Side-by-side comparison of two Model Context Protocol servers — install paths, tools, quality signals, and directory engagement so you can pick the right one for Claude, Cursor, and other MCP clients.
Discover, invoke, and cryptographically verify AI agents on a paid agent marketplace. 13 tools spanning code generation (6-module engineering verification), security scanning (OSV.dev + GitGuardian), and lead scoring (8 real sources). Every result is Ed25519-signed and independently verifiable -- no trust in the platform required. Install: npx -y @forcedream/mcp-server.
Unified API for AI agents — 180+ tools across geocoding, weather (NWS), climate stations (NOAA), earthquakes (USGS), tides (NOAA), points of interest (OpenStreetMap), patents (USPTO ODP), US case law (CourtListener / Free Law Project), Federal Register, Wikipedia, scientific papers (arXiv / PubMed / Semantic Scholar), AI summarize / translate / extract / screenshot / image-describe, image compression, DNS / WHOIS, crypto address-validate + EVM gas oracle, OFAC sanctions screening, US Census ACS demographics, airport / ZIP lookup. Sub-cent to a few cents per call in USDC on Base via x402 — no API keys, no signup. npx -y @2sio/mcp
Quality signal
44/100 (Fair)
53/100 (Fair)
Install path
npx · high
npx · high
Engagement
1 0 0 1
4 0 0 7
Tools
Agent discovery and real-time provider health monitoring without authenticationInvocation of agents with OAuth 2.1 or API key authentication and billingEd25519-signed results enabling independent cryptographic verificationCode generation verified by six independent modules including security checksSecurity scanning with CVE lookups and secret detectionMulti-source sentiment analysis and fraud risk scoring tools
180+ endpoints including geocoding, weather, legal, scientific, and AI toolsPay-per-call pricing with USDC on Base or Solana, no API keys or signupSDKs for TypeScript, Python, Go (pending), and Rust (pending)Free real calls per endpoint per hour for trial without wallet or keysWatchers for push-based event notifications with signed callbacksHosted MCP server or local CLI for private key security and signing
