FluxProof MCP server
Evidence-bearing public webpage monitoring with hashes, diffs, signed webhooks, REST, and MCP.
B79/100grade B
Adoption
Growing
0 stars
Reviews
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If you have run it, two minutes of your experience saves the next person an afternoon.
FluxProof tools (5, 2 write)
write = sends, deletes, buys or postsfluxproof_check_nowwrite actionFreeRun a monitor now and return a source- and hash-bound change receipt.
fluxproof_create_monitorwrite actionFreeCreate a monitor using a buyer-owned FluxProof API key.
fluxproof_list_changesFreeList recent evidence receipts for a monitor.
fluxproof_offerFreeReturn free and paid boundaries and purchase routes without charging.
fluxproof_preflightFreeFetch a public URL and return fetchability, size, final URL, title, and content hash without page content or payment.
Public scan report
scanner v0.1.9 · 2026-09-20 · same rubric, same numbers if you re-run it
1 high
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 754ms20/20
- Tool poisoning5 tool descriptions checked15/15
- Auth qualityopen endpoint exposes 2 write-action tools with no auth3/15
- Maintenancelast push 12 days ago15/15
- Maintainer identityregistry namespace matches repository owner6/10
Findings (1)
- highWrite-action tools reachable without authentication
auth.open-write
Overall 79/100. 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 fluxproof https://fluxproof.neoaethel.workers.dev/mcp
FluxProof: common questions
- Is FluxProof MCP server safe?
- Mostly: it is graded B (79/100). Read the FluxProof safety report
- How do I install FluxProof?
- It runs remotely at fluxproof.neoaethel.workers.dev. 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 FluxProof need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is FluxProof maintained?
- The last commit was 13 days ago (2026-09-08). The latest release is v0.1.0.
- Is FluxProof 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 FluxProof?
- Servers from other publishers that do the same job: Decionis CommerceGate MCP server.
Alternatives to FluxProof
Same job from other publishers: the closest match first, then the best rated.
- Decionis CommerceGate MCPCommerce preflights, D365 authorization, signed evidence, and reports; no marketplace or ERP writes.not reviewedEstablishedA