In-depth architectural comparison of the SCRIPTMASTERLABS — x402 Gateway and Clawfetch MCP MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.
At a Glance & Executive Verdict
SCRIPTMASTERLABS — x402 Gateway
Finance & Fintech · Remote HTTP/SSE
Quality: 76/100 (Great) | Auth: No auth required
Clawfetch MCP
Finance & Fintech · Remote HTTP/SSE
Quality: 53/100 (Good) | Auth: No auth required
Verdict Summary: Choose SCRIPTMASTERLABS — x402 Gateway if you need specialized Finance & Fintech tools running via a hosted cloud SSE transport. Choose Clawfetch MCP if your workspace requires Finance & Fintech integration with remote web transport. Both servers can be configured concurrently in your client's mcpServers manifest.
Which MCP Server Should You Choose?
S
Choose SCRIPTMASTERLABS — x402 Gateway when:
You need dedicated capabilities in the Finance & Fintech domain.
You prefer remote streaming HTTP/SSE transport architecture.
Your security boundary fits: No auth required (Freemium).
SCRIPTMASTERLABS — x402 Gateway is categorized under Finance & Fintech and uses a remote streaming HTTP/SSE transport. In contrast, Clawfetch MCP belongs to Finance & Fintech using remote streaming HTTP/SSE transport. Select SCRIPTMASTERLABS — x402 Gateway when you need capabilities focused on finance & fintech and Clawfetch MCP when you require tools for finance & fintech.
FREE. The agent-magnet report: proves whether SML is actually being discovered and paid by real strangers/AI agents right now (real traffic + payment data, not projected), confirms SML's own discovery surface is reachable, and lists real, named external discovery targets worth getting listed on.
apm_negotiate
Agent Preference Manifest (APM) — tell SML what you NEED and get back the exact LIVE tool(s) that match, instead of guessing across the catalog and burning tokens. mode='preview' (FREE) returns match count + best category. mode='contract' (PAID $0.02) returns the full ranked plan with prices, live-status on every match, brokerage terms, and a price-locked signed quote.
apm_execute
Execute a tool recommended by apm_negotiate under its price-locked signed quote, collecting the agreed brokerage. Pass the quote's `canonical` + `signature` (from the Service Capability Contract), the tool name, and any args (e.g. `symbol`). Charges the locked price + brokerage, runs the tool, returns the result. Requires APM_QUOTE_SECRET on the gateway.
agentcard_lookup
agentcard_verify
agentcard_mint
+87 more tools listed on main page
Clawfetch MCP Tools (10)
fetch_url
Fetch any URL as clean markdown
render_page
Render JS-heavy pages (SPAs, React apps)
extract_data
Extract structured data from 17+ site types
research_topic
Multi-source research with citations
check_domains
Check domain name availability
suggest_domains
Generate available domain suggestions
parse_document
Parse office docs (docx/pptx/xlsx/pdf/…) to markdown