Plan and designs after ADR 0193, 0195 and 0198: bundles are launched and the runtime is their bus; the manager's daemon is a long-running bundle; the console's five tools

The dated note on ADR 0183 now rests on ADR 0193 and 0198 rather than on a bundle having no way to
call: the manager starts every exchange by the operator's direction, through mesh/ask. To-be 40's
WP4 no longer waits on a record — ADR 0198 is it — and the live proofs count the console's five
tools (ADR 0195).
This commit is contained in:
jochen
2026-10-04 11:56:32 +02:00
parent bcf010886d
commit f5d54db7aa
4 changed files with 37 additions and 32 deletions
@@ -152,18 +152,19 @@ the node is bound to, and refuses with a notification otherwise.
| An unservable binding refuses rather than lends | a manager test: a worker bound to a dead licence is answered with a refusal, never another licence's token |
| A switch through the console changes the token on the node and nothing in the answer is a token | a live check on one workstation |
> **The mechanism changed — 2026-10-03, by [ADR 0192](0192-a-tools-bundle-declares-what-it-is-given-and-the-runtime-hands-it-to-that-bundle-alone.md).**
> **The mechanism changed — 2026-10-03, by [ADR 0193](0193-every-bundle-the-runtime-serves-is-launched-and-the-runtime-knows-no-language.md)
> and [ADR 0198](0198-a-modules-long-running-code-is-launched-by-the-node-runtime-and-reaches-the-bus-through-it.md).**
> What stands: one manager holding the seat, one rotation source, a token sealed to the receiving
> module's key on request/reply and never an event, the agent module alone writing what the agent
> reads, the identity guard, the host knowing nothing. What moved: the agent module's code is now a
> tools bundle the node's runtime serves ([ADR 0175](0175-one-tool-runtime-per-node-serves-every-modules-tools-on-the-host-side.md),
> [ADR 0188](0188-a-modules-own-code-is-bundles-in-any-language-and-a-tools-bundle-speaks-mcp-to-the-runtime.md)),
> and a bundle has no bus credential of its own and answers calls rather than making them (ADR 0192's
> consequences). So **the manager starts every exchange**: it asks each bound node's agent module for
> its public key, hands it a token, asks it for a login waiting to be adopted, and reconciles every node
> on a schedule — which is what "the agent module asks the seat for its current token" and "offers the
> grant to the manager" in the decision above now mean in practice. The manager's own process needs a
> bus credential to make those calls, which is the question design 38's WP4c leaves to a record.
> reads, the identity guard, the host knowing nothing. What moved: both modules' code is bundles the
> node's runtime launches over stdio and is the bus for — `mesh/ask` for a call made on the module's
> behalf, `mesh/publish` and `mesh/subscribe` beside it — so neither holds a bus credential of its own.
> The manager's refresh and visits are a long-running bundle the control node's runtime launches. And,
> by the operator's direction, **the manager starts every exchange**: it asks each bound node's agent
> module for its public key, hands it a token, asks it for a login waiting to be adopted, and reconciles
> every node on a schedule — which is what "the agent module asks the seat for its current token" and
> "offers the grant to the manager" in the decision above now mean in practice. The agent module could
> ask through its runtime; it does not need to.
## References