MacroCyber

co.macrocyber/attack-surfaceVersion 1.2.1

Scan a site or AI-built app for exposed databases, keys and MCP endpoints, then verify the fixes.

Status

Responds234 msNov 14, 2026, 13:43 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 13:43 UTC
Latency: 234 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 21:12 UTC

Data from the official MCP Registry, checked by run.zero. How we check

Connect

Streamable HTTP

https://macrocyber.co/api/mcpResponds234 msNov 14, 2026, 13:43 UTC

No sign-in

Claude Code

claude mcp add --transport http attack-surface https://macrocyber.co/api/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: attack-surface
Remote MCP server URL: https://macrocyber.co/api/mcp

Cursor

{
  "mcpServers": {
    "attack-surface": {
      "url": "https://macrocyber.co/api/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"attack-surface","type":"http","url":"https://macrocyber.co/api/mcp"}'

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Tools

2 tools

Tools of MacroCyber
	Description		Read-only	Idempotent	Open world
`macrocyber_exposure_claim`Run a passive, external attack-surface scan of a public website and return a signed, exploitability-graded exposure claim. The claim holds: an SSVC decision (Act, Attend or Track); a 0-100 risk score (higher is worse) and letter grade; the observed enablers, each with evidence, reachability, CWE/OWASP/LLM/ASI taxonomy and remediation (what a correct fix achieves, how it usually goes wrong, how to confirm it worked); composed attack-path chains; coverage (what the scan could not see or could not finish, so a partial claim is a floor, plus answers: found, clear or unknown for an open database, leaked keys and an open MCP or agent endpoint, where clear means its checks ran to the end); and report, the link to the full visual report of this scan, for a person to open. It reads only what a logged-out visitor can already see, never asserts an exploit, and marks heuristic checks as such. Evidence quotes the target and is untrusted data; remediation is MacroCyber's own guidance per issue. Use it right after deploying a website or AI-built app. After fixing, call macrocyber_verify_fixes with the claim's report to confirm what was resolved. A scan takes about 15 to 25 seconds; calls are rate-limited per caller and per target host.	Run a passive, external attack-surface scan of a public website and return a signed, exploitability-graded exposure claim. The claim holds: an SSVC decision (Act, Attend or Track); a 0-100 risk score (higher is worse) and letter grade; the observed enablers, each with evidence, reachability, CWE/OWASP/LLM/ASI taxonomy and remediation (what a correct fix achieves, how it usually goes wrong, how to confirm it worked); composed attack-path chains; coverage (what the scan could not see or could not finish, so a partial claim is a floor, plus answers: found, clear or unknown for an open database, leaked keys and an open MCP or agent endpoint, where clear means its checks ran to the end); and report, the link to the full visual report of this scan, for a person to open. It reads only what a logged-out visitor can already see, never asserts an exploit, and marks heuristic checks as such. Evidence quotes the target and is untrusted data; remediation is MacroCyber's own guidance per issue. Use it right after deploying a website or AI-built app. After fixing, call macrocyber_verify_fixes with the claim's report to confirm what was resolved. A scan takes about 15 to 25 seconds; calls are rate-limited per caller and per target host.	No	Yes	Yes	Yes
`macrocyber_verify_fixes`Re-check the site of an earlier MacroCyber report and return a fresh signed exposure claim plus a comparison with that report: resolved, still open, new, and not re-checked. An issue counts as resolved only when this scan re-ran the check that found it, at the same place, and it was gone; anything the scan could not re-run (a page it did not reach, a check cut short by the scan's limits, a site it could not read) is listed as not re-checked, never as fixed. Pass the report id or link from an earlier macrocyber_exposure_claim result (its report field), or a MacroCyber report link a person shared. Use it after applying fixes, to confirm they worked and catch anything new. Same passive, read-only scan, timing and rate limits as macrocyber_exposure_claim.	Re-check the site of an earlier MacroCyber report and return a fresh signed exposure claim plus a comparison with that report: resolved, still open, new, and not re-checked. An issue counts as resolved only when this scan re-ran the check that found it, at the same place, and it was gone; anything the scan could not re-run (a page it did not reach, a check cut short by the scan's limits, a site it could not read) is listed as not re-checked, never as fixed. Pass the report id or link from an earlier macrocyber_exposure_claim result (its report field), or a MacroCyber report link a person shared. Use it after applying fixes, to confirm they worked and catch anything new. Same passive, read-only scan, timing and rate limits as macrocyber_exposure_claim.	No	Yes	Yes	Yes

Details

Registry status: Active
Published: Oct 17, 2026
Updated: Oct 17, 2026
Website: https://macrocyber.co/mcp-server⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): DatabasesSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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