malware Source Similaritylib/graphify_sync.mjs
HighKnown Malware Source Similaritylib/obligations_worker.mjs
HighKnown Malware Source Similarity
Affected versions and remediation
This report applies to @theronap/agnoclast-mcp@0.9.301.
See all versions of @theronap/agnoclast-mcp for other recorded verdicts.
- Review the evidence and your use of @theronap/agnoclast-mcp@0.9.301 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.