Shieldapi MCP vs Clawguard MCP
A side-by-side look at the Shieldapi MCP and Clawguard MCP MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Shieldapi MCP for security work as a local process; choose Clawguard MCP for security as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Shieldapi MCP when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: other.
- You have the keys it needs:
SHIELDAPI_URL, SHIELDAPI_WALLET_PRIVATE_KEY. - You want tools like
check_url, check_password, check_password_range.
Choose Clawguard MCP when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
- Its auth model fits you: API key required.
- You have the keys it needs:
CLAWGUARD_API_KEY, CLAWGUARD_BASE_URL. - You want tools like
scan_text, scan_batch, get_patterns.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Security | Security |
| Quality signal | 59/100 · Good | 52/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Local subprocess (stdio) |
| Auth | other | API key required |
| Pricing | Freemium | Freemium |
| Required env vars | SHIELDAPI_URLSHIELDAPI_WALLET_PRIVATE_KEY | CLAWGUARD_API_KEYCLAWGUARD_BASE_URL |
| Verified owner | Community listing | Community listing |
| GitHub stars | 1 | 1 |
| Directory activity | 4 views 0 installs 0 upvotes | 3 views 0 installs 0 upvotes |
| Tools | 10 | 5 |
| Full listing | View Shieldapi MCP | View Clawguard MCP |
Tools & capabilities
Shieldapi MCP tools 10
check_urlCheck a URL for malware, phishing, and other threats. Uses URLhaus + heuristic analysis.check_passwordCheck if a password hash (SHA-1) has been exposed in known data breaches via HIBP.check_password_rangeLook up a SHA-1 hash prefix in the HIBP k-Anonymity database.check_domainCheck domain reputation: DNS records, blacklists (Spamhaus, SpamCop, SORBS), SPF/DMARC, SSL.check_ipCheck IP reputation: blacklists, Tor exit node detection, reverse DNS.check_emailCheck if an email address has been exposed in known data breaches via HIBP.full_scanRun all security checks on a target (URL, domain, IP, or email). Most comprehensive scan.scan_skillScan an AI agent skill/plugin for security issues across 8 risk categories (Snyk ToxicSkills taxonomy). Checks for prompt injection, malicious code, suspicious downloads, credential handling, secret detection, third-party content, unverifiable dependencies, and financial access patterns. Static analysis only — no code execution. Returns risk score (0-100), severity-ranked findings with file locations, and human-readable summary.check_promptDetect prompt injection in text. Analyzes across 4 categories (direct injection, encoding tricks, exfiltration, indirect injection) with 200+ detection patterns. Designed for real-time inline usage before processing untrusted user input. Returns boolean verdict, confidence score (0-1), matched patterns with evidence, and decoded content if encoding obfuscation was detected. Response time <100ms p95.check_mcp_trustGet a multi-signal trust score for any MCP server endpoint. Analyzes security (domain reputation, SSL, SPF/DMARC), injection risk (tool description scanning), supply chain safety (toxic skill categories), reliability (uptime, latency, protocol compliance), and on-chain reputation (AgentProof ERC-8004). Returns composite trust score (0-100), tier (platinum/gold/silver/bronze/unranked), and detailed per-signal breakdown. Use this to evaluate whether an MCP server is safe to connect to.
Clawguard MCP tools 5
scan_textScan a single text for prompt injection threatsscan_batchScan up to 10 texts in one callget_patternsList all 225 detection patterns by categoryget_usageCheck your API usage and remaining quotahealth_checkVerify the Shield API is running
Ready-to-paste client configs
Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
Shieldapi MCP
{
"mcpServers": {
"alberthild-shieldapi-mcp": {
"command": "npx",
"args": [
"-y",
"shieldapi-mcp"
],
"env": {
"SHIELDAPI_URL": "YOUR_SHIELDAPI_URL_HERE",
"SHIELDAPI_WALLET_PRIVATE_KEY": "YOUR_SHIELDAPI_WALLET_PRIVATE_KEY_HERE"
}
}
}
}
Clawguard MCP
{
"mcpServers": {
"joergmichno-clawguard-mcp": {
"command": "uvx",
"args": [
"clawguard-mcp"
],
"env": {
"CLAWGUARD_API_KEY": "YOUR_CLAWGUARD_API_KEY_HERE",
"CLAWGUARD_BASE_URL": "YOUR_CLAWGUARD_BASE_URL_HERE"
}
}
}
}
Frequently asked questions
Shieldapi MCP is categorized under Security and uses a local stdio subprocess. Clawguard MCP belongs to Security and uses a local stdio subprocess. Pick Shieldapi MCP for security work and Clawguard MCP for security.
Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.
Shieldapi MCP is listed as freemium — a free tier with paid plans. Auth: other. Clawguard MCP is listed as freemium — a free tier with paid plans. Auth: api key required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.
Yes. MCP clients support multiple servers: add alberthild-shieldapi-mcp and joergmichno-clawguard-mcp as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Shieldapi MCP has a quality signal of 59/100 (Good) with 4 views, 0 installs and 1 GitHub stars. Clawguard MCP has 52/100 (Good) with 3 views, 0 installs and 1 GitHub stars.