The original prune removed BashExecutor.get()/.list() too, but each is a
one-line accessor over the executor's already-tracked tasks map, and removing
them forced dsh-tool-bash's tests onto a ~35-line onTaskDone completion-tracking
harness just to replace the one-line ctx.bash.get(id) lookup. Per the AGENTS.md
"RFCs are proposals, not golden truth" principle, that disproportionate
migration cost is evidence the methods earn their keep — a test harness IS a
consumer programming against the seam.
Restore get()/list() (seam + LocalBashExecutor impl + the bash tests that used
them, dropping the doneFor/trackCompletions scaffolding). The persistence
has()/delete()/deleteStored removal stands — it had only contract-test callers
and no test-ergonomics cost. The RFC is retitled persistence-only with an
implementation note recording the bash revert.
Second Codex pass caught two proposed RFCs that describe the bash seam as it
WAS (with get/list) and would read stale once this prune lands, plus a latent
test-helper edge:
- docs/rfc/proposed/architecture/2026-06-20-branded-ids.md and
2026-06-20-generic-long-running-tool-runtime.md: drop get/list from the
BashExecutor seam description (surviving: resolve/run/start/ownerOf/
readOutput/kill/onTaskDone). branded-ids will be further updated when it is
implemented; this keeps it accurate in the meantime.
- trackCompletions now records every completion to `done` unconditionally (and
also wakes a parked waiter), so a second doneFor(id) after completion resolves
instead of hanging.
The merge brought in two new proposed/architecture RFCs that reference
the old flat packages/<name> paths and the package-hierarchy RFC's old
proposed/ location. Rewrite their package paths to the grouped layout and
repoint the cross-link to implemented/architecture/ — the verify-package-paths
and verify-md-links gates caught both.
git mv it from proposed/ to rejected/architecture/ (preserving history)
and fold the supersede note into a one-line rejected Status. The
extract-example-app-packages RFC subsumes it: once the spine moves into
dsh-agent-core and the base*.yml files are deleted, there is no shared
base YAML left to rename. Move its README row to Rejected -> Architecture
and repoint the supersede cross-link to the new path.
Add a README to each group dir (core/llm/bash/session-persistence/ui/
support) stating its role and product-vs-support classification, and
rewrite packages/README.md around the hierarchy (group table, grouped
"what goes where", removed the package-hierarchy FIXME).
Move the package-hierarchy RFC to implemented/architecture/ and rewrite
it to describe what shipped (placement rationale, the paths-wildcard and
publint dedup, the two new guardrail gates). Fold the remaining
tsconfig.build.json references dedup into the discover-package-inventory
proposal and fix its cross-link.
Update AGENTS.md: regrouped repo-layout map, depth-2 globs, the new
verify-package-paths gate in the doc-sync listing, and a note that we
lean toward stricter lint in the agentic-coding era (machine-caught
errors and a consistent foundation outweigh the one-time cost).
Self-review against the actual source surfaced three imprecisions:
- agent-loop placement: the core bundle forwards agent-loop's `agents`
list as its own config (default []), matching AgentLoop.Config, rather
than hardcoding []. This is what lets a shared core coexist with stdio
pre-creating `main` and acp pre-creating none — and it directly rebuts
the reason base-core.yml gives today for keeping the loop out of core.
- timer is universal and stdout-safe, so it lives in the shared spine,
not the per-app front-door cluster (only logger + hmr are app-specific).
- model/systemPrompt land in different places per app (stdio onto the
pre-created agent, acp onto the bridge plugin), routed by the app
package's own Config — not a single uniform bundle entry.
- Correct the SessionStore signature: `get(id: string)` is non-optional,
not `get(id?: string)` (only create/prepare take an optional id).
- Broaden the ACP brand-erosion description and the acceptance criterion
beyond `Map<string>`: the session-id surface also includes the
`bySession` WeakMap, the `loadingIds` Set, and the exported
`streamSessionEventUpdate(sessionId)` signature.
- Use bare inline code spans for code paths instead of markdown links,
matching the house style of the other architecture RFCs and removing the
link/bare-span inconsistency within this file (doc-to-doc cross-links
stay markdown links per docs/AGENTS.md).
Add a proposed architecture RFC to make the examples folder thin: each
example becomes mostly an invocation of an app package. A shared
dsh-agent-core bundle owns the providerless spine; dsh-stdio-agent and
dsh-acp-agent app packages bake in their coupled front-door cluster
(UI + logger/hmr policy + agent pre-creation), turning the ACP
stdout-purity footgun into a property of the artifact. Leaf cordis.yml
shrinks to backends + config; start.ts is dropped in favor of a package
bin.
Supersedes the providerless-example-base RFC (cross-linked) and indexes
the new RFC under Proposed -> Architecture.
Extend the existing Branded<B> machinery (CallId/SessionId/AgentId) to the
unbranded cross-boundary IDs that meet the brand.ts policy bar — chiefly the
model-facing bash task id (BashTask.id, the `bash-N` counter that shares
SessionId's `name-N` shape) and a distinct OwnerToken brand for the bash
owner token — and fix the brand erosion where existing brands decay back to
`string` at Map keys and method params.
Scoped focused per the "not every string needs a brand" policy: ModelId,
ToolName, numeric ordinals, and validated construction are listed as
deferred extensions, not in-scope work. Filed under proposed/architecture.
Add a second axis to every RFC — its class (feature, bug-fix,
simplification, architecture, process, testing) — encoded in the path
as docs/rfc/{lifecycle}/{class}/file.md. The folder is the label, so
the closed set is enforced by structure rather than a parsed field.
Two new doc-sync gates back it:
- verify-rfc-classification: every RFC sits in a valid class folder and
the README index lists it under the matching lifecycle→class heading.
- verify-doc-refs: every docs/*.md path cited in a packages|examples TS
comment resolves — closes a drift class verify-md-links can't see, and
catches the four comment refs this reorg moved.
The README gains a Classification section explaining the taxonomy and
per-class index sub-sections. A self-referential process RFC records why
the scheme is path-encoded and gated.
