"MobX-State-Tree" matching MCP connectors:

Read-only payment state for USDC on Base/Solana (Bridge, Circle): completed, failed, or delayed.

TAG IT VerifyA

network.tagit

Verify on-chain lifecycle state and provenance of NFC-tagged physical products.

simplefunctionsC

io.github.spfunctions

Calibrated world model for AI agents. 40 tools: world state, markets, trading. Kalshi + Polymarket.

FlareOracle - 12 Flare tools: FTSO oracles, FAssets, state connector, FXRP, FlareDrops.

BlogThree Content & SEO API

com.blogthree

AI content generation, SEO analysis, and market intelligence for creators and agents. Web3 publishing platform with NFT minting. 4 MCP tools. Credit-based at $0.001/credit with x402 USDC payments on Base/Polygon.