Multimeter is a Git-native REST client and API testing tool for VS Code. Requests, tests, mocks, and docs are YAML .mmt files in Git — the same files in the visual editor and in CI via testlight. Apache 2.0. No account.

How do I use Multimeter with Cursor, Copilot, or Claude?

Install the VS Code/Cursor extension or add MCP with npx -y mmt-mcp. Agents should call scaffold_test, validate, format, and run instead of guessing .mmt syntax.

Yes. Apache License 2.0. No account required.

Stages — Multimeter docs

Stages let you run groups of steps in parallel. All stages start concurrently; use after to control order. If you have a single linear flow, you can skip…Markdown (no JavaScript)# Stages Stages let you run groups of steps in parallel. All stages start concurrently; use `after` to control order. If you have a single linear flow, you can skip stages and place [steps](../steps/index.md) at the test root. ```yaml stages: - id: login title: Login Stage steps: - call: login id: doLogin - id: profile after: login # or # - login # - anotherStage steps: - call: getUser id: me inputs: token: ${doLogin.token} ``` Independent stages run as concurrent `async` IIFEs on a **single JavaScript thread**, so writes to hoisted step variables do not tear. There is no parallel mutation of the same key unless two stages share a **duplicate step `id`** — keep ids unique (last write wins). To **read** another stage’s step result, set `after` so that stage’s promise is awaited first. Reading `${doLogin}` from a sibling stage without `after` can see `undefined`. | Topic | What it covers | |---|---| | [Stage condition](./stage-condition.md) | Skip a stage when a condition is false | Step types (`call`, `http`, `assert`, …): [Steps overview](../steps/index.md). For AI agents · llms.txt · Home