Is app.surewhynot.quartermaster/quartermaster 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.
| Outcome | usable |
|---|---|
| HTTP status | 200 |
| Protocol version | 2025-11-25 |
| Server says it is | quartermaster 1.6.0 |
| Answered in | 328 ms |
| Endpoint checked | https://quartermaster.surewhynot.app/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 | Not published (HTTP 404)./.well-known/agent-card.json |
|---|---|
| MCP server card (SEP-2127) | Not published (HTTP 404).https://quartermaster.surewhynot.app/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| MCP server card (SEP-1649 location) | Not published (HTTP 404)./.well-known/mcp/server-card.json — SEP-1649, a draft superseded by SEP-2127 on 21 January 2026 |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 directory | Not published (HTTP 404)./.well-known/http-message-signatures-directory |
Read at https://quartermaster.surewhynot.app 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 49 tools: base_allowance, base_contract, base_token_info, base_usdc_transfers, base64, classify_text, current_time, describe_image, dns_lookup, embed_text, extract_structured, gas_prices, generate_uuid, hash_string, http_check, http_error_explain, http_errors_list, jwt_decode, moderate_text, page_meta, payment_proof, payment_receipt, public_holiday, qr_generate, quartermaster_info, random_numbers, random_pick, regex_test, resolve_basename, settlement_assurance, summarize_url, text_diff, text_stats, tldr_text, token_price, translate_text, tx_decode, tx_status, unshorten_url, usdc_normalize, wallet_balance, web_extract, x402_audit, x402_discover, x402_inspect, x402_merchant, x402_router, x402_simulate, x402_test_vector.
No change to its tools 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 name | app.surewhynot.quartermaster/quartermaster |
|---|---|
| Description | x402 toolkit for AI agents: paid web, AI, and Base chain tools per call in USDC. Free tools too. |
| Endpoint | https://quartermaster.surewhynot.app/mcp |
| Publisher repository | none listed |
| Version | 1.6.0 |
| 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