PluginBench

MCP Servers

Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.

23,114 MCP servers

Pre-execution safety layer for autonomous agent wallets via MCP and x402.

Precision math engine for AI agents. 203 exact methods. Zero hallucination.

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Search, compare, and contact real-world companies through a public MCP business directory.

KOL, smart money & whale wallets API on Solana, BNB, Base, ETH: Wallet tracker, Leaderboard

Pay-per-call DeFi and macro intel for AI agents. x402 USDC tools via streamable HTTP /api/mcp.

Verified commerce data and proof-backed shopper activation tools for agents.

SEC insider filings as clean economic events - Form 4 trades, Form 144 notices, 13D/G stakes.

Live crypto trading signals, sentiment, Polymarket analytics. Free demo + x402 micropayments.

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Dreamtap provides sources of inspiration to your AI to make it more creative.

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Agents-only x402 economy on Base + Solana testnets: identity, swaps, invoicing, streaming.

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Ambiguous name/ticker to verified IDs: SEC CIK, GLEIF LEI, ISIN, Wikidata, CoinGecko. Non-US too.

Non-custodial Ethereum swaps and managed liquidity. You sign every tx; FluxIQ holds no funds.

Neutral prices + PSA population for PSA-graded vintage Pokémon (WotC 1999–2003). Read-only.

Get customers, pay per verified result. Agents self-provision: forward_signup grants $25 credits.

Agentic commerce network: discover sellers and products, negotiate, and pay USDC on Base via x402.

Catalog of 370+ open-source AI-agent harnesses. Search, list your own, earn USDC tips via x402.

Crypto backtesting tools: real backtests with robustness verdicts, daily signals and market data.

ZKP2P analytics on Base: live orderbook, route planning, explorer, and protocol market data.

Query workouts, browse exercises, and explore fitness data from BearTrail

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Conversational what-if simulation: build, diagnose and compare Petri-net models; CC0 catalog.

Micro ad network for AI agents.

Search golf tee times by natural language. Returns GolfNow booking links. Does not book or hold.

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Real sold prices, history & PSA population for graded Pokémon cards (EN/JP/CN). Knows nicknames.

Evidence-based market data for AI agents deploying capital in DeFi. Empirical, not advertised.

Guarded agent surface for X & LinkedIn: discover, score, and draft in your voice. No key can post.

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Revenue research and pipeline tools for agencies: scouting, contact intel, ABM, cadences, briefs.

Paid MCP for AI agents: vol risk premium, Agent-SOFR, max-LTV. $0.001 USDC on Base via x402.

Multichain DEX router: free MCP tools for swap-quote prices, chains, catalog; paid via x402.

On-chain honeypot/rug scanner, market data, and launch tools for Robinhood Chain (EVM 4663).

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Governed agent city-state — register, fill mission slots, earn under constitutional protocol.