rafter-cli 0.8.2

Rafter CLI — the default security agent for AI workflows. Free for individuals and open source.

rafter-cli (Python)

Python CLI for Rafter — the security toolkit for developers. Full feature parity with the Node.js package.

Local security toolkit — Fast, deterministic secret scanning (21+ patterns, Betterleaks), policy enforcement with risk-tiered rules, pre-commit hooks, pretool hooks, extension auditing, custom rule authoring, and full audit logging. Works with Claude Code, Codex CLI, OpenClaw, and 5 more platforms. No API key required. No data leaves your machine.

Remote code analysis — Deep security audits that combine agentic analysis with a full SAST/SCA toolchain. The engine examines your codebase the way a professional cybersecurity auditor would — tracing data flows, reasoning about business logic, and surfacing vulnerabilities that static rules alone miss — then cross-references findings with industry-standard static analysis and dependency scanning. Structured JSON reports with documented exit codes. Your code is deleted immediately after analysis completes.

MCP server — Expose Rafter security tools to any MCP-compatible client (Cursor, Windsurf, Claude Desktop, Cline) over stdio.

Installation

pip install rafter-cli

Requires Python 3.10+.

Quick Start

Remote Code Analysis

export RAFTER_API_KEY="your-key"   # or add to .env file

rafter run                                    # scan current repo (auto-detected)
rafter scan --repo myorg/myrepo --branch main # scan specific repo
rafter get SCAN_ID                            # retrieve results
rafter get SCAN_ID --interactive              # poll until complete
rafter usage                                  # check quota

Important: The code analysis engine runs against the remote repository on GitHub, not your local files. Your code is deleted immediately after analysis completes.

Local Security

rafter agent init                # initialize config + detect environments
rafter agent init --all          # install all detected integrations
rafter agent init --local        # write config to ./.rafter (ephemeral/benchmark)
rafter agent list                # show detected integrations + status
rafter agent enable claude-code  # toggle a single platform on/off
rafter agent scan .              # scan for secrets
rafter agent scan --diff HEAD~1  # scan changed files
rafter agent scan --history      # scan full git history (betterleaks engine)
rafter agent exec "git commit"   # execute with risk assessment
rafter agent audit               # view security logs
rafter agent audit --verify      # verify tamper-evident hash chain
rafter agent config show         # view configuration

Skills

rafter skill list                      # installed + available skills
rafter skill install --all             # install all four skills
rafter skill review github:owner/repo  # audit a third-party skill before install
rafter skill review --installed        # audit every skill already on disk

Four skills ship with the CLI: rafter (router), rafter-code-review, rafter-secure-design, rafter-skill-review.

Pretool Hooks (Claude Code)

rafter agent init --with-claude-code  # install PreToolUse hooks
rafter hook pretool              # hook handler (reads stdin, writes decision)
rafter policy export --format claude  # export hook config

MCP Server

rafter mcp serve                 # start MCP server over stdio

Add to any MCP client config:

{
  "rafter": {
    "command": "rafter",
    "args": ["mcp", "serve"]
  }
}

Tools: scan_secrets, evaluate_command, read_audit_log, get_config Resources: rafter://config, rafter://policy

Commands

rafter run [options]

Alias: rafter scan

Trigger a new security scan for your repository.

• -r, --repo <repo> — org/repo (default: auto-detected from git remote)
• -b, --branch <branch> — branch (default: current branch or 'main')
• -k, --api-key <key> — API key (or RAFTER_API_KEY env var)
• -f, --format <format> — json or md (default: md)
• --skip-interactive — don't wait for scan completion
• --quiet — suppress status messages

rafter get <scan-id> [options]

Retrieve results from a scan.

• -k, --api-key <key> — API key
• -f, --format <format> — json or md (default: md)
• --interactive — poll until scan completes
• --quiet — suppress status messages

rafter usage [options]

Check API quota and usage.

• -k, --api-key <key> — API key

rafter mcp serve [options]

Start MCP server over stdio transport.

• --transport <type> — Transport type (default: stdio)

rafter hook pretool

PreToolUse hook handler. Reads tool input JSON from stdin, writes decision to stdout.

rafter policy export [options]

Export Rafter policy for agent platforms.

• --format <type> — Target format: claude or codex
• --output <path> — Write to file instead of stdout

Piping and Automation

# Filter high-severity vulnerabilities (SARIF levels: error, warning, note)
rafter get SCAN_ID --format json | jq '.vulnerabilities[] | select(.level=="error")'

# CI gate
if rafter get SCAN_ID --format json | jq -e '.vulnerabilities | length > 0'; then
    echo "Vulnerabilities found!" && exit 1
fi

Exit Codes

Code	Meaning
0	Success
1	General error / secrets found
2	Scan not found
3	Quota exhausted

Documentation

Full docs at docs.rafter.so.