A side-by-side look at the Quantum Readiness Scan and Fabler x402 Tools MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Quantum Readiness Scan for finance & fintech work as a local process; choose Fabler x402 Tools for finance & fintech over a hosted endpoint. You can also run both side by side in one mcpServers block.
fabler_list_products, fabler_scan_secrets, fabler_audit_agent_config.Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Finance & Fintech | Finance & Fintech |
| Quality signal | 40/100 · Fair | 49/100 · Fair |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 1 | 0 |
| Directory activity | 0 views 0 installs 0 upvotes | 2 views 0 installs 0 upvotes |
| Tools | Not listed | 8 |
| Full listing | View Quantum Readiness Scan | View Fabler x402 Tools |
No tool names declared yet. Check the project README from the listing page.
fabler_list_productsList current products and their per-call USDC price. Call this first.fabler_scan_secretsScan text for leaked API keys/secrets/tokens (Stripe, GitHub, AWS, PEM keys, JWTs, Slack, Telegram, Cloudflare, generic high-entropy).fabler_audit_agent_configAudit a `CLAUDE.md`/`AGENTS.md` or a governing `CONSTITUTION.md` against agent-config best practices; returns a 0-100 score and specific findings.fabler_audit_pre_deployValidate an 18-point release review record for missing, failed, or evidence-free checks; returns ready/blocked.fabler_audit_url_securitySnapshot a public HTTPS URL's status, validated redirects, security headers, and cookie flags without retaining body content.fabler_scrape_web_pageFetch a public HTTPS page as bounded clean readable text plus title, author, date, excerpt, word count, and redirect evidence.fabler_render_ogRender a branded 1200×630 OG/social-card image from a title/subtitle; returns the raw image bytes.fabler_market_funding_spreadsCurrent perpetual-futures funding-rate spreads (gross, normalized across venues) from Binance, Bybit, and Hyperliquid; add a `symbol` for that single market plus OKX. Public market data only — not financial advice.Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.
{
"mcpServers": {
"quantum-readiness-scan": {
"command": "uvx",
"args": [
"qrp-mcp"
]
}
}
}
{
"mcpServers": {
"fabler-x402-tools": {
"url": "https://x402.fablerlabs.com/mcp"
}
}
}