Navi X402 Mcp — independently scanned and version-tracked by SaferSkills.
SaferSkills independently audited Navi X402 Mcp (Agent Skill) and scored it 100/100 (green). The audit ran 55 deterministic rules across Security, Supply Chain, Maintenance, Transparency, and Community; it found 0 high-severity and 0 lower-severity findings. The full rule-by-rule trace and per-finding evidence are below. Free, methodology-open.
Findings & checks · 0 flagged
Every scanned point with the score it earned and what moved between them.
First recorded scan — no prior version to compare against.
The primary manifest — the file an agent reads to learn what this artifact does.
MCP server that gives your AI agent paid superpowers with zero API keys: live crypto prices, weather + air quality, translation, AI market reports, web page intelligence, Google Sheets reading, URL previews — and navi_x402_scout, which finds the best x402 service in the ecosystem for any task.
Every call is paid per-request in USDC on Base via the x402 protocol (prices: $0.001–$0.02). No accounts, no API keys, no subscriptions: your agent's wallet pays only for what it uses.
{
"mcpServers": {
"navi-x402": {
"command": "npx",
"args": ["-y", "navi-x402-mcp"],
"env": {
"X402_PRIVATE_KEY": "0x<private key of the paying wallet>",
"MAX_PRICE_USDC": "0.05"
}
}
}
}Tools are generated dynamically from the live Navi catalog — new endpoints appear automatically. Current highlights:
| Tool | What it does | Price |
|---|---|---|
navi_x402_scout | Top-3 x402 services for a task, ranked by real 30-day usage | $0.005 |
navi_crypto_prices | Live prices, 7d/30d change, ATH context (CoinGecko) | $0.001 |
navi_market_report | Structured AI crypto market analysis | $0.02 |
navi_weather | Forecast + air quality for any location | $0.001 |
navi_translate | Translation with BCP-47 normalization + formality | $0.005 |
navi_web_intelligence | AI page analysis: summary, entities, sentiment | $0.005 |
navi_page_context | Page structure, link taxonomy, repo metadata | $0.005 |
navi_google_sheets | Read any shared Google Sheet as typed JSON | $0.003 |
navi_url_preview | OpenGraph/Twitter card metadata | $0.001 |
navi_timestamp | Timezone-aware time with DST/week signals | $0.001 |
MAX_PRICE_USDC (default 0.05) hard-caps the per-call price the serverwill ever authorize.
authorizations locally; settlement happens on-chain via the Coinbase facilitator.
X402_PRIVATE_KEY, tools are listed and explain how to enablepayments instead of failing silently.
| Var | Default | Purpose |
|---|---|---|
X402_PRIVATE_KEY | — | Paying wallet (USDC on Base mainnet) |
MAX_PRICE_USDC | 0.05 | Per-call price ceiling |
NAVI_CATALOG_URL | Navi public catalog | Alternative catalog source |
MIT — built by Navi.
~30 seconds. Free. No account. Every finding cites a rule and a line of evidence.