io.github.yunaremaia/x402-crypto-mcp
NPM · X402-CRYPTO-MCP · SCANNED AUG 12
Crypto market data via x402: prices, sentiment, indicators, yields, gas, pools.
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 Security98
- No malware found by supply-chain analysis.Pass
- No known CVEs affecting this package version or its production dependencies.Pass
- No install/post-install scripts declared.Pass
- 30 of 95 dependencies flagged as unhealthy. View diagnostics → Partial
Provenance & Transparency97
- Source repository is publicly reachable at the declared URL. View diagnostics → Pass
- Cryptographically verified build provenance (signed, bound to yunaremaia/x402-crypto-mcp). View diagnostics → Pass
- Clear OSI-approved license (MIT).Pass
- Actively maintained (last published 0 days ago).Pass
- Disclosure check failed: no security disclosure policy was found in the source repository. See how to fix → Fail
Schema Quality & AI Usability79
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 628 tokens (~69/item across 9 items; 9 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management20
- Stability observed for 6 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
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.
npm · x402-crypto-mcp
claude mcp add yunaremaia-x402-crypto-mcp -- npx -y x402-crypto-mcp
codex mcp add yunaremaia-x402-crypto-mcp -- npx -y x402-crypto-mcp
{
"$schema": "https://opencode.ai/config.json",
"mcp": {
"yunaremaia-x402-crypto-mcp": {
"type": "local",
"command": [
"npx",
"-y",
"x402-crypto-mcp"
],
"enabled": true
}
}
} openclaw mcp add yunaremaia-x402-crypto-mcp --command npx --arg -y --arg x402-crypto-mcp
mcp_servers:
yunaremaia-x402-crypto-mcp:
command: "npx"
args: ["-y", "x402-crypto-mcp"] {
"mcpServers": {
"yunaremaia-x402-crypto-mcp": {
"command": "npx",
"args": [
"-y",
"x402-crypto-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.
- 12 Aug 26 +1
- Package version: 1.2.2 → 1.2.3 functional
- 11 Aug 26 +1
- Schema quality: good → excellent functional
- Package version: 1.2.1 → 1.2.2 functional
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 10 Aug 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.
- 9 Aug 26 0
- Package version: 1.1.3 → 1.2.1 functional
- 8 Aug 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.
- 7 Aug 26 +33
- Known CVEs: partial → pass ▲ security
- Tool coverage: unverified → 100 ▲ functional
- MCP protocol: unverified → pass ▲ functional
- Stability: unverified → 0.03 ▲ functional
- First check of Schema quality: fail functional
- First check of Schema quality: pass functional
- First check of Schema quality: good functional
- First check of Tool coverage: 100 functional
- Dependency health: partial → 0.85 functional
- Package version: 1.1.2 → 1.1.3 functional
- 6 Aug 26 0
- Stability: Stability not yet verified: not enough scan history yet (needs a 30-day window). security
- MCP protocol: unverified → pass ▲ functional
- Tool coverage: unverified → 100 ▲ functional
- First check of Tool coverage: 100 functional
- First check of Schema quality: good functional
- First check of Schema quality: pass functional
- First check of Schema quality: fail functional
- Package version: 1.1.1 → 1.1.2 functional
- 5 Aug 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 12 Aug 2026 · Analysed npm/x402-crypto-mcp@1.2.3
Provenance Verified
A signed build attestation was found and verified, binding this exact artifact to the source repository it claims to come from.
| Result | Verified |
|---|---|
| Ecosystem | npm |
| Reason | Verified |
| Discovered via | Registry attestation endpoint |
| Source repo | yunaremaia/x402-crypto-mcp |
| Certificate issuer | https://token.actions.githubusercontent.com |
| Certificate SAN | https://github.com/yunaremaia/x402-crypto-mcp/.github/workflows/publish.yml@refs/tags/v1.2.3 |
| Rekor log index | 2429993773 |
| Predicate type | https://slsa.dev/provenance/v1 |
| Subject digest | sha512:3616d6fee9cf58640814ea723240ae452efcc246dab7ec975f64787f4ffab39b85f919d5921ef4b965e5e2455328861c95411ef5f4c12c372e4855d2f |
Dependencies 95 packages
| Packages resolved | 95 |
|---|---|
| Stale | 30 |
| Tree resolution | Complete |
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.
crypto_prices ~66
Get live USD prices for crypto tokens (BTC, ETH, SOL, USDC, etc.). Returns current price in USD. Free data from CoinGecko with 60s cache.
| Name | Type | Req | Description |
|---|---|---|---|
| symbols | array | yes | Token symbols, e.g. ['BTC', 'ETH', 'SOL'] |
No output schema declared.
No examples provided.
defi_yields ~155
Get top DeFi yields across 40+ chains (DeFiLlama, 15,000+ pools). Filter by chain, project, symbol, min APY, min TVL, stablecoins.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | Chain: Ethereum, Arbitrum, Solana, Base... |
| limit | number | – | Max results (1-50) |
| minApy | number | – | Minimum APY percentage |
| minTvl | number | – | Minimum TVL in USD |
| project | string | – | Protocol: lido, aave, uniswap... |
| stablecoins | boolean | – | Only stablecoin pools |
| symbol | string | – | Token symbol: USDC, ETH, SOL... |
No output schema declared.
No examples provided.
fresh_markets ~90
List new AMM pairs/pools created in the last N minutes (Uniswap V2, PancakeSwap, SushiSwap factories). For discovery bots and yield scouts.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | – | Chain to scan (default: all) |
| limit | integer | – | Max pairs to return (default: 20) |
| window_minutes | integer | – | Time window in minutes (default: 5) |
No output schema declared.
No examples provided.
funding_rate ~49
Get perp funding rate for a crypto symbol from Binance USDT futures. Positive = longs pay shorts (bullish bias).
| Name | Type | Req | Description |
|---|---|---|---|
| symbol | string | yes | Base symbol: BTC, ETH, SOL, etc. |
No output schema declared.
No examples provided.
gas_price ~49
Get current gas price on an EVM chain. Returns gwei and wei values.
| Name | Type | Req | Description |
|---|---|---|---|
| chain | string | yes | Chain: ethereum, base, arbitrum, optimism, polygon, bsc, avalanche |
No output schema declared.
No examples provided.
market_overview ~33
Quick market overview: BTC/ETH/SOL prices + Fear & Greed + BTC funding rate in one combined call.
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
market_sentiment ~37
Get crypto market sentiment: Fear & Greed index (0-100) + global market metrics (total cap, BTC/ETH dominance).
Input schema present but exposes no named parameters.
No output schema declared.
No examples provided.
technical_indicators ~76
Get technical analysis indicators: RSI(7/14), MACD, EMA(20/50), SMA(20/50), volatility, ATR + trend/momentum signals. From Binance klines.
| Name | Type | Req | Description |
|---|---|---|---|
| interval | string | – | Kline interval |
| symbol | string | yes | Base symbol: BTC, ETH, SOL, etc. |
No output schema declared.
No examples provided.
yield_pool_metrics ~73
Get APY/TVL metrics for Aave V3 and Uniswap V3 pools. Returns pool snapshots with APY, TVL, and 24h deltas.
| Name | Type | Req | Description |
|---|---|---|---|
| pool_ids | array | – | Optional pool IDs to filter |
| protocols | array | – | Protocols to query (default: both) |
No output schema declared.
No examples provided.