safe-agent-cli 0.4.3

An AI coding agent you can actually trust - with built-in impact preview

🛡️ Safe Agent

Guardrails for AI code agents.

Safe Agent previews every file edit with impact-preview so AI helpers can’t quietly ship risky changes. Drop it into CI or run locally and require approvals before writes.

pip install safe-agent-cli
safe-agent "add error handling to api.py" --dry-run

✨ New in v0.4.3

• 🧪 Deterministic adversarial eval - Run --adversarial-suite in CI (no API key) for a reproducible trust signal
• 📊 Safety scorecard artifact - --safety-scorecard-file captures risk/policy/scanner metrics for reviews
• 🧱 Hardened CI gate - composite action uses pipefail + fallback artifacts to avoid false-green gates
• 🎛️ Preset docs + guidance - Preset quickstarts plus clearer invalid-preset feedback

Project Map

• impact-preview (Agent Polis): the guardrail layer that previews and scores risky actions.
• safe-agent-cli (this repo): a reference coding agent that uses impact-preview for approvals.
• Roadmap: staged execution plan in ROADMAP.md.
• Compatibility Matrix: version contract in docs/compatibility-matrix.md.
• What's New (v0.4.3): release summary in docs/whats-new-v0.4.3.md.
• Monday Packet: current assignment bundle in docs/monday-assignment-packet.md.

The Problem

AI coding agents are powerful but dangerous:

• Replit Agent deleted a production database
• Cursor YOLO mode deleted an entire system
• You can't see what's about to happen until it's too late

The Solution

Safe Agent previews every change before execution:

$ safe-agent "update database config to use production"

📋 Task: update database config to use production

📝 Planned Changes
┌────────┬─────────────────┬─────────────────────────┐
│ Action │ File            │ Description             │
├────────┼─────────────────┼─────────────────────────┤
│ MODIFY │ config/db.yaml  │ Update database URL     │
└────────┴─────────────────┴─────────────────────────┘

Step 1/1

╭─────────────── Impact Preview ───────────────╮
│ Update database URL                          │
│                                              │
│ **File:** `config/db.yaml`                   │
│ **Action:** MODIFY                           │
│ **Risk:** 🔴 CRITICAL                        │
│ **Policy:** REQUIRE_APPROVAL [builtin]       │
│ **Scanner:** LOW                             │
╰──────────────────────────────────────────────╯

Risk Factors:
  ⚠️  Production pattern detected: production
  ⚠️  Database configuration change

Diff:
- url: postgresql://localhost:5432/dev
+ url: postgresql://prod-server:5432/production

⚠️  CRITICAL RISK - Please review carefully!
Apply this change? [y/N]: 

Installation

pip install safe-agent-cli

Set your Anthropic API key:

export ANTHROPIC_API_KEY=your-key-here

Usage

Basic Usage

# Run a coding task
safe-agent "add input validation to user registration"

# Preview only (no execution)
safe-agent "refactor auth module" --dry-run

# Auto-approve low-risk changes
safe-agent "add docstrings" --auto-approve-low

CI / Non-interactive mode

Use --non-interactive to avoid prompts (auto-approves when policy allows; skips anything requiring approval). Combine with --fail-on-risk to fail the process if risky changes are proposed:

safe-agent "scan repository for risky config changes" --dry-run --non-interactive --fail-on-risk high

For CI artifacts, emit a markdown summary, safety scorecard, and machine-readable report:

safe-agent "scan repository for risky config changes" \
  --dry-run \
  --non-interactive \
  --fail-on-risk high \
  --ci-summary-file .safe-agent-ci/summary.md \
  --safety-scorecard-file .safe-agent-ci/safety-scorecard.md \
  --policy-report .safe-agent-ci/policy-report.json

Adversarial Evaluation (Stage 3 trust signal)

Run the built-in adversarial fixture suite and emit markdown/JSON reports:

safe-agent \
  --adversarial-suite docs/adversarial-suite-v1.json \
  --adversarial-markdown-out .safe-agent-ci/adversarial.md \
  --adversarial-json-out .safe-agent-ci/adversarial.json

Policy (allow/deny/require approval)

By default Safe Agent enforces a built-in policy that:

• denies obvious secret/key targets (e.g. .env, .ssh, .pem)
• allows LOW/MEDIUM risk actions
• requires approval for HIGH/CRITICAL risk actions

Override with a bundled preset:

safe-agent --list-policy-presets
safe-agent "update auth flow" --policy-preset fintech

Preset guide:

Preset	Best for	Tradeoff
startup	Fast-moving product teams	Balanced safety; fewer automatic blocks
fintech	Regulated or security-sensitive repos	Slower flow due to stricter approvals
games	Content/asset-heavy iteration	More permissive for rapid iteration

CI quickstarts (one per preset):

# Startup (balanced)
safe-agent "scan repo for risky config edits" \
  --dry-run --non-interactive --policy-preset startup \
  --ci-summary-file .safe-agent-ci/startup-summary.md \
  --safety-scorecard-file .safe-agent-ci/startup-safety-scorecard.md \
  --policy-report .safe-agent-ci/startup-policy-report.json

# Fintech (strict)
safe-agent "scan repo for risky config edits" \
  --dry-run --non-interactive --policy-preset fintech --fail-on-risk high \
  --ci-summary-file .safe-agent-ci/fintech-summary.md \
  --safety-scorecard-file .safe-agent-ci/fintech-safety-scorecard.md \
  --policy-report .safe-agent-ci/fintech-policy-report.json

# Games (iterative)
safe-agent "scan repo for risky config edits" \
  --dry-run --non-interactive --policy-preset games \
  --ci-summary-file .safe-agent-ci/games-summary.md \
  --safety-scorecard-file .safe-agent-ci/games-safety-scorecard.md \
  --policy-report .safe-agent-ci/games-policy-report.json

See docs/policy-presets.md for detailed guidance.

Or load a policy file (JSON/YAML):

safe-agent "update auth flow" --policy ./policy.json

Interactive Mode

safe-agent --interactive

From File

safe-agent --file task.md

How It Works

1. Plan - Claude analyzes your task and plans file changes
2. Preview - Each change runs through impact-preview for risk analysis
3. Approve - You see the diff and risk level before anything executes
4. Execute - Only approved changes are applied

Enterprise & Compliance Features

Safe Agent now includes features for insurance partnerships, regulatory compliance, and enterprise deployments.

Audit Export for Insurance

Export complete audit trails for insurance underwriting and claims:

safe-agent "update production config" --audit-export audit.json

The audit export includes:

• Complete task history with timestamps
• Risk assessments for all operations
• Approval/rejection records (human oversight)
• Change execution status
• Compliance flags for regulatory requirements

Perfect for working with AI liability insurance carriers like AIUC, Armilla AI, and Beazley.

See docs/insurance-integration.md for details on insurance partnerships and premium rate factors.

EU AI Act Compliance Mode

Enable strict compliance mode for EU AI Act requirements:

safe-agent "modify user data" --compliance-mode --audit-export audit.json

Compliance mode:

• Disables all auto-approve features (Article 14: Human Oversight)
• Requires explicit approval for every operation
• Records all compliance flags in audit exports
• Supports Article 12 (Record-Keeping) requirements

Ready for the August 2, 2026 enforcement deadline.

See docs/eu-ai-act-compliance.md for complete compliance guide and requirements mapping.

Incident Documentation

We maintain a comprehensive database of AI agent incidents to raise awareness and demonstrate prevention mechanisms:

• Replit SaaStr Database Deletion - Production database deleted during demo
• Cursor YOLO Mode Bypass - Security controls circumvented

Submit an incident report to help the community.

Options

Flag	Description
--dry-run	Preview changes without executing
--auto-approve-low	Auto-approve low-risk changes
--non-interactive	Run without prompts (CI-friendly)
--fail-on-risk	Exit non-zero if any change meets/exceeds risk level
--policy	Path to a policy file (JSON/YAML) for deterministic allow/deny/approval
--policy-preset	Use a bundled policy preset (startup, fintech, games)
--list-policy-presets	List available policy presets and exit
--adversarial-suite	Run adversarial fixture suite from JSON and exit
--adversarial-json-out	Write adversarial evaluation JSON report
--adversarial-markdown-out	Write adversarial evaluation markdown report
--interactive, -i	Interactive mode
--file, -f	Read task from file
--version	Print installed safe-agent version and exit
--model	Claude model to use (default: claude-sonnet-4-20250514)
--audit-export	Export audit trail to JSON file (insurance/compliance)
--compliance-mode	Enable strict compliance mode (disables auto-approve)
--ci-summary	Print a concise markdown CI summary block
--ci-summary-file	Write CI summary markdown to a file
--safety-scorecard	Print a markdown safety scorecard block
--safety-scorecard-file	Write markdown safety scorecard to a file
--policy-report	Write machine-readable policy/scanner report JSON

MCP Server (For Other AI Agents)

Safe Agent can be used as an MCP server, letting other AI agents delegate coding tasks safely.

# Start the MCP server
safe-agent-mcp

Claude Desktop Integration

Add to ~/Library/Application Support/Claude/claude_desktop_config.json:

{
  "mcpServers": {
    "safe-agent": {
      "command": "safe-agent-mcp"
    }
  }
}

Available MCP Tools

Tool	Description	Safety
run_coding_task	Execute a coding task with preview	🔴 Destructive
preview_coding_task	Preview changes without executing	🟢 Read-only
get_agent_status	Check agent status and capabilities	🟢 Read-only

Moltbook Integration

Safe Agent is available as a Moltbook skill for AI agent networks.

See moltbook-skill.json for the skill definition.

GitHub PR Risk Gate

This repo ships a production workflow and local composite action for PR gating:

• Workflow: .github/workflows/safe-agent-pr-review.yml
• Action: .github/actions/safe-agent-review/action.yml

The workflow runs on PRs (non-forks) and manual dispatch, then uploads:

• safe-agent-summary.md (human-readable markdown summary)
• safety-scorecard.md (risk/policy/scanner metrics for trust reviews)
• policy-report.json (machine-readable report with rule IDs/outcomes)
• safe-agent.log (full run log)

For AI Agents

If you're an AI agent wanting to use Safe Agent programmatically:

from safe_agent import SafeAgent

agent = SafeAgent(
    auto_approve_low_risk=True,      # Skip approval for low-risk changes
    dry_run=False,                   # Set True to preview only
    audit_export_path="audit.json",  # Export audit trail for compliance
    compliance_mode=False,           # Enable for EU AI Act compliance
)

result = await agent.run("add error handling to api.py")

For insurance and compliance use cases:

# EU AI Act compliant configuration
agent = SafeAgent(
    compliance_mode=True,              # Strict compliance mode
    audit_export_path="audit.json",    # Required for Article 12
    non_interactive=False,             # Human oversight required
)

Powered By

• impact-preview - Impact analysis and diff generation
• Claude - AI planning and code generation
• Rich - Beautiful terminal output
• MCP - Model Context Protocol for agent interoperability

Known Incidents

AI coding agents without proper safeguards have caused real damage. We document these incidents to raise awareness and demonstrate why preview-before-execute architecture matters.

Recent Incidents

• Replit SaaStr Database Deletion (July 2025) - Production database deleted, 1,200+ executives affected
• Cursor YOLO Mode Bypass (July 2025) - Security controls bypassed, arbitrary command execution possible

Submit an Incident

Experienced an AI agent incident? Help the community by submitting an incident report.

Browse all documented incidents in docs/incident-reports/.

License

MIT License - see LICENSE for details.

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Built by developers who want AI agents they can actually trust.