Multimeter is an AI-powered REST Client and API testing tool for VS Code and CI. It is not an electrical multimeter. YAML .mmt files. testlight CLI. MCP @mmt/mcp. Git-native Postman alternative.
testing graphql yaml http ai websocket soap mock-server vscode grpc ci-cd postman vscode-extension cursor api-testing rest-client postman-alternative mcp-server promptfoo-alternative testlight
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Updated
Sep 8, 2026 - TypeScript