Is io.github.ox31461/robyn up? Live MCP status

Yes, it is up. It answered an MCP initialize with no credential and negotiated protocol 2025-11-25.

A stock client connected with no credential and negotiated 2025-11-25. Use it.

Outcomeusable
HTTP status200
Protocol version2025-11-25
Server says it isrobyn 1.6.0
Answered in110 ms
Endpoint checkedhttps://api.anygas.xyz/mcp
Checked

One MCP handshake with the listed endpoint (server/discover at 2026-07-28, then initialize for a server on the older revision), with no credential and no retry, identifying itself as agentwares-mcp-liveness/0.1 (+https://agentwares-agentcheck.vercel.app/bot). It runs when this page is requested and the result is reused for 10 minutes, so the time above is when it was taken.

Live status every few hours: Wellknown

Email me when this server changes

That was one look. To hear when it stops answering or its tools change, leave an address.

Free, no password or GitHub: one confirmation email first, then a check every hour and an email when it stops answering or its tools change. Every email has a link to stop. More about it.

Monthly census, 6 October 2026

The census sends the same request to every remote listing in the official registry once a month. On 6 October 2026 this one answered a stock client with no credential. Every listing’s result: index.ndjson (what the files hold: index.meta.json).

Agent discovery documents at this origin

A2A agent cardNot published (HTTP 404).
/.well-known/agent-card.json
MCP server card (SEP-2127)Not published (HTTP 404).
https://api.anygas.xyz/mcp/server-card
MCP server card (SEP-1649 location)Not published (HTTP 404).
/.well-known/mcp/server-card.json — SEP-1649, a draft superseded by SEP-2127 on 21 January 2026
Web Bot Auth key directoryNot published (HTTP 404).
/.well-known/http-message-signatures-directory

Read at https://api.anygas.xyz with the monthly census on 9 October 2026: one GET each, no credential, never a signed request. A2A against v1.0.1, the server card against the MCP Server Card schema (SEP-2127), the card at SEP-1649’s location against the shape it has, the key directory against the Web Bot Auth draft of 1 September 2026. Who publishes them.

Tool changes between snapshots

In the 2026-10 snapshot it listed 87 tools: null_agent_guide, null_balance, null_calls_info, null_capsule_cancel, null_ecosystem, null_login_verify, null_market_delist, null_market_list, null_market_listings, null_names_market, null_names_quote, null_notarize, null_prekeys_fetch, null_prekeys_publish, null_prov_issuer, null_prov_mint, null_transparency, null_void_descriptor, null_void_directory, null_void_publish, null_witness_head, null_witness_range, robyn_7702_check, robyn_7702_delegate, robyn_attestation, robyn_capability_snapshot, robyn_changelog, robyn_counterparty_check, robyn_cross_chain, robyn_delivery_stats, robyn_errors, robyn_evidence_bundle, robyn_fee_forensics, robyn_improve_cost, robyn_integration_lint, robyn_mandate_certificate, robyn_mandate_check, robyn_mandate_cosign_request, robyn_mandate_events, robyn_mandate_list, robyn_mandate_status, robyn_mesh, robyn_message_anchor_proof, robyn_message_directory, robyn_message_erasure, robyn_message_feed, robyn_message_info, robyn_message_mailbox_of, robyn_message_publish_mailbox, robyn_message_send, robyn_netting_account, robyn_netting_enroll_payload, robyn_netting_info, robyn_netting_preview, robyn_netting_reserves, robyn_netting_statement, robyn_netting_transfer_payload, robyn_payment_request_prepare, robyn_payment_request_settlement, robyn_payment_request_verify, robyn_plan, robyn_plus_claim, robyn_plus_info, robyn_plus_invoice, robyn_plus_invoice_status, robyn_plus_trial, robyn_preflight, robyn_preflight_full, robyn_prepare, robyn_privacy_posture, robyn_quote, robyn_receipt_deliver, robyn_receipt_verify, robyn_recipes, robyn_refusal_verify, robyn_route_status, robyn_sandbox_do, robyn_settle, robyn_spend_statement, robyn_sponsor_7702, robyn_submit, robyn_verify_outcome, robyn_vip_status, robyn_why_this_route, robyn_yield_account, robyn_yield_quote, robyn_yield_spend.

Its tools changed between 2026-09 and 2026-10:

Which tools were added or removed, and whose description or schemas changed, from content hashes in the monthly snapshots. Per tool, as JSON: /v1/drift.

The listing

Registry nameio.github.ox31461/robyn
TitleRobyn — Gasless Cross-Chain for AI Agents
DescriptionGasless cross-chain for AI agents: 25 nodes incl. Solana & native Bitcoin. One signature, no gas.
Endpointhttps://api.anygas.xyz/mcp
Publisher repositoryhttps://github.com/ox31461/Gasless-Anygas-ROBYN-Relay
Version1.0.5
Listing updated

Also

The full check by name, as JSON (on a 401 it also follows the OAuth discovery chain) · Watch it · Check another server · llms.txt

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