Feranor Resilience
Scan/purge hidden text & score web domains: TLS, DNS, headers, speed. Free scans, $0.01 actions.
Connect it
Settings → Connectors → Add custom connector
URL: https://www.feranor.com/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://www.feranor.com/mcp{
"mcpServers": {
"resilience": {
"url": "https://www.feranor.com/mcp"
}
}
}claude mcp add --transport http resilience https://www.feranor.com/mcp{
"servers": {
"resilience": {
"type": "http",
"url": "https://www.feranor.com/mcp"
}
}
}6 tools, verified live
text_purge_v1Removes invisible Unicode characters and replaces homoglyphs in a text string. Returns the cleaned text plus a before-and-after comparison. Use this tool after text_scan_v1 to fix flagged issues. Price: $0.01 per call (x402, USDC on Base). No signup, no API key.
domain_check_batch_v1read-onlyRuns the full resilience check on up to 100 domains in a single call and returns the same scored report for each one: TLS certificate, security headers, DNS redundancy, response time, with every individual finding. Use it to audit a portfolio, to rank a list of vendors, or to re-check a fleet after a config rollout. A domain that cannot be reached is returned with its own error rather than failing
domain_check_v1read-onlyMeasures how resilient a public web domain is from the outside and returns a weighted score out of 100, a per-category breakdown, and prioritised findings explaining what to fix first. Use it to audit a domain you do not control, to verify a fix after deployment, or to compare several domains on the same scale. Covers TLS certificate validity and protocol version, HTTP to HTTPS redirection, HSTS,
domain_check_score_v1read-onlyFree. Returns the overall resilience score out of 100 for a public web domain, plus the score of each category and how many findings each one raised. Use it to triage: to rank a list of domains, to confirm a domain is healthy, or to decide whether the detailed report is worth pulling. It tells you which categories are weak and how many issues they hold, but not what the issues are. For the individ
text_scan_v1read-onlyFree. Scans a text string for invisible Unicode characters, homoglyphs, and normalization issues. Returns a risk score and a detailed report. Use this tool before text_purge_v1 to inspect suspicious content. Free, no payment required.
domain_check_score_batch_v1read-onlyFree. Returns the overall resilience score out of 100 for up to 100 public web domains, plus the score of each category and how many findings each one raised. Use it to triage a portfolio: rank a list of domains, confirm which ones are healthy, or decide which ones are worth pulling the full report on. It tells you which categories are weak and how many issues they hold, but not what the issues ar
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