activepieces and concierge
About activepieces
activepieces/activepieces
AI Agents & MCPs & AI Workflow Automation • (~400 MCP servers for AI agents) • AI Automation / AI Agent with MCPs • AI Workflows & AI Agents • MCPs for AI Agents
Pieces are TypeScript npm packages with hot-reload support for local development, automatically published to npmjs and exposed as MCP servers for LLM integration in Claude Desktop, Cursor, and Windsurf. The platform combines a visual no-code builder with programmatic extensibility, supporting flow control (loops, branches, retries), human-in-the-loop approval workflows, and native AI pieces for agent building. Self-hosted architecture provides network isolation and full data control while maintaining enterprise customization options.
About concierge
concierge-hq/concierge
🚀 Universal SDK for building next-gen MCP servers
Implements progressive tool disclosure by organizing capabilities into workflow stages with enforced transitions, reducing context window bloat and ensuring agents follow defined business logic paths. Provides optional semantic search for large APIs (100+ tools), session-scoped state sharing between steps, and multiple transports (stdio, HTTP, SSE) while remaining protocol-compatible with existing MCP servers through zero-change wrapping.
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