AgentAegis MCP Server

Every cybersecurity service, callable by any AI agent, billed per use.

AgentAegis is an MCP server that lets AI agents perform cybersecurity operations on demand — from compliance checks to vulnerability scans to code security analysis. It wraps best-in-class open-source scanning engines (nmap, Nuclei, sslyze, Semgrep, trufflehog, trivy) in clean, agent-discoverable tool definitions with structured inputs and outputs.

Phase 2 ships: HTTP transport for remote deployment, x402 micropayments, API key auth with monthly limits, Supabase persistence, webhooks, ISO 27001 + HIPAA frameworks, Railway deploy config, and a full test suite.

Quick Start

Local (stdio for Claude Desktop)

bash

git clone https://github.com/astafford8488/agentaegis-mcp.git
cd agentaegis-mcp
pnpm install
cp .env.example .env  # add API keys
pnpm build

Add to claude_desktop_config.json:

config.json

{
  "mcpServers": {
    "agentaegis": {
      "command": "node",
      "args": ["/path/to/agentaegis-mcp/dist/index.js"],
      "env": {
        "NVD_API_KEY": "...",
        "ABUSEIPDB_API_KEY": "...",
        "OTX_API_KEY": "...",
        "ABUSECH_API_KEY": "...",
        "HIBP_API_KEY": "..."
      }
    }
  }
}

Remote (HTTP, for agent platforms)

bash

# Local dev
pnpm dev:http

# Production via Docker
docker compose -f docker/docker-compose.yml up -d

# Production via Railway
railway up

Connect from any MCP-aware agent:

Code

POST https://your-host/mcp
Authorization: Bearer aegis_<your-api-key>

Architecture

Code

┌─────────────────────────────────────────────────────────┐
│         AI Agent (Claude, custom MCP client)            │
└────────────────┬───────────────────────┬─────────────────┘
                 │ stdio                 │ HTTP
                 │                       │
┌────────────────▼───────────┐  ┌────────▼─────────────────┐
│   stdio entry (index.ts)   │  │  HTTP entry (http-server)│
└────────────────┬───────────┘  └────────┬─────────────────┘
                 │                       │
                 │      ┌────────────────┴─────────────┐
                 │      │  Auth Gate                   │
                 │      │  - API key (DB-backed)       │
                 │      │  - x402 micropayment         │
                 │      └─────────────┬────────────────┘
                 │                    │
┌────────────────▼────────────────────▼──────────────────────┐
│              MCP Server (server.ts)                          │
│              20 Tool Handlers                                │
├──────────────────────────┬────────────────────────────────┤
│  Engine Wrappers         │  External APIs                  │
│  nmap, Nuclei, sslyze,   │  NVD, AbuseIPDB, AlienVault OTX + abuse.ch,    │
│  Semgrep, trufflehog,    │  HIBP, Shodan                   │
│  trivy                   │                                  │
├──────────────────────────┴────────────────────────────────┤
│  Sandbox    │ Rate Limit │ Target Validation │ Logging     │
└────────────────────────────────────────────────────────────┘
                            │
                  ┌─────────▼──────────┐
                  │  Supabase          │
                  │  - customers       │
                  │  - api_keys        │
                  │  - scan_jobs       │
                  │  - usage_log       │
                  │  - webhooks        │
                  └────────────────────┘

HTTP API (Phase 2)

Endpoint	Method	Auth	Description
`/health`	GET	None	Health check
`/pricing`	GET	None	Tool catalog with prices
`/v1/customers`	POST	None	Create customer account
`/v1/customers/:id/api-keys`	POST	None	Issue an API key
`/v1/customers/:id/usage`	GET	API key	Usage statistics
`/v1/jobs/:jobId`	GET	API key	Async scan job status
`/mcp`	POST	API key OR x402	MCP Streamable HTTP transport

Payment Flow

Option 1: API Key — Customer registers, gets a key, pays via prepaid balance or invoice. Each tool call deducts from the monthly budget.

Terminal

curl -X POST https://api.agentaegis.org/v1/customers \
  -H "Content-Type: application/json" \
  -d '{"email":"you@company.com","name":"Your Name"}'

curl -X POST https://api.agentaegis.org/v1/customers/<id>/api-keys \
  -H "Content-Type: application/json" \
  -d '{"name":"production","monthly_limit_usd":100}'

Option 2: x402 Micropayment — No signup. Each tool call settles on-chain via USDC. The server returns 402 Payment Required with payment requirements; the client signs and retries with X-PAYMENT header.

Tool Catalog (28 tools: 23 paid + 5 free)

Live pricing is always at /pricing.

Tool	Category	Description	Price
`compliance_framework_check`	Compliance	SOC 2, ISO 27001, HIPAA, PCI-DSS, NIST CSF assessment	$2.00
`evidence_collect`	Compliance	Evidence collection plans for audit controls	$1.00
`control_gap_analysis`	Compliance	Prioritized remediation roadmap	$2.00
`audit_report_generate`	Compliance	Audit-ready compliance reports	$5.00
`policy_generate`	Compliance	Tailored security policy documents	$2.00
`vuln_scan_network`	Vuln Mgmt	Network port and vulnerability scan	$3.00
`vuln_scan_web_app`	Vuln Mgmt	OWASP Top 10 web app scan	$5.00
`vuln_prioritize`	Vuln Mgmt	Risk-based vulnerability prioritization	$1.00
`cve_lookup`	Vuln Mgmt	CVE details, CVSS, KEV status	$1.00
`ssl_tls_audit`	Vuln Mgmt	SSL/TLS configuration audit	$1.00
`sast_scan`	Code Security	Static security analysis	$5.00
`secret_scan`	Code Security	Hardcoded secret detection	$2.00
`dependency_audit`	Code Security	Dependency vulnerability scan	$2.00
`incident_triage`	Blue Team	Incident classification & response plan	$3.00
`threat_intel_lookup`	Blue Team	IOC reputation lookup	$2.00
`dns_security_check`	Blue Team	DNS security audit	$1.00
`email_security_audit`	Blue Team	Email security configuration audit	$2.00
`access_review`	Identity	Access privilege audit	$1.00
`mfa_audit`	Identity	MFA coverage assessment	$1.00
`credential_check`	Offensive	Breach database lookup	$2.00
`vet_endpoint`	Trust Layer	Composite PROCEED/CAUTION/BLOCK trust verdict on an endpoint before your agent calls or pays it	$3.00
`scan_mcp_plugin`	Trust Layer	Supply-chain scan of an MCP server/plugin before your agent installs or trusts it	$5.00
`scan_skill`	Trust Layer	Prompt-injection and over-broad-grant scan of an agent skill (SKILL.md)	$5.00

Free tools (no charge): help, account_balance, agent_whoami, agent_history, agent_scan_get.

Compliance Frameworks Supported

SOC 2 Type II — Full Trust Services Criteria (35 controls)
ISO 27001:2022 — All 4 Annex A control groups (93 controls)
HIPAA Security Rule — Administrative, physical, and technical safeguards (43 controls)
NIST CSF 2.0 — All 6 functions with categories
PCI DSS v4.0 — All 12 requirements with detailed controls (full evaluation logic)

Development

bash

pnpm install        # Install dependencies
pnpm dev            # stdio mode (for Claude Desktop)
pnpm dev:http       # HTTP mode (with Streamable HTTP transport)
pnpm build          # Build for production
pnpm test           # Run vitest test suite (46 tests)

Deployment

Railway (Recommended)

bash

railway login
railway init
railway up

Required env vars (set in Railway dashboard):

SUPABASE_URL, SUPABASE_SERVICE_KEY
X402_PAYEE_ADDRESS (your wallet)
NVD_API_KEY, ABUSEIPDB_API_KEY, OTX_API_KEY, ABUSECH_API_KEY, HIBP_API_KEY

Database setup

Run the migration in your Supabase SQL editor:

bash

cat supabase/migrations/001_initial_schema.sql

Security Policy

Target validation: Only public IPs and registered domains. Private/reserved ranges blocked.
Scan isolation: Each scan runs in an isolated process with temp directory cleanup.
Code safety: Repos cloned shallow (depth=1), max 500MB, 5-minute timeout, no execution.
Secret redaction: Full secret values never returned — first 4 and last 4 characters only.
Rate limiting: Per API key AND per target. Max 5 concurrent scans, 10/hour per target.
Audit logging: All tool calls logged to usage_log (90-day retention).
API key hashing: Keys stored as SHA-256 hashes; raw keys never stored.

Responsible Use

AgentAegis scanning tools must only be used against systems you own or have explicit written authorization to test. By using this service, you agree that:

You have authorization from the system owner to perform security testing
You will not use these tools for unauthorized access or malicious purposes
You accept responsibility for any scans initiated through your API key

License

MIT