Stripe's agent stack: MCP at mcp.stripe.com, installable skills, CLI plugins, token metering, and agentic commerce docs. GitHub repo is stripe/ai.

Versioned Claude Code bundles of skills, agents, hooks, and MCP. Install from the official marketplace with /plugin or enabledPlugins.

AI-native, self-custodied payment infrastructure from Gate.com using x402, Skills, MCP, multi-chain wallets, and direct settlement for autonomous purchases.

MIT open-source coding agent for terminal, IDE, and desktop. 198k GitHub stars. Bring any model, or use free included models and Zen.

Google's agent SDK in Python, Java, Go, and TypeScript. Docs now live at google.github.io/adk-docs. A2A is a separate protocol repo.

On-device work memory that captures apps, meetings, and chats every 2 seconds, then feeds that timeline into MCP-ready agents. Pro is $18.99/user/month.

Open-source VS Code/CLI agent. BYOK or Kilo Gateway. Not a 1.4M-install census.

Rust/Tauri CLI control center. Free desktop app;

Source-available desktop app (Elastic License 2.0) to run an army of CLI coding agents in parallel — Claude Code, Codex, OpenCode, and more — each in its own.

Local Apache-2.0 agent from Block / AAIF. Software $0; you pay the LLM.

Agentic banking for banks and credit unions.

Agent payments stack: accounts, cards, processing, billing, identity, observability, MCP.

An open, vendor-neutral standard for internet-native payments over HTTP, allowing agents to pay for resources directly through 402 Payment Required responses.

Privacy-first AI search infrastructure for agents: one API and MCP server unifying web and vertical-domain search with structured results that cut token waste.

Anthropic's official guide for creating high-quality MCP (Model Context Protocol) servers in Python (FastMCP) or Node/TypeScript to enable LLMs to interact w.

Vercel's open framework for building production AI agents. Like Next.js for agents: instructions and skills in Markdown, tools in TypeScript, durable by default.

Anthropic's official learning platform. 300+ free courses and tutorials across Claude.ai, Cowork, Claude Code, Tag, and the Platform API, plus an AI Fluency.

TypeScript kit for MCP servers. Software $0. Not a 5-minute Claude Desktop-only tutorial.

Persistent, searchable memory for AI coding agents with 95.2% recall on LongMemEval, running locally on SQLite with MCP, hooks, and 54 tools for Claude Code,.

Anthropic's official plugin pack for finance: reference agents and skills for pitch decks, DCF/LBO models, earnings review, and GL reconciliation.

Self-improving open-source AI agent by Nous Research with a built-in learning loop, multi-channel gateway, and model-agnostic runtime. MIT licensed.

Vectorize's open-source agent memory system. Retain, recall, and reflect over structured facts and mental models in PostgreSQL, ranked first on LongMemEval.

An open-source CLI and optional MCP server that gives AI agents cited, ranked answers from large local record sets.