dsh-accessibility

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An optional DeepSeek Harness companion that adds a Settings page with screen-reader operating guidance and semantic diagnostics. It intentionally uses DSH slots and does not patch or observe hashed DOM classes.

Compatibility

The 0.1.0-beta.1 line targets @deepseek-ai/dsh@0.1.1-rc.2 plus the accessibility core patch tracked in upstream Discussion #4546. The companion reports missing core semantics; it cannot safely replace focus traps, tree keyboard behavior, landmarks, or live-region policy from outside the owning components.

Install from a checkout

pnpm install
pnpm run build
dsh plugin --profile web add file:.
dsh --profile web

Open Settings → Accessibility to run the current-page diagnostic and read the VoiceOver/NVDA/JAWS quick guide.

Checks

pnpm run typecheck
pnpm test
pnpm run build
pnpm pack --pack-destination ./artifacts

Model Experience

This package adds no model-visible tools, prompts, messages, or context. It changes only the local Web UI settings surface.

Security and privacy

Diagnostics inspect the current document's semantic attributes in memory. They do not read conversation text, make network requests, or persist results.