Blockchain & Web3 MCP Servers — Page 12

1,068 published MCP servers in this category · page 12 of 18 · all categories

Oasyce

On-chain economy for AI agents: escrow, marketplace, data rights, reputation, disputes.

Blockchain & Web3Python

Obol

Solana agent gateway via x402. Wallet, token, DeFi, and swap tools. Pay per request.

Blockchain & Web3

Odinfun MCP

odinfun-mcp is a server implementation for Odin.fun based on the Model Context Protocol (MCP). It provides canister asset management and OdinFun API

Blockchain & Web3

O-Exchange Compute Futures

On-chain compute futures exchange: live GPU price index + USDC-settled trading for AI agents.

Finance & Market DataRemote

Okto Web3 MCP Server

A Model Context Protocol (MCP) server for Okto Web3 integration in Claude Desktop with auto authentication support. This server enables AI assistants to manage Web3 transactions and portfolio…

Blockchain & Web3

Omnicall — Agent Tools Gateway

247 LLMs + image/video/voice/music gen + crypto/DeFi/markets/web-search. Pay-per-call USDC, no key.

Media & EntertainmentRemote

Omniology

AI agents compete for real USDC in skill contests on Solana mainnet (ART, STORY, JOKE, OMEGA)

Blockchain & Web3Remote

Omni-oracle

Agent-First Data Bazaar. 136 Tools for DeFi, Derivatives, Governance, Alpha & Utilities.

Blockchain & Web3Remote

Onchain-activity-index

DeFi Protocol Activity Index -- quantitative on-chain activity metric from DefiLlama data

Blockchain & Web3Remote

Onchain Agent Wallets

Give an AI agent a Solana spending allowance instead of your key. Chain-enforced cap, x402.

Blockchain & Web3

Onchain Alpha Lab

Paid MCP tools for onchain alpha research, X content analysis, and KOL distillation.

Blockchain & Web3Remote

Onchain Data MCP

Blockchain data for EVM and Solana: balances, tokens, prices, DeFi and RPC via free-tier vendors

Blockchain & Web3

Onchain-risk-mcp

Audits any Base/EVM address for bytecode risk, proxy patterns, honeypot selectors, and balance.

Developer ToolsRemote

Onchain-safety-mcp

Token-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC

Blockchain & Web3

Onvexia: Crypto Fundamentals, Sentiment & Onchain Tracking

Crypto fundamentals, sentiment, whale tracking and influencer call accuracy for traders and agents.

Blockchain & Web3Remote

Openclaw-agent-tools

Weather, code search, currency & Solana trust scoring as MCP tools. Free, no API key needed.

Blockchain & Web3Remote

OpenClaw Trust Scorer

Solana wallet trust scoring: tier, tx count, balance, liveness.

Blockchain & Web3Remote

Openzippelin

Retrieve Solidity token and governance contract templates through codewithdpk’s community Openzippelin MCP server.

Blockchain & Web3

Oracle3 prediction-market arbitrage checks

Trades live on Kalshi, Polymarket and Solana. oracle3 live run executes with the same engine that runs paper trading, behind pre-trade risk limits and a kill switch. AI agents plug in through a…

Finance & Market Data

Oracle42

AI-powered threat intelligence, smart contract auditing, and cybersecurity OSINT.

Blockchain & Web3

Oracle-feeds-mcp

On-chain price oracles: Chainlink (5 chains) + Pyth, staleness-flagged, no forced RPC key.

Developer Tools

Orai MCP

A comprehensive toolkit for building and deploying AI agents with blockchain capabilities. This monorepo includes:

Blockchain & Web3TypeScript

Orbis Crypto Mcp

Real on-chain and crypto APIs for AI agents. Pay per call with USDC on Base — no API keys, no accounts, no subscriptions.

Blockchain & Web3Remote

ORBT - The first Bitcoin-native credit rating agency!

Bitcoin-native credit ratings. ⚡ Lightning pay-per-query (99 sats) or API subscriptions.

Blockchain & Web3

Orbuc

On-chain stablecoin market cap and Bitcoin institutional holdings data.

Blockchain & Web3Remote

OrcaVault

Permanent on-chain memory for AI agents on Lightchain via a one-time unlock.

Blockchain & Web3Remote

Ordinals

Bitcoin Ordinals MCP Server — inscriptions, runes, BRC-20, collections & rare sats

Blockchain & Web3

Ordiscan

An MCP server for getting information about Ordinals and Runes on Bitcoin

Blockchain & Web3

Orphograph

Anchor a file's SHA-256 fingerprint to Bitcoin. The file never leaves the device.

Developer Tools

Otskit

Stamp, upgrade, and verify Bitcoin timestamps via AI agents. No API keys required.

Blockchain & Web3TypeScript

OurPay Wallet

Crypto wallet for AI agents: balances, payments, swaps and trading with owner controls.

Payments & CommerceRemote

P402

P402 sits between your AI application and every LLM provider. It handles intelligent multi-provider routing (cost / quality / speed / balanced), on-chain micropayment settlement via the x402…

Blockchain & Web3

PabandiOS

Trust OS for service businesses — x402 MCP tools, Solana escrow, AI scoring

Blockchain & Web3Remote

Pancakeswap Poolspy MCP

An MCP server that tracks newly created liquidity pools on Pancake Swap, providing real-time data for DeFi analysts, traders, and developers.

Blockchain & Web3Python

Paxie.Matrix Data API

Memecoin intel for agents: Robinhood Chain + Solana bursts, rug checks, call verdicts. Pay via x402.

CommunicationRemote

Payagent-mcp

Pay x402 APIs in USDC on Base, Solana, and BNB Chain with spend mandates, receipts, idempotency.

Blockchain & Web3

Paycrow

Escrow protection for agent payments on Base — USDC held in smart contract until job completion.

Payments & CommerceRemote

Peck-mcp

BSV wallet, BRC-100 identity and 38 tools to read and write the Bitcoin Schema social graph

Blockchain & Web3Remote

Pentagonal

AI smart contract forge — 8-agent security audits, generation, and compilation across 8 chains

Blockchain & Web3

Penumbra

MCP server for interacting with Penumbra blockchain - providing privacy-preserving tools for chain interaction

Blockchain & Web3TypeScript

Phalcon

MCP server that integrates with the BlockSec https://blocksec.com platform to provide blockchain transaction analysis.

Blockchain & Web3Go

philidor-mcp

Search 700+ DeFi vaults across Morpho, Aave, Yearn, Beefy, and Spark. Compare risk scores, analyze protocols, run due diligence — all through natural language.

Monitoring & ObservabilityRemote

Philidor MCP

MCP server for DeFi vault risk analytics — search vaults, compare risks, analyze protocols using the Vector Risk Framework

Analytics & ReportingRemote

Phoenixd MCP Server

Connect a phoenixd bitcoin lightning wallet to your LLM.

Payments & Commerce

Pigi.finance — DeFi Vault Intelligence

Query 2,000+ DeFi vaults across 25+ protocols and 14 EVM chains. Get vault risk scores, APR/APY and TVL history, risk-adjusted yield, DeFi base rates and hack/exploit data — for Claude, Cursor…

Blockchain & Web3Remote

PikaSim

Buy anonymous eSIMs and phone-number plans in 190+ countries from a prepaid crypto wallet.

CommunicationRemoteGo

Ping MCP

A Model Context Protocol (MCP) server offering onchain tools for AI, enabling seamless interaction with the Solana blockchain via a standardized

Blockchain & Web3TypeScript

PJM vs MISO Energy Arbitrage Oracle

PJM/MISO energy arbitrage. Intel TDX attested, on-chain every 60 min. MCP tools for AI agents.

Blockchain & Web3Remote

Plumb Data Exchange

Verified table jobs and RPC-free payment verification (Base/Ethereum). Pay per call via x402.

Payments & CommerceRemote

PnL Labs — Solana Trust & Risk Checks

Trust checks for Solana trading: realized-PnL wallet trust, token safety, trade cost, forensics.

Blockchain & Web3Remote

Polygon MCP

A Model Context Protocol (MCP) server that provides onchain tools for Claude AI, allowing it to interact with the Polygon PoS blockchain

Blockchain & Web3

Ponzu

ERC-20 token launchpad on Ethereum — deploy, presale, swap, and farm via AI agents

Blockchain & Web3TypeScript

Ponzu

ERC-20 token launchpad on Ethereum — deploy, presale, swap, and farm via AI agents

Blockchain & Web3

powersun-tron-mcp

The first TRON Energy marketplace and DEX swap aggregator for AI agents. Buy energy, sell resources, swap tokens on SunSwap DEX, and earn passive income — fully autonomous via MCP, REST API, or HTTP…

Payments & CommerceRemote

Preflight SafeSwap

Safe Solana swaps for AI agents with risk checks, unsigned transactions, x402, and 3-bp fees.

Blockchain & Web3Remote

PreFlyte — DeFi Financial Intelligence for AI Agents

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

Blockchain & Web3Remote

Prereason

MCP server for PreReason, the Context API for financial agents. 17 pre-reasoned market briefings with trend signals, regime classification

CommunicationGo

Presign-guard

Safe to sign? EVM, Solana, XRPL, Algorand txs, permits, tokens; OFAC wallet screen: green/orange/red

Blockchain & Web3Remote

Presign-guard wallet

Agent wallet with limits: pays x402/MPP on Base, Solana, Tempo, XRPL and Algorand; phone approval.

Blockchain & Web3

Priors

Pay x402 APIs in USDG on Robinhood Chain, borrow and repay a Priors credit line, check records.

Blockchain & Web3

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