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feat: Code Mode — the registry's mode config, the SDK codegen, and the run_code bridge

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The dsh-tools half of the Code Mode RFC (its fourth, final change): the
registry gains its first config — mode: native | code | both — and OWNS how
its tools reach the model. 'code' contributes exactly one wire tool,
run_code, plus a lazy tools:sdk prompt section declaring every other tool
as a generated TypeScript API (jsonSchemaToTs: total over the defineTool
subset, unknown degradation, lexicographic byte-identical rendering);
'both' ships both representations; 'native' is byte-for-byte the old
behavior. Non-native modes fail every assembly loudly without a
typescript-language ctx.codeRuntime.

run_code's dispatch bridge: JSON-normalizes each binding argument before
dispatch (what dispatches is what the tool/code-dispatch event logs — the
append can never fail on payload shape; BigInt/circulars reject that one
call), serializes all program tool calls through a per-run queue (even
Promise.all — no concurrency-safety metadata yet), routes every sub-call
through tools/pre-execute → tools/post-execute (a deny rejects the
program-side promise), drops sub-call additionalContext (no safe outlet
mid-run; pinned), owns a run-scoped abort that follows the outer signal in
and fires on settlement (in-flight sub-dispatch aborted, queued abandoned,
queue drained before returning), and converts a failed run into
CodeRunFailedError → a structured isError carrying kind + captured logs.
tool/code-dispatch joins SessionEventMap by declaration merging (log-only;
deriveMessages ignores it).

The composed surface: the tools config forwards through agent-core and
both app packages; examples/code-agent + demo:code run the worker runtime
under mode code (keyless boot smoke + a with-key e2e proving the collapsed
[run_code] header, the dispatch events, and the file the program wrote);
two new snapshot scenarios (code-mode-turn, both-mode-turn) record the SDK
section, collapsed header, dispatch events, and result card — each its own
header-pinning class (the harness gains per-scenario config overlays and
per-class pins). Catalogs, graphs, cookbook, hooks-bridge notes, and the
RFC (moved to implemented/, restructured to decision-era headings) updated
in the same change.
This commit is contained in:
Tianyi Cui
2026-07-08 12:58:23 +08:00
parent aa2a7f9a8a
commit b59d245c7c
56 changed files with 2395 additions and 102 deletions
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16
pnpm-lock.yaml generated
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@@ -303,13 +303,23 @@ importers:
version: 4.0.0-rc.6(@cordisjs/plugin-include@1.0.4)(@cordisjs/plugin-loader@1.0.0-rc.4)
packages/core/tools:
dependencies:
schemastery:
specifier: ^3.18.0
version: 3.18.0
devDependencies:
'@deepseek-ai/dsh-agent':
specifier: workspace:^
version: link:../agent
'@deepseek-ai/dsh-code-runtime':
specifier: workspace:^
version: link:../../code-runtime/code-runtime
'@deepseek-ai/dsh-llm':
specifier: workspace:^
version: link:../../llm/llm
'@deepseek-ai/dsh-session':
specifier: workspace:^
version: link:../session
'@deepseek-ai/dsh-system-prompt':
specifier: workspace:^
version: link:../system-prompt
@@ -921,6 +931,9 @@ importers:
'@deepseek-ai/dsh-system-prompt':
specifier: workspace:^
version: link:../../core/system-prompt
'@deepseek-ai/dsh-tools':
specifier: workspace:^
version: link:../../core/tools
cordis:
specifier: ^4.0.0-rc.6
version: 4.0.0-rc.6(@cordisjs/plugin-include@vendor+include)(@cordisjs/plugin-loader@vendor+loader)
@@ -972,6 +985,9 @@ importers:
'@deepseek-ai/dsh-system-prompt':
specifier: workspace:^
version: link:../../core/system-prompt
'@deepseek-ai/dsh-tools':
specifier: workspace:^
version: link:../../core/tools
cordis:
specifier: ^4.0.0-rc.6
version: 4.0.0-rc.6(@cordisjs/plugin-include@vendor+include)(@cordisjs/plugin-loader@vendor+loader)