Web3 and blockchain

5,374 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.

chain-signer

769

Kevthetech143/chain-signer

MCP server Claude CodeCodexCursor +2

Security suite for AI agents — catch the dangerous thing before it's signed. Preflight an unsigned EVM transaction for drains, inspect EIP-712 signatures for permit-phishing, and gate agent actions by policy. Pairs with any wallet or MCP stack; ships a non-custodial wallet too. Runs locally from the chain-signer…

not rated 1 4mo ago A tokens not measured original MIT

rugcheck-ai

770

MrWizardlyLoaf/rugcheck-ai

MCP server Claude CodeCodexCursor +2

Solana token safety for AI agents — rug-pull, honeypot & Token-2022 trap detection before you buy. Remote server at web-production-58d585.up.railway.app.

not rated 1 4mo ago A tokens not measured original MIT

seneschal-data

771

Rotwang9000/seneschal-data-api

MCP server Claude CodeCodexCursor +2

Monero/Zcash payment webhooks + DeFi liquidation & Ethereum builder data over MCP. Free tier; x402. Remote server at mcp.seneschal.space.

not rated 1 3mo ago A tokens not measured original MIT

tollbooth

772

soundsparkaudiolab/tollboothswap-mcp

MCP server Claude CodeCodexCursor +2

Token swaps and honeypot/rug checks for AI agents on 8 chains, paid per-call in USDC via x402. Runs locally from the tollboothswap-mcp npm package. Needs 2 environment variables to run.

not rated 1 3mo ago A tokens not measured original MIT

noesis

773

Rengon0x/NoesisAPI

MCP server Claude CodeCodexCursor +2

Solana on-chain intelligence — token scans, wallet profiling, bundle detection, 19 MCP tools. Remote server at noesisapi.dev.

not rated 1 5mo ago A tokens not measured original MIT

x402-triage-mcp

774

TateLyman/x402-triage-mcp

MCP server Claude CodeCodexCursor +2

MCP server for no-payment x402 surface triage, 402 Index health checks, and paid review handoff. Runs locally from the x402-triage-mcp npm package.

not rated 1 5mo ago A tokens not measured original MIT

pdao-agent-exchange

775

X-PACT/PrivateDAO

MCP server Claude CodeCodexCursor +2

Solana Mainnet verification, intelligence, machine receipts, and agent logistics through MCP. Remote server at agents.privatedao.org.

not rated 1 1mo ago A tokens not measured AGPL-3.0

zebpay-mcp-server

776

zebpay/zebpay-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for ZebPay crypto exchange — fetch prices, balances, and manage orders. Runs locally from the @zebpay_rajesh/zebpay-mcp-server npm package. Needs 2 environment variables to run.

not rated 1 7mo ago A tokens not measured

xrpname-register

777

XRPDomains/xrpname-mcp-server

Skill Claude CodeCodex

Buy/register an XRPName domain (.xrp, .xrpl, .xrpfi, .rlusd) on the XRP Ledger via the x402 agentic-payment protocol. Use when an agent needs to buy, register, mint, or claim an XRPL/XRP domain from a wallet it controls. Handles the full flow — request price (HTTP 402), sign the Payment (XRP or RLUSD), then sign the…

not rated 1 changed 22d ago A 104 tokens

mcp-server

779

XCP/mcp-server

MCP server Claude CodeCodexCursor +2

Interact with Counterparty — the token protocol on Bitcoin. Query, compose, sign. Runs locally from the @21e14/mcp-server npm package. Needs 3 environment variables to run.

not rated 1 8mo ago A tokens not measured original MIT

xfuel-a2a-bid

780

XFuel-Lab/xfuel-protocol

Skill Claude CodeCodex

Coordinate agent-to-agent work on XFuel's A2A circuit: discover provider agents, send an A2A message with TFUEL escrow, settle a bid on delivery via Fair Exchange (PAS signature), and (on-chain) form agent swarms of up to 18 members. Use when an agent needs to delegate a task to another agent, run a compute auction…

not rated 1 2mo ago A 96 tokens original Apache-2.0

path402

781

b0ase/path402

MCP server Claude CodeCodexCursor +2

AI agents discover, acquire, and re-serve tokenised web content via the $402 protocol. Runs locally from the path402 npm package. Needs 3 environment variables to run.

not rated 1 16d ago A tokens not measured original MIT

mcp

782

berkingurcan/stellar-agent-search

Skill Claude CodeCodex

Use when an AI agent or MCP client needs to discover, rank, inspect evidence limits, and inspect self-declared service endpoint candidates for Stellar 8004 agents at runtime. Documents how to register the read-only, keyless stellar-agent-search server and use its tools, resources, and prompts; reputation values remain…

not rated 1 changed 4d ago B 81 tokens original MIT

bitfence

783

bitfenceai/bitfence

Skill Claude CodeCodex

Fetch a pre-transaction risk score and advisory recommendation for tokens on Solana, Base, Ethereum, Arbitrum, BSC, and HyperEVM before the user trades, swaps, or provides liquidity. Read-only; never signs or moves funds.

not rated 1 3mo ago A 55 tokens original Apache-2.0

crossfin

784

bubilife1202/crossfin

MCP server Claude CodeCodexCursor +2

AI agent access to Asian crypto markets. Korean exchange routing and x402 paid APIs. Runs locally from the crossfin-mcp npm package. Needs 3 environment variables to run.

not rated 1 6d ago A tokens not measured original MIT

mcp

785

blockchainacademics/bca-mcp

MCP server Claude CodeCodexCursor +2

Crypto MCP — 104 tools across news, market, on-chain, sentiment, indicators, agent generation. Runs locally from the @blockchainacademics/mcp npm package. Needs 2 environment variables to run.

not rated 1 5d ago A tokens not measured original MIT

skills

786

bolivian-peru/baozi-mcp

Skill Claude CodeCodex

AI agent skill for Solana prediction markets. 76 MCP tools. Safe-by-default. Agent builds, user signs. Zero private keys.

not rated 1 6mo ago A 0 tokens original MIT

bridgenode

787

bridgenode-ai/bridgenode-mcp

Skill Claude CodeCodex

BridgeNode MCP wrapper — stdio MCP server proxying to remote streamable-HTTP endpoint with automatic x402 payment on Solana USDC. No API keys. Use when an agent needs LLM inference through MCP (Claude Code, Cursor, etc.) and has no provider API key.

not rated 1 changed 27d ago A 62 tokens MIT-0

coinopai-mcp

788

forgemeshlabs/coinopai-mcp

MCP server Claude CodeCodexCursor +2

Auditable market intelligence with calibrated forecast ranges, anomaly review, outcome. Runs locally from the coinopai-mcp npm package. Needs 1 environment variable to run.

not rated 1 6d ago A tokens not measured original MIT

hashproof

790

csacanam/hashproof

Skill Claude CodeCodex

Issue verifiable credentials for $0.10 USDC via x402. Each credential is registered on Celo, pinned to IPFS, and comes with a PDF with a QR code anyone can scan to verify for free.

not rated 1 changed 1mo ago A 48 tokens

bagos

791

edycutjong/BagOS

MCP server Claude CodeCodexCursor +2

MCP server for Bags on Solana: token analytics, trade quotes, and gated write operations. Runs locally from the bagos-mcp-server npm package. Needs 11 environment variables to run.

not rated 1 3d ago A tokens not measured original MIT

coal

792

emmanuel39hanks/coal

MCP server Claude CodeCodexCursor +2

Payment rails for AI agents. Pay merchants in USDC on Base. Dual-protocol: x402 + OKX APP. Remote server at mcp.usecoal.xyz.

not rated 1 4mo ago A tokens not measured original MIT

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