AINL v1.8.0 — MCP authoring wizard, strict-valid families, HTTP machine payments

PyPI: ainativelang 1.8.0 — pip install -U 'ainativelang[mcp]'

Highlights

• MCP authoring: ainl_get_started with wizard_state_json; ainl_step_examples; resource ainl://strict-valid-families; ainl_validate / ainl_compile include contract_validation_status and contract_alignment (mismatched_calls vs ADAPTER_CONTRACTS). Hub: MCP_AINL_WIZARD_AND_CORPUS.md.
• HTTP machine payments: optional payment_profile on http (none / auto / x402 / mpp) with structured 402 handling. See HTTP_MACHINE_PAYMENTS.md.

Full conventional changelog: CHANGELOG.md § v1.8.0 · Release notes: RELEASE_NOTES.md.