npm86Excellenthealth index
TypeScript★ 14↓ 5,984/moSep 6, 2026
npm86Excellenthealth index
rhein1/agoragentic-integrationsPublic adapters and discovery catalog for Triptych OS (Agent OS): agent frameworks, MCP/A2A/x402 protocols, workflows, wallets, SDKs, and examples for execute-first routing, governed handoffs, and receipt-aware agent commerce.
JavaScript · Python★ 26↓ 3,885/moAug 2, 2026
npm84Excellenthealth index
TypeScript★ 21↓ 13.2K/moJul 27, 2026
npm84Excellenthealth index
aibtcdev/aibtc-mcp-serverBitcoin-native MCP server for AI agents: BTC/STX wallets, DeFi yield, sBTC peg, NFTs, and x402 payments.
TypeScript★ 10↓ 3,498/moJul 19, 2026
PyPI · Go · crates.io +483Excellenthealth index
solana-foundation/pay-kitBuilding blocks for Agentic payments (x402, MPP, AP2) for TypeScript, Rust, Go, Python, Ruby, PHP, Lua, Kotlin and Swift.
Rust · TypeScript · Go★ 69↓ 465/moJul 21, 2026
npm81Excellenthealth index
BlockRunAI/FranklinThe AI agent with a wallet — spends USDC autonomously to get real work done. Apache-2.0, TypeScript.
TypeScript · JavaScript★ 624↓ 5,781/moJul 17, 2026
agentscore/python-commerceAgentScore Commerce — Python merchant SDK for agent commerce: identity, payment, discovery, Stripe multichain.
Python★ 0↓ 2,357/moAug 4, 2026
BlockRunAI/blockrun-llm-tsTypeScript SDK for BlockRun — 41+ AI models, pay-per-call with USDC. OpenAI-compatible. Zero rate limits.
TypeScript★ 3↓ 3,437/moJul 17, 2026
msaleme/red-team-blue-team-agent-fabric540 security tests for AI agent systems — MCP, A2A, x402/L402, decision governance, benchmark integrity, skill supply chain. AIUC-1 pre-cert, NIST AI 800-2 aligned, MCP tool-poisoning reproduction. v4.9.1
Python★ 20↓ 667/moJul 20, 2026
blockrunai/blockrun-mcpLive data for AI agents — search, research, markets, crypto, X/Twitter. Pay-per-call via x402 micropayments.
TypeScript★ 475↓ 7,431/moJul 17, 2026
JavaScript★ 1↓ 4,995/moAug 29, 2026
TypeScript · HTML · JavaScript★ 5↓ 3,641/moJul 17, 2026
TypeScript★ 22Jul 17, 2026

fastnear/js-monorepoSimple, intuitive JavaScript library for interacting with the NEAR Protocol blockchain
TypeScript · JavaScript★ 10↓ 16.7K/moAug 5, 2026
npm63Moderatehealth index
MikeyPetrillo/Agent402500+ pay-per-call web tools + skill packs for AI agents — every one tested, priced, and settled on-chain. Paid in USDC over x402 on 8 chains, or free via proof-of-work on the pure-CPU tools. Self-hostable, MCP-native, deterministic. Plus the open x402 index (Find / Route / Leaderboard).
JavaScript★ 5↓ 7,099/moJul 16, 2026
npm · PyPI63Moderatehealth index
lopushok9/agent-layerA wallet for agents. Make payments via x402, use stablecoins, swap assets, earn yield with defi and buy tokenized stocks across the most popular chains.
Python · HTML · JavaScript★ 22↓ 4,715/moJul 15, 2026
npm63Moderatehealth index
JavaScript★ 0↓ 2,927/moAug 5, 2026
crates.io · npm63Moderatehealth index

x402-rs/x402-rsx402 payments in Rust: verify, settle, and monitor payments over HTTP 402 flows
Rust★ 285↓ 13.7K/moAug 22, 2026
NuGet62Moderatehealth index
C#★ 0Sep 1, 2026
npm · RubyGems · Go +162Moderatehealth index
Python · Ruby · TypeScript★ 2↓ 364/moJul 16, 2026
npm60Moderatehealth index

tangle-network/tcloudTypeScript SDK, CLI, agent, and relayer for Tangle AI Cloud — decentralized LLM inference
TypeScript★ 0↓ 36.9K/moSep 5, 2026
npm59Moderatehealth index
Dexter-DAO/dexter-x402-sdkGive your agent a spending limit it can't exceed. Non-custodial tabs on Solana, plus one-shot x402 across the major EVM chains. Buyer + seller SDKs.
TypeScript★ 3↓ 2,823/moJul 25, 2026
npm56Moderatehealth index
TypeScript · JavaScript★ 3↓ 269/moJul 23, 2026

BlockRunAI/blockrun-llm-goGo SDK for BlockRun — every frontier model, pay-per-call with USDC. OpenAI-compatible. Zero rate limits.
Go★ 0Aug 22, 2026
npm54Moderatehealth index
0rkz/byte-mcp-serverMCP server for PayPerByte — pay-per-call USDC data feeds for AI agents (x402 on Base; EIP-712 attestations). No API keys, no token.
JavaScript · TypeScript★ 2↓ 2,506/moJul 17, 2026
npm · PyPI · Go54Moderatehealth index
TypeScript · Python★ 8↓ 5,516/moSep 5, 2026
PyPI54Moderatehealth index
Python★ 2↓ 4,082/moAug 18, 2026
npm · PyPI53Moderatehealth index
TypeScript · Python★ 3↓ 87.1K/moAug 29, 2026
npm53Moderatehealth index
blockparty-global/1s-mcpMCP server with 30 tools for block chain data and ops— setup, token lookups, wallet balances, live chain queries using micro payment on x402.
TypeScript · JavaScript★ 0↓ 3,047/moJul 21, 2026
npm53Moderatehealth index
TypeScript · JavaScript★ 1↓ 2,516/moJul 26, 2026