The mesh scoped the account to a node and module; the credential now carries
both, so the runtime names its queue and stamps its events as the mesh
authorised without a manifest interpolating a node the vocabulary has no token
for. Verified: with only MESH_BROKER_FILE, the audit logger consumed as
anchor/audit-logger.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
A module reads its broker credential from MESH_BROKER_FILE — the sealed
{url,fingerprint} the mesh delivered — and connects over amqps pinned to
exactly that certificate. The pin is two-phase (fetch cert, verify, then
trust only it), because Node's checkServerIdentity does not run under
rejectUnauthorized:false, so a naive connect-then-check would already have
sent the password to whoever answered.
A scoped module (assumeExchanges) never declares the exchanges (its account
may not) nor its own queue with a dead-letter (the broker refuses that to a
non-administrator) — the mesh pre-declared the queue, so it passively checks
it, binds and consumes. The RPC reply queue is lazy, and a module that
registered no tools serves none: a pure-events consumer touches only what its
account allows.
Verified end-to-end against a real broker as the scoped account: the audit
logger consumes # and records events, over an account that is not the
broker's own.
Claude-Session: https://claude.ai/code/session_01LrgweAeERJYBg88c5cKDzF
jschoubben