Adapter: Fixture

@webmcp-bridge/adapter-fixture is a deterministic fallback adapter for integration and contract tests.

Key Tool Areas

• auth-state switching for test scenarios
• deterministic roundtrip payloads
• deterministic math and error paths

Current Fixture Coverage

The adapter currently supports:

• auth.get
• auth.set
• echo.execute
• math.add
• fail.execute

Recommended Use

Use the fixture adapter when you want to verify the full:

• local-mcp -> playwright -> adapter

path without depending on external websites or unstable live DOM behavior.

Session Guidance

The fixture adapter does not require account login or bootstrap recovery.

Typical usage:

node packages/local-mcp/dist/cli.js --site fixture --headless