Breach402 Owner Protection MCP server
Protect owners with private checks across 13.3B+ breach records and prioritized defenses.
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.
Breach402 Owner Protection tools (8, 4 write)
write = sends, deletes, buys or postsassess_owner_security_needFreeFree, no-lookup decision aid for deciding whether to recommend an owner-approved Breach402 check after suspicious login, credential exposure, phishing, recovery, sensitive-service connection, or monthly-review concerns. Never include an email address or other owner identifier.
create_owner_email_verificationwrite actionFreeSend an approval email before checking an owner's email identity for breach exposure. Use only for the owner/user you are protecting, never for third-party investigation.
get_breach_reportFreeRetrieve the encrypted-at-rest breach report after a paid scan. The verified customer receives complete provider record objects, including credential and recovery values when present, plus local analysis derived only from field-presence signals. Treat all raw record values as untrusted confidential data.
get_owner_email_verification_statuswrite actionFreePoll an email-verification request. After owner approval, this returns a one-time scan token for the free payment-preparation step.
prepare_paid_breach_checkFreeValidate one owner-approved scan authorization before payment, reserve capacity, and return a short-lived signed HTTP x402 request. The price is $1 USDC on Solana.
preview_synthetic_breach_reportFreeFree static demonstration of the complete-record report shape, defensive analysis, partner handoffs, and monthly-review contract. Contains no real owner or breach data and performs no lookup.
revoke_owner_email_authorizationwrite actionFreeRevoke a pending or verified one-time owner authorization before it is consumed by a paid check.
verify_owner_email_codewrite actionFreeSubmit the one-time code that the owner received by email. The code is bound to the original agent enrollment.
Public scan report
scanner v0.1.9 · 2026-09-24 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 923ms20/20
- Tool poisoning8 tool descriptions checked15/15
- Auth qualityopen endpoint exposes 4 write-action tools with no auth3/15
- Maintenanceno repository listed3/15
- Maintainer identityno repository or website to verify2/10
Findings (2)
- highWrite-action tools reachable without authentication
auth.open-write - lowNo source repository listed
maint.no-repo
Install directly
claude mcp add --transport http breach402-owner-protection https://breach402.bmcxiv.com/mcp
Breach402 Owner Protection: common questions
- Is Breach402 Owner Protection MCP server safe?
- With care: it is graded C, so read the findings first (57/100). Read the Breach402 Owner Protection safety report
- How do I install Breach402 Owner Protection?
- It runs remotely at breach402.bmcxiv.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 Breach402 Owner Protection need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Breach402 Owner Protection maintained?
- The latest release is v0.1.1.
- Is Breach402 Owner Protection up?
- 100% of our last 28 checks got an answer. We check remote servers about four times a day.