Show HN: A utility microservice for human trust

Futex launched a multi-tenant control plane that lets AI agents request durable, policy-driven human decisions — including multi-approver quorum, reject-with-reasons, delegation, escalation, expiry and clearance — and resume via webhooks or polling. The service is MCP-native and non-blocking, registering as an MCP server via `claude mcp add --transport http --scope user futex-hitl https://futex.rodmena.co.uk/mcp/`, and offers a free API key by emailing futex-freepass@mail.rodmena.co.uk with no signup or dashboard required.

Futex is a multi-tenant control plane that lets AI agents request durable, policy-driven human decisions — multi-approver, reject-with-reasons, delegation, escalation, expiry, clearance — and resume via webhooks or polling. Non-blocking, MCP-native, and built for scale. Point any MCP-compatible agent at Futex and it gains a full toolkit for requesting and managing human approvals. Free key — no signup, no dashboard futex-freepass@mail.rodmena.co.uk Email this address from any inbox. You'll get a futex sk ... key back in seconds. Lost it? Email futex-freepass+rotate@mail.rodmena.co.uk for a replacement. Terminal Register the MCP server claude mcp add --transport http --scope user futex-hitl \ https://futex.rodmena.co.uk/mcp/ \ --header "Authorization: Bearer <YOUR API KEY " Then say: Read https://futex.rodmena.co.uk/claude and set me up to use Futex. Features What Futex does Durable, policy-driven human decisions — designed for the agent era. Policy-Driven Approvals Multi-stage approvals, quorum n-of-m , separation of duties, and SLA escalation — all defined per policy, not hard-coded. Non-Blocking Architecture Agents request a decision and get an ID back immediately — poll or receive a webhook when a human reviews it. Never block. Human Review Surface Reviewers get an email with a secure link to approve, reject, delegate, or escalate — no dashboard login required.