registry / @passioncode-ai/fabric-agent-adapter / 0.22.0
@passioncode-ai/fabric-agent-adapter@0.22.0
Create Fabric-compatible agents, run them as always-alive local services with dashboards (fabric-service/0.1), and adapt existing projects to the Fabric Agent Contract. This package is the installer CLI.
AI Security Review
scanned 23d ago · by lpm-firewall-aiThe package has no npm install hook, but its Claude plugin adds guarded session hooks that automatically share session metadata with the configured Fabric service. This warrants a warning for agent extension lifecycle risk; the inspected source does not establish malicious behavior or an unrelated recipient.
Static reason
No blocking static signals were detected.
Trigger
The hooks run during Claude Code sessions after the user installs the plugin; session recording occurs on stop or session end when its runtime checks pass.
Impact
Session and project metadata is shared with the configured Fabric service, and session-scoped claims may be released automatically. No arbitrary external recipient or credential transfer was established.
Mechanism
The worker rejoins the existing Fabric MCP session and sends session identifiers, working-directory context, timestamps, and aggregate Git facts. At session end it can release claims scoped to that session.
AI rationale
The package has no npm install hook, but its Claude plugin adds guarded session hooks that automatically share session metadata with the configured Fabric service. This warrants a warning for agent extension lifecycle risk; the inspected source does not establish malicious behavior or an unrelated recipient.
Evidence
plugins/fabric-agent-adapter/hooks/hooks.jsonplugins/fabric-agent-adapter/skills/working-with-fabric/scripts/fabric_session.py
Decision evidence
public snapshotAI called this Suspicious at 89.0% confidence as Dangerous Capability with medium false-positive risk.
Evidence for warning
- package.json exposes a CLI and has no npm install lifecycle hook.
- The CLI checks Claude’s installed-plugin registry and copies the package’s skills into user-level agent directories when invoked.
- The Claude plugin registers commands for session-start, stop, session-end, and prompt-submit events.
- Stop and session-end recording requires a running Fabric that advertises the session-hook feature and an existing Fabric MCP registration; the worker rejoins that session.
- The worker sends session metadata and Git facts through the registered Fabric MCP, and releases only session-scoped claims when the session ends.
- The collected Git facts are the commit identifier and aggregate file and line counts; the source excludes paths and file text.
Evidence against
- The package has no npm install hook, and the CLI’s skill-copy operation requires the user to run the CLI.
- The session hooks are part of the Claude plugin and their recording and delivery path has explicit Fabric and session checks.
- The inspected hook path does not select an unrelated recipient or read service credentials.
Behavioral surface
Source & flagged code
5 flaggedbin/fabric-agent-adapter.jsView file
•Manifest-trigger-reachable source links an external AI-agent control path to a behavior-bearing write operation.
#!/usr/bin/env node
'use strict';
const fs = require('fs');
const path = require('path');
const os = require('os');
const root = path.resolve(__dirname, '..');
const repo = 'passioncode-ai/fabric-agent-adapter';
const plugin_id = 'fabr
High
Trigger Reachable External Ai Agent Control Surface Mutation
Manifest-trigger-reachable source writes behavior-bearing configuration into a user or project AI-agent control surface.
bin/fabric-agent-adapter.jsView on unpkg13L14: const fs = require('fs');
L15: const path = require('path');
Medium
Dynamic Require
Package source references dynamic require/import behavior.
bin/fabric-agent-adapter.jsView on unpkg · L13Findings
2 High6 Medium5 Low
HighTrigger Reachable External Ai Agent Control Surface Mutationbin/fabric-agent-adapter.js
HighSemantic Analysis Limitedplugins/fabric-agent-adapter/skills/building-fabric-services/scripts/fabric-interop.mjs#virtual:normalized:round1
MediumDynamic Requirebin/fabric-agent-adapter.js
MediumNetwork
MediumEnvironment Vars
MediumInstall Persistenceplugins/fabric-agent-adapter/skills/building-fabric-services/scripts/fabric-service.mjs
MediumShips Build Helperplugins/fabric-agent-adapter/skills/creating-fabric-agents/scripts/check_dashboard_link.py
MediumStructural Risk Force Deep Review
LowScripts Present
LowFilesystem
LowHigh Entropy Strings
LowUrl Strings
Affected versions and remediation
This report applies to @passioncode-ai/fabric-agent-adapter@0.22.0.
See all versions of @passioncode-ai/fabric-agent-adapter for other recorded verdicts.
- Review the evidence and your use of @passioncode-ai/fabric-agent-adapter@0.22.0 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.