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21,939 resources tagged dcat:crypto-onchain · clear filter
By protocol
By what it does
Worked out by us from each service’s own description and its live tool list, because most publishers never declare a category. Kept separate from what publishers say below.
Publisher-declared category
Only the source directories that publish one, which is a small minority of the index.
Matching resources
- urn:air:solanahub.de:api:scry-wallet-intelligence
- urn:air:solanahub.de:agent:scry-wallet-intelligence
- 2s.io — pay-per-call APIs for AI agents
575 deterministic, pay-per-call data endpoints across 112 domains (patents, law, government, finance, geo/weather, vehicles, security, agriculture, energy, mari
- mcp-contract-security
MCP server for scanning smart contracts for security vulnerabilities. It detects issues like reentrancy, overflow, access control, and provides security scores
- Blockscout MCP Server
MCP server for Blockscout, providing agent-ready access to blockchain explorer data via natural language. It exposes tools generated from the Blockscout API spe
- chain-reader
A read-only MCP server that lets you interact with the Ethereum blockchain via natural language, providing tools for reading blocks, transactions, token metadat
- onchain-agent-wallets
MCP server that gives AI agents a Solana wallet with a capped, revocable token allowance from a user-owned vault, enforced on-chain by SPL Token delegations plu
- EVM MCP Auditor
Enables AI assistants to audit Solidity smart contracts for security vulnerabilities, fetch verified source code from block explorers, decode calldata, and esti
- @three-ws/metaplex-agent-mcp
Deploys AI agents on-chain into the Metaplex Agent Registry on Solana, minting Core assets with EIP-8004 identity. Supports self-custodial signing via server ke
- wax-mcp-full
A local-first MCP server for the WAX blockchain that enables AI hosts to query accounts, chain state, AtomicAssets, AtomicMarket, Hyperion history, and WAXP pri
- memecoin-spotter
Enables read-only on-chain analysis to spot trending and new memecoin pools, evaluate rug risk, and surface early buyer wallets across Solana, Base, and Ethereu
- local402
A one-command paywall for local servers that enables testing AI agents' payment flows by simulating HTTP 402 Payment Required responses. It proxies requests wit
- hydra-ops-mcp
Operate a Hydra head by talking to it — an MCP server that exposes lifecycle, ledger, L1 wallets, node logs, and on-chain error codes as tools for LLM clients t
- BittensorMCP
A hosted MCP server that gives AI agents live, self-custodial access to the Bittensor blockchain, enabling queries and on-chain actions via any MCP client.
- ryntra-solana-evidence
Enables users to inspect Solana token mint accounts, preflight transfer actions, and verify outcome receipts without holding any keys or signing transactions.
- basezap-mcp
A read-only MCP server that exposes BaseZap's tipping-agent tools to any MCP client, allowing users to fetch platform info, compute USDC tip quotes, build unsig
- fingers
Read-only checks on tokens, NFTs, wallets, contracts and tokenized stocks before an agent acts. Honeypot, peg, copycat, wallet risk. Deep Robinhood Chain covera
- mst-mcp
MCP server for the MST Chain ecosystem, enabling access to documentation, network info, smart contract guides, wallet balances, and transaction details via Web3
- research-mcp
MCP server exposing ATLAS research capabilities: live tokenized stock market data, on-chain source-of-truth reads, and published research atlases. Connects to M
- BagOS
MCP server for Bags on Solana. Reads token analytics, creator-fee data and trade quotes; executes swaps and fee claims only behind a token gate, a hard SOL spen
- contextslim
Enables AI agents to optimize context by pruning large JSON payloads, enforcing token budgets, and handling x402 micropayments via Base blockchain.
- mcw
Multi-chain wallet MCP server that enables AI agents to manage Bitcoin, Ethereum, Solana, and Tron wallets via tools for addresses, balances, transactions, and
- stableperp-mcp
MCP server for Stableperp options markets on Solana. Enables AI agents to fetch market liquidity, wallet portfolios, and generate secure trade links for transac
- x402-agent-mcp
MCP server that enables AI agents to search, describe, and fetch x402 endpoints on Base or Solana, with automatic USDC micropayments.
- scanpay-mcp
Enables AI agents to scan code for security vulnerabilities before execution, supporting Python and JavaScript/TypeScript with deterministic AST-based analysis
- taskmarket-mcp
MCP server exposing TaskMarket's public, read-only discovery tools so agents can browse and inspect funded onchain tasks on Base without a wallet.
- KeeperGuardian AI
An autonomous self-healing and chaos-resilient agent operations platform for KeeperHub, enabling fault injection, transaction self-healing, and onchain job mana
- taskmarket-mcp-server
MCP server that connects AI agents to the Taskmarket onchain marketplace on Base, enabling them to browse bounties, claim tasks, submit deliverables, and manage
- metis-mcp
MCP server for researching tokenized real-world assets on Solana. It provides on-chain tools for checking token controls, supply, liquidity, and premium, plus p
- paraswap-mcp
MCP server that builds unsigned Paraswap token swap transactions for self-custody wallets, holding no keys and signing nothing. It returns raw transaction data