
An MCP server that adds human approval before an AI agent can send content. It supports approval requests, status checks, one-time claiming of approved or edited text, rejection, idempotency, and append-only hash-chained logs.
Prices and medians update for the tier you select.
Ranked by how closely each one matches approval-gate's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.