MCP server

TLS Radar Official

com.tlsradar/tlsradar

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

SSL/TLS scanning, free Let's Encrypt issuance, and certificate-expiry monitoring.

Website Source

At a glance

Type

MCP server

Publisher

tlsradar.com (verified by the MCP Registry)

Status

Working at last check

Tools

16

Token cost

About 2,837 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http tlsradar https://tlsradar.com/api/v1/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.tlsradar]
url = "https://tlsradar.com/api/v1/mcp"

Gemini CLI

{"mcpServers":{"tlsradar":{"httpUrl":"https://tlsradar.com/api/v1/mcp"}}}

Cursor

{"mcpServers":{"tlsradar":{"url":"https://tlsradar.com/api/v1/mcp"}}}

VS Code

{"servers":{"tlsradar":{"type":"http","url":"https://tlsradar.com/api/v1/mcp"}}}

Antigravity

agy mcp add tlsradar https://tlsradar.com/api/v1/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"tlsradar","server_url":"https://tlsradar.com/api/v1/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"tlsradar","server_url":"https://tlsradar.com/api/v1/mcp"}

Tools

• add_monitor ~208 tokens
  Add a domain to ongoing certificate monitoring with expiry alerts. Requires authentication (the user runs /mcp once). If the plan's monitor limit is reached, the response's structuredContent carries a limit-reached payload - when relaying it, LEAD with `recommended_upgrade` (typically Starter, $9.99
• add_monitors ~118 tokens
  Add multiple domains to monitoring in one call. Returns a per-domain status so the caller can show partial-success outcomes. Honors the same plan-limit checks as add_monitor.
• check_certificate_propagation ~124 tokens
  Check whether the DNS TXT records for a certificate order have propagated (Cloudflare/Google/Quad9). Step 2 of issuance - poll until all_found is true, then call finalize_certificate. Returns per-record resolver results.
• create_certificate ~495 tokens
  Start issuing a FREE Let's Encrypt certificate for a domain (no account required). Step 1 of 3. Lifetime is Let's Encrypt's default: 90 days today, 64 days from 2027-02-10; read the real expiry from the issued certificate. Pick a validation method with `challenge`: "dns-01" (default; publish a TXT r
• export_monitors ~81 tokens
  Dump the user's monitors as a JSON structure suitable for backup, migration, or infrastructure-as-code workflows. Tokens and PII are NEVER included - only domain configuration.
• finalize_certificate ~522 tokens
  Finalize and issue a certificate order in one call: validates the DNS challenges, waits for Let's Encrypt, and returns the issued cert. Step 3 of issuance - call after check_certificate_propagation reports all_found. STRONGLY PREFER passing csr_pem (generate the key + CSR locally with openssl so the
• get_account ~59 tokens
  Return the current user's plan, limits, and usage so the client can render upgrade nudges proactively.
• get_certificate_status ~112 tokens
  Return the current state of a certificate order (dns_pending, validating, ready, completed, failed) and per-authorization Let's Encrypt statuses. Use it to resume an interrupted issuance.
• get_scan_history ~129 tokens
  Return recent scan results for a domain the user monitors. Useful for spotting issuer changes, grade drops, or vulnerability appearances over time.
• import_monitors ~116 tokens
  Create monitors from a JSON structure (typically produced by `export`). Skips domains the user is already monitoring; honors the plan's domain limit. Returns a per-domain status.
• invite_team_member ~167 tokens
  Invite a user to a team by email. Defaults to the user's current team. Honors the plan's seat limit (returns the same upgrade payload as add_monitor when the cap is hit).
• list_expiring_certificates ~154 tokens
  Return monitored certificates expiring within N days. Defaults to 30. If the response's structuredContent includes a `nudge` object, the user is watching enough soon-to-expire certs to benefit from a higher tier - mention it casually ONCE (lead with `nudge.recommended_upgrade`); skip it if it doesn'
• list_monitors ~128 tokens
  List all certificates currently being monitored across the user's teams. If the response's structuredContent includes a `nudge` object, the user is at their monitor cap - surface it casually ONCE (lead with `nudge.recommended_upgrade`, mention `nudge.also_available` in one closing line); don't force
• remove_monitor ~96 tokens
  Stop monitoring a domain. Accepts the domain name or the host_id returned by list_monitors.
• renew_certificate ~176 tokens
  Renew a certificate by cloning a recent order (requires the original order_id; Beacon purges orders after ~24h). Returns a new order_id and fresh DNS TXT records - then poll check_certificate_propagation and call finalize_certificate. If you don't have an order_id (the usual case at renewal time), c
• scan_domain ~152 tokens
  Run a free, anonymous SSL/TLS scan against a hostname and return certificate details. No account required.

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