9 tools that work with Base mainnet: 8 MCP servers, 1 Agent Skills and 0 Claude Code plugins. 3 of the remote servers answered our live check, 1 worked without an API key, and 1 come from an official or verified publisher. Ranked by GitHub stars plus official, live and free-to-try signals.
Most common uses: E-commerce & marketplaces (2), Payments & billing (2), Multi-agent, orchestration & workflows (2), Files, spreadsheets, CSV & PDFs (2).
| Tool | Stars | Last update | License | |
|---|---|---|---|---|
| aavegotchi-gbm-skill View, create, cancel, bid, and claim Aavegotchi GBM auctions on Base mainnet (8453). Subgraph-first discovery (Goldsky), with onchain verification + e SkillInstall · skills CLI | 2,192 | MIT | ||
| paycheck Verify USDC payments and balances on Base mainnet: check_payment, get_balance, decode_tx. MCP serverVerified domain · paycheck.bigfloppy.netRemote● Live | — | — | ||
| AgentExec WebMCP & Base L2 Gateway Monetization and execution gateway for autonomous AI agents on Base Mainnet MCP serverGitHub-verified authorRemote● LiveFree to try | — | — | ||
| io.github.castralis122/base-web3-m2m-hub Live Base Mainnet on-chain data (gas, DEX, Aave, token risk, prices). Pay per call in USDC via x402. MCP serverGitHub-verified authorRemote● LivePaid calls | — | — | ||
| io.github.faulknerwayne73-droid/kojiru-mcp Kojiru Recourse Layer — agent credit primitives (ACS, stake, draw, anchor) live on Base mainnet MCP serverGitHub-verified authorLocal · npm | — | — | ||
| io.github.Ooak21/cortex402 Pay-per-call x402 data products on Base mainnet — sanctions, aviation weather, US property. MCP serverGitHub-verified authorLocal · npm | — | — | ||
| JMT x402 Agent Tools 25 x402 paid API tools for AI agents on Base mainnet. MCP serverGitHub-verified authorLocal · npm | 0 | — | ||
| SelfPaidPal — Autonomous DeFi Payments Zero-net-cost payments on Base Mainnet powered by automated Aave V3 & Morpho yield farming. MCP serverGitHub-verified authorLocal · npm | 0 | MIT | ||
| x402-market Let AI agents pay-per-call for any HTTP API via x402 on Base mainnet. One tool: pay_and_call. MCP serverGitHub-verified authorLocal · npm | — | — |