@kiwa-test/sveltekit

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Rebrand notice: This project was renamed from dapp-e2e to kiwa (際) in 2026-06. dapp-e2e was a Playwright-only E2E fixture; kiwa is the same fixture plus Layer 1 test design + Layer 2 contract test generators (Foundry / Hardhat). The Playwright fixture API itself is unchanged — see docs/MIGRATION.md § Rebrand notice for the package-name mapping.

---

Why kiwa?

Modern stacks scatter their tests across mismatched runners: Foundry / Hardhat for contracts, Vitest for unit + API, Playwright for e2e, Testing Library for components, axe-core for a11y, pixelmatch for visual, pytest for Python services. Every runner has its own conventions, fixtures, and gates — and no single source of truth spans them.

kiwa is a test toolchain that turns one Layer 1 spec into every test layer your stack actually needs. "kiwa" means edge / boundary / limit in Japanese — exactly what good tests prove. dApps and smart contracts are first-class citizens, alongside REST APIs (msw / supertest / Playwright request), SPA components (8 framework adapters), CLI tools, queue workers, generic browser e2e (Playwright), accessibility (axe-core), visual regression (pixelmatch), Next.js App Router (Server Actions / middleware / RSC), and Python pytest (port of the spec parser + requests/httpx adapter, published as kiwa-test-py on PyPI).

graph TD
    A[Your code: TS / Python / Solidity] --> B["/kiwa-design Layer 1"]
    B --> C[9-column spec — single source of truth]
    C --> D["/kiwa-forge → Foundry .t.sol"]
    C --> E["/kiwa-hardhat → Hardhat .test.cjs"]
    C --> F["/kiwa-vitest → Vitest .test.ts"]
    C --> G["/kiwa-api → msw + supertest"]
    C --> H["/kiwa-play → Playwright .spec.ts"]
    C --> I["a11y + visual + CLI + data adapters"]
    D --> J[forge test]
    E --> K[npx hardhat test]
    F --> L[vitest run]
    G --> L
    H --> M[playwright test + 4-round flake check]
    I --> L
    J --> N[Coverage gate ≥ 90/80/90/90]
    K --> N
    L --> N
    M --> N
    N --> O[Mutation gate — per-package MSI ≥ 80%]
    O --> P[release publish]

	One-runner approach	kiwa (6 surfaces, 1 spec)
Test design	Per-runner checklist, varies by author	10-viewpoint catalog + 5-risk scoring, deterministic
Contract (dApp / smart contract)	Hand-written .t.sol / .test.ts	Foundry + Hardhat from one spec, same TC IDs
API integration	Hand-written msw / supertest	Auto-generated, both mock + live modes
Component (8 frameworks)	Per-framework runner, drifted fixtures	One @kiwa-test/ui package across React / Vue / Svelte / Solid / Lit / Qwik / Angular / Chromium
dApp e2e	Hand-written Playwright + wallet glue	Auto-generated, anvil + viem + EIP-6963 + ERC-4337 wired
A11y / Visual	Ad-hoc CI step or skipped	First-class adapters (axe-core / pixelmatch) sharing the same spec
Polyglot	TS-only by default	TypeScript + Solidity (forge / hardhat) + Python (pytest, pip install kiwa-test-py) from the same skill chain
Coverage gate	Optional, often skipped	Enforced at release — 4 metrics × 11 packages
Mutation gate	Rarely run	Enforced at release — per-package MSI threshold
Flake detection	Ad-hoc	Built-in 4-round loop

Already have code? kiwa is designed retrofit-first: every Layer 2 generator can reverse-engineer a spec from existing tests. See tests/docs/retrofit-existing-dapp.md for a dApp walkthrough, @kiwa-test/api / @kiwa-test/ui / @kiwa-test/cli-test for non-dApp stacks.

---

What's in the box

kiwa ships in two halves that work together but stand alone:

1. Claude Code skills (30 skills, the design + generation half)

Skill	Layer	Role
/kiwa-test	orchestrator	Run the full chain in one command (--target {contract|dapp|web|nextjs|rust|go|both|all}, where web runs the generic-e2e + a11y + visual trio against the same app/ source, rust/go cover polyglot Rust / Go layers via /kiwa-rust / /kiwa-go, and all covers every surface)
/kiwa-design	Layer 1	Reverse-engineer a 9-section / 9-column test spec from existing contracts, APIs, screens, or written feature specs
/kiwa-forge	Layer 2 (contract)	Layer 1 spec → Foundry .t.sol with fuzz / invariant / vm.prank / custom-error reverts, run forge test, gate on forge coverage
/kiwa-hardhat	Layer 2 (contract)	Same Layer 1 spec → Hardhat .test.cjs with chai-matchers / fast-check / loadFixture, run npx hardhat test, gate on solidity-coverage
/kiwa-vitest	Layer 2 (unit)	Layer 1 spec → Vitest test/unit/*.test.{ts,tsx} for TS helpers / TSX hooks
/kiwa-rust	Layer 2 (polyglot Rust)	Layer 1 spec (rust-unit / rust-integration / rust-axum / rust-actix-web / rust-tower-http) → cargo test tests/*.rs driven by kiwa-test-rs (setup_env, assert_kiwa_eq!, mock_server + reqwest, axum::test_app, actix::test_app, tower_http::test_chain + 6 middleware helper), runs cargo test and gates on cargo llvm-cov (`--mode {axum
/kiwa-go	Layer 2 (polyglot Go)	Layer 1 spec (go-unit / go-integration / go-gin / go-echo / go-fiber) → testing.T *_test.go driven by kiwa-test-go (SetupUnitEnv, AssertEqual, NewMockServer + http.Client, kiwa_gin.NewTestServer, kiwa_echo.NewTestServer, kiwa_fiber.NewTestServer + fasthttp-compatible NormalizeRequest / NormalizeResponse), runs go test and gates on go test -cover (`--mode {gin
/kiwa-api	Layer 2 (integration)	Layer 1 spec → msw / supertest / Playwright request API integration tests
/kiwa-ui	Layer 2 (ui)	Layer 1 spec → Vitest + Testing Library component tests for 8 frameworks (React / Vue / Svelte / SolidJS / Lit / Qwik / Angular / Browser)
/kiwa-e2e	Layer 2 (e2e)	Layer 1 spec → Playwright generic browser e2e tests (static html / fetch / Node handler / SSR app) for non-web3 contexts
/kiwa-play	Layer 2 (dApp e2e)	Layer 1 spec → Playwright .spec.ts + prepare-env.ts with wallet inject / anvil / viem for web3 contexts
/kiwa-a11y	Layer 2 (a11y)	Layer 1 spec → axe-core accessibility tests (jsdom + Playwright), WCAG 2.1 AA violation detection
/kiwa-visual	Layer 2 (visual)	Layer 1 spec → pixelmatch visual regression tests with baseline / actual / diff snapshot management
/kiwa-data	Layer 2 (data)	Layer 1 spec → in-memory queue + fake clock tests for queue / cron / batch / DLQ semantics
/kiwa-cli-test	Layer 2 (cli)	Layer 1 spec → CLI / shell / file IO tests with isolated tempdir + stdout/stderr snapshot
/kiwa-auth	Layer 2 (auth)	Layer 1 spec → Vitest test/*.auth.test.ts driven by @kiwa-test/auth (5 provider: NextAuth v5 / Lucia v3 / Better Auth / Clerk / Auth0), covers session mock + OAuth provider mock + email/password + magic link + 2FA + passkey + organizations + Clerk orgs + Auth0 tenant + rules + Management API mock, --provider flag で provider 別生成 (v1.8 + v1.9)
/kiwa-queue	Layer 2 (job-queue)	Layer 1 spec → Vitest test/*.queue.test.ts driven by @kiwa-test/queue (4 provider: BullMQ sandbox / testcontainers + Inngest stub / dev-server + Cloudflare Queues miniflare / wrangler + SQS stub / localstack), covers job add / process / retry / fail / drain / delay + event send / step function / concurrency + queue send / consumer batch / DLQ + SQS FIFO / batch / long polling / visibility timeout, --provider flag で provider 別生成 (v1.8 + v1.9)
/kiwa-cache	Layer 2 (cache)	Layer 1 spec → Vitest test/*.cache.test.ts driven by @kiwa-test/cache (3 provider: Redis in-memory / testcontainers + ioredis / node-redis + Memcached stub / testcontainers + memjs / memcached + KeyDB stub / testcontainers + ioredis 互換), covers get / set / delete / TTL / expiry / Pub/Sub / assertPublished + Memcached 8 command + consistent-hash + KeyDB multi-master + cross-region Pub/Sub, --provider flag で provider 別生成 (v1.8 + v1.9)
/kiwa-observe	observability	Aggregate vitest JSON results → flaky detection + spec-coverage gap analysis + markdown dashboard
/kiwa-review	reviewer	Judge spec / test code / execution results in 3 modes (spec-review / test-review / result-review)

2. npm packages (the runtime fixture half)

Package	Use it for
@kiwa-test/dapp	Playwright fixture: inject window.ethereum, spawn anvil, sign, mine, time-travel, EIP-6963 multi-wallet, ERC-4337 smart accounts, custom-error helpers
@kiwa-test/cli	kiwa init scaffolds a Playwright project wired to @kiwa-test/dapp
@kiwa-test/core	Spec markdown parser shared by every adapter (9-column test-spec-*.md → SpecDoc)
@kiwa-test/api	API integration adapter (Vitest + msw + supertest + Playwright request)
@kiwa-test/ui	Component adapters for React / Vue / Svelte / SolidJS / Lit / Qwik / Angular / real Chromium (render / interaction / snapshot modes)
@kiwa-test/data	Queue / cron / batch adapter — in-memory queue + fake clock + idempotency / DLQ semantics
@kiwa-test/cli-test	CLI / shell / file IO adapter — isolated tempdir + env override + stdout/stderr snapshot
@kiwa-test/e2e	Generic browser E2E adapter (Playwright + static html / fetch app)
@kiwa-test/observability	Run history collection / flaky detection / coverage report / spec-coverage gap analysis
@kiwa-test/a11y	Accessibility adapter — axe-core integration for jsdom + Playwright pages
@kiwa-test/visual	Visual regression adapter — pixel-level PNG diff backed by pixelmatch + pngjs
@kiwa-test/auth (v0.2+)	Auth test adapter — 5 provider: NextAuth v5 (Auth.js) session (jwt + database) + Google / GitHub / Email (Magic Link) provider mocks + Prisma / Drizzle-compatible in-memory database adapter + Lucia v3 + Better Auth + Clerk (SaaS user + session + orgs mock) + Auth0 (enterprise tenant + rules + Management API mock) (v1.8 + v1.9)
@kiwa-test/queue (v0.2+)	Queue test adapter — 4 provider: BullMQ (Redis-backed) sandbox (in-memory) + testcontainers Redis env + Inngest (event-driven) dev-server + stub env + Cloudflare Queues (miniflare + wrangler edge queue) + AWS SQS (stub + localstack standard + FIFO), with job / run / message assertion helpers (waitForJob / assertProcessed / assertFailed / assertRetried / assertQueueDrained / assertFunctionRan / assertStepRan / assertAcknowledged / assertDeadLettered / assertDeleted) (v1.8 + v1.9)
@kiwa-test/cache (v0.2+)	Cache test adapter — 3 provider: Redis (testcontainers) live env + in-memory sandbox env + Memcached (stub + testcontainers with 8 core commands + multi-server consistent hashing) + KeyDB (stub + testcontainers with Redis-compatible surface + multi-master replication + cross-region Pub/Sub), with TTL / Pub/Sub / expiry / consistent-hash / multi-master assertion helpers (assertTTL / subscribe / assertPublished / serverFor / listEntries) (v1.8 + v1.9)
kiwa-test-py (PyPI, v1.0.0+)	Python pytest adapter — port of @kiwa-test/core + requests / httpx adapter, pip install kiwa-test-py

You can use the skills alone (no npm dependency — they just generate test files) or the fixture alone (no Claude — just pnpm add @kiwa-test/dapp), or both together for the full chain.

---

4-layer chain (retrofit example: token-gating dApp)

Run the chain against examples/nextjs-token-gating — already contains GatedContent.sol + GateNFT.sol + existing Playwright tests.

# Step 1: Generate a contract-side spec from the existing .sol files
/kiwa-design --layer contract --module token-gating \
  --input examples/nextjs-token-gating/contracts/GatedContent.sol
# → .context/spec/contract/test-spec-token-gating.md (9 sections, 11 test cases across 6 viewpoints)

# Step 2: Generate Foundry tests from that spec
/kiwa-forge --module token-gating
# → test/GatedContent.t.sol (20 tests including fuzz)
# → forge test → 20/20 PASS
# → forge coverage → Lines 100% / Branches 87.50%  ✅ passes the gate

# Step 2': Generate Hardhat tests from the SAME spec (parallel)
/kiwa-hardhat --module token-gating
# → test/GatedContent.test.cjs (24 tests with fast-check)
# → npx hardhat test → 24/24 PASS
# → npx hardhat coverage → Branches 80.56%  ✅ passes the gate

# Step 3: Extend the existing Playwright tests using the same spec
# (run from examples/nextjs-token-gating/ — Step 0 auto-detects the dApp project)
/kiwa-play --mode extend
# → tests/gating.spec.ts adds missing viewpoints (no regression on 8 existing tests)
# → pnpm test x4 rounds → 4/4 PASS, 0 flake

Same TC-001 … TC-020 test IDs appear in both Foundry and Hardhat output — your team can pick a runner per developer without fragmenting the spec.

6-surface chain coverage (Layer 1 → Layer 2 → Layer 3)

Every kiwa surface follows the same kiwa-design → Layer 2 generator → kiwa-review chain. The spec format (9 sections) and the 11 viewpoints catalog are shared across all surfaces, so once you learn the contract chain you already know the dApp E2E / generic E2E / a11y / visual / API / UI chains.

Surface	Layer 1 (spec)	Layer 2 (generator)	Layer 3 (review)	runtime fixture
contract (Foundry / Hardhat)	/kiwa-design --layer contract	/kiwa-forge + /kiwa-hardhat	/kiwa-review --layer contract	forge / hardhat
dApp e2e (Playwright + viem + anvil)	/kiwa-design --layer e2e	/kiwa-play	/kiwa-review --layer e2e	@kiwa-test/dapp
generic browser e2e (non-web3)	/kiwa-design --layer e2e-generic	/kiwa-e2e	/kiwa-review --layer e2e-generic	@kiwa-test/e2e
accessibility (WCAG 2.1 AA)	/kiwa-design --layer a11y	/kiwa-a11y	/kiwa-review --layer a11y	@kiwa-test/a11y (axe-core)
visual regression (pixel diff)	/kiwa-design --layer visual	/kiwa-visual	/kiwa-review --layer visual	@kiwa-test/visual (pixelmatch)
HTTP API (REST / GraphQL)	/kiwa-design --layer api	/kiwa-api	/kiwa-review --layer api	@kiwa-test/api
React component	/kiwa-design --layer ui	/kiwa-ui	/kiwa-review --layer ui	@kiwa-test/ui
queue / cron / batch	/kiwa-design --layer data	/kiwa-data	/kiwa-review --layer data	@kiwa-test/data
CLI / shell / file IO	/kiwa-design --layer cli	/kiwa-cli-test	/kiwa-review --layer cli	@kiwa-test/cli-test
ORM query (Drizzle + Prisma + Kysely 全 3 ORM × SQLite mock + Postgres/MySQL testcontainers + drizzle-orm/migrator folder migration + Prisma + Postgres testcontainers、 v0.6 / v1.2 完遂版)	/kiwa-design --layer orm-query	/kiwa-orm	/kiwa-review --layer orm-query	@kiwa-test/orm (Prisma + MySQL testcontainers は future follow-up)

/kiwa-test --target {contract|dapp|web|both|all} orchestrates the chain end-to-end for any subset of surfaces — web runs the generic e2e / a11y / visual trio against the same app/ source, and all covers all 6 web-side surfaces (contract + dapp + web). The integrated report at tests/reports/integrated/{example}-{target}.{lang}.md aggregates every surface's pass/fail count, coverage, and reviewer score in one table.

---

Quickstart

Option A: Claude Code plugin (recommended for Claude users)

Install the kiwa skill chain as a Claude Code plugin — no clone required, available across any of your dApp projects after install.

# In Claude Code (run from any project):
/plugin marketplace add cardene777/kiwa
/plugin install kiwa@kiwa-marketplace
/reload-plugins                            # activate without restarting the session

After install, all 30 skills appear under the kiwa: namespace (Claude Code namespaces plugin skills by plugin name). Inside any dApp project, run the individual layers:

# Layer 1 — design tests (output: tests/spec/<layer>/test-spec-<module>.md)
/kiwa:kiwa-design --layer contract --input path/to/YourContract.sol --module your-module
/kiwa:kiwa-design --layer unit --module your-module
/kiwa:kiwa-design --layer integration --module your-module

# Layer 2 — implement tests from the spec
/kiwa:kiwa-forge --module your-module          # Foundry contract tests
/kiwa:kiwa-hardhat --module your-module        # Hardhat contract tests (parallel runner option)
/kiwa:kiwa-vitest --module your-module         # Vitest unit (F-3)
/kiwa:kiwa-api --module your-module            # API integration (F-3)
/kiwa:kiwa-play --init                          # Bootstrap Playwright fixture for a fresh dApp
/kiwa:kiwa-play --mode new                      # Add new dApp e2e tests
/kiwa:kiwa-play --mode extend                   # Extend existing dApp e2e tests

# Review — covers spec / test / result (provide --module + --layer to resolve paths)
/kiwa:kiwa-review --mode test-review --module your-module --layer contract

The --example flag and /kiwa:kiwa-test one-shot orchestrator are intended for the kiwa monorepo itself (which has examples/). Plugin users run the individual skills above directly from their project.

Update the plugin later:

/plugin marketplace update kiwa-marketplace  # refresh the catalog
/plugin update kiwa@kiwa-marketplace         # apply the new version

Option B: Clone & install (for kiwa contributors)

# 1. Clone & install
git clone https://github.com/cardene777/kiwa.git && cd kiwa
pnpm install

# 2. In Claude Code (run from the kiwa repo), the project-local skills load automatically
/kiwa-test --example nextjs-token-gating   # one-shot orchestrator (kiwa repo only, uses examples/)

Option C: Playwright fixture only (no Claude needed)

pnpm dlx @kiwa-test/cli init
pnpm install
pnpm exec playwright test

Prerequisites: Node.js 20+ · pnpm/npm/yarn · Foundry (anvil + forge) · Playwright (pnpm exec playwright install)

init scaffolds:

e2e/
├── connect.spec.ts         ← Playwright spec wired to dappE2eTest
playwright.config.ts        ← Headless Chromium config
package.json                ← test:e2e script + peer deps

Now available on npm — pnpm dlx @kiwa-test/cli init works out of the box (no clone required).

Option D — Local checkout (for kiwa contributors)

If you are hacking on kiwa itself and want to test changes against a local dApp project before publishing, link with a file: dependency:

# 1. Clone & build kiwa
git clone https://github.com/cardene777/kiwa.git ~/kiwa
cd ~/kiwa
pnpm install
pnpm -F @kiwa-test/dapp -F @kiwa-test/cli build

# 2. In your test project, add a file: dependency
cd /path/to/your-dapp
pnpm add -D file:$HOME/kiwa/packages/dapp file:$HOME/kiwa/packages/cli

# 3. Scaffold from the locally-installed CLI
pnpm exec kiwa init     # or: node $HOME/kiwa/packages/cli/dist/index.js init

For everyday use, prefer Option C (pnpm dlx @kiwa-test/cli init) which pulls the published 0.1.0 version directly.

Using kiwa with a CJS / Next.js 14 project

@kiwa-test/dapp ships both ESM and CJS builds (dist/index.js + dist/index.cjs), so both import and require resolve correctly. You can drop it into any of:

Project type	What works out of the box
Pure ESM ("type": "module")	import { dappE2eTest } from '@kiwa-test/dapp'
Pure CJS ("type": "commonjs")	const { dappE2eTest } = require('@kiwa-test/dapp')
Next.js 14 (CJS host with ESM packages)	Both forms resolve; Next bundles CJS, Playwright runs ESM

If you still hit Error: No "exports" main defined (older toolchains), isolate the kiwa test dir as ESM with a local package.json:

mkdir -p tests/kiwa
echo '{"type":"module"}' > tests/kiwa/package.json

Only tests/kiwa/**.ts is treated as ESM; the rest of your tests/ keeps its existing CJS resolution.

Differences from MetaMask (read before shipping)

@kiwa-test/dapp aims to be production-realistic but explicit about deltas. Key default behavioural differences:

Behavior	MetaMask	kiwa (default)	Override
eth_accounts before connect	returns []	returns the wallet's account (always "connected")	set dappE2e.setApprovalMode('reject') to refuse eth_requestAccounts and keep accounts hidden
Network add prompt	shows a popup	silent allow (no chain in store → switch fails)	call dappE2e.addChain(config) from the test to seed networks
User reject on send	popup with reject button	rejected via setApprovalMode('reject') returning code: 4001	see docs/en/cookbook/user-reject.md
EIP-6963 announce	announced on extension install	announced on fixture init	see docs/en/concepts/eip-6963.md

The full RPC fidelity matrix lives in docs/MOCK-DESIGN.md (A/B/C level scoring rubric).

---

Features

Layer 1: Test design automation (/kiwa-design)

• 9-section unified spec — Target / Spec summary / Quality risks / Recommended composition / Viewpoints / Cases / Automated / Manual / Insufficient spec
• 10-viewpoint catalog — Happy / Failure / Boundary / State transition / Permission / Validation / Idempotency / Concurrency / Performance / Security
• 5-criteria risk scoring — Revenue / Security / Data destruction / Frequency / Past incidents → drives test priority deterministically
• 9-column case table — Test ID / Level / Viewpoint / Precondition / Input / Steps / Expected / Priority / Automation
• Retrofit-first — reverse-engineers specs from existing .sol, app/, tests/, OpenAPI specs

Layer 2: Contract test generators (/kiwa-forge + /kiwa-hardhat)

• Foundry mapping — fuzz / invariant + Handler / vm.prank / vm.expectRevert(Error.selector) / vm.warp / --gas-report
• Hardhat mapping — chai-matchers revertedWithCustomError / fast-check asyncProperty / loadFixture / hardhat-gas-reporter
• Mirror generation — both runners produce the same TC-NNN IDs from one spec; teams can run Foundry, Hardhat, or both
• Coverage gate enforced — Lines ≥ 90%, Statements ≥ 90%, Branches ≥ 80%, Funcs ≥ 90%. The skill won't write test-passed marker until all four metrics pass

Layer 2: dApp E2E fixture (/kiwa-play + @kiwa-test/dapp)

• Inject window.ethereum without any browser extension
• Spawn anvil per test for total chain isolation
• 9 RPC methods handled directly (eth_requestAccounts / personal_sign / eth_signTypedData_v4 / eth_sendTransaction / wallet_switchEthereumChain …), the rest forwarded to anvil
• EIP-1193 events — accountsChanged / chainChanged / connect / disconnect triggerable from tests
• EIP-6963 multi-wallet — declare MetaMask, Rabby, Coinbase, … side-by-side
• Smart contract account (AA) — isContractAccount: true reroutes personal_sign through EIP-1271, eth_sendTransaction through execute()
• viem as peer dep — your project owns the version
• --mode extend — appends new viewpoints without breaking existing tests, 4-round flake check built in
• error envelope preserves code and message across page boundaries

Industry-standard helpers (@kiwa-test/dapp)

Helper	Purpose
snapshotChain / revertChain	Per-test isolation via evm_snapshot / evm_revert
expectCustomError	One-liner Solidity custom-error assertion
increaseTime / mineBlock / setNextBlockTimestamp	Time travel for vesting / TTL / timelock
impersonateAccount / stopImpersonateAccount / setBalance	Act as arbitrary EOA / contract with injected balance
startAnvilCluster	Multi-chain (L1 + L2 + …) anvil cluster
startAnvilFork	anvil --fork-url thin wrapper (mainnet / sepolia / any RPC)
expectEvent	decodeEventLog + assertion combined
expectBalanceChange / expectEthBalanceChange	Balance delta assertion (hardhat-chai-matchers compatible)

---

How does kiwa compare to other tools?

kiwa sits at the intersection of two ecosystems. Short version:

Axis	Closest competitor	kiwa's differentiation
dApp E2E fixture (Playwright + viem + anvil)	wallet-mock, Synpress, dappwright	wallet-mock is closest (headless window.ethereum injection). Synpress / dappwright automate the real MetaMask UI. kiwa stays headless and adds a CLI scaffold (pnpm dlx @kiwa-test/cli init) plus the skill chain below.
Spec → test generation	hardhat-test-suite-generator, Foundry / Hardhat AI plugins (2026), Claude Code spec-driven dev	None drive four layers (contract / unit / integration / e2e) from a single 9-section / 9-column spec. kiwa's /kiwa-design → /kiwa-{forge,hardhat,play,vitest,api} → /kiwa-review chain is the differentiator.

See docs/COMPARISON.md for the full comparison tables (Synpress / dappwright / wallet-mock / kiwa on the fixture axis, plus hardhat-test-suite-generator / Foundry AI / Claude Code spec-driven dev on the test-generation axis), selection guide, and the explanation of why kiwa intentionally does not own MetaMask extension automation.

---

Runtime support

@kiwa-test/* packages target Node.js 22+ as the production baseline. Bun (bun.sh) is also supported for the entire 19-package matrix — all packages pass Vitest under Bun without modification.

Runtime	Status	Verification
Node.js 22+	primary	local /verify skill runs Vitest + coverage + mutation gates pre-merge
Bun 1.3+	supported (v1.2+)	local bunx --bun vitest run over all 19 packages (Running tests under Bun locally 参照)
Deno 2.x	supported (v1.2+)	local deno run --allow-all npm:vitest run over all 19 packages (Running tests under Deno locally 参照)
Cloudflare Workers / Vercel Edge	via @kiwa-test/edge	KV mock + invokeEdgeHandler (Miniflare 不要)

Running tests under Bun locally

# install deps (still requires pnpm)
pnpm install

# run a single package's tests under Bun
cd packages/edge
bunx --bun vitest run

# loop over every package
for pkg in core api ui data cli-test observability e2e cli a11y visual nextjs nuxt sveltekit remix astro solidstart qwikcity edge; do
  (cd packages/$pkg && bunx --bun vitest run)
done

Vitest itself doesn't need a Bun-specific runner — Vitest's Node compat surface is exercised through Bun's Node API shim. bun test (Bun's native runner) is NOT used because Vitest's API surface (describe / it / vi.mock) is incompatible with Bun's native runner.

Running tests under Deno locally

# install deps (still requires pnpm)
pnpm install

# run a single package's tests under Deno
cd packages/edge
deno run --allow-all npm:vitest run

# loop over every package
for pkg in core api ui data cli-test observability e2e cli a11y visual nextjs nuxt sveltekit remix astro solidstart qwikcity edge; do
  (cd packages/$pkg && deno run --allow-all npm:vitest run)
done

Deno reads Vitest through its npm: specifier compatibility layer — no deno.json import map required. --allow-all is the simplest permission set; real-world Deno consumers can tighten this to --allow-read --allow-env --allow-net=localhost for sandboxed CI.

---

Coverage requirement

/kiwa-forge and /kiwa-hardhat block the test-passed marker until all four coverage metrics clear thresholds. Default values (tuned for OSS-grade smart contracts):

Metric	Default threshold	Rationale
Lines	90 %	Cover the primary paths fully
Statements	90 %	Statement-level coverage
Branches	80 %	100% on Solidity require / revert / short-circuit is impractical
Functions	90 %	Cover every public / external function

If any metric falls short, the skill records the under-covered viewpoints / error paths / events back into the Layer 1 spec's "Insufficient spec" section so the next loop can address them — instead of silently signing off on weak tests.

Override with --coverage-lines 95 --coverage-branches 85 etc.

---

Quality gates

kiwa enforces two independent gates at release time so a publish can't ship without both. Both gates run via local /verify skill (pre-merge) and scripts/check-{coverage,mutation}-gates.mjs (pre-publish) and fail if any package regresses.

Gate 1 — Coverage (scripts/check-coverage-gates.mjs)

Lines / Statements / Functions ≥ 90 %, Branches ≥ 80 %, across all 11 packages. Optional-peer-dep error paths in the adapter wrappers (msw / pixelmatch / pngjs / @testing-library/* / @vue/test-utils / @solidjs/testing-library / lit / @noma.to/qwik-testing-library / @testing-library/angular) are why Branches stays at 80 — they cannot be exercised when their peer is installed for the package-local tests.

Gate 2 — Mutation Score Indicator (scripts/check-mutation-gates.mjs)

Stryker runs against the compiled .vitest-dist/src/ artefacts for every package and the gate computes MSI = killed / (killed + survived + timeout). Thresholds are intentionally per-package — pure-logic packages hold to 90 %+, thin wrappers around third-party libs are pinned at 80 %.

Package	MSI	Threshold
@kiwa-test/api	96.06 %	90
@kiwa-test/a11y	93.62 %	90
@kiwa-test/ui	91.76 %	80
@kiwa-test/cli-test	89.69 %	80
@kiwa-test/data	86.93 %	80
@kiwa-test/core	85.51 %	80
@kiwa-test/dapp	85.09 %	80
@kiwa-test/cli	84.44 %	80
@kiwa-test/e2e	84.21 %	80
@kiwa-test/observability	84.12 %	80
@kiwa-test/visual	83.02 %	80

Run both gates locally:

pnpm test:mutation                  # builds + mutates all 11 packages
pnpm gate:mutation                  # asserts the per-package thresholds
pnpm gate:coverage                  # asserts Lines/Branches/Functions thresholds

---

Examples

For a reverse lookup by feature, jump to docs/en/examples/README.md. For a 30 min ~ 1 hour guided tour through five popular examples, follow docs/en/examples/walkthrough.md. Per-example READMEs live under examples/{name}/README.md (bilingual README.ja.md available for the popular five — basic-connect / mint-nft / defi-swap / nextjs-wagmi-rainbow / nft-marketplace).

Retrofit examples with verified Foundry / Hardhat / Playwright chains

These three examples have forge test + hardhat test (where applicable) + playwright test, all in 4-round zero-flake state, with coverage gates passed:

Example	Contract tests (Foundry)	Contract tests (Hardhat)	E2E tests (Playwright)	Coverage (Lines / Branches)
mint-nft	27 / 27	24 / 24	(covered by basic-connect)	Foundry 97.70 / 83.33 · Hardhat 93.75 / 80.56
defi-swap	17 / 17	—	(covered by basic-connect)	100 / 87.50
nextjs-token-gating	20 / 20	—	8 existing PASS	100 / 87.50

dApp E2E reference (@kiwa-test/dapp fixture)

20 reference dApps live under examples/, proving the fixture against a wide stack:

Example	Stack / Domain	E2E tests
basic-connect	inline HTML + EIP-6963 + reject paths	15
nextjs-wagmi-rainbow	Next.js 14 + wagmi v2 + RainbowKit	4
vite-react-wagmi	Vite 5 + React 18 + wagmi v2 (SPA)	3
nextjs-aa-erc4337	Full ERC-4337 v0.7 (EntryPoint + SimpleAccountFactory + UserOp bundler stub)	7
nextjs-aa-smart-account	Simplified ERC-4337 + ERC-1271 + guardian recovery	10
nextjs-multi-chain	3-chain parallel anvil + chain switch	6
nextjs-bridge	L1 L2 lock / mint / burn / unlock	10
nextjs-permit-swap	EIP-2612 permit + deadline	6
nextjs-dao-vote	Compound-style Governor + timelock + quorum	10
nextjs-lending	Aave-style lending + liquidation + max LTV	10
nextjs-staking	Stake + reward + early-unstake penalty	12
nextjs-erc1155-game	ERC-1155 batch mint / transfer / burn	8
nextjs-vesting	Cliff + linear vesting + immutability	9
nextjs-token-gating	NFT-gated content + timed access + transfer revoke	8
nextjs-ens-resolver	ENS-like forward / reverse + collision	7
nextjs-event-history	Past event query + multi-indexed filter	7
nextjs-zk-verifier	Commit-reveal + range proof variant	7
nft-marketplace	List / buy / offer / royalty split	12

Framework full server PoC (real dev server + kiwa helper unit test + Playwright e2e の 2 軸構成)

@kiwa-test/{framework} の helper を 実 framework dev server で動かす reference 実装。 Pattern A (Dependency Injection) で thin wrapper / pure logic を分離、 unit test (kiwa helper、 Nitro 不要) と e2e test (Playwright + 実 dev server) を 同じ pure logic に対して別 angle で走らせる構成。 OSS contributor が自プロジェクトに kiwa を導入する際の参考に。

Example	Stack / 対象 helper	Unit tests (kiwa)	E2E tests (Playwright)
nuxt-server-routes-full	Nuxt 3 + @kiwa-test/nuxt v1.0.4+ (3 helper 全 demo)	20 (Server Routes 8 + route middleware 6 + Nitro plugin 6)	4 (real nuxt dev :3030)
sveltekit-full	SvelteKit 2 + @kiwa-test/sveltekit v1.0.x (3 helper 全 demo)	19 (load 8 + actions 6 + handle 5)	4 (real vite dev :3040)
remix-full	Remix v2 + @kiwa-test/remix v1.1.x (loader + action + Resource Route + nested route chain + 共通 auth)	31 (loader 8 + action 7 + resource 6 + auth 5 + nested chain 5)	7 (real remix vite:dev :3050)
astro-server-endpoints-full	Astro v5 SSR + @kiwa-test/astro v1.0.x (APIRoute GET/POST + middleware locals)	24 (items GET 8 + items POST 7 + counter 5 + auth 4)	7 (real astro dev :3060)
nextjs-app-router-full	Next.js v15 App Router + @kiwa-test/nextjs v1.0.x (Server Actions + middleware + RSC + Route Handler の 4 layer)	21 (action 6 + middleware 5 + RSC 5 + route 5)	7 (real next dev :3070)

---

Multi-Wallet (EIP-6963)

import { dappE2eTest } from '@kiwa-test/dapp';

const test = dappE2eTest.extend({
  wallets: [
    {
      name: 'MetaMask',
      rdns: 'io.metamask',
      icon: 'data:image/svg+xml;base64,...',
      privateKey: '0xac09...ff80',
    },
    {
      name: 'Rabby',
      rdns: 'io.rabby',
      icon: 'data:image/svg+xml;base64,...',
      privateKey: '0x59c6...690d',
    },
  ],
});

test('multi wallet picker', async ({ page, dappE2e }) => {
  await dappE2e.wallets!['io.rabby'].connect();
});

When wallets is unset, a single MetaMask-compatible wallet runs (backward compatible).

---

Testing & Quality

Phase E rebrand snapshot (main @ b7267a7):

Metric	Value
4-layer chain examples	3 (mint-nft / defi-swap / nextjs-token-gating)
Foundry tests across 3 examples	64 (27 + 17 + 20)
Hardhat tests (mint-nft)	24
Playwright tests (basic-connect)	15
4-round execution total	292 PASS (164 Foundry + 68 Hardhat + 60 Playwright)
Flaky	0 / 292
Coverage Lines	93.75 – 100 % across all chains
Coverage Branches	80.56 – 87.50 % across all chains
Coverage Functions	95.24 – 100 %
Adversarial review findings (resolved)	21 (5 CRITICAL / 9 MAJOR / 7 MINOR, all closed in-PR)

The 4-round flake check is mandatory before any release tag — runner at .context/scratch/multi-round-all-examples.sh (developer-side).

Adversarial review patterns are catalogued in adversarial-pitfalls.md as a self-check checklist for false positives.

---

Documentation

Full 5-section docs (Quickstart / Concepts / API / Cookbook / FAQ) maintained in JPEN 1:1 translation under docs/.

• English documentation
• 日本語ドキュメント

Reference docs:

docs/SKILL-DESIGN.md	SSOT for all 30 skills (5-step flow, 9-section output, 13 viewpoints, 5 risk criteria)
docs/MOCK-DESIGN.md	Wallet / SDK mock fidelity spec (A/B/C levels, scoring rubric)
tests/docs/skill-chain-tutorial.md	skill chain walkthrough (retrofit-first)
docs/RPC.md	9 directly-handled RPC + anvil fallback
docs/EVENTS.md	4 events + triggerEvent()
docs/ERRORS.md	EIP-1193 error code + envelope design
docs/MIGRATION.md	v0.x breaking-change policy + dapp-e2e → kiwa rebrand notice
docs/COMPARISON.md	Synpress / dappwright / wallet-mock comparison + spec-driven test generation axis (hardhat-test-suite-generator / Foundry AI / Claude Code)
docs/RELEASING.md	Publish flow + provenance

For Claude Code users — full skill reference:

• /kiwa-design — Layer 1 spec generator
• /kiwa-forge — Foundry generator
• /kiwa-hardhat — Hardhat generator
• /kiwa-play — Playwright generator + 22-example index + 9 false-positive patterns

---

Limitations

kiwa v1.0 ships complete coverage for the layers below. The table is exhaustive and intentionally honest — features outside this list are tracked in Roadmap below, not silently missing.

What kiwa v1.0 covers end-to-end

Layer	Status	Skill	Runtime fixture
Solidity contracts (Foundry + Hardhat)	production-ready	/kiwa-forge + /kiwa-hardhat	forge / hardhat
dApp e2e (Playwright + viem + anvil)	production-ready, 22 examples	/kiwa-play	@kiwa-test/dapp v1.0.1
HTTP API (msw + supertest + Playwright request)	production-ready	/kiwa-api	@kiwa-test/api v1.0.1
Client components (React / Vue / Svelte / SolidJS / Lit / Qwik / Angular / Chromium)	production-ready, 8 frameworks	/kiwa-ui	@kiwa-test/ui v1.0.1
Generic browser e2e (Playwright, non-web3)	production-ready	/kiwa-e2e	@kiwa-test/e2e v1.0.1
Accessibility (axe-core, WCAG 2.1 AA)	production-ready	/kiwa-a11y	@kiwa-test/a11y v1.0.1
Visual regression (pixelmatch + pngjs)	production-ready	/kiwa-visual	@kiwa-test/visual v1.0.1
Queue / cron / batch / DLQ	production-ready	/kiwa-data	@kiwa-test/data v1.0.1
CLI / shell / file IO	production-ready	/kiwa-cli-test	@kiwa-test/cli-test v1.0.1
Unit tests (Vitest generic)	production-ready	/kiwa-vitest	Vitest
Flaky / spec-coverage observability	production-ready	/kiwa-observe	@kiwa-test/observability v1.0.1
Next.js Server Actions ('use server')	production-ready (v1.0.1+)	/kiwa-nextjs	@kiwa-test/nextjs v1.0.1
Next.js middleware (middleware.ts)	production-ready (v1.0.2+)	/kiwa-nextjs (--layer nextjs-middleware)	@kiwa-test/nextjs v1.0.2
Next.js React Server Components (async server component)	production-ready (v1.0.3+)	/kiwa-nextjs (--layer nextjs-rsc)	@kiwa-test/nextjs v1.0.3
Next.js Parallel Routes + Intercepting Routes (@modal / @sidebar / (.))	production-ready (v1.0.4+)	/kiwa-nextjs (--layer nextjs-parallel-route)	@kiwa-test/nextjs v1.0.4
Next.js RSC streaming + Suspense boundary (chunk capture + fallback / resolved 遷移 + error boundary)	production-ready (v1.1+)	/kiwa-nextjs (--layer nextjs-rsc-streaming)	@kiwa-test/nextjs v1.1
Nuxt 3 Server Routes (defineEventHandler)	production-ready (v1.0.0+)	/kiwa-nuxt (--layer nuxt-server-route)	@kiwa-test/nuxt v1.0.0
Nuxt 3 route middleware (middleware/*.ts)	production-ready (v1.0.2+)	/kiwa-nuxt (--layer nuxt-route-middleware)	@kiwa-test/nuxt v1.0.2
Nuxt 3 Nitro plugin lifecycle (defineNitroPlugin)	production-ready (v1.0.3+)	/kiwa-nuxt (--layer nuxt-nitro-plugin)	@kiwa-test/nuxt v1.0.3
SvelteKit load + form actions + hooks.server (handle / handleFetch / handleError)	production-ready (v1.0.1+)	/kiwa-sveltekit (--layer sveltekit-load / --layer sveltekit-action / --layer sveltekit-handle / --layer sveltekit-handle-fetch / --layer sveltekit-handle-error)	@kiwa-test/sveltekit v1.0.1
Remix v2 / React Router v7 loader + action	production-ready (v1.0.0+)	/kiwa-remix (--layer remix-loader / --layer remix-action)	@kiwa-test/remix v1.0.0
Remix v2 Resource Routes (HTTP method dispatch + 405 capture)	production-ready (v1.0.2+)	/kiwa-remix (--layer remix-resource-route)	@kiwa-test/remix v1.0.2
Remix v2 nested route chain (parent → child loader + headers() merge + Set-Cookie persist + defer())	production-ready (v1.1+)	/kiwa-remix (--layer remix-nested-route-chain)	@kiwa-test/remix v1.1.0
Astro Server Endpoints (pages/api/*.ts)	production-ready (v1.0.0+)	/kiwa-astro (--layer astro-endpoint)	@kiwa-test/astro v1.0.0
Astro .astro page SSR (redirect / notFound / rewrite signal capture)	production-ready (v1.0.2+)	/kiwa-astro (--layer astro-ssr)	@kiwa-test/astro v1.0.2
SolidStart Server Functions + API Routes	production-ready (v1.0.0+)	/kiwa-solidstart (--layer solidstart-server-function / --layer solidstart-api-route)	@kiwa-test/solidstart v1.0.0
Qwik City routeAction + routeLoader + Endpoints	production-ready (v1.0.0+)	/kiwa-qwikcity (--layer qwikcity-action / --layer qwikcity-loader / --layer qwikcity-endpoint)	@kiwa-test/qwikcity v1.0.0
Edge runtime (Cloudflare Workers / Vercel Edge / generic fetch handler)	production-ready (v1.0.0+)	/kiwa-edge (--layer edge-handler)	@kiwa-test/edge v1.0.0
Auth (NextAuth v5 / Auth.js — session + 3 provider + database adapter mocks)	production-ready (v0.1+)	/kiwa-design (--layer auth-nextauth)	@kiwa-test/auth v0.1.0

Next.js, Nuxt, SvelteKit, Remix, and Astro client-side pages are tested through /kiwa-ui (React / Vue / Svelte component layer) plus /kiwa-e2e (browser layer). Next.js API Routes under app/api/*/route.ts are tested through /kiwa-api (examples/nextjs-api-poc/ is a working reference).

What kiwa v1.0 does NOT cover (explicitly out of scope)

Layer	Status	Workaround for v1.0	Tracking
Next.js Server Actions ('use server')	shipped in v1.0.1 — /kiwa-nextjs skill + @kiwa-test/nextjs runtime	(n/a, fully supported)	#493 resolved
Next.js React Server Components (RSC)	shipped in v1.0.3 — /kiwa-nextjs --layer nextjs-rsc + renderServerComponent + findAll + textContent	(n/a, fully supported)	#494 resolved
Next.js middleware.ts	shipped in v1.0.2 — /kiwa-nextjs --layer nextjs-middleware + invokeMiddleware	(n/a, fully supported)	#495 resolved
Nuxt 3 Server Routes	shipped in v1.0.0 — /kiwa-nuxt --layer nuxt-server-route + invokeEventHandler	(n/a, Server Routes fully supported)	#496 resolved (composables → kiwa-ui Vue mode)
Nuxt 3 route middleware	shipped in v1.0.2 — /kiwa-nuxt --layer nuxt-route-middleware + invokeRouteMiddleware (navigateTo / abortNavigation signal capture)	(n/a, route middleware fully supported)	#523 resolved
Nuxt 3 Nitro plugin lifecycle	shipped in v1.0.3 — /kiwa-nuxt --layer nuxt-nitro-plugin + invokeNitroPlugin (7 hook + hookOnce + callHookErrors)	(n/a, Nitro plugin lifecycle fully supported)	#523 resolved
Next.js Parallel Routes + Intercepting Routes	shipped in v1.0.4 — /kiwa-nextjs --layer nextjs-parallel-route + invokeParallelRoutes (parallel slot await + intercepting variant)	(n/a, parallel + intercepting routes fully supported)	#523 resolved
Astro .astro page SSR	shipped in v1.0.2 — /kiwa-astro --layer astro-ssr + renderAstroPage (redirect / notFound / rewrite + cookies + locals)	(n/a, .astro page SSR fully supported; HTML-perfect snapshot は Astro Container API 直接利用も併用可)	#523 resolved
Remix v2 Resource Routes	shipped in v1.0.2 — /kiwa-remix --layer remix-resource-route + invokeResourceRoute (HTTP method dispatch + 405 + allow list)	(n/a, Resource Routes fully supported including binary download)	#523 resolved
Remix v2 nested route chain	shipped in v1.1.0 — /kiwa-remix --layer remix-nested-route-chain + setupRemixNestedRouteEnv (parent → child loader chain + parent JSON Response auto-deserialize + Set-Cookie cookieStore persist + getDocumentHeaders 互換 headers() merge + defer() / resolveDeferred() streaming resolve)	(n/a, nested route chain fully supported including defer())	#561 resolved
SvelteKit load / form actions	shipped in v1.0.0 — /kiwa-sveltekit + invokeLoad / invokeAction	(n/a, load + actions fully supported; hooks.server.ts still tracked)	#497 resolved
Remix / React Router v7 loader / action	shipped in v1.0.0 — /kiwa-remix + invokeLoader / invokeAction	(n/a, loader + action fully supported including Response normalize)	#498 resolved
Astro Server Endpoints	shipped in v1.0.0 — /kiwa-astro + invokeEndpoint	(n/a, Server Endpoints fully supported; Islands → kiwa-ui framework adapter; .astro rendering → Astro Container API direct)	#499 resolved
SolidStart Server Functions + API Routes	shipped in v1.0.0 — /kiwa-solidstart + invokeServerFunction / invokeApiRoute	(n/a, fully supported)	#518 resolved
Qwik City routeAction + routeLoader + Endpoints	shipped in v1.0.0 — /kiwa-qwikcity + invokeRouteAction / invokeRouteLoader / invokeEndpoint	(n/a, fully supported)	#519 resolved
Python pytest adapter (PyPI publish)	shipped in v1.0.0 — pip install kiwa-test-py	(n/a, fully supported)	#492 resolved
Bun runtime (bun.sh)	shipped in v1.2 — all 19 packages pass Vitest under Bun via bunx --bun vitest run (verified locally pre-merge via /verify skill)	(n/a, pnpm install + bunx vitest)	#520 resolved
Deno runtime	shipped in v1.2 — all 19 packages pass Vitest under Deno via deno run --allow-all npm:vitest run (verified locally pre-merge via /verify skill)	(n/a, pnpm install + deno run)	#521 resolved
Edge runtime (Cloudflare Workers / Vercel Edge)	shipped in v1.0.0 — /kiwa-edge + invokeEdgeHandler + createKvNamespace (Miniflare 不要、 pure JS mock)	(n/a, fetch handler + KV fully supported; R2 / D1 / DurableObject は test 側 vi.fn() で対応)	#522 resolved
Desktop (Electron / Tauri) / mobile (React Native / Expo)	out of scope	Use platform-native test tooling	not on roadmap
ORM (Drizzle / Prisma / Kysely) query test layer	no dedicated adapter	Use /kiwa-vitest + testcontainers	(tracked in v1.2)
Other test runners (Jest / Jasmine / Mocha)	Vitest-only by design	None — use Vitest	not on roadmap

If your stack falls outside the list above, kiwa is still useful for the layers it does cover (e.g., your Next.js client + API routes still work even if Server Actions need hand-writing for now), but don't expect the chain to cover everything end-to-end. The Roadmap below shows where coverage is heading.

Roadmap

Milestone	Scope	Status	Tracking
v1.1	Next.js Server Actions / RSC / middleware skill + runtime, PyPI publish for kiwa-test-py, Nuxt 3 / SvelteKit / Remix v2 / Astro Server Route adapters	8/8 resolved (#492 #493 #494 #495 #496 #497 #498 #499)	v1.1 label
v1.2	SolidStart / Qwik City Server adapters, Bun / Deno runtime support, Edge runtime (Cloudflare Workers via Miniflare), SvelteKit hooks.server.ts, framework sub-features (Next.js Parallel Routes / Nuxt route middleware + Nitro plugin / Astro .astro SSR / Remix Resource Routes), ORM (Drizzle / Prisma / Kysely) + testcontainers (9 組合せ matrix), mutation gate extension to 19 packages, full-stack examples/* for each framework	11/11 resolved (#518 #519 #520 #521 #522 #523 #524 #525 #526 #527 #538) — npm publish 完了 (@kiwa-test/orm v0.6.0 含む 20 package)	v1.2 label
v1.3	既存 framework adapter の深堀り — Next.js RSC / streaming / Suspense boundary, SvelteKit hooks 全 4 種 (handle / handleError / handleFetch / locals), Astro view transitions test, Remix Resource Routes 追加 helper (nested route chain), Nuxt route middleware 追加 case, ORM follow-up (Prisma + MySQL / Kysely Migrator) を maintenance sub-Issue で吸収	6/6 resolved (#558 #559 #560 #561 #562 #563、 fix follow-up #568) — npm publish 完了 (@kiwa-test/{nextjs,sveltekit,astro,remix,nuxt} v1.1.x + @kiwa-test/orm v0.7.0、 ORM matrix 11 組合せ)	v1.3 label
v1.4	polyglot 拡張 — kiwa-test-rs v0.1 (Rust cargo test + reqwest/hyper integration) + kiwa-test-go v0.1 (Go testing.T + net/http/httptest integration) + Layer 1 spec polyglot 拡張 (rust-unit / rust-integration / go-unit / go-integration の 4 layer) + skill chain 拡張 (/kiwa-rust / /kiwa-go Layer 2 skill 新規 + kiwa-review polyglot 対応)。 polyglot positioning 完成 ... TS / Python / Solidity + Rust + Go = 5 言語	6/6 resolved (#576 #577 #578 #579 #580 #581) — 5 言語 polyglot 完成 (kiwa-test-rs v0.1 + kiwa-test-go v0.1 + 27 skill chain、 v1.8 で 30 skill に拡張)	v1.4 label
v1.5	polyglot 縦深化 — kiwa-test-rs v0.2 (axum + actix-web feature) + kiwa-test-go v0.2 (Gin + Echo helper) + Layer 1 spec polyglot 拡張 (rust-axum / rust-actix-web / go-gin / go-echo の 4 layer) + skill chain 拡張 (/kiwa-rust / /kiwa-go mode flag + /kiwa-review polyglot 対応)。 v1.4 polyglot 5 言語完成を web layer に伸ばす	6/6 resolved (#592 #593 #594 #595 #596 #597) — polyglot 縦深化完成 (kiwa-test-rs v0.2 + kiwa-test-go v0.2 + 4 web framework: axum / actix-web / Gin / Echo)	v1.5 label
v1.6	品質固め — v1.5 Codex adversarial review ~65 件 findings を 6 topic に集約消化、 全 adapter (v1.4 mock_server + Rust axum/actix + Go gin/echo) で v1.4 mock_server 基準の parity 達成。 multi-value header array 保持 (Set-Cookie) / body defensive copy 全 point / Stop() lifecycle 活性化 / Send panic → t.Fatalf / recordRequest 重複削減 (internal/recorder factor) / docs 整合化	6/6 resolved (#607 #608 #609 #610 #611 #612) — 全 adapter parity 達成 (kiwa-test-rs v0.3 + kiwa-test-go v0.3)	v1.6 label
v1.7	polyglot 継続深化 — kiwa-test-rs v0.4 (tower-http feature、 middleware chain helper + Cors/Trace/Compression/Auth/RateLimit/Timeout 6 middleware) + kiwa-test-go v0.4 (fiber subpackage + fasthttp 互換 API) + Layer 1 spec 2 layer 追加 (rust-tower-http + go-fiber) + skill chain 拡張 (/kiwa-design / /kiwa-rust --mode tower-http / /kiwa-go --mode fiber / /kiwa-review 対応)。 v1.5 4 web framework の polyglot 射程を伸ばす	6/6 resolved (#622 #623 #624 #625 #626 #627) — polyglot 継続深化完成 (kiwa-test-rs v0.4 + kiwa-test-go v0.4 + 6 web framework: axum / actix-web / tower-http / Gin / Echo / Fiber)	v1.7 label
v1.8	新 layer 追加 — auth (@kiwa-test/auth v0.1 NextAuth v5 + Lucia v3 + Better Auth) + job queue (@kiwa-test/queue v0.1 BullMQ + Inngest) + cache (@kiwa-test/cache v0.1 Redis testcontainers) + Layer 1 spec 3 layer + Layer 2 skill 3 種 (/kiwa-auth + /kiwa-queue + /kiwa-cache) 新規。 v1.5-v1.7 web framework 縦深化から SaaS prod 実 test 需要へ	6/6 resolved (#637 #638 #639 #640 #641 #642) — 新 layer 3 種完成 (@kiwa-test/auth + @kiwa-test/queue + @kiwa-test/cache v0.1、 30 skill / 23 packages)	v1.8 label
v1.9	provider 増強 — auth (@kiwa-test/auth v0.2 + Clerk + Auth0) + job queue (@kiwa-test/queue v0.2 + Cloudflare Queues + SQS) + cache (@kiwa-test/cache v0.2 + Memcached + KeyDB) + Layer 1 spec に provider dimension 追加 + skill chain 拡張 (/kiwa-auth /kiwa-queue /kiwa-cache に --provider flag)。 v1.8 の 1 provider land 直後の空白 (Clerk/Auth0/SQS 多数の prod) を潰し prod cover 率 90%	6/6 resolved (#652 #653 #654 #655 #656 #657) — 6 provider 追加完成 (auth 5 provider = NextAuth / Lucia / Better Auth / Clerk / Auth0、 queue 4 provider = BullMQ / Inngest / Cloudflare Queues / SQS、 cache 3 provider = Redis / Memcached / KeyDB、 30 skill + provider dimension、 packages v0.2 系)	v1.9 label
v1.10	SaaS + self-host + polyglot 拡張 — auth (@kiwa-test/auth v0.3 + Supabase Auth core + advanced (RLS + MFA + SSO SAML + Web3 SIWE)) + job queue (@kiwa-test/queue v0.3 + RabbitMQ basic + advanced (DLX + delayed message + cluster + federation + auto-reconnect)) + Rust contract layer (kiwa-test-rs v0.4.2 + kiwa::contract::foundry (forge / cast / anvil subprocess + Anvil Drop cleanup + coverage lcov emit + graceful skip) + kiwa::contract::alloy (SolAbi JSON parser + built-in keccak-256 selector + Signer 4 種 (LocalWallet / AwsKms / Ledger / Trezor) + Provider 3 種 (Http / Ws / Ipc) + ContractCall encoding))。 v1.9 の provider 対称拡張から異なる 3 軸への並行拡張へシフト、 SaaS teams (Supabase) / self-host teams (RabbitMQ) / dApp Rust teams (Foundry-rs + alloy.rs) の 3 層同時カバー	6/6 resolved (#667 #668 #669 #670 #671 #672) — auth v0.3 (core + advanced 6 provider に拡張)、 queue v0.3 (RabbitMQ 追加、 5 provider に)、 kiwa-test-rs v0.4.2 (contract-foundry + contract-alloy feature opt-in で dep 追加なし)、 30 skill 維持 + Layer 1 spec に contract-rust layer 追加	v1.10 label
v1.11	quality gate 補強 — @kiwa-test/quality-metrics harness (5 軸統一 score: coverage / test count / fidelity / perf p95 / mutation kill、 release gate SSOT 化) + dogfood app 3 種 (Supabase SaaS + RabbitMQ worker + Foundry dApp、 real mode vs mock mode の fidelity 実測) + docs 補強 (typedoc TS + cargo doc Rust + forge doc Solidity + tutorial 5 本 + migration guide 2 本 + /docs-generate local skill) + GitHub Pages 公開 (VitePress site skeleton + /docs-publish local skill + Playwright docs E2E 7 test、 CI 全面禁止規約に沿って gh-pages branch push で公開)。 v1.10 まで provider 拡張の直交軸だったが「release 品質を数値で判断可能にする」 縦軸に思想シフト	6/6 resolved (#681 #682 #683 #684 #685 #686) — @kiwa-test/quality-metrics v0.1 (5 軸統一 harness + release gate SSOT)、 dogfood 3 app (adapter template + fidelity harness の Rust/TS 両言語再利用性実証)、 docs 3 pillars (tutorial 5 本 + migration 2 本 + API reference 3 系統) + VitePress site skeleton + Playwright E2E	v1.11 label
v1.12	AI-LLM 縦軸 — @kiwa-test/quality-metrics v0.2 (4 軸拡張 = cost / latency / token / accuracy、 合計 11 軸 release gate SSOT、 AI-LLM 分岐で @kiwa-test/ai-* provider のみ 4 軸強制) + @kiwa-test/ai-llm harness v0.1 (Anthropic Messages API + OpenAI Chat Completions + Vercel AI SDK + LangChain の 4 SDK 統一 mock、 streaming / tool-use / system prompt / cost tracking、 real vs mock fidelity harness) + dogfood app 3 種 (Anthropic chatbot + OpenAI tool agent + Vercel AI RAG、 real / mock 実測 fidelity) + docs 補強 (tutorial 3 本 + migration guide v1.11→v1.12 + docs/concepts/ai-llm-testing.md non-determinism 思想 SSOT) + VitePress publish。 2026 主戦場の AI-LLM mock 難所 (streaming / tool-call / RAG / cost / non-determinism) を release 品質 SSOT 下で扱う縦軸思想	6/6 resolved (#695 #696 #697 #698 #699 #700) — @kiwa-test/quality-metrics v0.2 (11 軸)、 @kiwa-test/ai-llm v0.1 (4 SDK 統一 mock + fidelity harness)、 dogfood 3 app (real vs mock)、 docs 3 pillars (tutorial 06/07/08 + migration v1.11→v1.12 + concept doc ai-llm-testing.md)、 VitePress sidebar 追記 + /docs-publish-kiwa 経由 gh-pages 更新 + announcement 4 file + plugin.json 1.12.0	v1.12 label
v1.13	Realtime 縦軸 + perf harness — @kiwa-test/perf-harness v0.1 (5 target 汎用性能測定、 p50 / p95 / p99 + regression 検知 + baseline 比較 + /kiwa-perf skill、 既存 perf.p95Ms release gate 軸に feed) + @kiwa-test/realtime harness v0.1 (Supabase Realtime + Ably + Pusher + Socket.io/SSE の 4 provider 統一 mock、 presence / broadcast / postgres_changes / room / reconnect の 5 semantics、 discrete + synchronous virtual timeline engine、 real vs mock fidelity harness 5 scenario) + dogfood app 3 種 (Supabase Realtime chat + Ably collab cursor + Socket.io notification、 real / mock 実測 fidelity) + docs 補強 (tutorial 3 本 + migration guide v1.12→v1.13 + docs/concepts/realtime-testing.md 時間軸 mock 思想 SSOT) + VitePress publish。 v1.11 (release gate) → v1.12 (非決定性) → v1.13 (時間軸) の mock 難所 2 大主軸を連続 cover する縦軸思想	7/7 resolved (#707 #710 #711 #712 #713 #714 #715) — @kiwa-test/perf-harness v0.1 (5 target)、 @kiwa-test/realtime v0.1 (4 provider 統一 mock + fidelity harness)、 dogfood 3 app (real vs mock、 7 軸 release gate 判定)、 docs 3 pillars (tutorial 09/10/11 + migration v1.12→v1.13 + concept doc realtime-testing.md)、 VitePress sidebar 追記 + /docs-publish-kiwa 経由 gh-pages 更新 + announcement 4 file + plugin.json 1.13.0	v1.13 label
v1.14	横軸拡張 — @kiwa-test/payment v0.1 (Stripe + Paddle + Lemon Squeezy webhook mock、 HMAC-SHA256 signature verify + timing-safe compare + 4 fixture builder + handler dispatch) + @kiwa-test/search v0.1 (Meilisearch + Algolia + Typesense in-memory search mock、 word-overlap ranking + filter + facet + sort + 1-edit-distance typo tolerance) + @kiwa-test/observability v1.1 telemetry 拡張 (OpenTelemetry + Datadog + Sentry mock、 span / metric / log / exception / transaction 統一 TelemetryCollector) + kiwa-test-go v0.5 (Iris + Chi subpackage、 gin/echo/fiber と同一 TestServer contract で 5 web framework 統一) + perf 実測完遂 (v1.13-1 の 5 target を 9 target に拡張、 realtime + dogfood 3 realtime に perf test 追加)。 v1.11 (release gate) → v1.12 (非決定性) → v1.13 (時間軸) の縦軸 3 連続完遂を受けて、 v1.14 は横軸拡張で SaaS 実運用の必須 provider を網羅	6/6 resolved (#722 #725 #726 #727 #728 #729) — perf-harness 全 9 target 実測 + release gate PASS、 @kiwa-test/payment v0.1 (18 test)、 @kiwa-test/search v0.1 (23 test)、 @kiwa-test/observability v1.1 (78 test、 telemetry 3 provider 追加)、 kiwa-test-go v0.5 (iris + chi subpackage、 7 package 全 pass)	v1.14 label
v1.15	AI-LLM 深化 — @kiwa-test/ai-llm v0.2 (multimodal input mock: image + audio + Whisper transcription、 4 SDK 全対応、 imageTokenCost + audioTokenCost + detail 係数 0.5x/0.8x/1.0x、 prompt token 会計組込) + @kiwa-test/mcp v0.1 (Model Context Protocol server + client mock + InMemoryTransport、 JSON-RPC 2.0 の 4 op (initialize / notifications/initialized / tools/list / tools/call) + 8 error code + 5 fixture tool (echo / calc / weather / search / db-query)) + @kiwa-test/agent v0.1 (LangGraph 型 StateGraph + OpenAI Assistants v2 client の統一 API、 6 compile validation fail-fast + deterministic run id + requires_action → submitToolOutputs → completed status 遷移) + dogfood app 2 種 (multimodal-chat: Anthropic vision + streaming + multi-image compare / mcp-tool-agent: Node.js MCP server + Claude tool-use loop、 real vs mock fidelity) + docs 補強 (tutorial 3 本 16/17/18 + migration guide v1.14→v1.15 additive-only + concept doc ai-llm-multimodal-testing.md = image token 会計 / Whisper 設計 / MCP handshake 強制 / agent state machine / 11 軸 gate 統合 / multi-turn tool-loop の 6 design SSOT) + VitePress publish。 v1.12 (非決定性) → v1.13 (時間軸) → v1.14 (横軸拡張) の後、 v1.15 で AI-LLM 縦軸に戻り v1.12 が cover しなかった 3 shape (multimodal / MCP / agent orchestration) を land する縦軸思想	6/6 resolved (#746 #747 #748 #749 #750 #751) — @kiwa-test/ai-llm v0.2 (multimodal + Whisper)、 @kiwa-test/mcp v0.1 (JSON-RPC 2.0 + 5 fixture tool)、 @kiwa-test/agent v0.1 (StateGraph + Assistants v2 統一 API)、 dogfood 2 app (multimodal-chat + mcp-tool-agent)、 docs 3 pillars (tutorial 16/17/18 + migration v1.14→v1.15 + concept doc ai-llm-multimodal-testing.md)、 VitePress sidebar 追記 + /docs-publish-kiwa 経由 gh-pages 更新 + announcement 4 file + plugin.json 1.15.0	v1.15 label
v2.0	Storybook integration, multi-version Vitest matrix CI, desktop (Electron / Tauri) + mobile (React Native / Expo) adapters, coverage 100% milestone, all-framework CI matrix	tbd	v2.0 label

Contributions welcome — pick an issue from the milestone label list above and follow CONTRIBUTING.md.

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Contributing

• Read CONTRIBUTING.md — dev setup + skill chain workflow + PR checklist
• Code of Conduct — Contributor Covenant 2.1
• Security policy — Report vulnerabilities privately
• Open an issue
• Send a pull request
• Open Issues (current roadmap): enhancement label
• Check docs/MIGRATION.md before reporting breaking-change concerns

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Community

• GitHub Discussions — Long-form questions, proposals, Show & Tell. Start with the v0.5 announcement for what landed in the latest cut.
• X / Twitter @cardene777 — Quick replies and DMs. Release threads land here too.
• Zenn @cardene777 — Long-form articles and write-ups (v0.5 deep-dive linked from the README badge).

For bug reports, please open an Issue so the discussion stays searchable. For private security disclosures, use the Security advisory channel (see SECURITY.md).

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License

MIT cardene — find me on GitHub and X.