Founder decision after the second implementation: close the two open gaps,
then declare v0.2 final. Section 13: parsers MUST reject over 64 octets
(fixtures p1-050/051); section 8: equivalence is between targets, key format
not normative. Draft markers removed, CHANGELOG dated 2026-10-19,
MAS_VERSION 0.2, mas_conformance vendors the v0.2 addresses.json. Mode
contract v0.1 stays draft: MAS-WP-0014 (independent email side).
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CONTRACT.md section 7 (founder-reviewed): pairwise HMAC-SHA256 over
TIMESTAMP.BODY in MAS-Modes-* headers, 300 s window; master commands only
from the configured master; statuses only at the handoff's tokenized URL
from its peer; primed webhooks must name a known peer. mas_modes.signing,
signed contract.post, authenticating json_server, EmailMode/stubs/gateway
signing. conformance/auth.json vectors + 7 authorization flows.
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- EmailMode slave role: master-issued case ids, events to the master,
sends only on instruction or autonomous policy, transfers blocked or to
a primed webhook, timeouts left to the master; principle 10 refusals
reported back.
- conformance/flows.json (13 flows) + mas_modes.runner; mas test runs the
mode corpus (172/172).
- SCP-8 / v0.2 section 7.1: !MODE requests a handoff defined by the mode
contract. docs/reuse-surface.md.
- Deploy image copies mas_modes (ticket service imports its mailer).
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