What is the key difference between SSL Certificate Check and Feranor Resilience?

SSL Certificate Check belongs to the Security category with cloud HTTP/SSE execution, while Feranor Resilience belongs to the Security category with cloud HTTP/SSE execution.

How do I install SSL Certificate Check or Feranor Resilience in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are SSL Certificate Check and Feranor Resilience free or paid?

SSL Certificate Check operates under a Freemium model (No auth required). Feranor Resilience operates under a Freemium model (No auth required).

Which MCP server has more tools and community activity?

SSL Certificate Check lists 1 tools with 1 views and 0 GitHub stars. Feranor Resilience lists 5 tools with 3 views and 0 GitHub stars.

Can I use both SSL Certificate Check and Feranor Resilience together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

Side-by-Side Model Context Protocol Comparison

SSL Certificate Check vs Feranor Resilience

In-depth architectural comparison of the SSL Certificate Check and Feranor Resilience MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

SSL Certificate Check

Security · Remote HTTP/SSE

Quality: 70/100 (Great) | Auth: No auth required

Feranor Resilience

Security · Remote HTTP/SSE

Quality: 73/100 (Great) | Auth: No auth required

Verdict Summary: Choose SSL Certificate Check if you need specialized Security tools running via a hosted cloud SSE transport. Choose Feranor Resilience if your workspace requires Security integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose SSL Certificate Check when:

You need dedicated capabilities in the Security domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Freemium).
Primary tools included: ssl_check.

Explore SSL Certificate Check Details

Choose Feranor Resilience when:

You need dedicated capabilities in the Security domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Freemium).
Primary tools included: Invisible Unicode and homoglyph detection, Text cleanup with before-and-after risk comparison, Domain scores across TLS, DNS, headers, and speed.

Explore Feranor Resilience Details

Feature & Specification Comparison

Specification	S SSL Certificate Check VerifiedSecurity	Feranor Resilience VerifiedSecurity
Summary	Inspect the certificate and TLS versions served by one public endpoint, including hostname coverage and expiry; excludes full-chain, revocation, and cipher checks.	Scan/purge hidden text & score web domains: TLS, DNS, headers, speed. Free scans, $0.01 actions. The Tools: text_scan_v1 — free Scans a text string for invisible Unicode characters, homoglyphs, and normalization issues. Returns a risk score, a list of flagged characters, and detected homoglyphs. Never modifies the input text. text_purge_v1 — $0.01 per call Removes invisible Unicode characters and replaces homoglyphs in a text string, then normalizes the result. Returns the cleaned text plus a before-and-after risk comparison. domain_check_score_v1 — free Overall score, per-category scores, and how many findings each category raised. Use it to triage: rank a list of domains, confirm one is healthy, or decide whether the full report is worth pulling. It tells you which categories are weak and how many issues they hold, but not what the issues are. domain_check_score_batch_v1 — free The same triage scores for up to 100 domains in a single call. One score summary per distinct domain: overall score, per-category scores, and how many findings each category raised. Never the findings themselves. domain_check_v1 — $0.01 per call Full report for one domain: weighted score out of 100, per-category breakdown, and every individual finding with a prioritised remediation order. domain_check_batch_v1 — from $0.005 per domain The same full report for up to 100 domains in a single call, with one payment for the whole batch instead of one per domain. Both cheaper per domain and much faster than calling `domain_check_v1` in a loop.

Tools & Capabilities Breakdown

SSL Certificate Check Tools (1)

ssl_check

Opens its own TLS handshakes to one public host with openssl, using the URL's explicit port or 443 by default, and reports what they establish: which of TLS 1.3, TLS 1.2, TLS 1.1, TLS 1.0 and SSLv3 the server accepts, a protocol-support grade, and the certificate the server actually serves (subject, issuer, covered hostnames, hostname match, and validity dates). Reach for it on padlock, HTTPS, 'Not Secure', certificate-expiry and wrong-hostname questions, and to inspect which certificate is served after a renewal on the probed endpoint; this does not verify every load-balanced node. It does not fetch the page or establish whether plain HTTP is actually served or redirected, and it is not a browser trust decision: no chain-of-trust build, no revocation check, no cipher-suite inspection. Measured 0.05-1.5 seconds against real hosts; each probe is cut off at 12 seconds.

Feranor Resilience Tools (5)

Invisible Unicode and homoglyph detection

Text cleanup with before-and-after risk comparison

Domain scores across TLS, DNS, headers, and speed

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

SSL Certificate Check Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "ssl-certificate-check": {
      "command": "npx",
      "args": [
        "-y",
        "ssl-certificate-check"
      ]
    }
  }
}

Feranor Resilience Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "feranor-resilience": {
      "url": "https://www.feranor.com/tools/mcp"
    }
  }
}

Frequently Asked Questions

SSL Certificate Check is categorized under Security and uses a remote streaming HTTP/SSE transport. In contrast, Feranor Resilience belongs to Security using remote streaming HTTP/SSE transport. Select SSL Certificate Check when you need capabilities focused on security and Feranor Resilience when you require tools for security.

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