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@litfamily/litclaude@1.0.0: AI-agent control-surface risk | LPM Firewall

registry / @litfamily/litclaude / 1.0.0

@litfamily/litclaude@1.0.0

Claude Code-native workflow distribution.

AI Security Review

scanned 23d ago · by lpm-firewall-ai

LPM flags this version as an AI-agent control-surface risk. A global npm installation automatically configures Claude Code without an explicit installer command. It registers and enables the package plugin, writes marketplace records, and configures a command status line in global Claude settings.

Static reason

One or more suspicious static signals were detected.; source matched previously finalized malicious package; routed for review

Trigger

npm global installation, or a forced postinstall environment setting.

Impact

The package gains an enabled persistent execution surface in the user's Claude Code configuration and can alter its permission configuration.

Mechanism

Postinstall-driven Claude Code plugin registration and global settings mutation.

Policy narrative

Installing the package globally invokes postinstall, which launches the bundled installer automatically. That installer copies and enables a Claude Code plugin, writes Claude marketplace and plugin registry records, and sets a command-based status line. Its installation flow also includes global Claude permission-rule configuration. This is an unconsented lifecycle mutation of a broad AI-agent control surface.

AI rationale

The postinstall hook automatically invokes a command that mutates global Claude Code configuration, rather than limiting setup to an explicit user command. This meets the blocking policy for unconsented install-time mutation of a foreign AI-agent control surface.

Evidence

package.jsonscripts/postinstall.mjsbin/litclaude-ai.js~/.claude/settings.json~/.claude/plugins/installed_plugins.json~/.claude/plugins/known_marketplaces.json

Source & flagged code

14 flagged · loading source

package.jsonView file

•scripts.postinstall = node scripts/postinstall.mjs

High

Install Time Lifecycle Scripts

Package defines install-time lifecycle scripts.

package.jsonView on unpkg

•scripts.postinstall = node scripts/postinstall.mjs

Medium

Ambiguous Install Lifecycle Script

Install-time lifecycle script is not statically allowlisted and needs review.

package.jsonView on unpkg

scripts/qa-uiux-visual-qa-scenarios.mjsView file

83const fixtureBytes = await bounded(fixturesRoot, "scenarios.json"); L84: const strict = await import(pathToFileURL(join(installedRoot, "lib/strict-json.mjs")).href); L85: const tui = await import(pathToFileURL(

Medium

Dynamic Require

Package source references dynamic require/import behavior.

scripts/qa-uiux-visual-qa-scenarios.mjsView on unpkg · L83

plugins/litclaude/skills/deep-interview/scripts/render_progress.pyView file

•path = plugins/litclaude/skills/deep-interview/scripts/render_progress.py kind = build_helper sizeBytes = 7185 magicHex = [redacted]

Medium

Ships Build Helper

Package ships non-JavaScript build or shell helper files.

plugins/litclaude/skills/deep-interview/scripts/render_progress.pyView on unpkg

plugins/litclaude/vendor/scientific-visualization/tests/test_figure_export.pyView file

•path = [redacted]-visualization/tests/test_figure_export.py kind = payload_in_excluded_dir sizeBytes = 1742 magicHex = [redacted]

High

Payload In Excluded Dir

Package hides binary, compressed, or executable-looking payloads in test/fixture/hidden paths.

plugins/litclaude/vendor/scientific-visualization/tests/test_figure_export.pyView on unpkg

bin/litclaude-ai.js#virtual:normalized:round1View file

•stage = ast_semantic_analysis; reason = ast_parse_error; limitedFiles = 7

High

Semantic Analysis Limited

A bounded semantic-analysis stage reached its safety limit; remaining detectors completed, but this package requires AI review.

bin/litclaude-ai.js#virtual:normalized:round1View on unpkg

plugins/litclaude/skills/lsp-setup/scripts/verify-lsp.tsView file

•matchType = normalized_sha256 matchedPackage = litclaude-ai@0.4.3 matchedPath = plugins/litclaude/skills/lsp-setup/scripts/verify-lsp.ts matchedIdentity = npm:bGl0Y2xhdWRlLWFp:0.4.3 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.

plugins/litclaude/skills/lsp-setup/scripts/verify-lsp.tsView on unpkg

scripts/qa-negative-gate-matrix.mjsView file

•matchType = normalized_sha256 matchedPackage = litclaude-ai@0.4.3 matchedPath = scripts/qa-negative-gate-matrix.mjs matchedIdentity = npm:bGl0Y2xhdWRlLWFp:0.4.3 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.

scripts/qa-negative-gate-matrix.mjsView on unpkg

plugins/litclaude/skills/lit-code/scripts/typescript/check-no-excuse-rules.tsView file

•matchType = normalized_sha256 matchedPackage = lithermes-ai@0.9.9 matchedPath = assets/lithermes-[redacted]-no-excuse-rules.ts matchedIdentity = npm:bGl0aGVybWVzLWFp:0.9.9 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.

plugins/litclaude/skills/lit-code/scripts/typescript/check-no-excuse-rules.tsView on unpkg

scripts/inspect-agent-tools.mjsView file

•matchType = normalized_sha256 matchedPackage = litclaude-ai@0.4.3 matchedPath = scripts/inspect-agent-tools.mjs matchedIdentity = npm:bGl0Y2xhdWRlLWFp:0.4.3 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.

scripts/inspect-agent-tools.mjsView on unpkg

scripts/qa-installed-tamper-repair.mjsView file

•matchType = normalized_sha256 matchedPackage = litclaude-ai@0.4.3 matchedPath = scripts/qa-installed-tamper-repair.mjs matchedIdentity = npm:bGl0Y2xhdWRlLWFp:0.4.3 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.

scripts/qa-installed-tamper-repair.mjsView on unpkg

tools/check-model-routing.mjsView file

•matchType = normalized_sha256 matchedPackage = litclaude-ai@0.4.3 matchedPath = tools/check-model-routing.mjs matchedIdentity = npm:bGl0Y2xhdWRlLWFp:0.4.3 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.

tools/check-model-routing.mjsView on unpkg

plugins/litclaude/lib/public-source-reader/barrier-detection.mjsView file

•matchType = normalized_sha256 matchedPackage = litclaude-ai@0.4.3 matchedPath = plugins/litclaude/lib/public-source-reader/barrier-detection.mjs matchedIdentity = npm:bGl0Y2xhdWRlLWFp:0.4.3 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.

plugins/litclaude/lib/public-source-reader/barrier-detection.mjsView on unpkg

plugins/litclaude/lib/public-source-reader/guard.mjsView file

•matchType = normalized_sha256 matchedPackage = litclaude-ai@0.4.3 matchedPath = plugins/litclaude/lib/public-source-reader/guard.mjs matchedIdentity = npm:bGl0Y2xhdWRlLWFp:0.4.3 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.

plugins/litclaude/lib/public-source-reader/guard.mjsView on unpkg