app.surewhynot.quartermaster/quartermaster
REMOTE · QUARTERMASTER.SUREWHYNOT.APP · SCANNED AUG 3
x402 toolkit for AI agents: paid web, AI, and Base chain tools per call in USDC. Free tools too.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation not fully verified: no authorisation is required to call this server, and 49 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe. See how to fix → View diagnostics → Unverified
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability71
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 3115 tokens (~63/item across 49 items; 49 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management27
- Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage73
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 20% of tool parameters carry a description.Partial
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Add this component to your MCP client. Where a client-specific snippet is available, pick your client below and copy it straight into your config; otherwise use the connection detail shown.
remote · quartermaster.surewhynot.app
claude mcp add --transport http app-surewhynot-quartermaster-quartermaster https://quartermaster.surewhynot.app/mcp
[mcp_servers.app-surewhynot-quartermaster-quartermaster] url = "https://quartermaster.surewhynot.app/mcp"
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"app-surewhynot-quartermaster-quartermaster": {
"type": "remote",
"url": "https://quartermaster.surewhynot.app/mcp",
"enabled": true
}
}
} openclaw mcp add app-surewhynot-quartermaster-quartermaster --url https://quartermaster.surewhynot.app/mcp --transport streamable-http
mcp_servers:
app-surewhynot-quartermaster-quartermaster:
url: "https://quartermaster.surewhynot.app/mcp" {
"mcpServers": {
"app-surewhynot-quartermaster-quartermaster": {
"type": "http",
"url": "https://quartermaster.surewhynot.app/mcp"
}
}
} The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 3 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.
- 1 Aug 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.
- 31 Jul 26 +2
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 30 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 10 to 13. That category is still filling its 30-day observation window: 3 days of observed history at the previous scan, 4 at this one. The score rises as the window fills, whether or not the server changes.
- 28 Jul 26 +1
No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.
- 27 Jul 26 +1
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 26 Jul 26 59
First indexed and scored.
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 3 Aug 2026 · Probed https://quartermaster.surewhynot.app/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=surewhynot.app | CN=WE1,O=Google Trust Services,C=US | 6 Jul 2026 | 4 Oct 2026 | ECDSA 256 | ECDSA-SHA256 | 72c48cb3ae9c3fe80ebc4a30923214eb |
| SANs: surewhynot.app, quartermaster.surewhynot.app, *.quartermaster.surewhynot.app | ||||||
| CN=WE1,O=Google Trust Services,C=US (CA) | CN=GTS Root R4,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | ECDSA 256 | ECDSA-SHA384 | 7ff31977972c224a76155d13b6d685e3 |
| CN=GTS Root R4,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 15 Nov 2023 | 28 Jan 2028 | ECDSA 384 | SHA256-RSA | 7fe530bf331343bedd821610493d8a1b |
DNSSEC insecure
Validation of quartermaster.surewhynot.app. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| app. | present | 23684 | 8 | Verified |
| surewhynot.app. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains |
| x-content-type-options | nosniff |
| referrer-policy | strict-origin-when-cross-origin |
| permissions-policy | camera=(), microphone=(), geolocation=() |
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://quartermaster.surewhynot.app/mcp | Verified | 200 | |
| http (plaintext) | http://quartermaster.surewhynot.app/mcp | HTTPS enforced | 301 | https://quartermaster.surewhynot.app/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability.
base_allowance ~50
Check an ERC-20 spending allowance on Base; flags unlimited approvals. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| owner | string | yes | — |
| spender | string | yes | — |
| token | string | — | — |
No output schema declared.
No examples provided.
base_contract ~34
Determine whether a Base address is a contract or an EOA. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | — |
No output schema declared.
No examples provided.
base_token_info ~39
ERC-20 name, symbol, decimals, total supply for a token on Base. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | — |
No output schema declared.
No examples provided.
base_usdc_transfers ~46
Recent USDC transfers (in and out) for an address on Base. Costs $0.002.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | — |
| limit | integer | — | — |
No output schema declared.
No examples provided.
base64 ~39
[Dev] Base64 encode or decode a string. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| data | string | yes | — |
| op | string | — | — |
No output schema declared.
No examples provided.
classify_text ~68
[AI] Zero-shot classification of text into caller-supplied labels; the result is validated back into your label set so you can route on it. Costs $0.002.
| Name | Type | Req | Description |
|---|---|---|---|
| labels | string | yes | Comma-separated candidate labels (2-20) |
| text | string | yes | — |
No output schema declared.
No examples provided.
current_time ~51
FREE (no wallet needed): current time as ISO, unix, UTC, and optional local time for an IANA timezone.
| Name | Type | Req | Description |
|---|---|---|---|
| tz | string | — | Optional IANA timezone, e.g. America/Chicago |
No output schema declared.
No examples provided.
describe_image ~44
[AI] AI vision: describe a public image URL, including visible text. Costs $0.005.
| Name | Type | Req | Description |
|---|---|---|---|
| prompt | string | — | — |
| url | string | yes | — |
No output schema declared.
No examples provided.
dns_lookup ~57
[Web] Resolve DNS records over DNS-over-HTTPS (A, AAAA, CNAME, MX, NS, TXT, and more). Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | — |
| type | string | — | — |
No output schema declared.
No examples provided.
embed_text ~40
[AI] Text embeddings (1024-dim vector) for semantic search and RAG. Costs $0.002.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
extract_structured ~59
Structured extraction: JSON Schema plus a URL or raw text in, matching JSON out. Costs $0.005.
| Name | Type | Req | Description |
|---|---|---|---|
| schema | string | yes | JSON Schema as a JSON string |
| text | string | — | — |
| url | string | — | — |
No output schema declared.
No examples provided.
gas_prices ~29
[Crypto/Base] Current Base gas prices with a simple-transfer cost estimate. Costs $0.001.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
generate_uuid ~41
FREE (no wallet needed): generate UUID v4 values, up to 100 at once.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | — | How many, 1-100 |
No output schema declared.
No examples provided.
hash_string ~43
FREE (no wallet needed): SHA-1/256/384/512 hex digest of a string.
| Name | Type | Req | Description |
|---|---|---|---|
| algo | string | — | — |
| data | string | yes | — |
No output schema declared.
No examples provided.
http_check ~67
[Web] Liveness/latency pre-flight for a URL: is it up, HTTP status and class, response latency in ms, whether it redirects and where, content-type and server. Costs $0.001. Use before relying on a dependency.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | — |
No output schema declared.
No examples provided.
http_error_explain ~42
[Web] Explain an HTTP status code: meaning, common causes, fixes, retry guidance. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| code | integer | yes | — |
No output schema declared.
No examples provided.
http_errors_list ~33
FREE (no wallet needed): index of documented HTTP status codes (use http_error_explain for a paid detailed explanation).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
jwt_decode ~35
[Dev] Decode a JWT header and payload (signature NOT verified). Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | — |
No output schema declared.
No examples provided.
moderate_text ~39
[AI] Content-safety classification (Llama Guard): safe flag plus category codes. Costs $0.002.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
page_meta ~42
[Web] Get page metadata: title, description, Open Graph, canonical URL, favicon, language. Costs $0.002.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | — |
No output schema declared.
No examples provided.
payment_proof ~147
[x402] Verify an x402 settlement on Base OR Solana from a tx id (0x hash or base58 signature): confirm it succeeded, decode its USDC transfers, optionally assert payTo/amount - returns a single verdict. Costs $0.003. Choose this when you only need the yes/no did-it-land answer; use settlement_assurance for the full scored report (proof + receipt + optional endpoint audit).
| Name | Type | Req | Description |
|---|---|---|---|
| amount | string | — | — |
| hash | string | yes | 0x Base tx hash or base58 Solana signature |
| payTo | string | — | expected recipient: 0x address (Base) or base58 wallet (Solana) |
No output schema declared.
No examples provided.
payment_receipt ~99
[x402] Formatted settlement receipt for a Base transaction (0x hash) or Solana settlement (base58 signature): timestamp, decoded transfers, explorer link. Costs $0.002. Choose this for a human-readable record; use payment_proof to ASSERT a specific payTo/amount, or settlement_assurance for a full scored verdict.
| Name | Type | Req | Description |
|---|---|---|---|
| hash | string | yes | 0x Base tx hash or base58 Solana signature |
No output schema declared.
No examples provided.
public_holiday ~72
[Dev] Is a date a public holiday in a country (2-letter ISO code)? Returns the holiday name, its types, and the next upcoming holiday. Costs $0.001. Useful for scheduling.
| Name | Type | Req | Description |
|---|---|---|---|
| country | string | yes | — |
| date | string | — | YYYY-MM-DD (defaults to today) |
No output schema declared.
No examples provided.
qr_generate ~52
[Web] Generate a QR code as SVG (or terminal text with format=text). Costs $0.002.
| Name | Type | Req | Description |
|---|---|---|---|
| data | string | yes | — |
| ecc | string | — | — |
| format | string | — | — |
No output schema declared.
No examples provided.
quartermaster_info ~22
Free: catalog, prices, and payment instructions for this server.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
random_numbers ~64
[Dev] Cryptographically-secure random integers in a range (CSPRNG, unbiased) — real entropy an LLM cannot produce itself. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | — | — |
| max | integer | — | — |
| min | integer | — | — |
No output schema declared.
No examples provided.
random_pick ~65
[Dev] Pick one or several options at random from a caller-supplied list (CSPRNG), optionally without replacement. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| count | integer | — | — |
| options | string | yes | Comma-separated options |
| unique | boolean | — | — |
No output schema declared.
No examples provided.
regex_test ~59
[Dev] Test a regular expression against text; returns every match with numbered and named capture groups. Deterministic. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| flags | string | — | — |
| pattern | string | yes | — |
| text | string | yes | — |
No output schema declared.
No examples provided.
resolve_basename ~37
Resolve a Basename (.base.eth) to a wallet address on Base. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| name | string | yes | — |
No output schema declared.
No examples provided.
settlement_assurance ~195
[x402] FLAGSHIP: from a tx id on Base (0x hash) or Solana (base58 signature), prove a completed x402 payment is real and sound - onchain success, USDC transfer match to an expected wallet/amount, a receipt, and an optional audit of the issuing endpoint - as one 0-100 scored report with a verdict. Costs $0.03. This is the most complete post-payment check; use payment_proof if you only need a plain pass/fail, tx_status for raw status, or x402_audit to grade a seller endpoint by URL (no payment yet).
| Name | Type | Req | Description |
|---|---|---|---|
| amount | string | — | — |
| hash | string | yes | 0x Base tx hash or base58 Solana signature |
| payTo | string | — | expected recipient: 0x address (Base) or base58 wallet (Solana) |
| resource | string | — | — |
No output schema declared.
No examples provided.
summarize_url ~52
[AI] AI summary of a public webpage (fetch + extract + summarize). length: short|medium|long. Costs $0.01.
| Name | Type | Req | Description |
|---|---|---|---|
| length | string | — | — |
| url | string | yes | — |
No output schema declared.
No examples provided.
text_diff ~39
[Dev] Compact line-level diff between two texts. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| after | string | yes | — |
| before | string | yes | — |
No output schema declared.
No examples provided.
text_stats ~38
[Dev] Word/sentence counts, reading time, and readability score for text. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
No output schema declared.
No examples provided.
tldr_text ~64
[AI] Summarize raw text you pass in directly (not a URL). length: short|medium|long. Costs $0.005. Use summarize_url when you have a URL instead.
| Name | Type | Req | Description |
|---|---|---|---|
| length | string | — | — |
| text | string | yes | — |
No output schema declared.
No examples provided.
token_price ~41
[Crypto/Base] USD price for major tokens by symbol or any Base ERC-20 by address. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| token | string | yes | — |
No output schema declared.
No examples provided.
translate_text ~43
[AI] AI translation into any target language; source auto-detected. Costs $0.005.
| Name | Type | Req | Description |
|---|---|---|---|
| text | string | yes | — |
| to | string | yes | — |
No output schema declared.
No examples provided.
tx_decode ~91
[Crypto/Base] Decode a Base transaction's calldata into the function it called and its arguments — ERC-20 transfer/approve and the EIP-3009 transferWithAuthorization used by x402 settlements. Recognizes x402 settlement transactions and formats USDC amounts. Costs $0.003. Use tx_status for pass/fail; use this to see WHAT a transaction did.
| Name | Type | Req | Description |
|---|---|---|---|
| hash | string | yes | — |
No output schema declared.
No examples provided.
tx_status ~78
[Crypto/Base] Check a Base transaction: success/reverted/pending, confirmations, gas, explorer link. Costs $0.002. Choose this for a quick raw status; use payment_receipt for decoded transfers, or settlement_assurance to PROVE an x402 payment settled to the right wallet/amount.
| Name | Type | Req | Description |
|---|---|---|---|
| hash | string | yes | — |
No output schema declared.
No examples provided.
unshorten_url ~66
[Web] Expand a shortened/redirecting URL: follow the redirect chain and return every hop plus the final destination. Each hop is SSRF-validated. Costs $0.002. Safe way to see where an untrusted link goes.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | — |
No output schema declared.
No examples provided.
usdc_normalize ~48
Convert USDC amounts between atomic units and human decimals. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| amount | string | yes | — |
| decimals | integer | — | — |
| direction | string | — | — |
No output schema declared.
No examples provided.
wallet_balance ~50
[Crypto/Base] ETH and USDC (or any ERC-20) balance for an address on Base. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | yes | — |
| token | string | — | — |
No output schema declared.
No examples provided.
web_extract ~47
[Web] Extract clean readable text and metadata from a public webpage as structured JSON. Costs $0.005 (USDC via x402).
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | Public webpage URL |
No output schema declared.
No examples provided.
x402_audit ~124
[x402] WORKFLOW: full scored audit of an x402 SELLER endpoint (a URL) in one call - verifies the 402 challenge, payment fields, Bazaar discovery metadata, and the origin's discovery surfaces; returns a 0-100 score, checks with evidence, and recommended fixes. Costs $0.01. Use this to grade an endpoint before trusting/publishing it; use settlement_assurance instead when you already have a transaction hash and want to prove a completed PAYMENT settled correctly.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | x402 paid endpoint to audit |
No output schema declared.
No examples provided.
x402_discover ~48
[x402] Search the Coinbase x402 Bazaar for paid resources by natural-language query. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | — | — |
| query | string | yes | — |
No output schema declared.
No examples provided.
x402_inspect ~89
[x402] Inspect and lint any x402 paid endpoint: decode the 402 challenge, identify network/asset, flag misconfigurations and Bazaar-readiness. Costs $0.002. Choose this for a quick one-shot decode+lint; use x402_audit for a full 0-100 scored report with origin discovery probes and recommended fixes.
| Name | Type | Req | Description |
|---|---|---|---|
| url | string | yes | — |
No output schema declared.
No examples provided.
x402_merchant ~48
[x402] List all x402 Bazaar resources under a merchant payTo wallet. Costs $0.001.
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | — | — |
| payTo | string | yes | — |
No output schema declared.
No examples provided.
x402_router ~136
START HERE. One tool for anything x402, Base chain, or web/AI: describe your goal in plain English (q) and Quartermaster picks and runs the right underlying tool, returning the answer plus which tool it used. Examples: 'audit https://api.example.com/paid', 'price of eth', 'is 0x… a contract', 'verify settlement 0x…', 'search the bazaar for weather'. Use this when you don't want to choose among the individual tools below. Costs $0.03 (USDC via x402).
| Name | Type | Req | Description |
|---|---|---|---|
| q | string | yes | Your goal in plain English |
No output schema declared.
No examples provided.
x402_simulate ~123
[x402] Pre-flight a payment BEFORE you spend: decode an endpoint's 402 challenge, report the cost on every rail (Base and Solana) and the cheapest, and — with an optional payer address — verify the wallet can afford the call on Base. Costs $0.003. Use this before paying an unfamiliar endpoint; use x402_inspect to lint an endpoint you own.
| Name | Type | Req | Description |
|---|---|---|---|
| address | string | — | Optional payer wallet (0x…) for a Base affordability check |
| url | string | yes | The x402 endpoint to pre-flight |
No output schema declared.
No examples provided.
x402_test_vector ~28
[x402] Free: example x402 payment-requirement objects with field explanations.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.