# arjun_scan

A read tool on the Pengstrike MCP server.

Agent View of the PolicyLayer registry record for `arjun_scan`. HTML page: https://policylayer.com/tools/pengstrike-mcp/arjun-scan

## Facts

- Tool: `arjun_scan`
- Server: Pengstrike (`wangqiongpeng/pengstrike-mcp`) — https://policylayer.com/tools/pengstrike-mcp.md
- Homepage: https://github.com/wangqiongpeng/pengstrike-mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "arjun_scan",
    "arguments": {}
  }
}
```

## Why arjun_scan is rated Low

Given the context of IntelliRecon (a recon console) and sibling tools focused on reconnaissance, vulnerability assessment, and payload generation, 'arjun_scan' most likely performs automated reconnaissance by discovering parameters on target endpoints. This is a read operation with no side effects—it queries and retrieves information about a target's exposed parameters.

From the tool's own definition: "Tool name 'arjun_scan' suggests automated scanning/reconnaissance. Arjun is a known parameter discovery tool used in security testing to enumerate HTTP parameters. No destructive, write, financial, or code execution capability is implied by the name alone."

## Use case

AI agents call arjun_scan to retrieve information from Pengstrike without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Pengstrike:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "arjun_scan": {}
  }
}
```

## Other tools on Pengstrike (162)

- `cancel_task` — Destructive — https://policylayer.com/tools/pengstrike-mcp/cancel-task.md
- `clear_cache` — Destructive — https://policylayer.com/tools/pengstrike-mcp/clear-cache.md
- `delete_file` — Destructive — https://policylayer.com/tools/pengstrike-mcp/delete-file.md
- `advanced_payload_generation` — Execute — https://policylayer.com/tools/pengstrike-mcp/advanced-payload-generation.md
- `ai_generate_attack_suite` — Execute — https://policylayer.com/tools/pengstrike-mcp/ai-generate-attack-suite.md
- `ai_generate_payload` — Execute — https://policylayer.com/tools/pengstrike-mcp/ai-generate-payload.md
- `ai_reconnaissance_workflow` — Execute — https://policylayer.com/tools/pengstrike-mcp/ai-reconnaissance-workflow.md
- `ai_test_payload` — Execute — https://policylayer.com/tools/pengstrike-mcp/ai-test-payload.md
- `ai_vulnerability_assessment` — Execute — https://policylayer.com/tools/pengstrike-mcp/ai-vulnerability-assessment.md
- `amass_scan` — Execute — https://policylayer.com/tools/pengstrike-mcp/amass-scan.md
- `angr_symbolic_execution` — Execute — https://policylayer.com/tools/pengstrike-mcp/angr-symbolic-execution.md
- `api_fuzzer` — Execute — https://policylayer.com/tools/pengstrike-mcp/api-fuzzer.md
- `arjun_parameter_discovery` — Execute — https://policylayer.com/tools/pengstrike-mcp/arjun-parameter-discovery.md
- `arp_scan_discovery` — Execute — https://policylayer.com/tools/pengstrike-mcp/arp-scan-discovery.md
- `autorecon_comprehensive` — Execute — https://policylayer.com/tools/pengstrike-mcp/autorecon-comprehensive.md
- `autorecon_scan` — Execute — https://policylayer.com/tools/pengstrike-mcp/autorecon-scan.md
- `binwalk_analyze` — Execute — https://policylayer.com/tools/pengstrike-mcp/binwalk-analyze.md
- `browser_agent_inspect` — Execute — https://policylayer.com/tools/pengstrike-mcp/browser-agent-inspect.md
- `bugbounty_authentication_bypass_testing` — Execute — https://policylayer.com/tools/pengstrike-mcp/bugbounty-authentication-bypass-testing.md
- `bugbounty_business_logic_testing` — Execute — https://policylayer.com/tools/pengstrike-mcp/bugbounty-business-logic-testing.md
- `bugbounty_comprehensive_assessment` — Execute — https://policylayer.com/tools/pengstrike-mcp/bugbounty-comprehensive-assessment.md
- `bugbounty_file_upload_testing` — Execute — https://policylayer.com/tools/pengstrike-mcp/bugbounty-file-upload-testing.md
- `bugbounty_reconnaissance_workflow` — Execute — https://policylayer.com/tools/pengstrike-mcp/bugbounty-reconnaissance-workflow.md
- `burpsuite_alternative_scan` — Execute — https://policylayer.com/tools/pengstrike-mcp/burpsuite-alternative-scan.md
- `burpsuite_scan` — Execute — https://policylayer.com/tools/pengstrike-mcp/burpsuite-scan.md
- `checkov_iac_scan` — Execute — https://policylayer.com/tools/pengstrike-mcp/checkov-iac-scan.md
- `clair_vulnerability_scan` — Execute — https://policylayer.com/tools/pengstrike-mcp/clair-vulnerability-scan.md
- `comprehensive_api_audit` — Execute — https://policylayer.com/tools/pengstrike-mcp/comprehensive-api-audit.md
- `create_attack_chain_ai` — Execute — https://policylayer.com/tools/pengstrike-mcp/create-attack-chain-ai.md
- `dalfox_xss_scan` — Execute — https://policylayer.com/tools/pengstrike-mcp/dalfox-xss-scan.md
- …and 132 more: https://policylayer.com/tools/pengstrike-mcp.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=pengstrike-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/pengstrike-mcp