What is a #human-in-the-loop MCP server?
An MCP server tagged #human-in-the-loop implements the Model Context Protocol so AI assistants like Claude, Cursor, and VS Code can access human-in-the-loop-related tools, data, or APIs.
14 #human-in-the-loop MCP Servers & Clients
Every MCP server and client below is tagged #human-in-the-loop — install one to give Claude, Cursor, VS Code, or any other MCP-compatible client access to human-in-the-loop tools.
All
Pearl MCP Server
Pearl-com
A Model Context Protocol (MCP) server implementation that exposes Pearl's AI and Expert services through a standardized interface
Added last year
SomaCheck Vibecheck
Sensie-agents
Body language for AI agents, on your terms. A consented three-second phone gesture gives your agent an Aligned or Unaligned signal with confidence. You remain the authority.
Added 2 months ago
Pidgeon
Pidgeon
Email inboxes for AI agents. Give an agent its own address in one call; it sends, receives and replies in threads, waits for a sign-up code and gets it back already extracted, and hands a conversation to a person when it
Added 9 days ago
C
Countersignatory
Countersignatory Ltd
The going rate for a human minute. Countersignatory publishes a live spot index for verified human judgment, and a quote engine that prices a task before you commit to it. Four markets, ranked by what the responder has a
Added 2 months ago
Taste
with0utwhy
Pay-per-call MCP server. Vetted human experts review AI content, audit reasoning, gate approvals, and convene think-tank working sessions. 9 paid tools $1–$15, USDC on Base via x402.
Added 6 months ago
Impri
sekera-radim
Human-in-the-loop approval inbox for AI agents. An agent proposes an action, a human approves or rejects it, then it runs. Watchers + approval inbox, MCP + REST, self-hostable (MIT).
Added 4 months ago
twocents
twocents-page
Human feedback for AI agents — remote MCP server at twocents.page/mcp (share_page / get_feedback)
Added 3 months ago
CYBERDYNE — the engagement marketplace for the agent economy, native to the Bankr ecosystem
Cyberdyne-OS
Engagement marketplace on Base, native to the Bankr ecosystem: AI agents and communities fund quests (follows, reposts, replies, quotes, original posts); verified-X humans complete them and are paid per approved action from a non-custodial x402 escrow — in USDC, BNKR, or any Bank
Added 5 months ago
WA
Whats App Mcp Server
meharajM
Human-in-the-loop approvals & notifications for AI agents via WhatsApp (MCP server)
Added 5 months ago
Ask a human expert
crisdesivo
Remote MCP server: bring in a human expert (math, optimization, AI) when you or your agent are stuck. 20 USD per request through paypal (25 usdt through crypto wallet).
Added 9 days ago
Humanrail
prime001
MCP server for HumanRail — route tasks requiring human judgment to vetted workers from any AI agent
Added 8 months ago
Wax Seal
degenlegion-com
Cryptographic identity verification for AI agents — verify on-chain seals, validate Ed25519 signatures, and gate high-risk actions with human-signed approvals.
Added 4 months ago
S
Siliconbridge
aataqi-boop
Human-in-the-loop API for autonomous AI agents. When your agent hits a CAPTCHA, needs KYC verification, a phone call, or any task requiring human judgment, SiliconBridge connects it to a real human operator. 22+ services starting at $1, with L402 payments, Stripe, and crypto supp
Added 8 months ago
A
Almega
almega-ai
Give your AI agents a wallet they can't abuse. Almega is an MCP server that puts a control layer in front of every payment: per-agent spending limits, allow-listed categories, 1-click human approval on sensitive transactions, and a full audit ledger. Two backends ship in one file
Added 5 months ago
Frequently asked questions
Common questions about MCP servers and clients tagged #human-in-the-loop
How many #human-in-the-loop MCP servers and clients are there?
mcp.so currently lists 14 MCP servers and clients tagged #human-in-the-loop.
How do I install a #human-in-the-loop MCP server?
Open any server below and copy its install snippet into Claude Desktop, Cursor, VS Code, or another MCP client's configuration — remote servers need no separate download.