Workflow Automation · Human Approval - HITL Platform + Claude
Human Approval HITL Platform MCP with Claude: Safer AI Agents With Human Sign-Off
The short answer
Claude works with Human Approval HITL Platform through the Model Context Protocol (MCP) or direct API. Once connected with an API key, Claude can request approvals, submit reviews, pause agent loops and capture human decisions in plain language, so people stay in control of risky actions.
What is Human Approval - HITL Platform?
Human Approval HITL Platform is a HITL.sh service that adds human approval and review workflows to AI agents. Human-in-the-loop (HITL) means a person checks an automated step before it goes ahead. The platform lets teams pause risky automations, collect structured decisions and resume work safely. It suits operations leaders, compliance teams and technology departments that run AI agents or chatbots and need a clear record of who approved what.
How Claude connects to Human Approval - HITL Platform through MCP
The Model Context Protocol is an open standard that lets Claude securely use other software, reading information and taking actions with permissions the organisation controls. Think of it as a universal adapter between Claude and the tool. For this platform, the connection can run through its MCP server or its direct API.
Once connected, Claude can typically request an approval when an agent reaches a sensitive step, submit a review on behalf of a reviewer, pause an agent loop until a decision arrives and capture the human decision in natural language. Claude can then pass the structured outcome to the next step in the workflow.
Permissions and approvals keep people in charge. Access is granted with the API key and limited to what the workflow needs. Consequential actions are routed to named reviewers, and the agent waits for their decision before resuming. Every request and decision can be recorded, which gives a clear audit trail.
What you can automate
Approving refunds above a set limit
A customer support agent drafts a refund. Amounts above an agreed limit are paused and sent to a team lead through the platform. The lead approves or declines with a short note, and Claude resumes the workflow with that decision. Small refunds still flow automatically, while larger payments always have a human check.
Reviewing AI-drafted customer messages
Claude drafts replies to complaints or sensitive enquiries. Before anything is sent, the draft is submitted for review. A reviewer can approve, edit or reject it. The approved text is then released to the customer, which protects brand tone and avoids errors in regulated wording.
Gating changes to records or systems
An agent proposes an update to a supplier master list, a price or a customer record. The change pauses until an authorised person confirms it. This stops mistakes from spreading across connected systems and gives finance or operations teams a clear log of approved edits.
Signing off recruitment shortlists
HR teams use Claude to screen applications and prepare shortlists. Instead of letting the agent progress candidates, each shortlist is sent to a hiring manager for structured review. Decisions and comments are captured, so the team can show a fair, documented process.
Checking compliance-sensitive reports
Before a monthly risk or compliance report goes to leadership, Claude compiles the figures and requests a review from the compliance owner. The owner's decision and any corrections are recorded, and the report is only released once it has been signed off.
An end-to-end workflow: Supplier payment release with finance and ERP checks
TriggerA new supplier invoice is received by email and logged in the accounts system.
Claude reads the invoice and matches it to a purchase order in the ERP system.
If the amount or bank details differ from the record, Claude requests a human approval through the platform and pauses the agent.
The finance controller reviews the discrepancy, approves or rejects it with a short note, and the decision is captured.
Claude resumes the workflow, updates the ERP record and posts a summary to the team channel.
Approved payments are queued for release, and every step is logged for audit.
OutcomeTypical outcomes include fewer payment errors, faster processing of clean invoices and a documented approval trail for each supplier payment.
How we set it up
Free automation audit
We review your current workflows with you and identify the agent actions that carry risk and need a human decision.
Connection and access design
We connect Claude to the platform using the API key, with least-privilege access so the agent can only request and record approvals it needs.
Workflow design across your systems
We design the approval paths, reviewer roles and escalation rules, linking the platform to Microsoft 365, your CRM, ERP or ticketing tools where relevant.
Testing with real past cases
We replay real past cases to confirm that the right steps pause, reviewers receive clear requests and decisions resume the workflow correctly.
Launch, monitoring and training
We launch with monitoring and audit logs in place, then train your reviewers and operations team on how to respond to requests.
Who benefits
- Operations director
- Gains confidence to automate more work because risky steps always have a named human decision.
- Compliance or risk lead
- Receives a structured record of who approved what and when, supporting internal audit reviews.
- Customer support manager
- Keeps tight control over refunds and sensitive replies while the agent handles routine volume.
- Head of IT or technology
- Runs AI agents with clear permission limits and a pause point before consequential actions.
Security and control
- Access is granted with an API key and limited to the approval actions each workflow needs.
- Consequential actions are routed to named reviewers, and the agent waits for their decision.
- Requests, reviews and decisions are logged so your team can audit the full history.
- Reviewer roles and escalation rules are agreed in advance, with clear fallback owners.
- Human approval is designed as a checkpoint, not a substitute for your own governance and legal review.
For teams in the US, UK, India and the Middle East
Organisations in the United States and the United Kingdom can use the platform with their own data governance and sector rules applied to each approval step. In India, workflows are designed to meet the Digital Personal Data Protection Act, 2023. Organisations in the UAE and Saudi Arabia are supported under local data protection laws. We choose the hosting region for any custom application to meet your data residency and compliance requirements.
Learn more about Claude and MCP
Anthropic's AI model and assistant.
Secure links between Claude and business tools.
How engineers build and change software with Claude.
Hosted agents that run multi-step work.
The open standard Claude uses to connect to tools.
Frequently asked questions
What does the Human Approval HITL Platform MCP server do?
The MCP server lets Claude connect to the platform in a standard, secure way. Through it, Claude can typically request approvals, submit reviews, pause agent loops and capture human decisions written in natural language. It acts as a bridge, so your agents can use human checkpoints without custom coding for every step.
Is it secure to connect Claude to Human Approval HITL Platform?
Security depends on how access is set up. We connect using the API key and limit permissions to the approval actions each workflow needs. Consequential decisions stay with named people, and requests and decisions are logged. We design and test the setup before launch, but we do not guarantee any particular level of security or compliance.
What can Claude do with the platform once connected?
Claude can typically send an approval request when an agent reaches a sensitive step, submit a review, hold the workflow in a paused state and resume it when a decision arrives. It can also read the outcome and pass it to other systems, such as your ERP, CRM or ticketing tool.
How long does setup take?
Timelines depend on the complexity of your workflows and the number of reviewers and systems involved. A focused single workflow is often connected and tested within a few weeks, while multi-system programmes take longer. Your free automation audit gives you a realistic estimate.
Which plan or permissions do I need?
Generally, you need an active account on the platform that can issue an API key with permission to manage approval requests and reviews. The exact plan and permission levels are set by the platform itself, so we confirm what your account supports during the audit.