MCP servers › dev.moneytools › pay-precheck

MCP server · registry snapshot 2026-11-04 · last tested 2026-11-04

pay-precheck MCP server

Registry name dev.moneytools/pay-precheck

MoneyTools x402 agent toolkit — the publisher's title

by moneytools.dev · domain (the registry's namespace rule)Website ↗

39 agent tools: x402 pay gateway, precheck, token safety, tx decode, DNS; credits or 30-day plan — the publisher's description

1 of 2 record checks metRead-only · tools listed 2026-11-04version 2.11.0streamable HTTP125 tools

Summary

dev.moneytools/pay-precheck is a remote MCP server listed in the official MCP registry at version 2.11.0, under the namespace of the domain moneytools.dev. On 2026-11-04 ProtocolProbe connected to it in read-only mode and read its inventory: 125 tools, 0 resources and 0 prompts.

Record checks

1 of 2 record checks met · 7 do not apply

met: Registry entry is active and says how to run it
not met: Source repository link opens
not applicable: Repository is not archived
not applicable: Code pushed to the repository in the 90 days before our check
not applicable: Repository publishes a security policy (SECURITY.md)
not applicable: Package names its licence with a standard (SPDX) identifier
not applicable: The version the registry lists can be installed and is not withdrawn
not applicable: npm package carries build provenance (attestation)
not applicable: No known critical or high advisory in the package or its dependencies

Not ranked by downloads: a remote server publishes no download figure
Not ranked by stars: no public GitHub repository

From public records, not a safety rating. Each check with its reason

Operate this server? Correct a fact · README badge · Run the checks yourself

Key facts

Runs: remote (hosted by the publisher)
Transport: streamable HTTP
Your own values: none declared (not a guarantee)
Sign-in: none needed to open a session
Tools: 125
Last tested: 2026-11-04

How a client gets in

Connects without signing in

Read from the server's public metadata on 2026-11-04 (mcp.moneytools.dev), in our read-only connection; no tool was called. It may have changed since. How it is read

Tool list at the three APIs

Not sent yet for this version (2.11.0).

Add to your client

Observed fact

This server accepted a session without any credential and lists 1 tool whose name or declaration suggests it changes data (webhook_inbox_create). That is our reading of the names; we did not call it. Source: our connection, 2026-11-04.

How fresh this is

Live-tested

yes, a real session (not a text-only review)

Last tested

2026-11-04

Mode

read-only (no tool calls)

Latest version

2.11.0, published 2026-11-04 (registry, as of the 2026-11-04 snapshot)

First listed version

2026-11-03 (earliest version still in the registry; older removed versions would be earlier)

Version history

3 versions listed, 2026-11-03 to 2026-11-04; 3 in the 90 days before the 2026-11-04 snapshot.

Most recent 3 versions

2.11.0 · 2026-11-04
2.8.0 · 2026-11-03
2.3.0 · 2026-11-03

(versions still listed in the registry only)

Registry data

snapshot 2026-11-04

Package and repository

checked 2026-11-04

Engine

mcp-runtime-engine@0.1.0 · sdk@1.32.0

Dead or stale signals

None found in the records we hold

Looked for and not found: deprecated in the registry. Does not apply: listed version cannot be installed or is withdrawn; repository link does not open; repository archived; no push in over 365 days. Each line is a dated fact from a public record. It does not say whether the server still works, and a record can change after the date shown.

Changes since the last refresh

New in the registry: not in the list of 2026-11-03, listed on 2026-11-04 with version 2.11.0 (published 2026-11-04).

Source: the official MCP Registry list on 2026-11-03 and on 2026-11-04.

What it is

What does this server offer?

Observed inventory

125tools

0resources

0prompts

None of its 125 tools are described as changing anything. For 125 the reading was uncertain, so no mark is shown.

x402_recommendon 2 other servers
“Find which x402 paid service to call for a task.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs, 1 required
- taskstringrequired“what you need, e.g.”
- maxPricenumber“max USD per call”
- networkstring“base or CAIP-2”
- limitinteger“1-10, default 5”
x402_precheckon 2 other servers
“Before paying an x402 endpoint: fetch it, validate its HTTP 402 payment requirements (scheme, network, payTo, amount, asset) and screen payTo against the OFAC SDN crypto-address list.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- urlstringrequired“x402 endpoint you plan to pay”
- methodstring“HTTP method the endpoint expects; default GET”
x402_verify_settlementon 1 other server
“Verify an on-chain USDC settlement: tx hash on network (base, base-sepolia, polygon, arbitrum, avalanche, bsc) paid amount to payTo.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
7 inputs, 3 required
- txHashstringrequired“0x transaction hash (66 chars)”
- networkstring“base | base-sepolia | polygon | arbitrum | avalanche | bsc”
- payTostringrequired“expected recipient 0x address”
- amountstringrequired“decimal USDC, e.g.”
- fromstring“expected payer 0x address (optional)”
- matchstring“exact (default) or atLeast”
- minConfirmationsinteger“default 2”
x402_gateway_plan
“Before paying an x402 seller through the non-custodial MoneyTools Pay Gateway: prechecks the seller (valid x402 terms, OFAC-screened payTo) and returns the gateway URL to call, the price and the gate…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- urlstringrequired“seller x402 endpoint you plan to pay”
- methodstring“default GET”
solana_mint_checkon 1 other server
“Rule-based safety check of a Solana SPL / Token-2022 mint: mint & freeze authority, permanent delegate, transfer hook/fee, pausable, default-frozen, largest-holder concentration.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- mintstringrequired“Solana mint address (base58)”
web_read_markdownon 1 other server
“Fetch a public web page and return clean Markdown (title, headings, links, lists, code) with a sha256 of the content.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- urlstringrequired“public http(s) page”
- maxCharsinteger“500-100000, default 20000”
email_checkon 21 other servers
“Validate an email address without sending mail or SMTP probing: syntax, domain exists, MX / null-MX, SPF, DMARC, disposable domain (10k+ list), role account, free provider, typo suggestion.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- emailstringrequired“email address”
swap_quoteon 9 other servers
“Get a best-price token swap quote on one EVM chain (KyberSwap aggregator) or a cross-chain bridge quote (LI.FI, fallback Relay; set toChain).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
9 inputs, 3 required
- chainstringrequired“source chain: ethereum, base, arbitrum, optimism, polygon, bsc, avalanche (or chain id)”
- toChainstring“destination chain for a bridge; omit for a same-chain swap”
- fromTokenstringrequired“token to sell: symbol (USDC, ETH, WETH, USDT, DAI...) or 0x address”
- toTokenstringrequired“token to buy: symbol or 0x address”
- amountstring“amount to sell in human units, e.g.”
- amountBaseUnitsstring“amount in base units (integer); required for custom token addresses”
- takerstring“your 0x wallet address; needed for an unsigned transaction, omit for price only”
- recipientstring“receiver of output (default taker)”
- slippageBpsinteger“max slippage in bps, default 50”
x402_find_endpointon 1 other server
“Find which live x402 paid API to call for a need (e.g.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
- needstringrequired“what the endpoint should do, in plain words”
- maxPricenumber“max USD per call”
- networkstring“CAIP-2, e.g.”
allowance_setup
“For a human who wants to give their AI agent money but does not know crypto: returns a tailored 3-step plan (zh-TW or English) - 1) create their own non-custodial AI wallet with email sign-in (Coinba…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
6 inputs
- regionstring“user's country: TW (Taiwan), US or other”
- clientstring“AI client to configure”
- hasUsdcboolean“user already holds USDC”
- dailyMaxUsdnumber“daily cap in USD, default 1”
- perCallMaxUsdnumber“per-call cap in USD, default 0.05”
- langstring“answer language; default zh for TW, else en”
list_swap_tokenson 1 other server
“List the chains, chain ids, native tokens and token symbols accepted by swap_quote.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
Takes no inputs.
plan_buy
“Free: returns price, coverage, fair-use cap and the exact x402 URL to buy the monthly plan (1 USDC once via x402 = 30 days of all paid MoneyTools tools, 1,000 calls/day fair use; excludes Pay Gateway…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
Takes no inputs.

Show 88 more tools

plan_statuson 1 other server
“Free: status of your MoneyTools API key: monthly-plan expiry, calls used today vs the 1,000/day fair-use cap, or remaining prepaid credits.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input
- apiKeystring“mtk_...”
token_safety_checkon 3 other servers
“Before buying an ERC-20: simulates USDC→token→USDC with aggregator quotes and reads the contract (owner, proxy, paused, supply).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 2 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- tokenstringrequired“ERC-20 contract address”
- usdnumber“test size in USD, 1-5000 (default 10)”
address_profileon 3 other servers
“Profile an EVM address or ENS name across Ethereum, Base, Arbitrum, Optimism, Polygon, BSC, Avalanche: EOA vs contract vs EIP-7702 delegated, nonce, native balances in USD, primary ENS name, known-co…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- addressstringrequired“0x address or ENS name”
- chainsstring“comma list to limit chains (default all 7)”
ens_resolveon 21 other servers
“Resolve an ENS name to an address (+ url/avatar/twitter/github records, optional L2 addresses), or an address to its primary ENS name with forward verification.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs
- namestring“ENS name (or pass address)”
- addressstring“0x address for reverse lookup”
- chainsstring“also resolve ENSIP-11 addresses on these chains”
gas_compareon 3 other servers
“Current gas on 7 EVM chains: base fee, priority fee, suggested maxFee, and the USD cost of a transfer, ERC-20 transfer, approve and DEX swap.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input
- chainsstring“comma list (default all 7)”
erc20_infoon 4 other servers
“Name, symbol, decimals, total supply, owner, paused, upgradeable-proxy detection and (optional) a holder's balance for any ERC-20.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 2 required
- chainstringrequired“chain name”
- tokenstringrequired“ERC-20 contract address”
- holderstring“address to read the balance of”
allowance_revoke_planon 1 other server
“Find risky ERC-20 approvals for a wallet (default: common tokens × 20 well-known routers/spenders, or your own lists) and get UNSIGNED approve(spender,0) revoke transactions.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs, 2 required
- chainstringrequired“chain name”
- ownerstringrequired“wallet address”
- tokensstring“comma list of token addresses or symbols (USDC,USDT,...)”
- spendersstring“comma list of spender addresses”
tx_explainon 11 other servers
“Explain a transaction in plain words: status, fee in USD, decoded method and arguments, token/NFT transfers, approvals (incl.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 2 required
- chainstringrequired“chain name”
- hashstringrequired“0x transaction hash”
calldata_decodeon 3 other servers
“Decode raw EVM calldata before signing: function name and typed arguments via the open Sourcify signature DB (or your ABI / signature), plus a plain-language meaning for risky selectors (approve, set…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
- datastringrequired“0x calldata”
- signaturestring“e.g.”
- abiarray“JSON ABI array”
contract_abion 8 other servers
“Fetch a verified contract's ABI from Sourcify (open data) with proxy resolution: implementation ABI merged, function and event signature lists.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 2 required
- chainstringrequired“chain name”
- addressstringrequired“contract address”
- fullboolean“true = include the full ABI JSON”
signature_verifyon 1 other server
“Verify a personal_sign message or EIP-712 typed-data signature against an address, including smart-contract wallets (ERC-1271 / ERC-6492).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs, 2 required
- addressstringrequired“expected signer (0x address)”
- signaturestringrequired“0x signature (65+ bytes hex)”
- messagestring“signed text (personal_sign)”
- typedDataobject“EIP-712 JSON instead of message”
- chainstring“chain for smart-wallet checks (default base)”
typed_data_riskon 1 other server
“Before an agent signs EIP-712 data: identifies Permit / Permit2 / EIP-3009 (x402) / Seaport / CoW / delegation messages, explains them in one sentence and flags unlimited amounts, far deadlines, unkn…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- typedDataobjectrequired“EIP-712 JSON {domain, types, primaryType, message} (object in a POST body, or a JSON string in the query)”
- expectedChainIdstring“flag if the domain chainId differs”
x402_validateon 1 other server
“Lint any x402 paid endpoint like a client would: 402 status, PAYMENT-REQUIRED header decode, CAIP-2 network, integer amount, payTo/asset, EIP-712 domain extra, CORS expose headers, bazaar discovery, …”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- urlstringrequired“https URL of the paid endpoint”
- methodstring“GET (default) or POST”
http_inspecton 4 other servers
“Fetch a URL and report status, redirect chain, latency, size, cache headers, CORS, parsed rate-limit headers (RateLimit-*, X-RateLimit-*, Retry-After) and a security-headers grade.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- urlstringrequired“http(s) URL”
- methodstring“GET (default) or HEAD”
url_metadataon 10 other servers
“Title, description, canonical, language, favicon, Open Graph + Twitter card, JSON-LD types, feeds, word count and what's missing for link previews.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- urlstringrequired“page URL”
dns_lookupon 69 other servers
“A/AAAA/CNAME/MX/TXT/NS/CAA (or chosen types) via DNS-over-HTTPS, DNSSEC flag, SPF/DMARC/DKIM detection and common misconfigurations.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- domainstringrequired“hostname”
- typesstring“comma list, e.g.”
domain_rdapon 7 other servers
“Registrar, creation/expiry dates, age in days, status codes, nameservers and DNSSEC from RDAP; flags very new domains (phishing signal) and near expiry.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- domainstringrequired“domain name”
robots_checkon 11 other servers
“May this user agent fetch this URL?”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- urlstringrequired“page URL”
- userAgentstring“user agent token (default *)”
json_schema_validateon 12 other servers
“Validate JSON data against a JSON Schema (draft 4, 7, 2019-09, 2020-12) and get precise error paths.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 2 required
- schemaobjectrequired“JSON Schema”
- dataobjectrequired“JSON value to validate”
- draftstring“4 | 7 | 2019-09 | 2020-12 (default)”
time_converton 13 other servers
“op=now|convert|diff|add: current time in many zones, convert a local time between IANA zones (DST-aware), difference incl.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
6 inputs
- opstring“now | convert | diff | add”
- datetimestring“ISO 8601 or unix”
- tzstring“source IANA zone (default UTC)”
- tostring“target zones, comma list”
- endstring“end datetime for diff”
- addstring“ISO duration for add, e.g.”
cron_next_runson 7 other servers
“Next N run times of a 5-field cron expression (or @daily etc.) in any IANA time zone, with a plain-language description.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
- expressionstringrequired“cron expression”
- tzstring“IANA zone (default UTC)”
- countnumber“1-50 (default 5)”
currency_converton 14 other servers
“Convert fiat amounts with daily reference rates (ECB via Frankfurter; other currencies e.g.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 2 required
- fromstringrequired“ISO 4217 code”
- tostringrequired“one or more codes, comma list”
- amountnumber“default 1”
unit_converton 24 other servers
“Length, mass, volume, area (incl.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 3 required
- valuestringrequired“number”
- fromstringrequired“unit”
- tostringrequired“unit”
hash_encodeon 5 other servers
“sha256/sha1/sha512/md5/keccak256, function selector, HMAC-SHA256, base64(url), hex, URL encoding, UUIDs, JWT decode (unverified), EVM checksum address.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs, 1 required
- opstringrequired“operation, e.g.”
- inputstring“input text”
- inputEncodingstring“utf8 (default) | hex | base64”
- keystring“HMAC key”
qr_payment_linkon 1 other server
“SVG QR code for any text/URL, or build an EIP-681 payment link + QR for a token amount to an address (for an agent asking a human to pay).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs
- textstring“text or URL to encode”
- tostring“recipient 0x address (payment-link mode)”
- chainstring“chain (default base)”
- tokenstring“USDC (default), native symbol, USDT...”
- amountstring“human amount”
nft_metadataon 7 other servers
“ERC-721/1155 token: standard, collection name, owner, tokenURI resolved (IPFS/Arweave/data URI) and the metadata JSON with image URL; says whether metadata is on-chain, IPFS or a mutable server.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 3 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- contractstringrequired“NFT contract”
- tokenIdstringrequired“token id”
tx_statuson 21 other servers
“Is my transaction pending, confirmed, reverted or not found?”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 2 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- hashstringrequired“0x tx hash”
block_at_timeon 2 other servers
“Find the last block at or before a date/time on any of 7 EVM chains (interpolation search).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 2 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- timestampstringrequired“unix seconds or ISO 8601”
rpc_healthon 1 other server
“Probe the keyless public RPC endpoints of 7 EVM chains right now: up/down, latency, head block, lag.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input
- chainsstring“comma list (default all 7)”
chain_infoon 5 other servers
“Chain id → name, native currency, public RPCs, explorers, CAIP-2 id and a ready wallet_addEthereumChain object (ethereum-lists/chains, CC0).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- chainIdstringrequired“numeric chain id or common name”
stablecoin_pegon 4 other servers
“Current price and deviation in bps for 15 major stablecoins (USDT, USDC, DAI, USDS, USDe, PYUSD, FDUSD, EURC...) with on_peg / watch / depeg status.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input
- symbolsstring“comma list (default all)”
bridge_statuson 12 other servers
“Track a bridge transfer by its source tx hash: pending / done / failed, bridge used, sending and receiving tx with amounts (LI.FI public status API).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- hashstringrequired“source-chain tx hash”
- fromChainstring“source chain (speeds up lookup)”
dex_priceon 3 other servers
“Executable-style price of any ERC-20 in USDC from DEX aggregator quotes (KyberSwap, quote only), price impact at a chosen size, route DEXes and deviation vs DefiLlama reference.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 2 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- tokenstringrequired“ERC-20 address”
- sizeUsdnumber“size for impact check (default 1000)”
safe_multisig_infoon 1 other server
“Is this address a Safe multisig?”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 2 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- addressstringrequired“Safe address”
contract_readon 1 other server
“Call any view function with a human signature and args, e.g.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs, 3 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- addressstringrequired“contract”
- signaturestringrequired“function signature with returns”
- argsstring“comma list or JSON array”
- blockstring“block number (default latest)”
abi_encodeon 4 other servers
“Build calldata from a function signature and arguments (selector + encoded args).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 2 required
- signaturestringrequired“function signature”
- argsstringrequired“comma list or JSON array”
proxy_inspecton 1 other server
“Is this contract upgradeable?”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 2 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- addressstringrequired“contract address”
event_logson 2 other servers
“Recent events of a contract (≤5000 blocks), decoded with your event signature or automatically via the open Sourcify signature DB.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
7 inputs, 2 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- addressstringrequired“contract”
- eventstring“event signature”
- blocksnumber“look-back blocks (default 1000, max 5000)”
- fromBlockstring“start block”
- toBlockstring“end block”
- limitnumber“max logs 1-100”
token_balanceson 3 other servers
“Native + ERC-20 balances for a wallet in one multicall: major tokens on the chain by default or your own list of token addresses/symbols.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 2 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- ownerstringrequired“wallet address”
- tokensstring“comma list of addresses or symbols”
ens_availableon 1 other server
“Is name.eth available?”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- namestringrequired“label or label.eth”
erc4626_vaulton 1 other server
“Yield vault facts: underlying asset, total assets, share price (assets per share), deposits open, and a holder's position.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 2 required
- chainstringrequired“chain: base, ethereum, arbitrum, optimism, polygon, bsc, avalanche”
- vaultstringrequired“ERC-4626 vault address”
- holderstring“holder address”
address_validateon 7 other servers
“Which network is this address for, and is it well-formed?”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- addressstringrequired“any crypto address”
solana_accounton 5 other servers
“SOL balance (USD), account type (wallet/program), and SPL + Token-2022 balances for any Solana address via public RPC.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- addressstringrequired“Solana address”
btc_addresson 5 other servers
“Confirmed and pending BTC balance (USD), tx count, address type and reuse for any Bitcoin address (mempool.space public API).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- addressstringrequired“BTC address”
btc_feeson 5 other servers
“Recommended sat/vB for next block, 30 min, 1 hour and economy, and what your transaction will cost in sats and USD.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input
- vbytesnumber“tx size in vB (default 141)”
vesting_scheduleon 2 other servers
“Cliff + linear vesting with optional TGE unlock: vested/unvested on any date and the monthly unlock schedule.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
6 inputs, 3 required
- totalnumberrequired“total tokens”
- startstringrequired“vesting start date”
- durationMonthsnumberrequired“total months”
- cliffMonthsnumber“cliff months”
- tgePercentnumber“% unlocked at start”
- atstring“date to evaluate (default today)”
apr_apyon 2 other servers
“Convert APR to APY (or back) for any compounding frequency, project earnings over N days with optional performance fee, doubling time.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
6 inputs
- aprnumber“APR %”
- apystring“APY % (instead of apr)”
- compoundingstring“daily|weekly|monthly|hourly|block or times/year”
- principalnumber“amount”
- daysnumber“days”
- feePercentnumber“performance fee %”
liquidation_priceon 5 other servers
“Perp (isolated margin: side, entry, leverage, maintenance margin) or lending (collateral, debt, liquidation threshold → health factor) liquidation price and distance.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
9 inputs
- modestring“perp | lending”
- sidestring“long | short”
- entrynumber“entry price”
- leveragenumber“x”
- maintenanceMarginnumber“%”
- collateralstring“lending: collateral amount”
- debtstring“lending: debt value”
- pricestring“lending: collateral price”
- liquidationThresholdstring“lending: LT %”
impermanent_losson 3 other servers
“LP value vs holding after a price move: full-range (Uniswap v2) and concentrated range (v3, lower/upper) impermanent loss.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
5 inputs
- entryPricenumber“price at deposit”
- newPricenumber“current price”
- priceRatiostring“or new/entry ratio”
- lowerstring“v3 range lower”
- upperstring“v3 range upper”
loan_amortizationon 5 other servers
“Monthly payment, total interest and schedule for annuity (本息平均攤還) or equal-principal (本金平均攤還) loans.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs, 3 required
- principalnumberrequired“loan amount”
- annualRatenumberrequired“annual rate %”
- monthsnumberrequired“term in months”
- methodstring“annuity | equal-principal”
security_headers_auditon 2 other servers
“Graded audit of HSTS, CSP (unsafe-inline/eval, wildcards), clickjacking, nosniff, Referrer/Permissions-Policy, cookie flags, version leaks and CORS misconfig, with fixes.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- urlstringrequired“page URL”
ssl_certificateon 7 other servers
“Latest unexpired certificates for a domain from Certificate Transparency logs: issuer, names, expiry date, days left, expiring-soon warning.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- domainstringrequired“hostname”
og_image_checkon 1 other server
“Does the page's og:image work in link previews?”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs
- urlstring“page URL”
- imagestring“or an image URL directly”
sitemap_parseon 4 other servers
“Find (via robots.txt) and parse a sitemap or sitemap index: URL count, lastmod range, sample URLs and protocol issues.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- urlstringrequired“site or sitemap URL”
- limitnumber“sample size”
feed_parseon 2 other servers
“Parse a feed (or autodiscover it from a web page) into clean JSON: title, latest items with link, date and summary.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- urlstringrequired“feed or page URL”
- limitnumber“items 1-50”
broken_linkson 5 other servers
“Extract links from a page and check up to 12 of them (HEAD, GET fallback): status, redirects, latency, broken list.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
- urlstringrequired“page URL”
- scopestring“all | internal | external”
- limitnumber“1-12”
dns_propagationon 12 other servers
“Query 6 public resolvers (Cloudflare, Google, AdGuard, NextDNS, AliDNS, DNSPod) and compare answers: has my DNS change propagated?”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- domainstringrequired“hostname”
- typestring“A|AAAA|CNAME|MX|TXT|NS|CAA”
spf_dmarc_checkon 1 other server
“Recursively expand SPF includes, count DNS lookups against the RFC limit of 10, flag +all/?all, duplicate records and weak DMARC policy.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- domainstringrequired“domain”
ip_owneron 1 other server
“Who owns this IP?”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- ipstringrequired“IPv4/IPv6”
url_parse_cleanon 1 other server
“Split a URL into parts and query params, strip tracking params (utm_*, fbclid, gclid...) and flag phishing tricks (user@host, raw IP, shorteners, punycode).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- urlstringrequired“URL”
idn_homograph_checkon 1 other server
“Decode punycode, detect mixed scripts and look-alike characters (Cyrillic а vs Latin a) and one-letter typos of major brands/wallets.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- domainstringrequired“domain or URL”
mcp_tools_linton 1 other server
“Connect to an MCP server (streamable HTTP) or take a tools/list array and lint every tool: names, descriptions, JSON Schema, required params, annotations; score + fixes.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs
- urlstring“MCP endpoint”
- toolsarray“or the tools/list JSON”
openapi_linton 1 other server
“Lint an OpenAPI/Swagger JSON or YAML: operationIds, descriptions, responses, undeclared path params, missing security schemes, servers, x402 payment info.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs
- urlstring“spec URL”
- specobject“or the spec (JSON object or YAML string)”
llms_txt_validateon 1 other server
“Check a site's /llms.txt against the llmstxt.org format: H1, summary, sections, link entries with notes; optional link check.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs
- urlstring“site or llms.txt URL”
- textstring“or the file content”
- checkLinksboolean“true to check up to 8 links”
a2a_card_validateon 1 other server
“Fetch /.well-known/agent-card.json (or legacy agent.json) and validate required A2A fields, skills, transport and security declarations.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs
- urlstring“agent base URL or card URL”
- cardobject“or the card JSON”
regex_teston 30 other servers
“Run a JavaScript regex on text: all matches with index and capture groups, optional replace, and a ReDoS warning for nested quantifiers.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs, 2 required
- patternstringrequired“regex source”
- textstringrequired“input text”
- flagsstring“flags”
- replacestring“replacement string”
text_diffon 32 other servers
“Line, word or character diff between two texts with a unified patch, added/removed counts and similarity.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 2 required
- astringrequired“old text”
- bstringrequired“new text”
- modestring“lines | words | chars”
id_generateon 2 other servers
“Generate UUID v4/v7, ULID or nanoid (up to 100), or decode a UUID/ULID to its version and embedded timestamp.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs
- typestring“uuid4 | uuid7 | ulid | nanoid”
- countnumber“1-100”
- decodestring“a UUID or ULID to decode”
jwt_inspecton 1 other server
“Decode a JWT, explain its claims (expired?”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
- tokenstringrequired“JWT”
- jwksUrlstring“JWKS URL”
- discoverboolean“true = use iss OIDC discovery”
number_baseon 5 other servers
“Convert big integers between bases 2-36 (hex/bin/oct/dec, 0x/0b/0o prefixes) with two's complement for 8-256 bits.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs, 1 required
- valuestringrequired“number”
- fromstring“base 2-36 (auto from prefix)”
- tostring“extra target base”
- bitsnumber“two's complement width”
markdown_to_htmlon 18 other servers
“Render GitHub-flavored Markdown to HTML with raw HTML escaped and script URLs removed; also returns the heading outline.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- markdownstringrequired“Markdown text”
csv_json_converton 1 other server
“CSV to JSON (auto delimiter, headers, typed values, error rows) or JSON array to CSV.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
- inputstringrequired“CSV text or JSON array”
- directionstring“csv-to-json | json-to-csv (auto)”
- delimiterstring“delimiter (auto)”
yaml_json_converton 1 other server
“YAML (multi-document, with line-numbered errors) to JSON, or JSON to YAML.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- inputstringrequired“YAML or JSON text”
- directionstring“yaml-to-json | json-to-yaml (auto)”
json_formaton 22 other servers
“Validate JSON (error line + context), pretty-print/minify/sort keys, measure depth and size, and pick a value by path like a.b[0].c.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs, 1 required
- jsonstringrequired“JSON text”
- opstring“pretty | minify”
- sortKeysboolean“true/false”
- pathstring“e.g.”
semver_checkon 1 other server
“Parse and compare semantic versions, check a version against a range (^1.2, ~2.0, >=1 <2), max satisfying version and sort a list.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs
- versionstring“version”
- rangestring“range”
- comparestring“other version”
- versionsstring“comma list”
text_statson 33 other servers
“Characters, words (CJK-aware), sentences, paragraphs, reading time, LLM token estimate and top words.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- textstringrequired“text”
language_detecton 4 other servers
“Detect the language of a text (82 languages, ISO 639-3 + BCP 47), including Traditional vs Simplified Chinese.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- textstringrequired“text (20+ chars best)”
slugifyon 20 other servers
“URL slug (accents removed; CJK kept or ASCII-only) and a filesystem-safe filename from any title.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
- textstringrequired“title”
- asciiboolean“true = ASCII only”
- maxLengthnumber“max length”
ip_cidron 4 other servers
“IPv4/IPv6 subnet math: network, range, size, netmask/wildcard, private/reserved type, contains-check and subnet split.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
- cidrstringrequired“CIDR or IP”
- containsstring“IP to test”
- splitnumber“new prefix length”
user_agent_parseon 6 other servers
“Browser, engine, OS, device type, and whether it is a known crawler or AI agent (GPTBot, ClaudeBot, PerplexityBot, scripts...).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- uastringrequired“User-Agent string”
color_converton 17 other servers
“Convert hex/rgb/hsl/CSS names to hex, RGB, HSL, CMYK; luminance, best text color and WCAG AA/AAA contrast against another color.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- colorstringrequired“color”
- againststring“second color”
password_strengthon 5 other servers
“Entropy, common-password and pattern checks (sequences, years, Word123!), crack-time estimates and feedback.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- passwordstringrequired“password to rate (use a similar pattern, not your real one)”
phone_formaton 1 other server
“Validate and format phone numbers for 240+ regions (libphonenumber): E.164, international/national format, type (mobile/fixed), country.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs, 1 required
- numberstringrequired“phone number”
- countrystring“default region ISO code”
iban_validateon 17 other servers
“Check an IBAN's country length and mod-97 check digits, return BBAN and print format.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- ibanstringrequired“IBAN”
card_number_checkon 1 other server
“Luhn checksum, brand (Visa, Mastercard, Amex, JCB, UnionPay...) and length check; returns only a masked number.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- numberstringrequired“card number (test numbers recommended)”
taiwan_id_checkon 1 other server
“Checksum and format for 國民身分證, 居留證 (old and 2021 new format) and 統一編號 (company tax ID, new ÷5 rule).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
1 input, 1 required
- idstringrequired“ID or 8-digit 統編”
public_holidayson 17 other servers
“Official Taiwan government office calendar (holidays, 補假, make-up workdays) or US federal holidays with observed dates, plus the next holiday.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
2 inputs
- countrystring“TW | US”
- yearnumber“year”
business_dayson 26 other servers
“Count business days between dates or add N business days, using the official Taiwan calendar, US federal holidays or plain weekdays.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world yes
4 inputs, 1 required
- startstringrequired“YYYY-MM-DD”
- endstring“YYYY-MM-DD to count to”
- addstring“or add N business days”
- countrystring“TW | US | none”

Each quoted sentence is the first sentence of the publisher’s own description. The kind of tool and the “changes data” mark are our AI model’s reading of that description, not something we tested: two differently worded runs had to agree, otherwise no label is shown, and nobody has checked them by hand. A tool without the “changes data” mark is described as only reading, searching or calculating, or the two runs did not agree. No tool was called. Read the publisher’s full description before relying on it. “Publisher declares” lists the hints the server itself sends with the tool (MCP annotations: read-only, destructive, idempotent, open-world); they are the publisher's claims, not checked by us. Inputs are the parameters in the tool's own input schema: name, declared type, whether it is required, and the first sentence of its description. The first 100 of 125 tools are listed. Read 2026-11-04.

How well are its tools described?

Features #4 and #5

How clearly this server's own tool descriptions say what a tool does, and how consistent its tool list is. The first part is an AI model's yes/no reading of each description; the second part is counted. We do not turn it into a grade.

Descriptions

AI reading of each description

No AI reading was available for this server's tools (the two runs did not agree, or the listing was not reviewed).

Counted from the listing

Parameters with a description: 95% of 325
Tools with a description: 100% of 125
Typical description length: 263 characters

The tool set

Counted from the listing

Tools: 125
Size of the list: about 25,714 tokens for an agent to load (characters ÷ 4)
Naming: 124 of 125 names use snake_case

AI reading: easy to mix up

No pair found.

The AI items cover 0 of 125 tools: for a tool where two differently worded runs disagreed, that item is left out. They were not checked by hand, and no tool was called. “Easy to mix up” means two tools whose names or descriptions overlap without saying how they differ; the AI found none, comparing tools within groups of 40. We do not rate whether the tool set is complete or whether side effects are spelled out, because our AI reading of those was not reliable enough.

How do I add it to my client?

Config from the registry entry

From the remote endpoint (Streamable HTTP)

We connected to this URL on 2026-11-04 (a read-only session: no tool was called).

Add to CursorAn install link in the format Cursor documents, holding the Cursor config below.

Claude Desktop or claude.ai

Settings → Connectors → Add custom connector, then paste:
https://mcp.moneytools.dev/mcp

Cursor · .cursor/mcp.json in a project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "pay-precheck": {
      "url": "https://mcp.moneytools.dev/mcp"
    }
  }
}

VS Code · .vscode/mcp.json

{
  "servers": {
    "pay-precheck": {
      "type": "http",
      "url": "https://mcp.moneytools.dev/mcp"
    }
  }
}

VS Code (command line) · Bash or zsh terminal (macOS, Linux)

code --add-mcp '{"name":"pay-precheck","type":"http","url":"https://mcp.moneytools.dev/mcp"}'

Claude Code

claude mcp add --transport http pay-precheck https://mcp.moneytools.dev/mcp

Cline · cline_mcp_settings.json (Cline CLI: ~/.cline/data/settings/; in the editor: MCP Servers → Configure → Configure MCP Servers)

{
  "mcpServers": {
    "pay-precheck": {
      "type": "streamableHttp",
      "url": "https://mcp.moneytools.dev/mcp",
      "disabled": false,
      "autoApprove": []
    }
  }
}

Gemini CLI · ~/.gemini/settings.json, or .gemini/settings.json in a project

{
  "mcpServers": {
    "pay-precheck": {
      "httpUrl": "https://mcp.moneytools.dev/mcp"
    }
  }
}

OpenAI Codex · ~/.codex/config.toml, or .codex/config.toml in a trusted project

[mcp_servers.pay-precheck]
url = "https://mcp.moneytools.dev/mcp"

Zed · Zed settings file (command: zed: open settings file)

{
  "context_servers": {
    "pay-precheck": {
      "url": "https://mcp.moneytools.dev/mcp"
    }
  }
}

Try it in the MCP Inspector · runs on your machine, opens in your browser · Node 22.19+

npx @modelcontextprotocol/inspector@2.11.0 --server-url https://mcp.moneytools.dev/mcp --transport http

The server runs on the operator's infrastructure; it may ask you to sign in when you first connect.
Zed's docs we read on 2026-10-26 describe remote servers by URL and do not name the transport.
The MCP Inspector lists the server's tools, resources and prompts; a tool you call there runs for real.

Built from the server's registry entry with each client's documented format (checked 2026-10-14; the Cursor link and the VS Code command 2026-10-19; the MCP Inspector command 2026-10-21; Cline, Gemini CLI, OpenAI Codex and Zed 2026-10-26). Values in < > are yours to fill in; this page never contains a key. Where the server needs a setting the entry does not declare, it can still fail to start.

Does the registry listing match what we found?

Feature #6

The registry checks an entry when it is published (each new version), and nothing re-checks it on a schedule. A difference below is about the listing, not a judgement of the publisher.

Registry says	We found	Result	Source · date
Remote endpoint mcp.moneytools.dev/mcp	Session opened	matches	our test · 2026-11-04
No credential declared as required	Opened a session without any credential	matches	our test · 2026-11-04

Choosing

Record checks

Public records · not a safety rating

1 of 2 record checks met · 7 do not apply

Not ranked by downloads: a remote server publishes no download figure
Not ranked by stars: no public GitHub repository

MetRegistry entry is active and says how to run itActive, with a package or a remote address.
Not metSource repository link opensThe registry entry gives no repository link.What changes this check: This check opens the repository link in the registry entry. GitHub's documentation describes changing a repository's visibility in its Settings, under Danger Zone, Change visibility. GitHub: setting repository visibility
Does not applyRepository is not archivedNo public GitHub repository to read.
Does not applyCode pushed to the repository in the 90 days before our checkNo public GitHub repository to read.
Does not applyRepository publishes a security policy (SECURITY.md)No public GitHub repository to read.
Does not applyPackage names its licence with a standard (SPDX) identifierRemote server: it ships no package.
Does not applyThe version the registry lists can be installed and is not withdrawnRemote server: it ships no package.
Does not applynpm package carries build provenance (attestation)Remote server: it ships no package.
Does not applyNo known critical or high advisory in the package or its dependenciesRemote server: it ships no package.

Read from public records only: the registry entry, npm/PyPI, GitHub and advisory databases, checked 2026-11-04. No tool was called. Only “met” and “not met” are counted, so the total differs between servers; a check that does not apply or that we could not run is listed, never counted against it. It is not a safety rating, and the same rules apply to every server. How each check works · Leaderboards · How we stay neutral

Common questions about dev.moneytools/pay-precheck

Answered from the data above

Who publishes dev.moneytools/pay-precheck?

The registry ties the namespace dev.moneytools to the domain moneytools.dev; only its owner can publish under it. These are facts from the registry and GitHub, not a rating.

Does dev.moneytools/pay-precheck need an API key or sign-in?

It opened a session without any credential on 2026-11-04. The registry entry declares no required credential; no declaration is not a guarantee.

Has dev.moneytools/pay-precheck been security tested?

Partly. 2 of the 14 checks that apply to it were exercised. It accepted a session without any credential and lists tools whose names suggest they change data. We did not call them. ProtocolProbe publishes no security verdict for a named server.

Found this page useful?

Anonymous · no sign-in

A quick, anonymous reaction — no account, no email. One per kind from your browser. The tally updates when the page is next refreshed, and it is only a rough count, never a safety rating or a measured number of people.

Compare with another server

Side by side: registry entry, our read-only session, the tools and the 18 classification fields. Same values as each page; no score.

Security testing

What did we test, and what did we leave out?

18 checks · features #1, #2

Open without sign-in

It accepted a session without any credential and lists tools whose names suggest they change data. We did not call them. No security score is given; a check we did not run is never counted as passed.

The 18 checks at a glanceour test · 2026-11-04

Inventory: exercised
Hidden instructions: exercised
Real execution: not run · our policy
Secret leak: not run · nothing to check it against
Internal addresses: not run · our policy
Unconfirmed changes: not run · our policy
Bad input: not run · our policy
Model requests: not run · nothing to check it against
Sensitive questions: not run · nothing to check it against
Folder boundary: not run · our policy
Log leaks: not run · nothing to check it against
Hidden content: not run · nothing to check it against
Fake assistant turns: not applicable
Token passthrough: not applicable
Token audience: not applicable
Sign-in redirect: not run · our policy
Consent handling: not testable from outside
Sign-in metadata: not applicable

2 exercised12 not run (reason given)4 not applicable

Each check ends in exactly one state: exercised, not run (with the reason), or not applicable (with the reason). 2 of the 14 checks that apply to it were exercised. We do not publish security-check outcomes for named servers. These 18 checks are separate from the record checks at the top of this page, which read public records only.

Exercised · 2

1Inventory
tool-listReads the declared tools, resources and prompts.exercised
2Hidden instructions
description-poisoningLooks for hidden instructions in tool descriptions.exercised

Not run, with the reason · 12

3Real execution
real-executionCalls a tool and checks what really happens.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
4Secret leak
canary-leakPlants a fake secret and checks whether it leaks.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
5Internal addresses
ssrfChecks whether a tool can be steered to internal addresses.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
6Unconfirmed changes
write-without-confirmationChecks whether tools that change data act without asking.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
7Bad input
error-handlingSends bad input and watches how the server answers.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
8Model requests
samplingChecks whether the server asks the client's model to act for it.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
9Sensitive questions
elicitation-sensitive-dataChecks whether the server asks users for sensitive data.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
10Folder boundary
root-boundaryChecks whether the server reaches outside the folders it was given.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy
11Log leaks
logging-side-channelChecks whether log messages carry data they should not.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against
12Hidden content
audience-hidingChecks resources that hide content from the user.This check needs content the server returns, and nothing was read or called.not run · nothing to check it against
16Sign-in redirect
open-redirectChecks the sign-in redirect for abuse.Testing the sign-in redirect means sending probes to the operator's sign-in service, which we do not do.not run · our policy
17Consent handling
confused-deputyChecks consent handling when one service acts for another.Depends on the operator's own consent screen, which differs per server and cannot be tested from outside.not testable from outside

Does not apply to this server · 4

13Fake assistant turns
fake-assistant-turnChecks prompts that pose as the assistant's own words.The server exposes no prompts.not applicable
14Token passthrough
token-passthroughChecks whether the server forwards a user's token to other services.The server opened a session without sign-in, so there is no token flow to check.not applicable
15Token audience
token-audience-validationChecks whether tokens meant for another service are accepted.The server opened a session without sign-in, so there is no token flow to check.not applicable
18Sign-in metadata
oauth-url-schemeChecks the published sign-in metadata for unsafe URLs.No sign-in (OAuth) metadata is published, so there are no sign-in addresses to check.not applicable

Source: our own test, 2026-11-04, mcp-runtime-engine@0.1.0. Which checks count and why follows our published scoring model.

What happened during the test?

Feature #8

The steps in order, as the test record holds them.

0 msStarted a read-only session with the server's remote endpoint
293 msConnected after 0 redirects. No credential was sent or needed.
Read the inventory: 125 tools, 0 resources, 0 prompts.
1,703 msFinished: 2 checks exercised.

Reference

How is it classified?

18 fields

One value per field, each with its source. Fields written by AI models are marked. A field with no value says why.

TopicAI-classified

pending: added in a later update

listed 2026-11-04; not classified yet

Pricing modelAI-classified

pending: added in a later update

the website is not read yet

Programming language

does not apply

no existing GitHub repository (server declares no repository link, so there is nothing to fetch)

Hosting type

remote (hosted by the publisher)

registry · 2026-11-04

MCP capability

tools

our test · 2026-11-04

Transport

streamable HTTP

registry · 2026-11-04

Required credentials

none declared

registry · 2026-11-04 · no declaration is not a guarantee

Package registry

does not apply

remote-only server: no package is shipped, so there is no package registry

Freshness

0–30 days

registry updatedAt · 2026-11-04

Lifecycle status

active

registry · 2026-11-04

License class

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Integrity hash

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Signature / provenance

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Dependency advisories

does not apply

ships no package, so there are no dependencies to audit

Popularity

does not apply

remote-only server: ships no package, so there is nothing to look up in a package registry

Publisher signals

not stated

no readable GitHub owner to describe

Maintenance

does not apply

server declares no repository link, so there is nothing to fetch

Environment

the publisher's infrastructure

where it runs, from the hosting type · 2026-11-04

“Not stated” means the source did not state it; “does not apply” means it does not apply to this kind of server; “our limit” means our own lookup failed. A linked value opens the directory filtered to the same value.

Cite or correct this page

Sources and corrections

Suggested citation

ProtocolProbe. “dev.moneytools/pay-precheck: MCP server record.” Data checked 2026-11-04. https://protocolprobe.com/mcp/servers/dev.moneytools/pay-precheck

Figures are valid for the date shown. Our facts on this page are CC BY 4.0: reuse them with a link and the check date. Quoted text (the publisher’s descriptions, website quotes, tool names) is not ours to license.

As JSON: this record in the API · API documentation.

Badge for your README

[![ProtocolProbe](https://protocolprobe.com/api/v1/badge/dev.moneytools/pay-precheck)](https://protocolprobe.com/mcp/servers/dev.moneytools/pay-precheck)

It shows this server's record-check count: facts from public records, no tool called. It is not a security rating or a pass. It links here and updates after each data reload.

Something wrong, or is this yours?

If a fact here is wrong, tell us and we will re-check it. If you operate this server, you can run our checks on it yourself with the free self-test command; we call no server’s tools ourselves for anything shown here.

Write to hello@protocolprobe.com · corrections log · methodology