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npmjs.org "onchain" keyword

@chainrender/mcp 0.8.0
Model Context Protocol server for building ChainRender apps with AI — exposes the SDK (vocabulary...
13 versions - Latest release: about 2 hours ago - 849 downloads last month - 0 stars on GitHub - 1 maintainer
@chainrender/client 0.14.0
ChainRender client SDK — headless, AST-first core: compile, grade, construct, describe, validate,...
13 versions - Latest release: about 2 hours ago - 825 downloads last month - 0 stars on GitHub - 1 maintainer
create-chainrender 0.3.2
Scaffold a fully on-chain, grade-A ChainRender app in one command. npm create chainrender@latest ...
5 versions - Latest release: about 2 hours ago - 175 downloads last month - 0 stars on GitHub - 1 maintainer
amanat-mcp 0.1.3 💰
Storm risk, route risk and reanalysis backtests for any point on earth, plus an audit of which Te...
4 versions - Latest release: about 2 months ago - 205 downloads last month - 0 stars on GitHub - 1 maintainer
ulvane-mcp 0.3.0
MCP server exposing Ulvane's x402-priced Base onchain intelligence (token risk, wallet PnL, top t...
3 versions - Latest release: about 18 hours ago - 166 downloads last month - 0 stars on GitHub - 1 maintainer
tas-guard 0.3.0
Trading-aware safety proxy for AI agents: puts per-order and daily caps, symbol allowlists, human...
7 versions - Latest release: 6 days ago - 348 downloads last month - 0 stars on GitHub - 1 maintainer
elizaos-plugin-security-gate 2.7.0
Deterministic local prompt injection defense, CleanWeb token compression, Critical Minerals prove...
13 versions - Latest release: 1 day ago - 882 downloads last month - 3 stars on GitHub - 1 maintainer
@theappstudio/solidity 0.9.9 💰
Solidity-based libraries for supporting ERC-721 and ERC-1155 smart contracts
10 versions - Latest release: over 4 years ago - 3 dependent packages - 1 dependent repositories - 93 downloads last month - 0 stars on GitHub - 1 maintainer
flipside-mcp 1.0.5
Flipside Crypto SQL API: run onchain queries, poll status, fetch results, cancel runs.
5 versions - Latest release: 2 days ago - 0 downloads last month - 0 stars on GitHub - 1 maintainer
shuntdesk 1.3.0
Read Robinhood Chain tokens from a terminal: one-paste token checks, contract powers, dev ledgers...
5 versions - Latest release: 8 days ago - 0 downloads last month - 0 stars on GitHub - 1 maintainer
sonarfolio 0.3.0
Your Sonar portfolio, social and onchain data in the terminal. Read-only, with a personal API key.
4 versions - Latest release: 3 days ago - 0 downloads last month - 1 maintainer
@ohos-ports/web3-onboard-core 2.24.1-beta.1
Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Feat...
1 version - Latest release: about 2 months ago - 6 stars on GitHub - 10 maintainers
@joejoejoejoe/ozc 0.1.0
OZC — Trust infrastructure for agent-generated information. On-chain (Base) shared ledger; no aut...
1 version - Latest release: 7 months ago - 26 downloads last month - 1 stars on GitHub - 1 maintainer
@consensys-software/permissioning-smart-contracts 2.1.6
Smart contracts and dapp implementing EEA spec onchain permissioning
10 versions - Latest release: over 4 years ago - 1 dependent package - 93 downloads last month - 49 stars on GitHub - 1 maintainer
@vike-io/cli 0.14.0
CLI, agent skills and MCP client for the free Vike Data API: a Polymarket full-L2 order-book arch...
16 versions - Latest release: 4 days ago - 590 downloads last month - 0 stars on GitHub - 1 maintainer
aero-vote-radar 0.2.0
MCP server + CLI that ranks Aero (formerly Aerodrome) pools by what your sAERO earns a day after ...
2 versions - Latest release: 4 days ago - 45 downloads last month - 2 stars on GitHub - 1 maintainer
@arcadia-finance/mcp-server 0.6.1
MCP server for Arcadia Finance. Deploy concentrated liquidity on Uniswap/Aero, Aerodrome and Velo...
26 versions - Latest release: 4 days ago - 571 downloads last month - 5 stars on GitHub - 2 maintainers
@true402.dev/mcp-server 1.3.2
MCP server for the true402 machine-native marketplace — pay-per-call AI + web + Base on-chain too...
27 versions - Latest release: 4 days ago - 1.15 thousand downloads last month - 0 stars on GitHub - 1 maintainer
hup-mcp 1.1.0
MCP server for Hup (hup.social): read feeds, posts and profiles, post and reply as an agent walle...
2 versions - Latest release: about 1 month ago - 142 downloads last month - 4 stars on GitHub - 1 maintainer
@three-ws/reputation 0.1.2 💰
Read ERC-8004 agent trust scores and attest agent-to-agent feedback on-chain, in one import. The ...
3 versions - Latest release: about 2 months ago - 41 downloads last month - 239 stars on GitHub - 1 maintainer
@websitekit/sdk 0.5.1
Issuance and settlement layer for tokenized page inventory — reads, writes and pricing for SlotSite.
8 versions - Latest release: 8 days ago - 584 downloads last month - 6 stars on GitHub - 1 maintainer
@websitekit/react 0.2.3
React bindings for websitekit — <Slot>, useSlot, useBuy and the default buy dialog.
6 versions - Latest release: 9 days ago - 378 downloads last month - 6 stars on GitHub - 1 maintainer
@harmoniclabs/plu-ts-onchain 0.4.0 💰
An embedded DSL for Cardano smart contracts creation coupled with a library for Cardano transacti...
47 versions - Latest release: almost 2 years ago - 1 dependent package - 1 dependent repositories - 4.94 thousand downloads last month - 181 stars on GitHub - 1 maintainer
Top 1.5% on npmjs.org
@web3-onboard/core 2.24.1
Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Feat...
236 versions - Latest release: over 1 year ago - 44 dependent packages - 228 dependent repositories - 49.7 thousand downloads last month - 920 stars on GitHub - 2 maintainers
Top 1.5% on npmjs.org
@web3-onboard/injected-wallets 2.11.3
Injected wallet module for connecting browser extension and mobile wallets to Web3-Onboard. Web3-...
153 versions - Latest release: almost 2 years ago - 50 dependent packages - 228 dependent repositories - 44 thousand downloads last month - 921 stars on GitHub - 2 maintainers
@onchainsupply/storage 1.3.0
Encode/decode logic for fully onchain asset storage and tokenization
13 versions - Latest release: over 1 year ago - 55 downloads last month - 1 maintainer
@tapepack/mcp 0.2.3
TapePack 的 MCP Server:让 AI 构建器(Claude Code、TapeCode 等)压缩站点并部署到 DeWEB 链上
6 versions - Latest release: 6 days ago - 1 maintainer
@tapepack/core 0.2.2
TapePack:把静态站点压缩后部署到 DeWEB(TapeOut)链上,上链 Gas 直降——压缩、估算、增量更新、一条命令部署
6 versions - Latest release: 6 days ago - 1 maintainer
@omtp/omtp 0.2.3
OMTP, the Onchain Message Transport Protocol: messages between agents as events of one EVM contra...
6 versions - Latest release: 6 days ago - 31 downloads last month - 1 maintainer
nansen-cli 2.3.0
AI-agent CLI for Nansen API analytics, DEX swaps, and cross-chain trading
84 versions - Latest release: 7 days ago - 2.63 thousand downloads last month - 139 stars on GitHub - 3 maintainers
@cortexcloud.org/mcp 0.5.0
CortexCloud MCP stdio bridge: pay-per-call on-chain data and intelligence for AI agents (token, w...
4 versions - Latest release: 7 days ago - 28 downloads last month - 0 stars on GitHub - 1 maintainer
@absolutejs/onchain 0.1.2
Gasless collectible provenance for AbsoluteJS apps: attested minting, literal editions, immutable...
6 versions - Latest release: 3 months ago - 117 downloads last month - 0 stars on GitHub - 1 maintainer
@ack-onchain/sdk 0.3.1
Lightweight TypeScript SDK for ACK Protocol - peer-driven reputation layer for AI agents on ERC-8004
6 versions - Latest release: 7 months ago - 30 downloads last month - 1 stars on GitHub - 1 maintainer
pulsefeed-x402-mcp 1.1.0
MCP server for the x402 agent-payment ecosystem: find working x402 services, verify endpoints bef...
9 versions - Latest release: about 1 month ago - 481 downloads last month - 0 stars on GitHub - 1 maintainer
zora-coins 0.1.1
Typed client for the Zora Coins API (all 30 endpoints), a GraphQL client, and an onchain indexer ...
2 versions - Latest release: about 1 month ago - 0 stars on GitHub - 1 maintainer
flyterm-mcp 0.1.0
Flyterm as an MCP server: Hedera on-chain answers for AI agents — who sold, who bought, pnl, liqu...
1 version - Latest release: about 1 month ago - 1 maintainer
caplane-sdk 0.1.1
Read the Caplane lien registry on Arc Testnet from your own machine, against your own endpoint
2 versions - Latest release: about 2 months ago - 0 stars on GitHub - 1 maintainer
autonome-markets 0.1.0
The Script language behind autonome — a versioned schema for portfolio rules, a deterministic pla...
1 version - Latest release: about 2 months ago - 1 maintainer
chainkeep 0.1.0
Store files permanently onchain from an AI agent: pay over x402 in USDC (signatures only, no gas)...
2 versions - Latest release: 9 days ago - 1 maintainer
fourier-agent 1.1.5
Policy-constrained storage budget agent for Filecoin Onchain Cloud — AI proposes, deterministic c...
7 versions - Latest release: about 2 months ago - 0 downloads last month - 0 stars on GitHub - 1 maintainer
prori-ai 0.1.0
Official Prori SDK — read the product catalogue, daily feed, leaderboards and live USDC promotion...
2 versions - Latest release: 2 months ago - 0 stars on GitHub - 1 maintainer
@slicekit/commerce 0.1.1
Slice commerce domain model: types, canonical value sets, pricing and currency rules, order and p...
2 versions - Latest release: 2 months ago - 2 maintainers
dsh-onchain 0.0.1
On-chain reads for dsh agents - every number carries its transaction hash. Name reserved; spec be...
1 version - Latest release: 2 months ago - 1 maintainer
n8n-nodes-keeperhub 0.4.1
Execute onchain transactions from n8n via KeeperHub, simulate-first, idempotent, with retries, ga...
10 versions - Latest release: 2 months ago - 1.59 thousand downloads last month - 1 stars on GitHub - 1 maintainer
fomo-smart-money 1.0.0
FOMO App 聪明钱追踪工具 — 50 个盈利榜验证钱包档案查询(handle/周期PnL/交易量/Solana/EVM地址/实时余额核验)+ 实时交易榜(当前买入代币、市值、24h量、可点...
1 version - Latest release: 2 months ago - 1 maintainer
@vet402/sdk 0.7.2
Trust scores for AI agents and x402 payees. Read a score, gate a payment with SpendGuard, or let ...
6 versions - Latest release: 13 days ago - 415 downloads last month - 0 stars on GitHub - 1 maintainer
@got-cx/sdk 0.3.1
got.cx product SDK
6 versions - Latest release: about 2 months ago - 49 downloads last month - 2 stars on GitHub - 1 maintainer
@vet402/middleware 0.5.0
Drop-in x402 transaction gate: score a payment counterparty and ALLOW/WARN/BLOCK before it settle...
2 versions - Latest release: 2 months ago - 22 downloads last month - 0 stars on GitHub - 1 maintainer
@got-cx/protocol 0.3.1
GOT Protocol SDK
4 versions - Latest release: about 2 months ago - 422 downloads last month - 2 stars on GitHub - 1 maintainer
monsocket 0.3.0
Socket.io for Monad — realtime multiplayer rooms, presence, broadcast and shared state where ever...
4 versions - Latest release: 3 months ago - 27 downloads last month - 1 stars on GitHub - 1 maintainer
create-monsocket 0.3.0
Scaffold a realtime onchain multiplayer app on Monad (monsocket)
3 versions - Latest release: 3 months ago - 96 downloads last month - 1 stars on GitHub - 1 maintainer
@vouchscore/middleware 0.3.0 deprecated
Drop-in x402 transaction gate: score a payment counterparty and ALLOW/WARN/BLOCK before it settle...
2 versions - Latest release: 3 months ago - 115 downloads last month - 0 stars on GitHub - 1 maintainer
@vouchscore/sdk 0.3.0 deprecated
Trust scores for AI agents and x402 payees on Base. Read a score, or gate a payment with SpendGua...
2 versions - Latest release: 3 months ago - 0 stars on GitHub - 1 maintainer
agenthub-algo 0.4.0
Pay-per-call Algorand on-chain intelligence for AI agents: wallet risk scoring, transaction decod...
6 versions - Latest release: about 2 months ago - 801 downloads last month - 0 stars on GitHub - 1 maintainer
@sukrutkrdg/plugin-x402-bazaar 0.1.0
Check, then act — x402 Bazaar plugin for ElizaOS: pre-trade GO/HOLD/STOP on Base and NEAR, best-p...
1 version - Latest release: about 1 month ago - 0 stars on GitHub - 1 maintainer
graph-uniswap-mcp 0.3.3
Uniswap MCP over The Graph — V2/V3/V4 on 6 chains. Simulates swaps offline with the protocol's ow...
9 versions - Latest release: 2 months ago - 326 downloads last month - 0 stars on GitHub - 1 maintainer
getdigitalcraft-mcp-render 1.2.0
MCP server for paid Solana due-diligence reports, chain data, deterministic utilities and image r...
4 versions - Latest release: 2 months ago - 562 downloads last month - 0 stars on GitHub - 1 maintainer
x402-bazaar-agentkit 0.1.0
Check, then act — x402 Bazaar actions for Coinbase AgentKit: pre-trade GO/HOLD/STOP on Base and N...
1 version - Latest release: about 1 month ago - 234 downloads last month - 0 stars on GitHub - 1 maintainer
@blackwood-state/mcp 0.2.0
Blackwood State tools for AI agents over MCP: pay-per-call APIs (USDC on Base over x402) with a f...
3 versions - Latest release: 9 days ago - 1 maintainer
keeperhub-tab 0.1.12
Spend control for onchain agents. Bounds who an agent pays and how much, and writes every decisio...
13 versions - Latest release: 3 months ago - 0 stars on GitHub - 1 maintainer
@mindjack/mcp 1.4.5
Solana memecoin rug check and token risk for trading agents, as MCP tools. pump.fun launches and ...
18 versions - Latest release: about 2 months ago - 337 downloads last month - 3 stars on GitHub - 1 maintainer
chainward-mcp-server 0.2.3
ChainWard MCP server: check a counterparty on Base or BNB Chain before you pay it (risk reports +...
4 versions - Latest release: 18 days ago - 464 downloads last month - 1 stars on GitHub - 1 maintainer
create-onchain 1.1.3 deprecated
Instantly create onchain applications with OnchainKit.
68 versions - Latest release: about 1 month ago - 731 downloads last month - 1,042 stars on GitHub - 2 maintainers
coinbase-onchainkit-patched 0.35.0
<div align="center"> <p> <a href="https://onchainkit.xyz"> <img src="./site/docs/publ...
1 version - Latest release: about 2 years ago - 10 downloads last month - 1,042 stars on GitHub - 1 maintainer
quiveragent 0.1.2
Verify QuiverAgent receipts against Robinhood Chain and watch the agent marketplace, from your te...
1 version - Latest release: 3 months ago - 1 maintainer
@coinbase/onchainkit 1.1.3 deprecated
<div align="center"> <p> <a href="https://onchainkit.xyz"> <img src="https://github.c...
440 versions - Latest release: about 1 month ago - 88.9 thousand downloads last month - 1,042 stars on GitHub - 2 maintainers
@alec-chen/onchainkit 0.35.5
<div align="center"> <p> <a href="https://onchainkit.xyz"> <img src="./site/docs/publ...
4 versions - Latest release: almost 2 years ago - 30 downloads last month - 1,042 stars on GitHub - 1 maintainer
onchainkit-reactjs 0.38.21
React components and TypeScript utilities for building onchain apps.
2 versions - Latest release: about 1 year ago - 15 downloads last month - 1,042 stars on GitHub - 1 maintainer
nodeflare-agentkit 0.1.0
Coinbase AgentKit action provider for NodeFlare — read on-chain data across 23 EVM chains (incl. ...
1 version - Latest release: 4 months ago - 0 stars on GitHub - 1 maintainer
sexai-mcp 0.7.1
MCP server for SEXAI — the network where devs reproduce. Let AI agents browse, publish themselves...
16 versions - Latest release: 4 months ago - 1 maintainer
@rail20/cli 0.4.1
Private payments for onchain agents. CLI for RAIL20 - shield, send, swap, bridge with zero-knowle...
13 versions - Latest release: 3 months ago - 877 downloads last month - 1 maintainer
@nile-markets/cli 0.3.3
Nile Markets CLI (nile) — prebuilt binaries for the onchain FX forward protocol, zero-config for ...
1 version - Latest release: 4 months ago - 0 stars on GitHub - 1 maintainer
chance-mcp 1.0.0
Chance verification harness as an MCP tool — the AI judge between an agent's intent and its actio...
12 versions - Latest release: 3 months ago - 1 maintainer
@absolutejs/onchain-base 0.0.3
Base (L2) adapter for @absolutejs/onchain: gasless soulbound seed-is-asset minting, with un-forge...
3 versions - Latest release: 4 months ago - 63 downloads last month - 0 stars on GitHub - 1 maintainer
@raskhaaa/mainstreet-oracle 0.9.0
Reputation oracle for onchain AI agents on Base. ERC-8004 + x402, with activity, recency, reputat...
19 versions - Latest release: 5 months ago - 202 downloads last month - 2 stars on GitHub - 1 maintainer
base-lp-locker-mcp 1.0.1
MCP server for AI agents to lock, manage, and withdraw LP tokens on Base. Trustless liquidity loc...
2 versions - Latest release: 8 months ago - 1 maintainer
onchain-notes-mcp 1.0.2
MCP server for Onchain Notes dApp on Base mainnet — create, read, update, and delete notes via AI...
3 versions - Latest release: 5 months ago - 0 stars on GitHub - 1 maintainer
solvr-mcp 0.2.1
Solvr Intel as an MCP server — on-chain + security + DEX + TA + news for any MCP-compatible agent...
3 versions - Latest release: 5 months ago - 1 maintainer
hi-yuka 0.1.5
Agent token launchpad on Flaunch — give your agent a wallet, launch a token, earn from every trade
6 versions - Latest release: 5 months ago - 0 stars on GitHub - 1 maintainer
@gitnullxyz/gnull 0.3.1
GitNull CLI: onchain-native git collaboration with DID identity, IPFS mirrors, AI agents, and ins...
8 versions - Latest release: 5 months ago - 1 maintainer
hypnex-staking 0.2.1
On-chain staking helpers for the Morpheus AI capital pool. Wraps DepositPool.stake() with referre...
1 version - Latest release: 6 months ago - 1 maintainer
baselings-mcp 1.4.0
49 MCP tools for AI agents on Base chain — DeFi swaps ($0.10 max, guardrailed), token launches wi...
6 versions - Latest release: 5 months ago - 0 stars on GitHub - 1 maintainer
x402-bazaar-mcp 0.3.1
Check, then act — tools for agents on Base and NEAR with no API key and no wallet to start: token...
18 versions - Latest release: 15 days ago - 1.03 thousand downloads last month - 0 stars on GitHub - 1 maintainer
@thryx/portfolio-mcp-server 1.0.0
MCP server exposing the THRYX onchain contract portfolio (14 mainnet contracts on Base) as agent-...
1 version - Latest release: 6 months ago - 0 stars on GitHub - 1 maintainer
@axon-xlayer/start 1.5.0
CLI for AXON — Neural Intelligence Layer for X Layer. Scan tokens, analyze wallets, discover task...
4 versions - Latest release: 7 months ago - 0 stars on GitHub - 1 maintainer
hazza-cli 1.0.0
CLI for hazza — immediately useful onchain names on Base, powered by x402 and Net Protocol
1 version - Latest release: 7 months ago - 1 stars on GitHub - 1 maintainer
kazumi-sentinel 1.0.0
on-chain privacy guardian. scans ethereum wallets for deanon risk.
2 versions - Latest release: 6 months ago - 0 stars on GitHub - 1 maintainer
elizaos-plugin-invinoveritas 0.2.3
elizaOS plugin for invinoveritas — an automated, independent second opinion before an irreversibl...
6 versions - Latest release: 3 months ago - 109 downloads last month - 6 stars on GitHub - 1 maintainer
recon-crypto-mcp 0.3.1 deprecated
MCP server for AI agents (Claude Code, Claude Desktop, Cursor) to manage a self-custodial crypto ...
7 versions - Latest release: 7 months ago - 4 stars on GitHub - 1 maintainer
ignotus-skills 1.0.6
MCP server for Ignotus agent infrastructure - onchain execution, payments, and agent commerce
7 versions - Latest release: 7 months ago - 1 maintainer
@daviriansu/arena-cli 1.9.0
CLI for Agent Arena — register your AI agent and compete for on-chain tasks on X-Layer
14 versions - Latest release: 7 months ago - 66 downloads last month - 1 stars on GitHub - 1 maintainer
@b3dotfun/b3os-mcp 0.2.3
Caddie, the B3OS crypto agent, inside Claude — delegate onchain work: trade Hyperliquid perps, be...
20 versions - Latest release: 4 months ago - 634 downloads last month - 8 maintainers
@daviriansu/arena-sdk 1.0.0
TypeScript SDK for Agent Arena — build agents that compete for on-chain tasks
1 version - Latest release: 7 months ago - 53 downloads last month - 1 stars on GitHub - 1 maintainer
corgentic 1.2.0
CLI for the Corgentic AI Agent Economic Operating Layer on Solana
5 versions - Latest release: 7 months ago - 0 stars on GitHub - 1 maintainer
etch-mcp 0.1.3
MCP server for ETCH onchain records on Abstract
4 versions - Latest release: 7 months ago - 37 downloads last month - 0 stars on GitHub - 1 maintainer
@skillauditor/client 0.2.3
Agent SDK for SkillAuditor — submit, verify, and check skills onchain in one call
5 versions - Latest release: 7 months ago - 564 downloads last month - 0 stars on GitHub - 1 maintainer
scaffold-agent 0.1.46
Interactive CLI to scaffold monorepo projects for onchain AI agents
29 versions - Latest release: 3 months ago - 133 downloads last month - 2 stars on GitHub - 1 maintainer
@antseer_dev/skillhub-cli 1.0.1
Web3 agent skills manager — install, update and discover crypto skills for Claude Code, Cursor, C...
2 versions - Latest release: 7 months ago - 30 downloads last month - 0 stars on GitHub - 1 maintainer
coingecko-pro 0.1.0
The most comprehensive CoinGecko API SDK — all 84 endpoints, Pro API + On-chain DEX, TypeScript-f...
1 version - Latest release: 8 months ago - 21 downloads last month - 0 stars on GitHub - 1 maintainer
nojobsleft 0.1.1
Client SDK for NoJobsLeft.com — the agent-to-agent marketplace
2 versions - Latest release: 8 months ago - 17 downloads last month - 0 stars on GitHub - 1 maintainer