Author and gate owner: Sage (mos-0855).
Role files take an optional skills list. The bundle reads each named skill
from <dataRoot>/skills-enabled, copies it into the bundle and renders every
file into prompt.md between skill-file markers, so the prompt text matches
the bundle copy byte for byte. The role's skills together are capped at
SKILL_BYTES (64 KiB): the claude adapter passes prompt.md as one argument,
and Linux caps one argument at 128 KiB. Symlinks are refused, not followed.
The launcher checks the list before a run exists: skill-not-enabled names
the activate command, anything else refuses skill-refused.
Pi keeps --no-skills; Claude Code keeps --disable-slash-commands and
--restricted. The two harness modules and MOSAIC_SKILLS are unchanged.
First lists: coder, reviewer, cto and pm, ms-unslop on each.
Adds the harness plug-in kind (interface 1). packages/plugins/harness/pi
and claude-code hold what core branched on: the adapter, thinking levels,
preflight, version probe, sandbox mounts, builtins line, typed tool names,
gate timeout, bundle files, adapter env, turn end and session-files path.
Core reaches a module only through the loader.
A session's route is the instance's harness, model and thinking vars, or
the three fallback. vars; a missing one refuses no-route, and the system
file's execution keys are never read for a session. The launcher checks
the primary route, then the fallback: harness-off, harness-refused,
thinking-unsupported, then preflight. A failed preflight falls back when
a fallback is set, and any refusal of the fallback names the primary's
failure too. Account checks run
only when the route's module counts an account. The manifest records
route, routeReason and harnessVersion, replacing piVersion and
claudeVersion. pi gets --thinking, Claude Code --effort, both from
MOSAIC_THINKING.
The business file refuses a partial fallback. routes and routes.set are
human-only bus verbs outside ORGANIZATION_KEYS; checkRoutes is shared by
routes.set, instances.set and limits.set and checks only changed routes.
The chief of staff changes an instance's model, and the assistant's whole
vars (Q169), through limits.set, so its route write runs the same checks.
A model outside launch.models refuses unknown-model, primary or fallback,
and routes.set passes that code through.
A new run binds only on a switched-on harness module name and records
its transcript path, which the usage reader uses. Settings gains a
Routing table with six selects per instance and loses the Role models
fieldset; it posts changed rows to /api/routes. webui/src/bus.mjs is
unchanged.
Until Jason's `mosaic plugins set` adds "harness": ["claude-code"], a new
launch refuses harness-off.
`mosaic business instances BUSINESS` reads the role instances, and
`mosaic business instance add|set` writes one add or change through the
broker's new human-only `instances` and `instances.set` verbs. The writer is
packages/business/src/instance-settings.mjs. It takes the caller's revision,
validates the next document, refuses a definition that declares credentials
(organization-credentials-out-of-scope), keeps protected instances as they
are, logs the human as the actor, and says when the running bus needs a
restart. Neither command restarts the bus.
The writer refuses the instance ids human and tester with invalid-request,
because the broker refuses a business whose roles use either name when the
bus starts.
The Console's Settings view shows the instances and, under --send only,
posts to POST /api/instances with the exact Origin and same-origin Fetch
Metadata. A refusal keeps the draft. An answer without the view's shape is
outcome-unknown (503). The page's public/ diff carries the decision 123 go
in mos-0832.
Neither verb is in ORGANIZATION_KEYS, so no agent tool reaches them.
Owner Darkwing, brief in row 165 (#1662). Round 3 rebases round 2 onto
4f45cadc0 (row 156). The public/ +/- digest is 939ecd28...9444, unchanged
at landing. Reviewers on candidate manifest e30b54da...f580: Dewey
approve 29052, Filbert approve 29053. Seat run on 4f45cadc0: 1436/0
singles, 37/37 mutants killed. Sage gate on e8b09735a: GATE_PASSED 25/25,
packages 2282/0, queue node 156/0, script selftests 422/0, 23:59:13Z to
00:05:35Z. Rebased onto 50a57e454 over two SESSIONS-only commits.
Nothing live.
jason.woltje