Styx MCP server
Tor gateway for AI agents: fetch URLs and rotate circuits through Tor, Bitcoin-settled.
C57/100grade 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.
Styx tools (6, 1 write)
write = sends, deletes, buys or postsstyx_beaconFreePing STYX — return liveness and the current Tor exit identity.
styx_collect_keyFreeAfter paying the invoice, collect your API key by order_id.
styx_creditsFreeCheck remaining credits on your STYX key.
styx_fetchFreeFetch a URL through the Tor network. Requires a paid STYX key (1 credit).
styx_orderwrite actionFreeCreate a BTCPay invoice for STYX credits (min 100). Returns order_id + checkout_link to pay.
styx_renewFreeRotate to a fresh Tor circuit/identity (1 credit).
Public scan report
scanner v0.1.9 · 2026-09-23 · same rubric, same numbers if you re-run it
1 high1 low
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 1144ms20/20
- Tool poisoning6 tool descriptions checked15/15
- Auth qualityopen endpoint exposes 1 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
Overall 57/100. 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 styx https://styx-mcp.thetempleofdoom.com/mcp
Styx: common questions
- Is Styx MCP server safe?
- With care: it is graded C, so read the findings first (57/100). Read the Styx safety report
- How do I install Styx?
- It runs remotely at styx-mcp.thetempleofdoom.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 Styx need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is Styx maintained?
- The latest release is v1.0.0.
- Is Styx up?
- 100% of our last 3 checks got an answer. We check remote servers about four times a day.