"Loop" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
An AI answering line for US businesses, paid per answered call; Odile Formats for video and photos.
AgenticBooks is agent-native financial infrastructure. An agent can open an account, connect a user's payment and banking sources, and read back clean, reconciled accounting books over MCP. No human in the loop and free to start.
Human-in-the-loop for AI agents over MCP: durable approvals with a hosted review page & audit trail
Open-source AI presentation builder from Builder.io: every app action — generating a deck from a prompt, editing and reordering slides, applying brand styles, sharing — is exposed as an MCP tool, plus an ask-agent meta-tool that hands complex requests to the app's own agent loop. Streamable HTTP with OAuth 2.1 dynamic client registration; MIT-licensed and self-hostable.
- mdreviewOAuth via extensionio.github.ranawaqas-ai
Human-in-the-loop document review: an agent pushes a draft, a person comments, the agent revises.
AI-native Kanban board — connect Claude to claim, work and move your tasks over MCP.
An instrumented editing loop for AI drafts: ai_tell_scan scores how human a draft reads with quoted evidence, burstiness_report maps sentence rhythm, voice_fingerprint profiles a real person's writing numerically, and the premium humanize_plan / verify_rewrite pair produces a rewrite brief and proves the result moved toward the target voice.
