Files
deepseek-harness/packages/util/README.md
T
imccyu 2b750cfb51 docs(api): document the converged ctx.remote programming surface
- new cookbook page adding-a-remote-api (en/zh): the five-step HOW-TO
  for declaring, failing, registering, consuming, and testing a Remote
  endpoint.
- new Agent Note ctx-remote-failure-vocabulary records this round's
  decisions and alternatives; the 2026-08-02 and 2026-08-10 notes are
  rewritten to the shipped facts (RemoteError vocabulary, $host, the
  retired ApiProxy statements).
- package READMEs pick up the new failure-face contracts
  (typert/protocol, api/gateway, api/remotes,
  test-support/client-runtime), dsh-util-time gains its README and
  registry entries, and stale connection/WorkspaceError/legacy-code
  statements are corrected (ui-settings, ui-settings-models,
  workspace-controller, docs/subsystems/typert incl. the
  TypertGatewayErrorCode type-equiv block).
- packages/AGENTS.md gains the Remote-failure rule bullet; its doc
  budget rises 675 -> 714: the bullet is the compressed remainder
  after relocating detail to the cookbook and the Agent Note.
2026-08-28 22:37:36 +08:00

2.6 KiB

description, kind
description kind
Package map for the zero-dependency utility family: atomic file writes, branded ids, harness home paths, the launch environment, native commands, output retention, time zones, and timeouts. package-group

util/ — zero-dependency shared utilities

English | 中文

Summary

The util/ group gives capability packages shared mechanical primitives instead of duplicate implementations. It covers atomic writes, branded ids, UUIDs, Harness-home paths, launch environments, native commands, output retention, time-zone canonicalization, and timeout handling. Every package here is a library: it registers no service or event, and the consuming capability retains the business semantics.

Table of Contents


Packages

Each package provides one primitive; open a package page for how to use it.

Package Role
brand/ Compile-time-only nominal brands for ids that cross package boundaries
crypto/ Mints RFC 9562 v4 UUIDs from the cross-runtime crypto.getRandomValues primitive
home-paths/ Resolves the single Harness home and joins shared user-data paths
launch-environment/ Frozen launch environment that remembers which layer supplied each value
atomic-write/ Atomic file replacement and cross-process writer locking
native-command/ Runs host-native commands directly, never through a shell string
workspace-path/ Provides browser-safe Workspace path and display helpers
output-retention/ Bounds model-facing output and reports exact omission metadata
time/ Validates and canonicalizes a caller-reported IANA time zone
timeout/ Deadline arithmetic, signal fusion, and timeout-versus-cancel classification

Dev Note

Working context for maintainers — click to expand

None.