CTlogs.io MCP server
Certificate Transparency search: subdomains, certificate history and hostname keyword search.
A97/100grade A
Adoption
Growing
0 stars
Reviews
Write oneNobody has reviewed CTlogs.io yet.
If you have run it, two minutes of your experience saves the next person an afternoon.
CTlogs.io tools
Tool list not cached yet. `describe` through the gateway fetches it live.
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
no findings
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 435ms (auth required)20/20
- –Tool poisoningtools not inspected (endpoint requires auth); not countedn/a
- Auth qualityOAuth resource metadata advertised on 40115/15
- Maintenancelast push 15 days ago15/15
- Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10
Overall 97/100. Components that don't apply are left out of the denominator. Any critical finding is an F.RubricAppeal a findingJSON
Install directly
claude mcp add --transport http ctlogs https://mcp.ctlogs.io/mcp
CTlogs.io: common questions
- Is CTlogs.io MCP server safe?
- Yes, by our scan: it is graded A (97/100). Read the CTlogs.io safety report
- How do I install CTlogs.io?
- It runs remotely at mcp.ctlogs.io. Add it to Claude Code, Claude Desktop or Cursor with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does CTlogs.io need an API key?
- No key to paste: it signs you in with OAuth when your client connects.
- Is CTlogs.io maintained?
- The last commit was 15 days ago (2026-09-05). The latest release is v1.0.0.
- Is CTlogs.io up?
- 100% of our last 6 checks got an answer. We check remote servers about four times a day.
- What can I use instead of CTlogs.io?
- Servers from other publishers that do the same job: GoAnyAPI MCP server, Google Ads MCP server and Rank Tracker MCP server. Compare all CTlogs.io alternatives.
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