Vorim Agent Audit

@vorim/agent-audit

> Free AI agent code hygiene checker. Scans your project for the three most > common identity anti-patterns: hardcoded LLM keys, shared credentials across > agents, and long-lived permissions.

npx @vorim/agent-audit

That's it. No signup, no API key, no upload. Scans the current directory and prints a report. Zero data leaves your machine.

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Why this exists

If you ship AI agents to production, you've probably seen one of these patterns:

// One key, shared by every agent.
const llm = new OpenAI({ apiKey: 'sk-proj-abcd…' });

const researcher = new Agent({ llm });
const writer    = new Agent({ llm });
const critic    = new Agent({ llm });

# Permissions that never expire.
agent:
  scope: "*"
  role: admin
  expires_at: null

# OPENAI_API_KEY = "sk-proj-…" committed to .env in the repo

Each of these is fine in isolation. Together, they make an incident impossible to investigate. When something goes wrong at 3am, you can't say which agent did it, what it was allowed to do, or how to revoke its authority without breaking five workflows.

agent-audit finds these patterns in 30 seconds, points at the file and line, and tells you how to fix each one.

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What it scans

• Hardcoded API keys for: OpenAI, Anthropic, Google AI / Gemini, AWS Bedrock,

Azure OpenAI, Hugging Face, Replicate, Cohere, Mistral, Perplexity, Groq, Pinecone, LangSmith, Stripe, GitHub PATs, Slack tokens.

• Shared credentials — one key passed to multiple agent definitions in the

same file (LangChain, CrewAI, custom orchestrators).

• Long-lived permissions — wildcard scopes (scope: "*"), admin/root roles,

permissions without expiry or with TTL set to zero.

The scanner walks TypeScript, JavaScript, Python, Go, Rust, Java, JSON, YAML, TOML, .env files, and shell scripts. It skips node_modules, dist, .git, virtual environments, and binary files by default.

What it does NOT do

• ❌ Phone home. Nothing leaves your machine.
• ❌ Require a Vorim account or API key.
• ❌ Lock features behind a paid tier.
• ❌ Compete with TruffleHog or GitLeaks on generic secret scanning. Use those

alongside this — they cover different ground.

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Install

One-off (recommended)

npx @vorim/agent-audit

Global

npm install -g @vorim/agent-audit
vorim-audit

As a dev dependency

npm install --save-dev @vorim/agent-audit

Then add to your package.json:

{
  "scripts": {
    "audit:agents": "vorim-audit --fail-on high"
  }
}

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Usage

# Scan the current directory
vorim-audit

# Scan a specific path
vorim-audit ./services/api

# Machine-readable JSON output (for CI / piping)
vorim-audit --json > audit.json

# Write JSON to a file
vorim-audit --output audit.json

# Control the exit code policy in CI
vorim-audit --fail-on critical   # default: exit 2 on critical findings
vorim-audit --fail-on high       # exit 1 on high+ findings
vorim-audit --fail-on medium     # exit 1 on any findings
vorim-audit --fail-on none       # never exit non-zero

Exit codes

| Code | Meaning | |------|----------------------------------------------------------| | 0 | No findings at or above the --fail-on threshold | | 1 | High-severity findings at the threshold | | 2 | Critical findings | | 99 | Internal error (file unreadable, etc.) |

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Programmatic API

import { runScan } from '@vorim/agent-audit';

const result = await runScan({ rootDir: './services' });

console.log(`Scanned ${result.filesScanned} files in ${result.durationMs}ms`);
for (const f of result.findings) {
  console.log(`${f.severity}: ${f.file}:${f.line} — ${f.message}`);
}

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Example output

  Vorim agent-audit  v0.1.0
  Scanned 47 files in /Users/you/your-project (84ms)

services/agents/researcher.ts
  ✖ CRITICAL  12:11  hardcoded-key:openai
    OpenAI API key found in source.
    matched: sk-p…********…cdef
    └─ const client = new OpenAI({ apiKey: 'sk-proj-abc…' });
    fix: Move this key to a secret manager. Issue a short-lived, per-agent
         identity instead of sharing the master key.

services/agents/orchestrator.py
  ⚠ HIGH      8:1   shared-credential:multi-agent
    One credential (`OPENAI_API_KEY`) is passed to 3 agent definitions in this
    file. When all agents share an identity, you cannot tell which agent did
    what during an incident.
    fix: Issue a per-agent identity. Each agent should authenticate with its
         own short-lived credential so audit trails attribute actions correctly.

config/agent-policy.yaml
  ⓘ MEDIUM    3:9   long-lived:wildcard-scope-
    Agent configuration uses wildcard scope ("*"). Permissions without scope
    or expiry are the #1 blast-radius multiplier in agent incidents.
    fix: Set an explicit TTL (typically 2-24 hours). Use least-privilege
         scopes per agent action — never wildcard or admin.

Summary
  1 critical · 1 high · 1 medium

────────────────────────────────────────────────────────────
  Vorim Agent Identity Scorecard tests 10 broader best practices
  in 4 minutes — https://vorim.ai/agent-identity-scorecard

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Use in CI

GitHub Actions:

- name: Audit agent code
  run: npx @vorim/agent-audit --fail-on high

Pre-commit hook (with Husky):

{
  "scripts": {
    "audit:agents": "vorim-audit --fail-on critical --silent"
  }
}

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What this catches in practice

Run it on a typical LangChain or CrewAI project and you'll see one or more of:

1. An OpenAI key committed to .env in a repo with a public mirror — most

common single finding. Costs companies thousands per month in unauthorised billing.

1. Three agents instantiated with the same OPENAI_API_KEY — the standard

LangChain tutorial pattern. Means you can't tell from logs which agent ran a tool call.

1. A scope: "*" on an agent config — usually copied from a dev-only

example that made it to staging.

Catching any one of these before it ships is worth the 30 seconds.

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Beyond this tool

agent-audit finds the three most common surface-level issues. The actual identity layer underneath your agents — per-agent cryptographic keypairs, scoped permission grants with expiry, hash-linked signed audit chains, and verifiable revocation — is what closes the gap permanently.

That's what Vorim is. Free tier supports 10 agents and 10K events per month with no credit card required.

To see how your current setup stacks up against the four primitives, the free Agent Identity Scorecard is 10 questions, 4 minutes, and gives you a personalised report.

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Known limitations (v0.1)

• The long-lived rule uses regex, not AST. It can fire on code describing

permission patterns (blog posts, documentation, error messages) rather than actual config. False-positive rate on production codebases is ~1-2%.

• The shared-credential rule uses proximity heuristics. If your agent

instantiation spans more than 200 characters between the credential argument and the constructor name, it may miss the link.

• Python AST parsing is not yet supported — Python files are scanned with the

same regex rules as everything else.

All three are fixed in v0.2 with AST-based scanning.

Roadmap

v0.2 (planned):

• AST-based scanning for TypeScript and Python (lower false-positive rate)
• Pre-commit hook installer (npx @vorim/agent-audit init)
• GitHub Actions Marketplace listing
• Custom rule files (.vorim-audit.yml)
• Configurable allowlist for known-safe patterns

If you have ideas, open an issue. If you find a false positive, please open one with the file content (you can redact the key).

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Contributing

PRs welcome. The shape is intentionally small — one TypeScript file per rule, tests live next to fixtures. Run:

npm install
npm run build
npm test

Want to add a new pattern? Edit src/patterns.ts and add a fixture in test/fixtures/. Send a PR.

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License

MIT. Use it however you like.

Built by Vorim · GitHub · npm

Source & license

This open-source MCP server is cataloged on AgentStack and links to its original source — we do not rehost the code.

• Author: Vorim-AI-Labs
• Source: Vorim-AI-Labs/vorim-agent-audit
• License: MIT
• Homepage: https://vorim.ai

Install and usage instructions live in the source repository linked above.