Is io.sslip.128.221.67.45.agent-exec/agent-exec 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 after a redirect to https://agent-exec.448c.org/mcp. Use it, at that URL.
| Outcome | usable |
|---|---|
| HTTP status | 200 |
| Protocol version | 2025-11-25 |
| Server says it is | agent-exec 0.1.0 |
| Answered in | 941 ms |
| Endpoint checked | https://agent-exec.45.67.221.128.sslip.io/mcp |
| Redirected to | https://agent-exec.448c.org/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 card | Could not tell (fetch failed: 801ED4ED01000000:error:0A00010B:SSL routines:tls_validate_record_header:wrong version number:../deps/open…)./.well-known/agent-card.json |
|---|---|
| MCP server card (SEP-2127) | Could not tell (not asked: https://agent-exec.45.67.221.128.sslip.io did not answer the agent-card request).https://agent-exec.45.67.221.128.sslip.io/mcp/server-card |
| MCP server card (SEP-1649 location) | Could not tell (not asked: https://agent-exec.45.67.221.128.sslip.io did not answer the agent-card request)./.well-known/mcp/server-card.json — SEP-1649, a draft superseded by SEP-2127 on 21 January 2026 |
| Web Bot Auth key directory | Could not tell (not asked: https://agent-exec.45.67.221.128.sslip.io did not answer the agent-card request)./.well-known/http-message-signatures-directory |
Read at https://agent-exec.45.67.221.128.sslip.io 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 44 tools: attest_create, attest_read, check_address, check_url, claim_acquire, claim_acquire_free, claim_read, claim_release, claim_renew, create_inbox, deadman_confirm, deadman_read, deadman_register, dns_lookup, dns_release, dns_renew, dns_rent, dns_rent_free, dns_set_records, drift_baseline, drift_check, drift_venues, execute, free_inbox, handoff_deposit, handoff_read, inbox_status, listing_promote, pay_receipt, pay_requirements, pay_send, read_inbox, release_inbox, search_listings, service_card, storage_buy, storage_delete, storage_list, storage_read, storage_renew, storage_replace, storage_usage, watch_read, watch_register.
Its tools changed between 2026-09 and 2026-10:
- Added (42):
attest_create,attest_read,check_address,check_url,claim_acquire,claim_acquire_free,claim_read,claim_release,claim_renew,create_inbox,deadman_confirm,deadman_read,deadman_register,dns_lookup,dns_release,dns_renew,dns_rent,dns_rent_free,dns_set_records,drift_baseline,drift_check,drift_venues,execute,free_inbox,handoff_deposit,handoff_read,inbox_status,listing_promote,pay_receipt,pay_requirements,pay_send,read_inbox,release_inbox,storage_buy,storage_delete,storage_list,storage_read,storage_renew,storage_replace,storage_usage,watch_read,watch_register search_listings: description changedservice_card: description changed
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 name | io.sslip.128.221.67.45.agent-exec/agent-exec |
|---|---|
| Title | agent-exec |
| Description | Accountless pay-per-use sandbox execution, storage, locks, attestation and handoff; pay via x402. |
| Endpoint | https://agent-exec.45.67.221.128.sslip.io/mcp |
| Publisher repository | none listed |
| Version | 0.2.0 |
| 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