CrossFin
NPM · CROSSFIN-MCP · 2 COMPONENTS · SCANNED AUG 3
AI agent access to Asian crypto markets. Korean exchange routing and x402 paid APIs.
Available components
How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. How we score →
Supply Chain Security87
- No malware found by supply-chain analysis.Pass
- Only part of the dependency tree could be resolved (113 of 117), so this covers what we could see, not the whole tree.Partial
- No install/post-install scripts declared.Pass
- Only part of the dependency tree could be resolved (113 of 117), so this covers what we could see, not the whole tree. View diagnostics → Partial
Provenance & Transparency32
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Provenance check failed: no build-provenance attestation is published. See how to fix → View diagnostics → Fail
- License check failed: the license (UNLICENSED) isn't a recognized OSI-approved license. See how to fix → Fail
- Actively maintained (last published 158 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability64
- AI-judged instruction clarity (good).Pass
- Tool/resource definitions use about 949 tokens (~59/item across 16 items; 16 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management0
- Stability not yet verified: not enough scan history yet (needs a 30-day window).Unverified
Tool Coverage95
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 83% of tool parameters carry a description.Partial
- Structured output schemas are declared (25% of tools); any adoption earns full credit.Pass
Capabilities100
- Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Unverified: 1 category
A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.
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.
npm · crossfin-mcp
claude mcp add bubilife1202-crossfin -- npx -y crossfin-mcp
codex mcp add bubilife1202-crossfin -- npx -y crossfin-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"bubilife1202-crossfin": {
"type": "local",
"command": [
"npx",
"-y",
"crossfin-mcp"
],
"enabled": true
}
}
} openclaw mcp add bubilife1202-crossfin --command npx --arg -y --arg crossfin-mcp
mcp_servers:
bubilife1202-crossfin:
command: "npx"
args: ["-y", "crossfin-mcp"] {
"mcpServers": {
"bubilife1202-crossfin": {
"command": "npx",
"args": [
"-y",
"crossfin-mcp"
]
}
}
} 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.
- 2 Aug 26 +39
- Provenance: unverified → fail ▼ security
- Known CVEs: unverified → partial ▲ security
- Install scripts: unverified → pass ▲ security
- Malware scan: unverified → pass ▲ security
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- License: unverified → fail ▼ functional
- Dependency health: unverified → partial ▲ functional
- Maintenance: unverified → pass ▲ functional
- Schema quality: unverified → good ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Licence: UNLICENSED functional
- 1 Aug 26 −13
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 31 Jul 26 −12
- Provenance: unverified → fail ▼ security
- Malware scan: pass → unverified ▼ security
- Install scripts: unverified → pass ▲ security
- License: unverified → fail ▼ functional
- Maintenance: unverified → pass ▲ functional
- Licence: UNLICENSED functional
- 27 Jul 26 46
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 · Analysed npm/[email protected]
Provenance none
Ecosystem: npm · Outcome: none
Dependencies 113 packages
113 packages in the resolved dependency tree · 112 deprecated · 29 stale.
The dependency tree was only partially resolved, so these counts may be incomplete.
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.
call_paid_service Call paid service ~101
Call a CrossFin paid API endpoint with automatic x402 USDC payment on Base. Requires EVM_PRIVATE_KEY env var with funded wallet. Returns the API response data plus payment proof (txHash, basescan link).
| Name | Type | Req | Description |
|---|---|---|---|
| params | object | — | Query parameters |
| serviceId | string | — | Service ID from registry — looks up endpoint/price automatically |
| url | string | — | Direct URL to call (use this OR serviceId, not both) |
No output schema declared.
No examples provided.
compare_exchange_prices Compare exchange prices ~68
Compare Bithumb KRW prices vs global USD prices (Binance) for tracked coins. Shows transfer-time estimates and which coins are bridge-capable.
| Name | Type | Req | Description |
|---|---|---|---|
| coin | string | — | Coin symbol to compare (e.g. "BTC", "XRP"). Omit for all supported coins. |
No output schema declared.
No examples provided.
create_wallet Create wallet ~43
Create a wallet in the local CrossFin ledger
| Name | Type | Req | Description |
|---|---|---|---|
| initialDepositKrw | number | — | Optional initial deposit (KRW) |
| label | string | yes | Wallet label |
| Name | Type | Req | Description |
|---|---|---|---|
| balanceKrw | number | yes | — |
| label | string | yes | — |
| walletId | string | yes | — |
No examples provided.
find_optimal_route Find optimal route ~237
Find the cheapest/fastest path to move money across Asian exchanges. Example: KRW on Bithumb → USDC on Binance. Supports 14 exchanges (Bithumb, Upbit, Coinone, GoPax, bitFlyer, WazirX, bitbank, Indodax, Bitkub, Binance, OKX, Bybit, KuCoin, Coinbase) and 13 bridge coins (incl. KAIA, SUI, APT). Paid tool: calls /api/premium/route/find ($0.10) via x402 (requires EVM_PRIVATE_KEY).
| Name | Type | Req | Description |
|---|---|---|---|
| amount | number | yes | Amount in source currency (e.g. 1000000 for ₩1,000,000) |
| from | string | yes | Source in exchange:currency format (e.g. "bithumb:KRW", "upbit:KRW") |
| strategy | string | — | Routing strategy: cheapest (default), fastest, or balanced |
| to | string | yes | Destination in exchange:currency format (e.g. "binance:USDC", "binance:BTC") |
No output schema declared.
No examples provided.
get_analytics Get analytics ~25
Get CrossFin gateway usage analytics — total calls, top services, recent activity
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_balance Get balance ~27
Get the balance (KRW) of a wallet
| Name | Type | Req | Description |
|---|---|---|---|
| walletId | string | yes | — |
| Name | Type | Req | Description |
|---|---|---|---|
| balanceKrw | number | yes | — |
| walletId | string | yes | — |
No examples provided.
get_guide Get CrossFin guide ~37
Get the complete CrossFin API guide — what services are available, how to search, pricing, x402 payment flow, and code examples
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_kimchi_premium Get route spread ~37
Get free preview of the Route Spread index — real-time price spread between Korean and global crypto exchanges (top 3 pairs)
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
get_service Get service ~40
Get detailed information about a specific service by ID
| Name | Type | Req | Description |
|---|---|---|---|
| serviceId | string | yes | Service ID (e.g. "crossfin_kimchi_premium") |
No output schema declared.
No examples provided.
list_categories List categories ~15
List all service categories with counts
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_exchange_fees List exchange fees ~71
Show trading fees, withdrawal fees, and transfer times for all supported exchanges (Bithumb, Upbit, Coinone, GoPax, bitFlyer, WazirX, bitbank, Indodax, Bitkub, Binance, OKX, Bybit, KuCoin, Coinbase)
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
list_services List services ~59
List services from the CrossFin registry with optional category filter
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | — | Category filter (e.g. "crypto-data", "ai", "tools") |
| limit | integer | — | Max results (default 20, max 100) |
No output schema declared.
No examples provided.
list_transactions List transactions ~42
List transactions (optionally filtered by wallet)
| Name | Type | Req | Description |
|---|---|---|---|
| limit | number | — | Max items (1..200). Default 50 |
| walletId | string | — | — |
No output schema declared.
No examples provided.
search_services Search services ~43
Search the CrossFin service registry for x402 services by keyword
| Name | Type | Req | Description |
|---|---|---|---|
| query | string | yes | Search keyword (e.g. "crypto", "translate", "korea") |
No output schema declared.
No examples provided.
set_budget Set budget ~40
Set a daily spend limit for the local ledger (KRW)
| Name | Type | Req | Description |
|---|---|---|---|
| dailyLimitKrw | — | yes | Daily budget limit (KRW). Use null to clear. |
| Name | Type | Req | Description |
|---|---|---|---|
| dailyLimitKrw | — | yes | — |
No examples provided.
transfer Transfer ~64
Transfer funds between wallets (KRW)
| Name | Type | Req | Description |
|---|---|---|---|
| amountKrw | number | yes | Transfer amount in KRW |
| fromWalletId | string | yes | — |
| memo | string | — | Memo |
| rail | string | — | Payment rail |
| toWalletId | string | yes | — |
| Name | Type | Req | Description |
|---|---|---|---|
| fromBalanceKrw | number | yes | — |
| toBalanceKrw | number | yes | — |
| transactionId | string | yes | — |
No examples provided.