FEDLIN Scanners MCP server
Exposes FEDLIN's public security scanners as agent-callable tools over Streamable HTTP.
C60/100grade C
Adoption
New
Little public usage data yet
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
FEDLIN Scanners tools (3, 1 write)
write = sends, deletes, buys or postsscan_domain_trustFreeAudit a domain's DNS, TLS, certificates, and email authentication (SPF/DKIM/DMARC/DNSSEC).
scan_post_quantumwrite actionFreeCheck whether a domain's TLS is using post-quantum (hybrid ML-KEM) key exchange.
scan_security_headersFreeGrade a domain's HTTP security headers (HSTS, CSP, and more).
Public scan report
scanner v0.1.9 · 2026-09-23 · same rubric, same numbers if you re-run it
1 high
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 725ms20/20
- Tool poisoning3 tool descriptions checked15/15
- Auth qualityopen endpoint exposes 1 write-action tools with no auth3/15
- Maintenancerepository not readable: repo not found3/15
- Maintainer identityverified namespace with website, no repo4/10
Findings (1)
- highWrite-action tools reachable without authentication
auth.open-write
Overall 60/100. 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 fedlin-mcp-server https://mcp.fedlin.com/mcp
FEDLIN Scanners: common questions
- Is FEDLIN Scanners MCP server safe?
- With care: it is graded C, so read the findings first (60/100). Read the FEDLIN Scanners safety report
- How do I install FEDLIN Scanners?
- It runs remotely at mcp.fedlin.com. 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 FEDLIN Scanners need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is FEDLIN Scanners maintained?
- The latest release is v1.0.0.
- Is FEDLIN Scanners up?
- 100% of our last 20 checks got an answer. We check remote servers about four times a day.
- What can I use instead of FEDLIN Scanners?
- Servers from other publishers that do the same job: Mockserver MCP server, PDF MCP server and Agent Comms MCP server. Compare all FEDLIN Scanners alternatives.
Alternatives to FEDLIN Scanners
Same job from other publishers: the closest match first, then the best rated.
- MockserverMock, record/replay, verify and chaos-test any HTTP, REST, gRPC or LLM dependency over MCP.not reviewedEstablishedA
- PDFAgentic RAG over one PDF or a whole folder: hybrid search, selective page reads, tables, OCR.not reviewedEstablishedA
- Agent CommsCross-harness communication mesh for LLM agents — rooms, DMs, presence, and visibility over TCPnot reviewedEstablishedA
- CHAP CoordinatorAuditable records of human decisions over AI agent work. Approvals, edits, overrides, escalations.not reviewedEstablishedA
- three.ws MarketplaceBrowse and discover the public three.ws agent marketplace and skills catalog. Read-only.not reviewedEstablishedA