Polygon — the complete, unedited output of the deterministic mcptrustchecker engine v1.8.0, scanned . Every finding, capability tag and score component below is exactly what the engine produced — no AI, no post-processing.
{
"tool": {
"name": "mcptrustchecker",
"version": "1.8.0",
"methodologyVersion": "mcptrustchecker-1.8"
},
"target": {
"id": "polygon-mcp",
"source": {
"kind": "package",
"origin": "polygon-mcp"
},
"server": {
"name": "polygon-mcp"
}
},
"grade": "A",
"score": {
"score": 99,
"threatScore": 100,
"grade": "A",
"band": "A",
"categorySubtotals": {
"injection": 0,
"exfiltration": 0,
"permissions": 0,
"supply-chain": 0,
"network": 0,
"hygiene": 0
},
"vector": [
{
"kind": "client",
"term": "capability-exposure",
"level": "minimal",
"label": "capability blast radius (minimal) — client exposure if the model is manipulated",
"appliedPenalty": 0
},
{
"kind": "client",
"term": "verification-discount",
"level": "repo",
"label": "publisher verification (public source) — no provenance, but the source is public and inspectable",
"appliedPenalty": 1
},
{
"kind": "client",
"term": "coverage-honesty",
"level": "source",
"label": "inspection depth (source) — how much of the target the scan could see",
"appliedPenalty": 0
}
],
"gatesFired": [],
"methodologyVersion": "mcptrustchecker-1.8"
},
"capability": {
"level": "minimal",
"reasons": [],
"tags": []
},
"coverage": {
"level": "source",
"inputs": {
"toolSurface": true,
"implementationSource": true,
"packageMetadata": true,
"liveTransport": false
},
"caveats": [
"Tools were statically extracted from the published source (71 recovered), not enumerated from a running server. Tool-poisoning, Unicode-smuggling, capability and toxic-flow analysis ran on this inferred surface, but a mis-parsed registration could be missed or mis-attributed, so tool-derived findings are capped below “confirmed”. To grade the real runtime surface, scan the running server: --command \"npx -y <package>\"."
]
},
"findings": [],
"toxicFlows": [],
"capabilities": [
{
"tool": "stocks_get_sma",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_ema",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_rsi",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_macd",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_trades",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_trades_v3",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_quotes",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_quotes_v3",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_last_trade",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_last_quote",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_daily_open_close",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_aggregate_bars",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_grouped_daily_bars",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_previous_close",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_snapshot_all",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_current_price",
"tags": [],
"reasons": {}
},
{
"tool": "stocks_get_gainers_and_losers",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_sma",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_ema",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_rsi",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_macd",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_trades",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_quotes",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_last_trade",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_daily_open_close",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_aggregate_bars",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_previous_close",
"tags": [],
"reasons": {}
},
{
"tool": "options_get_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "options_build_symbol",
"tags": [],
"reasons": {}
},
{
"tool": "options_parse_symbol",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_sma",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_ema",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_rsi",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_macd",
"tags": [],
"reasons": {}
},
{
"tool": "forex_real_time_conversion",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_historic_ticks",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_quotes",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_last_quote",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_aggregate_bars",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_grouped_daily_bars",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_previous_close",
"tags": [],
"reasons": {}
},
{
"tool": "forex_get_gainers_and_losers",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_sma",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_ema",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_rsi",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_macd",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_historic_trades",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_trades",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_last_trade",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_daily_open_close",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_aggregate_bars",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_grouped_daily_bars",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_previous_close",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_snapshot_all",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_snapshot",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_gainers_and_losers",
"tags": [],
"reasons": {}
},
{
"tool": "crypto_get_level2_book",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_tickers",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_ticker_types",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_ticker_details",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_option_contract",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_option_contracts",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_ticker_news",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_stock_dividends",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_stock_financials",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_stock_splits",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_market_holidays",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_market_status",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_conditions",
"tags": [],
"reasons": {}
},
{
"tool": "reference_get_exchanges",
"tags": [],
"reasons": {}
}
],
"surfaceDigest": "887560058452c15dfe2e8503eef0819fe1921a5ff64ab008f300b1948df1932c",
"stats": {
"tools": 71,
"prompts": 0,
"resources": 0,
"findingsBySeverity": {
"critical": 0,
"high": 0,
"medium": 0,
"low": 0,
"info": 0
}
}
}