Redesign per review: neither language is canonical. A pair is three
sibling files — foo.md, foo.zh.md, foo.i18n.yaml — and either language
may be authored first (a Chinese-first RFC is as legitimate as an
English-first one). The sidecar record holds the FULL git blob hash of
both sides as of the last confirmed-consistent state, replacing the
in-file one-directional fingerprint; editing either side without
re-confirming the pair goes red. New --write mode re-records a pair
after both sides are brought in line, making the confirmation a
reviewable yaml diff. Pairs merge whole (completeness enforced).
- gate rewritten around pair anchors (union of .zh.md and .i18n.yaml
remnants) so half-deleted pairs are caught from either side; red/green
proven for en-only edit, zh-only edit, missing record, and a record
for an excluded file
- verify-rfc-classification now skips .zh.md counterparts (same RFC,
indexed via its English filename; the pairing gate owns consistency)
- docs/i18n/README.md + translation-rules.md reframed bidirectionally
(terminology table binds both directions; typography section governs
the Chinese side); zh counterparts updated; skill workflow updated
- RFC amended to the shipped design, records the English-canonical
in-file-fingerprint model as considered-and-revised; RFC translated
(docs/rfc/.../2026-07-02-bilingual-docs-and-pairing-gate.zh.md) and
added to the required frontier
- generated docs stay excluded with the follow-up recorded: teach the
generators to emit Chinese, then de-list
Review findings addressed:
- The gate compared only heading and code-block COUNTS, understating the
contract it claims to enforce. It now compares ordered structural
signatures: heading depths, fenced code blocks verbatim (info string +
content), table column counts, list kinds, and every link target except
the language switcher. Proven red on a heading demotion, a reworded
code-block comment, and a retargeted link; green on all existing pairs.
- Stated the gate's limit explicitly (header comment + docs/i18n/README.md
both languages): green means fresh and structurally sound, NOT verified —
translation quality is the reviewer's half of the contract.
- first-line extraction no longer silently drops the last character of a
newline-less file (split with limit instead of indexOf slice).
- isExcluded documents the trailing-slash-is-the-boundary invariant.
- Rollout guidance: grow the required frontier at the pace translation
review is resourced.
- dsh-code-review's doc-sync sublist is now the exhaustive chain.
docs/i18n/README.zh.md updated via the minimal-diff workflow and
re-fingerprinted.
First backlog item translated with the dsh-translate-docs skill: full-file
translation, terminology per docs/i18n/terminology.md, structure locked to
the source (11 headings, 10 byte-identical code blocks), fingerprinted and
added to the manifest's required list.
The closed WebErrorCode union leaked fetch-transport details (redirect,
too-large, content-type) into the seam's shared vocabulary and made web
the only seam with a closed error-code union. Drop it and let WebError
carry an open code: string like LlmError/SubagentError; document the
codes grouped by owner (seam-neutral vs dsh-web-fetch-local transport).
Addresses tianyicui's leaky-abstraction review comment on WebErrorCode.
Establish EN->ZH bilingual documentation for the README and docs tree:
- docs/i18n/README.md — the pairing contract: sibling foo.md <-> foo.zh.md,
English canonical, blob-hash source fingerprints, language switchers,
scope/exclusions, and a manifest-driven rollout ratchet.
- docs/i18n/translation-rules.md — how to translate: faithfulness, structure
preservation, terminology discipline over docs/i18n/terminology.md, and
typography rules grounded in MDN/K8s/Vue/clreq conventions.
- .agents/skills/dsh-translate-docs — the committed agent workflow, following
the dsh-code-review pattern of deferring to docs as sources of truth.
- scripts/verify-translation-pairing.ts + manifest — a doc-sync gate: required
pairs exist; every existing .zh.md is fresh (fingerprint = current source
blob), switcher-linked, structure-matched, and non-orphaned; excluded
(generated) docs stay unpaired. --list prints the translation work list.
- RFC (implemented/process) recording the decision and the alternatives.
- Dogfood: README.zh.md and the two i18n docs translated under their own rules.
Gates: doc-sync green including the new gate; red/green proven for stale
fingerprint, orphan, and excluded-file violations.
Master's new tool-schema catalog boots every tool-* package and hard-errors if
one is absent from the manifest. Add the dsh-tool-fs entry (boot dsh-fs-local to
satisfy the injected `fs`, harvest read/write/edit), note that dsh-fs-policy adds
the read-before-write/edit gate without changing schemas, and regenerate
docs/tool-catalog/tools.md. Update the collectToolCatalog test's expected tool
set to include the fs tools.
Round-1 Codex review findings on the tool-schema catalog:
(A) The shipped coding-agent / acp-agent configs load dsh-tool-subagent twice —
as `subagent` (spawn backend) and `subagent_fork` (fork backend) — so the model
sees a `subagent_fork` tool the catalog never mentioned, while the intro claimed
to list "the exact name the model receives". The registered name is the plugin's
load-time `toolName` config, not a package fact, so rather than bake an
example-app config into a packages-scoped generator, add a per-package deployment
`note`: the subagent entry now records the `subagent_fork` alias and points at the
leaf configs. Intro and RFC scope reworded to state the unit is the package (at
its default config), with aliases noted — no longer overclaiming. A test asserts
the note names `subagent_fork`, covering the config-driven-name path.
(B) collectToolCatalog only disposed the context on the success path; a throw from
mount/schemas() after earlier plugins mounted would leak the fiber. Move
`ctx.fiber.dispose()` into a `finally` per the repo's dispose-to-quiescence rule.
Rename per review naming decisions:
- package dsh-file-context → dsh-fs-policy (dir, package name, plugin name,
tsconfig refs, importers, type-equiv manifest, generated catalog + module-graph)
- events fs/write-expectation → fs/write-intent, fs/edit-expectation → fs/edit-intent
(fs/observed unchanged); type FsWriteExpectation → FsWriteIntent, "expectation"
wording → "intent" throughout
- exported FileContextExec → FsPolicyExec
Make the implemented RFCs describe what shipped, not the superseded designs:
the 2026-06-17 capability-seam + tool-schemas RFCs no longer place policy on
ctx.fs or use full/partial-view authorization, and the fsspec RFC's ctx.fileContext
service prose is rewritten to the fs/* event-gate reality (freshness-based auth).
Sharpen docs/rfc/implemented/AGENTS.md: a rename is a fact to fix IN PLACE — the
"new RFC" escape hatch is for macro decision reversals only, not renames.
Code fixes from review:
- fsio.ts resolveLocalTarget/probe translate ENOTDIR (a parent path segment is a
file) into the structured FsError taxonomy instead of leaking a raw Node error;
resolve reports FS_NOT_FOUND, probe reports absent. Regression tests proven to
fail on the unfixed code.
- tool-fs HMR test now asserts prompt sections (not just tool schemas) are
withdrawn on disposal.
- fs/observed is a plain (unguarded) ctx.emit: correct the fs-policy comment,
filesystem.md, and tool-fs module doc that wrongly claimed the tool "contains"
a throwing listener; a throw surfaces as the tool's isError result.
- drop the false "loaded by the default product config" claim (no config wires
the fs tools yet), the duplicate ctx.bash service-map row, the stale
FileReadRequest catalog link-map entry, and the fs/fs README EOF blank line;
correct the dsh-fs package.json description.
Add docs/tool-catalog/tools.md, a generated reference of every model-facing
tool a shipped `packages/*/tool-*` plugin contributes (name, description,
JSON-Schema parameters) — the third generated catalog alongside the cordis
events/services and core-data-structures catalogs.
Unlike the cordis catalog (a pure source-AST pass), this generator BOOTS each
tool plugin on a real cordis Context and reads `ctx.tools.schemas()`, because a
tool schema is not statically knowable: `todo_write` builds its enum with a
runtime spread, descriptions are string-concatenated, `subagent`'s name is
config-driven, and MCP tools register raw JSON Schema without `defineTool`. A
completeness guard globs the on-disk `tool-*` packages and fails if any is
absent from the boot manifest, restoring the "nothing silently omitted"
property booting would otherwise lose. `verify-tool-catalog` runs inside
`doc-sync`, so the artifact cannot drift.
The boot-over-AST decision and the discovered-inventory / hand-written-recipe
split are recorded in a process RFC.
The Events intro carried "The harness declares N events across M scopes."
and the Services intro "The N `ctx.<key>` services the harness provides."
Both embed counts the generator recomputes from source, so every branch
that adds an event or service rewrites that one line — a guaranteed merge
conflict against any sibling branch that also touched the catalog, for
prose that adds nothing a reader can't get by scanning the page.
Remove the count clauses from the generator's render() and regenerate the
catalog. The freshness gate (verify-cordis-catalog) stays green.
Two cohesion cleanups on the filesystem tool package:
- Fold window.ts + types.ts + formatReadOutput into one cordis-free
read-render.ts. Line windowing, the FileReadOutcome shape, and output
formatting are one concern (the read tool's rendering); splitting them across
three files added no value. read.ts is now just the tool (schema + I/O).
- Drop observe.ts and emit fs/observed with a plain ctx.emit in read/write/edit.
The event is contractually a synchronous, side-effect-only recorder
(file-context's listener is a WeakMap.set), so the per-call try/catch guarded
against a contract violation that cannot happen under the shipped listener —
defensive code for an impossible case. The event contract (dsh-fs JSDoc,
README, RFC) is updated to state the fire-and-forget semantics plainly.
Add the TodoItem type and a todo/write SessionEventMap variant carrying the
whole todo list as a snapshot (last-write-wins on replay). It is NOT a
SurfaceEventType: it produces no LLM message and never reaches
deriveMessages(), so it carries no surfaceOp and stays off the surface — it is
durable, replayable UI state that rides the existing session/event emit.
Tests cover the snapshot-clone-on-append contract, last-write-wins, the
not-on-surface guarantee, and a seeded replay round-trip. Docs: session.md
gains the TodoItem type-equiv block + the event member; core.md's variant count
goes to twelve; the type-equiv manifest gains TodoItem.
Invert the tool↔policy control flow per the file-context event-gate RFC.
dsh-tool-fs becomes the executor — it reads/writes/edits through ctx.fs
directly, owns read windowing, and dispatches fs/write-expectation /
fs/edit-expectation (single-slot waterfalls) plus a contained fs/observed
emit. dsh-file-context drops its ctx.fileContext service and becomes a pure
event-gate plugin (observed-state + read-before-edit + version-guarded
write/edit, decided on those events). The provider's version guard becomes
optional so ctx.fs alone is a complete unconstrained text-storage seam:
removing the policy plugin gracefully loses the policy instead of breaking
the tool at a service-injection boundary.
- Re-validate redirect targets through validateFetchUrl before following, so a
same-origin Location carrying credentials (or a non-http(s)/over-long URL)
cannot bypass the transport hygiene a direct request enforces.
- Treat only DROPPED bytes as truncation: a body exactly at maxResponseBytes is
no longer falsely flagged truncated (which emitted a spurious footer).
- Honor the declared response charset: parse the Content-Type charset and decode
with it (rejecting unsupported labels as WEB_UNSUPPORTED_CONTENT_TYPE) instead
of always assuming UTF-8 and returning replacement characters.
- Catalog the web seam vocabulary in docs/core-data-structures/web.md with
type-equiv blocks + manifest entries, per the core-data-structures rule.
Record the freshness token observed AFTER the read (re-stat post-read, falling
back to the routing stat if the file vanished) so the version returned/recorded
matches the bytes returned — a writer racing between the routing stat and the
read can no longer make a follow-up edit spuriously stale. Stream reads when the
backend reports no size, so a size-less backend never buffers a large file
whole. Update the cordis-catalog link map to the current filesystem API symbols
(FileContextExec/FileReadRequest/FileReadOutcome/FsInfo/FsWriteExpectation).
Implements the split-the-filesystem-seam RFC. ctx.fs shrinks to a text-storage
provider seam (resolve/stat/readText/streamText/writeText/editText with branded
FsTargetKey/FsVersion and an explicit FsWriteExpectation); the new
dsh-file-context package owns the model-facing policy (read windowing,
observed-state, write/edit freshness) as the concrete ctx.fileContext service.
Authorization is now freshness-based rather than full/partial view: a windowed
read records the file version and authorizes a later edit when the file is
unchanged, removing the dead-end where reading lines 100-150 of a large file
could not edit line 120. editText stays a provider primitive so version guard +
literal match + atomic rewrite remain one critical section, and the stale check
runs before matching so a stale edit reports FS_STALE_VERSION. tool-fs injects
fileContext, never reaching around to ctx.fs (the no-bypass contract).
Codex round 1 CBR-001: a head-anchored compaction checkpoint was
mis-classified by the log-position step-alignment scan, so a second
auto-compaction over a checkpoint-headed surface silently failed.
Root cause: `isStepAlignedStart/End` scanned the LOG by seq, but a
`replace` op lands a checkpoint at a high log seq whose SURFACE position
is the head — its log neighbours (the open step's assistant/message) are
not its surface neighbours, so the forward scan wrongly reported mid-step.
Fix, per the agreed direction:
- Replace the two log-position predicates with one surface-anchored
helper `isToolPairingBalanced(nodes, events, beforeSeq)` in
`dsh-session` (renamed step-boundary.ts → tool-pairing.ts). A cut is
balanced when no unanswered tool-call precedes it on the surface; a
region is collapsible iff both edges are balanced cuts. The open-tail
and free-node cases fall out of the same counter. It also throws on a
corrupt surface (a tool/result with no matching call).
- Move compaction off the in-step seam to a new "pre-step" seam fired
after turn/start and before step/start, so a compaction's log-only
compact/* records and its replacement node land cleanly OUTSIDE any
step (the honest structure crash-safety relies on). Renamed the event
agent/pre-request → agent/pre-step and switched its dispatch from
parallel → serial (listeners mutate the surface as a side effect;
serial isolates them so concurrent appends can't interleave). Extended
the catalog generator to accept @mode serial.
Regression coverage: a real-loop test driving an auto-compaction asserts
the landed checkpoint is a balanced cut on both sides; unit tests pin the
checkpoint case, the mid-step injection case, multi-call steps, and the
corrupt-surface guard. Proven red on the old log-position logic.
Reconciles the session-surface work (surfaceOp/sourceEventSeqs provenance as
the sole derivation path) with master's worktree-subagent series (fork-seed
boundary + out-of-process subagent backends).
Semantic reconciliations beyond the textual auto-merge:
- SQLite SCHEMA_VERSION: both sides bumped 2->3. Merged to a single v3 carrying
BOTH column families — master's seed_length on `sessions` and surface's
source_event_seqs/surface_op on `events`. writeRow + both INSERT sites bind
the full set; the schema doc lists all three added columns as the v2->v3 gap.
- agent-loop runStep request: master's `sessionId: session.id` and surface's
per-append surfaceOp/sourceEventSeqs coexist (different regions).
- Fork seed + surface: a fork seeds the child from the parent's LIVE events,
which now carry surfaceOp, so the child's surface rebuilds correctly. Verified
end-to-end — the subagent-fork replay recalls the inherited "SAFFRON" codeword
through the seeded prefix.
- Subagent snapshot fixtures (recorded pre-surface) re-enriched via KEYLESS
deterministic replay: only surfaceOp/sourceEventSeqs added onto existing
recorded lines (matched by seq), no recorded value changed. Not re-recorded
against the live API.
Gates: typecheck, test (1112), test:snapshot (14), doc-sync, lint, build,
hygiene all green.
Address four findings from the first Codex review round:
- Contain subagent/start|end listener throws (emitContainedStart/End): a
thrown lifecycle listener could escape SubagentService.start() before the
caller received the live run to dispose it (a leaked child), and a thrown
subagent/end listener could surface as an unhandled rejection on the detached
result-settle hook. Both emits now log-and-contain, mirroring the agent
registry's agent/created|disposed containment.
- Make the model-facing tool name configurable (Config.toolName, default
subagent). The docs say to load dsh-tool-subagent once per provider to expose
multiple transports, but the hardcoded name made the second load throw a
duplicate-tool-name error; a distinct toolName per load is now required and
documented.
- Reach the per-file 100% coverage gate: tests for the subagent/end error
branch, lifecycle-listener containment, every stopReasonError arm + the
merge-extensible default, the multi-provider toolName path, agentOptions
forwarding, and the direct-apply schema-bypass fallbacks.
- Document the seam vocabulary in docs/core-data-structures/subagent.md with
verbatim type-equiv blocks + manifest entries, and link it from core.md (a
brand-new core/seam type the doc-sync gate cannot detect on its own).
assertEntriesLoaded() flagged ANY fiber-less entry as a failed import, but a
`disabled: true` entry settles without a fiber by design (Entry.refresh() skips
init() when disabled) — a valid "plugin off" config, not a broken import. Both
app bins now filter `fiber === undefined && !entry.disabled`. The stdio built-bin
smoke gains a disabled-(unresolvable)-entry config that must still boot.
The verify-package-paths lib-skip was unconditional and ran before the
moved-package check, so a stale group-less `packages/acp-agent/lib/bin.js` (the
exact drift this gate catches) was silently ignored just for containing `lib`.
Scope the skip: only exempt `lib` when it is the segment after an EXISTING
`packages/<group>/<pkg>` root, so a real-but-unbuilt `lib/bin.js` is still exempt
while a stale package path flags.
verify-package-paths flagged the new built-bin smokes' `lib/bin.js` citations
as stale-source drift, failing CI: doc-sync runs BEFORE build, so the build
output is absent at lint time. The gate targets moved SOURCE paths, so skip any
reference whose target goes through a `lib/` segment — mirroring how the file
scan already excludes `lib/`.
The acp built-bin smoke resolved `zod`/`@agentclientprotocol/sdk` via
`import.meta.resolve` from the test file's own context, but `acp-agent` does not
declare them — `dsh-acp` does. Under pnpm's strict layout they are not exposed
where the test resolves, so the new CI built-bin step failed with
"Cannot find package 'zod'". Resolve each from the `ui/acp` package URL (the one
that declares it) instead.
Type-only change (brands are zero-cost casts; no runtime/wire impact). Closes
the two gaps in the "brand ids that cross package boundaries" policy and fixes
the dependency direction so a capability package never pulls in an unrelated one.
- Extract the `Branded<B>` primitive into a new standalone type-only package
`@deepseek-ai/dsh-brand` (packages/util/brand) with no harness-package deps.
dsh-llm keeps its owned CallId but imports Branded from dsh-brand; dsh-session,
dsh-agent, and dsh-bash all import Branded from there. dsh-bash depends on
dsh-brand ALONE — never on dsh-llm or dsh-session (the architectural fix: a
generic execution backend must not couple to the LLM or session vocabulary).
- Mint BashTaskId + OwnerToken in dsh-bash and thread them through BashTask.id,
the get/ownerOf/list/readOutput/kill seam, the bash-local generation site, and
the dsh-tool-bash validate/access surface. OwnerToken is a DISTINCT brand from
SessionId so the seam stays decoupled; dsh-tool-bash is the single boundary
that casts SessionId -> OwnerToken.
- Brand at the SOURCE, not via mid-pipeline casts: agent-loop's Config types
agents[].id as AgentId and resumeSessionId as SessionId, so the brand enters
at the config boundary and the inner create()/resume casts disappear (only the
genuinely-new per-run session-id string is cast).
- Stop brand erosion: propagate CallId/SessionId/AgentId to the registry/store
Map keys and public params/exports (SessionStore, AgentRegistry + factory
options, the ACP session-id surface + ToolPresenter CallId map, the
persistence coordinator, invariants pendingCalls, the pi-ai tool-call maps).
- Docs: document BashTaskId/OwnerToken in bash.md (type-equiv re-pasted), point
the Branded type-equiv at dsh-brand, fix stale param types in the session/
agent/bash READMEs, regenerate the cordis catalog + module graph.
Implements docs/rfc/proposed/architecture/2026-06-20-branded-ids.md
Codex review of the PR1 diff surfaced docs/cleanup drift:
- LlmService class JSDoc still advertised "streaming / non-streaming call
surfaces, both interceptable via waterfall events" — corrected to the single
streaming surface; regenerated the cordis catalog so its mirror updates.
- Removed GenerateResult from gen-cordis-catalog.ts LINK_MAP (the type is gone).
- The adapter-change RFC's acceptance criterion named the retired
verify-event-taxonomy gate; updated to verify-cordis-catalog.
- Dropped the now-tautological "streaming and one-shot assembly agree" property
test (the streaming/one-shot distinction lived in the removed flush API;
usage/finish remain covered by assembler.spec.ts and the finish property).
The LLM service exposed three call surfaces (stream/streamBlocks/generate) but
the only production consumer — the agent loop — uses stream() exclusively,
feeding raw chunks through its own BlockAssembler for replay fidelity. Drop the
speculative convenience surfaces and the registry-change event that no listener
consumed, leaving stream() as the single model-call contract for both
production and tests.
- Remove LlmService.streamBlocks() and generate(), the llm/generate waterfall,
and GenerateResult.
- Remove the llm/adapter-change event (declaration + emits) and the
listener-throw rollback ordering that existed only to protect it; keep the
HMR rollback disposer.
- Remove BlockAssembler.flushReady()/flushRemaining()/result() and the flushed
cursor — the streaming-flush slice existed only for streamBlocks().
- Adapter tests drive a stream()+BlockAssembler helper (tests/assemble.ts)
instead of generate(), exercising the same path production uses.
- Land the AGENTS.md "RFCs are proposals, not golden truth" principle and move
both RFCs proposed -> implemented.
Implements:
- docs/rfc/implemented/simplification/2026-06-20-drop-unconsumed-llm-adapter-change-event.md
- docs/rfc/implemented/simplification/2026-06-20-drop-unconsumed-llm-assembled-surfaces.md
Tianyi Cui
Ziya
Dudu-0223
Yichen Jiang
kingwl
Hypatia May
imccyu