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testing-mcp
An LLM-driven API testing platform exposed over MCP. Tests are authored as typed,
declarative defineTest/defineSuite values, compiled to a normalized JSON manifest,
and executed by a pure in-house DAG engine.
| Package | Name | Responsibility |
|---|---|---|
packages/schema | @atp/schema | Zod schemas + inferred types — the single source of truth |
packages/engine | @atp/engine | Pure execution engine (HTTP, assertions, DAG); no MCP/AWS deps |
packages/reporting | @atp/reporting | ExecutionResult → Markdown / HTML / JUnit / llm_summary |
packages/store | @atp/store | Persistence: Postgres record + queue, DynamoDB task state, S3/local artifacts |
packages/mcp-server | @atp/mcp-server | Stateless MCP server + async worker |
packages/cli | @atp/cli | Local DX: atp compile / list / run / validate / import / golden |
tools/compile | @atp/compile | Discovery: *.test.ts/*.suite.ts → dist/manifest.json |
infra/ | @atp/infra | AWS CDK stacks: network / data / ecs / observability (runbook) |
tests/ | — | The test corpus (grows to thousands) |
pnpm install
pnpm typecheck # tsc --noEmit across the workspace
pnpm lint # eslint
pnpm test # vitest run
pnpm compile # build dist/manifest.json (P4+)
Requires Node 22+ and pnpm (corepack enable).
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