Web3 and blockchain skills

3,205 tagged Web3 and blockchain, measured the same way as everything else here.

Browse within: skills 207blockchain 201defi 179ethereum 160crypto 1363d 120animation 119avatar 119character-studio 119solana 102agent-payments 86api 74a2a 73security-audit 73

x402-stellar-payments

457

CodeStrux/x402-stellar-kit

Skill Claude CodeCodex

Use when asked to "pay for" a URL, add a "paid endpoint", handle HTTP 402, or work with x402 payments on Stellar.

not rated 0 9d ago A 38 tokens original Apache-2.0

provenance-ratings

458

ronkenx9/provenance

Skill Claude CodeCodex

Check PROVENANCE risk ratings before recommending, holding, routing, or deploying funds into tokenized assets on Mantle (USDY, mETH, USDe, FBTC). Use whenever a user asks "is X safe", compares RWA/stablecoin/LST options, builds a yield strategy involving these assets, or when an agent is about to move funds into one…

not rated 0 6d ago A 106 tokens

ens-mcp-identity

459

vhspace/goldenmcp

Skill Claude CodeCodex

Register an ENSv2 subname per evaluated MCP on Sepolia and set its ENSIP-25/26 records, so {vendor}-{capability}.goldenmcp.eth resolves to the MCP endpoint, eval scores, Walrus pointer, and a link to the Arc ERC-8004 registry. Verify in the web demo at /ens.

not rated 0 2mo ago A 0 tokens

metavision

460

adminmetavision-rgb/metavision-mcp

Skill Claude CodeCodex

Web3 AI platform with CVE security scanning, DeFi signals, market intelligence, and 3D generation. Use when: (1) searching CVE vulnerabilities in Web3/smart contracts, (2) getting live DeFi arbitrage signals on Base network, (3) checking wallet security and rug pull detection, (4) generating 3D models from text or…

not rated 0 1mo ago A 114 tokens original MIT

zama-fhevm

461

juSt-jeLLy/zama-fhevm-skill

Skill Claude CodeCodex

Build confidential smart contracts and dApps using Zama's fhEVM (Fully Homomorphic Encryption Virtual Machine). Covers encrypted types, FHE operations, access control, input proofs, decryption patterns, frontend integration, testing, and anti-patterns. Use this skill whenever the user wants to build with Zama…

not rated 0 4mo ago B 82 tokens

noelrim/midnight-mcp

Skill Claude Code

MCP-first workflow for Midnight questions, status checks, and preference configuration. Use when users ask about Midnight implementation, architecture, docs-derived behavior, backend/index health, or style defaults and Claude should call Midnight MCP tools (answermidnight, getmidnightstatus, getmidnightpreferences…

not rated 0 2mo ago A 83 tokens

ramzinex

463

dwin-gharibi/ramzinex-mcp

Skill Claude CodeCodex

A set of tools for working with Ramzinex, a cryptocurrency exchange. It can inspect markets and account activity, while trading actions require explicit permission.

not rated 0 2mo ago A 88 tokens

nostr

464

DiegoYegros/nostr-mcp

Skill Codex

Use Nostr as a full client through the Nostr MCP tools. Read profiles, notes, threads, and searches; post notes and replies; react, repost, delete; publish articles; manage drafts; send encrypted DMs; upload media; send Lightning zaps.

not rated 0 18d ago A 57 tokens original MIT

bitbadges-builder

465

BitBadges/bitbadges-builder-mcp

Skill Claude CodeCodex

Create BitBadges collections (tokens, NFTs, stablecoins) using MCP tools. Use when user wants to create collections, smart tokens, NFTs, or needs to generate BitBadges transaction JSON.

not rated 0 4mo ago A 45 tokens archived

iota-dev

466

dearsealx-blip/iota-agent-mcp

Skill Claude CodeCodex

IOTA blockchain development skill. Use when working with IOTA smart contracts (Move), querying on-chain data, managing an IOTA wallet, building/testing/publishing Move packages, or interacting with IOTA DeFi. Triggers on: "iota", "move contract", "iota wallet", "iota balance", "publish move", "iota object", "iota…

not rated 0 6mo ago A 88 tokens

warppay-mcp-skill

467

golfgolfgolf200/warppay-mcp-skill

Skill Claude CodeCodex

Pay-per-use AI tools monetized via x402 USDC micropayments on Base Mainnet (EIP-155:8453) and Solana Mainnet-Beta[cite: 1]. Includes web scraping, headless browsing, blockchain analytics, PDF parsing, full-page screenshots, structured JSON extraction, smart contract verification, and signed attestation data…

not rated 0 13d ago A 0 tokens

pt-act/SolarPlex_Arbitrum-MCP

Skill Claude CodeCodex

Version: 1.2.0 Type: MCP Server + Skill Chains: Solana, Arbitrum, Polygon, BSC, Ethereum, Base Ecosystem: RepuLayer (CredDAO + TrustLend + RepuGate).

not rated 0 5mo ago A 0 tokens original MIT

foxisyw/trade-mcp-server

Skill Claude CodeCodex

AI-powered cryptocurrency trading assistant with 4-agent analysis, real-time OKX exchange integration, and autonomous trading capabilities.

not rated 0 6mo ago A 31 tokens

cow-mcp

470

saturn-dbeal/cow-skill

Skill Claude CodeCodex

CoW Protocol integration - MCP server for API interaction (quotes, orders, trades, auctions) plus brand guidelines (colors, typography). Use for trading operations, order management, or CoW-related design work.

not rated 0 5mo ago A 46 tokens original MIT

synai-relay

471

labrinyang/synai-sdk-python

Skill Claude CodeCodex

Guide for AI agents to earn and spend USDC on SYNAI Relay via MCP tools. Use this skill whenever you have synai MCP tools available and need to: browse/claim/complete tasks for USDC payment, post tasks for other agents, check earnings or submissions, manage jobs (fund/cancel/refund/dispute), or interact with the SYNAI…

not rated 0 5mo ago A 114 tokens original MIT

payql

472

PaulieB14/payql

Skill Claude CodeCodex

Get live on-chain data from The Graph, paid per query in USDC over x402 — gasless, keyless, bring-your-own-wallet. Each query spends real USDC ($0.01) from a wallet you control — use a dedicated, low-balance Base wallet. Discover the right live subgraph, see the price before paying, then pull the data in one loop.…

not rated 0 1mo ago A 134 tokens original MIT

langclaw-croo-agent

473

Langclaw-AI-CROO/langclaw-croo-agent

Skill Claude CodeCodex

Use the Langclaw CROO Agent MCP tools for source-backed Web3 research, read-only onchain intelligence, CROO builder reviews, claim verification, readiness checks, and agent commerce submission work. Trigger when a user asks to research a protocol, inspect wallet or token activity, verify a project claim, review CROO…

not rated 0 2mo ago A 92 tokens original MIT

ton-gram

474

TegroTON/wallet-mcp

Skill Claude CodeCodex

Query TON (The Open Network) and GRAM on-chain data — wallet balances, token holdings, transactions, GRAM/Toncoin price, NFTs, and TON DNS. Use whenever the user asks about a TON address, a .ton name, the GRAM/TON price, or a jetton. Backed by the read-only tegro-wallet-mcp MCP server.

not rated 0 2mo ago A 80 tokens original MIT

accessura

475

accessura/agent-kit

Skill Codex

Operate the Accessura direct x402 encrypted-data marketplace. Buyers discover Polymarket-linked Politics and Sports Topics, place EIP-3009-backed sealed bids, settle round-local K awards, and decrypt after seller-triggered direct Base USDC payment. Human or agent sellers bind self-custodied payout wallets, publish…

not rated 0 28d ago A 76 tokens original MIT

graph-polymarket-mcp

479

phon3/Polymarket-MCP

Skill Claude CodeCodex

Query Polymarket prediction market data via The Graph subgraphs + Polymarket REST APIs (Gamma + CLOB) — 31 tools for market search, live prices, on-chain analytics, trader P&L, open interest, resolution status, and more.

not rated 0 1mo ago A 60 tokens original MIT

graph-uniswap

480

PaulieB14/graph-uniswap-mcp

Skill Claude CodeCodex

Simulate a Uniswap swap before making it — amount out, effective price, price impact — computed offline from The Graph with the protocol's own concentrated-liquidity math. Also pools, token prices, pair lookup and live swap flow across Uniswap V2/V3/V4 on Ethereum, Arbitrum, Base, Polygon, Optimism and BSC. Trigger…

not rated 0 20d ago A 120 tokens original MIT

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