dsh-engineering-services

IDE engineering services for DeepSeek Harness (dsh) — a host plugin porting the pi-engineering-services suite: LSP / DAP / Task three pillars + an IDE-tooling usage skill.

Pillar	What it provides	Entry
LSP	12 tools: diagnostics, navigation, rename, workspace symbol	src/lsp/dsh-lsp.ts
DAP	debug tool, ~28 actions (debugpy + js-debug)	src/dap/dap.ts
Task	build/test/lint discovery & run (npm / make / just)	src/task/task.ts
Skill	usage policy & how-to for the three tool sets	skills/ide-three-pillars/SKILL.md
Runbook	install / activate / smoke / troubleshoot	skills/ide-runbook/SKILL.md

Verified scope (kept from the pi edition)

• LSP: pyright (Python) + typescript-language-server (TS/JS). Others are configurable but experimental.
• DAP: debugpy (Python) + js-debug (JS/TS, vendored). Others are configured but experimental.
• Task: npm scripts / Makefile / justfile.

Language servers and debug adapters beyond this are present in the config but not tested.

Install

# from a local checkout (dev iteration)
cd dsh-engineering-services-dsh
npm i -D typescript      # dev typecheck/build tooling (typescript)
npm run build            # scripts/build.mjs → tsc emits lib/ + copies vendored dap assets
dsh plugin --profile web add link:$PWD
# restart dsh web + hard refresh, then in a new session:
#   lsp_diagnostics on a .ts/.js/.py file
#   task list / task run name=...
#   debug launch program=... (needs debugpy / js-debug runtimes, see below)

Build tooling note: this package uses a plain Node ESM build (scripts/build.mjs → tsc + copy vendored dap/js-debug/dap/debugpy into lib/). There is no tsdown/bundler. For tsserver to work, the workspace must resolve a typescript@5 with lib/tsserver.js; see the runbook skill (section ).