dsh-plugin-toolkit

dsh-plugin-toolkit

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Everything a DeepSeek Harness plugin needs between init and a version the market index accepts: scaffolding, a test harness for the client bundle, a way to see a change without restarting the app, and a release that does not depend on remembering fourteen steps.

npx dsh-plugin-toolkit@latest init ./my-panel --name my-panel   # a plugin that already passes the checks
npx dsh-plugin-toolkit@latest verify .                          # pack it, install the tarball, mount the panel
npx dsh-plugin-toolkit@latest release --pr --merge              # tag, wait for npm, update the index, open and merge the PR

The panel

The same checks, in the right sidebar: type a folder, an owner/repo, or a GitHub link, and it says which one would fail and why. Nothing is installed and nothing is written.

Three paths

You are…	Start with	Then
writing your first plugin	init	doctor, fix, verify
changing a panel that is already installed	dev	mount, the testkit, audit
shipping a version	verify	release, index

It also installs as a plugin. dsh plugin add dsh-plugin-toolkit puts a 插件体检 / Plugin doctor panel under the conversation and a tab in the right sidebar. Give it a folder that holds a plugin's package.json, or just owner/repo — or a repository name, which it searches GitHub for and lists the candidates to pick from. It then runs the same checks verify runs and says which one would break the install, with the reason on the line — the same answers as the CLI, without leaving the app.

$ dsh plugin add dsh-plugin-toolkit

1. Write a plugin

init writes the files whose absence shows up as a failed first publish — engines.dsh, the patch file, a files list that ships the code, a client bundle, a test for it, and the CI that runs both. doctor then checks the same things without writing anything, and verify checks the tarball instead of the working copy.

If a plugin already exists, doctor --fix turns the failing checks into a repair plan. It names the file and the edit for every problem, writes nothing until you add --write, and then runs the checks again. fix --engines is still there when the host range is the only thing you need to change.

npx dsh-plugin-toolkit@latest init ./my-panel --name my-panel
cd my-panel && npm install && npm test && npx dsh-plugin-toolkit@latest doctor .

2. Develop a panel

A plugin's client code is one file that calls window.__ModuleLoader__.load({factory}) — there is no module to import, so the usual React test setup does not apply. testkit supplies the missing half, and dev pushes a rebuilt bundle into the running app.

npx dsh-plugin-toolkit@latest mount ./client.js     # what a user would see, without the app
npx dsh-plugin-toolkit@latest dev . --host http://127.0.0.1:54133

3. Ship a version

verify first (it is the only check that reads the tarball), then release, which tags, waits for the registry, writes the index entry with the publish time the registry reports, and — with --pr --merge — opens and merges the pull request.

npx dsh-plugin-toolkit@latest verify .
npx dsh-plugin-toolkit@latest release . --pr --merge

What verify actually does

The order matters. Packing first means the check reads the file list npm will publish, not the folder you have. Installing the tarball means the root export is imported the way the loader imports it. Mounting means the client bundle is actually executed, in jsdom, with a host that records what it registered.

Each step exists because a plugin once got past the step before it and still installed into nothing.

Why this exists

Releasing one plugin fifteen times taught me three things the ecosystem's tooling does not cover:

1. A version is not shipped when npm accepts it. Registry propagation took two to eight minutes every time. npm view answered from a stale local cache, so I repeatedly believed a release had failed when it had not — and once believed it had succeeded when the market still could not see it.
2. The market index is a second release, done by hand. Each version needs an entry carrying publishTimestamp from the registry and engines.dsh from the manifest. Forget the range and the index validator rejects the PR with Engines mismatch — after the tag is already public.
3. Reading a manifest is not the same as checking it. A plugin can have a valid package.json and still be uninstallable: files that omit the entry the manifest points at, a bundle patch that does not exist, a README that never states the host range it declares.

The five failures behind these checks — a red dot with no panel, a row the host drops, an app that disables every plugin after one unguarded apply(), a tab nothing can open, and a checker that was wrong — are written up with their exact error text and how to reproduce each one: Five plugins that installed and did nothing.

Four ways a plugin installs and still does nothing

Each of these shipped in a real version of this toolkit before the check below existed. A manifest check passes on all four.

What you see	What it was	Caught by
The tab is a red dot and the panel never opens	exports["."] pointed at the CLI, so the loader's row had no plugin to apply	root export
The plugin is installed, the app never serves it	dsh.client declared, exports["./client"] missing — the host drops the row	client declaration
The app says the third-party plugin is unsupported and disables all of them	apply() read ctx.webServer without declaring it; cordis throws instead of returning undefined	verify (calls apply on a context that has no services)
The tab registers, and nothing in the UI opens it	sidebarRightTabs.register() registers a type; the sidebar lists what tabs.guide() returns	a testkit test, not doctor

The first three are static: doctor and verify catch them without the app running. The fourth is a UI contract, so it needs the panel mounted and the registration inspected — that is what testkit is for.

Requirements

• Node.js 18 or newer (the registry is read with fetch; no runtime dependencies)
• Git and gh on PATH for the steps that touch GitHub
• DeepSeek Harness >=0.2.0 — the version whose market index carries engines.dsh, which is what makes the range check meaningful
• For testkit: jsdom, react and react-dom as dev dependencies (npm install --save-dev jsdom react react-dom)

Start from a plugin that already passes

$ npx dsh-plugin-toolkit@latest init ./my-panel --name my-panel --title "My panel"
created 8 file(s) in /Users/you/my-panel
  .github/workflows/ci.yml
  .gitignore
  README.md
  client.js
  cordis.patch.yml
  index.js
  package.json
  test/panel.test.mjs

next: npm install && npm test && npm run doctor

What you get is not a snippet: it is a plugin whose doctor already passes (engines.dsh, the patch file, the files list), with a client bundle that registers a sidebar tab, a testkit test for it, and a CI workflow that runs both. init refuses a directory that is not empty unless you pass --force, and refuses a name npm would refuse — those are the two mistakes that cost the most time later.

Where it lives

The checker is docked under the conversation, above the input bar: a single row, collapsed by default. Open it and it carries the whole guide — who it is for, how to use it, what each check means, and what it cannot tell you — plus the folder field and the results. The same panel is also a Plugin doctor tab in the right sidebar, for when the conversation is busy.

The panel speaks both languages and opens in Chinese; the 中文 / EN switch sits in the dock's header row (and in the sidebar tab) and the choice is remembered.

Look at it without the app:

node scripts/preview.mjs /tmp/panel.html   # collapsed, open, with a result, and the tab

Test a panel without a browser

A plugin's client code is one file that calls window.__ModuleLoader__.load({factory}) — there is no module to import, so the usual React test setup does not apply. testkit supplies the missing half: a DOM, the real React, and a host context that records what the panel registers.

npm install --save-dev jsdom react react-dom

import { mountClient, createFetch } from 'dsh-plugin-toolkit/testkit';

const panel = await mountClient({
  file: 'client.js',
  copy: { 'my-plugin': { title: 'My panel' } },
  fetch: createFetch({
    '/my-plugin/report': { body: { score: 71, noise: 3 } },
    '/my-plugin/apply': () => ({ status: 201, body: { score: 92 } }),
  }),
});

await panel.click('[data-testid="optimize"]');
console.assert(panel.text().includes('92'), 'the score on screen did not move');
console.assert(panel.must('[role="status"]').textContent.includes('92'));
await panel.unmount();

unmount() is async: it lets React finish the work its own unmount schedules before the DOM goes away. Skipping the await surfaces as ReferenceError: window is not defined after the test has already passed, which is a confusing way to learn it.

What you get back: text(), html(), query(selector), must(selector) (throws with the rendered HTML when it misses), click(selector), type(selector, value), press(selector, key), focus, attributes(selector), snapshot(dir, name) for a normalised DOM baseline, and host for assertions about what the bundle registered.

Keep a visual baseline

The DOM is the baseline: normalising class order and whitespace gives a file that fails for the reasons a screenshot would — a lost label, a control that stopped rendering — and can be reviewed in a diff instead of by eye.

import { expectSnapshot } from 'dsh-plugin-toolkit/testkit';

const panel = await mountClient({ file: 'client.js' });
expectSnapshot(panel.html(), '__snapshots__', 'panel');   // throws with the element that moved
await panel.unmount();

First run writes nothing: it tells you to re-run with UPDATE_SNAPSHOTS=1, so a baseline is always a decision, never a side effect.

Check what assistive tech sees

panel.expectAria('[role="tab"][aria-selected="true"]', { label: 'Protection', selected: 'true' });
assert.match(panel.must('[role="status"]').textContent, /Score moved 71 → 77/);

expectAria() compares the attributes a screen reader actually reads — role, label, live, selected, expanded, checked, pressed, disabled — and names the one that differs:

[aria-live="polite"]: expected aria text to be "9", but it is "0"

A missing attribute is reported as nothing, not as an empty string, because those are different bugs. panel.aria(selector) returns the same object when you want to assert on it yourself.

must() throws with the rendered markup when the selector misses, which is the difference between "the assertion failed" and "here is what the user actually got".

Every example below is a file in this repository, run by CI, and the output shown is the output it prints:

Example	What it shows
node examples/mount-a-bundle.mjs	mount a real bundle, read the text, click, read it again
node examples/route-stubs.mjs	answer the routes a panel asks for, and assert on the requests
node examples/baseline.mjs	a DOM baseline compared on every run
node examples/aria.mjs	what assistive tech sees

$ node examples/mount-a-bundle.mjs
Demo panel Count 0 0
Demo panel Count 1 1

$ node examples/route-stubs.mjs
Score 71
asked for: 1 route(s), undeclared route answers 404

To look at a bundle by hand:

npx dsh-plugin mount ./client.js            # print the text a user would see
npx dsh-plugin mount ./client.js --html     # print the markup

That is how the AIignore panel was checked before release: the real bundle, mounted in Node, against a stubbed /aiignore/*:

$ npx dsh-plugin mount ../ai-context-doctor/plugin/client.js
AIignore No workspace yet Could not read the report …

Put the badge on a plugin that passes

If verify passes on your plugin, this badge says so and links back here:

[![checked with dsh-plugin-toolkit](https://raw.githubusercontent.com/WJDdidi-1/dsh-plugin-toolkit/main/docs/badge.svg)](https://github.com/WJDdidi-1/dsh-plugin-toolkit)

It is a claim, not a decoration: add it only when dsh-plugin verify . exits 0.

Start from the example

dsh-plugin-example is a ~70-line plugin: one sidebar tab, two languages, one behaviour test, CI that runs verify through the composite action. It is the shape this toolkit expects, so it is also the fastest way to see whether the toolkit fits your plugin. It is a GitHub template too: Use this template starts you on a plugin whose first publish already passes.

dsh plugin add dsh-plugin-example

See what is installed, and what the app loaded

doctor checks one folder you name. The question that actually gets asked is "why is my plugin not in the sidebar?", and the answer needs three things at once: what is installed, whether each installed copy is valid, and which of them the running app actually loaded.

$ dsh-plugin audit --host http://127.0.0.1:54133
dsh-aiignore           0.37.1    loaded       ok
demo-panel             0.3.0     not loaded   ok  — dsh.profile.bundles in /Users/me/.dsh/profiles/desktop/package.json does not list it, and the loader mounts only listed bundles
                                            fix: add "demo-panel" to dsh.profile.bundles in /Users/me/.dsh/profiles/desktop/package.json (or run `dsh plugin add demo-panel`), then restart the app

1 installed plugin(s) are not in the running app:

"Not loaded" has three different causes, and audit names the one that applies instead of offering a blanket restart:

• Not in dsh.profile.bundles. pnpm add (or npm install) installs the package but does not tell the loader to mount it. Add the package name to dsh.profile.bundles in ~/.dsh/profiles/<profile>/package.json, or run dsh plugin add <name>, then restart the app.
• No dsh.bundle. The package declares dsh but no patch file to mount. Add dsh.bundle.patch to its package.json and ship the patch file, then reinstall.
• Listed, but the app predates the install. The profile is already correct; restart the app once to read the new list.

Advisories (engines.dsh, README Requirements) are counted apart from problems: the market index needs them, the loader does not, so they should not bury a plugin that is actually broken.

audit exits 1 when an installed plugin has a hard failure or when the running app did not load at least one installed plugin, so CI can gate on a profile where the app silently skipped a plugin. It exits 0 when every installed plugin is loaded and valid. If no graph was read (--host omitted), the loaded column is ? and only hard failures change the exit code.

Without --host the loaded column is ?, because guessing would be worse than saying nothing. Only packages that declare a dsh field are audited — the rest of node_modules is ordinary dependencies, and auditing those is noise.

Edit a plugin that is already installed

The host already swaps a rebuilt bundle without a page reload: it watches each plugin's entry artifact and reports a rebuilt frame on /plugins/events. dev puts the new file where the host is looking, then proves the frame arrived instead of asking you to check by eye.

npx dsh-plugin dev . --host http://127.0.0.1:54133

Recorded from a real run against the running app: the last line is the revision the app sent back on /plugins/events, not a message the tool printed on faith.

demo-aiignore: /work/plugin/client.js -> ~/.dsh/profiles/desktop/node_modules/dsh-aiignore/client.js
initial: copied 163647 bytes at 1:18:43 AM
reloaded dsh-aiignore (rev e0c0230c4fc9)
watching /work/plugin

That last line is the whole point: the revision came back from the app's own event stream, so "it reloaded" is a fact, not a hope.

A plugin the running app never loaded cannot be reloaded, and the app says so by leaving it out of the graph it sends first. dev reads that graph, so a freshly installed plugin gets the sentence that fixes it instead of a timeout:

copied, but not confirmed: the running app has not loaded demo-panel, so it will not report a reload; restart the app once after installing it

Flag	Meaning
--dest <dir>	write into this installed copy instead of searching ~/.dsh/profiles/*/node_modules/<name>
--entry <file>	copy this file instead of dsh.client.entry, client.js, lib/client.js
--build <command>	run this before each copy (a failed build copies nothing)
--host <url>	confirm the reload against the app at this URL; without it the copy still happens and the tool says it is unconfirmed
--once	copy once and exit, for scripts

Two things it does not do, because the host does not: React state inside the reloaded plugin is lost, and a failed swap does not roll back to the previous bundle.

Use it in CI

The same checks run as a GitHub Action, so a tag cannot go out on a plugin that would not install:

- uses: actions/checkout@v4
- uses: WJDdidi-1/dsh-plugin-toolkit@v1
  with:
    dir: plugin        # the folder holding the plugin's package.json
    command: verify    # pack it, install the tarball, mount the panel

verify is the default because it is the only check that reads what a user actually installs: doctor reads the working copy, so a files list that forgets client.js passes it and fails only after npm i.

command: doctor stops at the manifest checks (fast, no install), and command: index audits market/index.json instead, failing on any version that cannot state a host range. Pin version: if you would rather not track the latest release.

Check a plugin you have not cloned

The panel takes three kinds of input: a folder, owner/repo, or a GitHub URL. A bare name is a search, not a guess — it asks GitHub, lists the matches with their stars, and checks the one you pick. A repository is downloaded once as a tarball into a temp folder, so nothing is cloned into your workspace and nothing is installed.

The CLI reads a repository straight from the GitHub API:

dsh-plugin doctor --remote V1ki/dsh-plugin-subscriptions

dsh-plugin doctor: 1 problem(s) in V1ki/dsh-plugin-subscriptions
  ⨯ engines.dsh: engines.dsh is missing, so a host that enforces the range rejects the install as "incompatible with dsh"; declare the range you support, e.g. "engines": { "dsh": ">=0.2.0" }

That is the whole reason this mode exists: the plugin hub files failed installs back into plugin repositories, and the report is a sentence — plugin install failed, plugin does not support the DSH version in use — that never names a file. Reading package.json over the API is enough to name it.

What it can see, and what it cannot:

• Manifest checks (engines.dsh, files, dsh.client, exports) run on the real package.json.
• File checks (does exports["./client"] point at a file that exists, does the root export apply) need the tree. A package that runs prepack, prepublishOnly, prepare or build publishes files it does not commit, so those checks are skipped with a note instead of calling a working plugin broken.
• Public repositories work anonymously, but GitHub allows 60 requests an hour. Export GH_TOKEN (or GITHUB_TOKEN) to audit more than one or two.

To check a whole list in one pass, for a CI job or a repair sweep, ask for JSON:

$ dsh-plugin audit --remote V1ki/dsh-plugin-subscriptions,demo/plugin --json
[
  {
    "target": "V1ki/dsh-plugin-subscriptions",
    "version": "0.3.0",
    "hostRange": ">=0.2.0",
    "failures": [],
    "notes": []
  },
  {
    "target": "demo/plugin",
    "version": "1.2.3",
    "hostRange": null,
    "failures": [
      {
        "check": "engines.dsh",
        "message": "engines.dsh is missing, so a host that enforces the range rejects the install as \"incompatible with dsh\"; declare the range you support, e.g. \"engines\": { \"dsh\": \">=0.2.0\" }"
      }
    ],
    "notes": []
  }
]

Every repository produces one object with target, version, hostRange, failures ({ check, message }) and notes, and the command exits 1 when any repository has a problem. A read GitHub refused (a 403/429 rate limit, a network error) is printed in notes and still exits 1: a repository the tool could not read is never reported as clean. Packages that build before they pack keep their file-level checks in notes as before.

What doctor checks

Check	Why it matters
version	The tag is built from it; a malformed version produces a tag nobody can install
engines.dsh	The market index copies this into every version entry. Missing it fails the index PR
readme	A Requirements section that states the declared range, so an install failure is predictable
dsh field	dsh.bundle.patch must exist for the host to load the plugin
patch file	The path declared above must be a real file
client entry	If dsh.client is declared, the bundle has to be there
files list	Every path package.json points at (exports, patch, client) must be covered by files
root export	The loader imports the bare package name; if that module is the CLI (or exports no apply), the row mounts nothing while the install reports success

Exit code is 0 when the plugin can be installed and 1 when it cannot, so it drops into CI unchanged.

Repair what doctor finds

doctor --fix reads the same checks and prints one line per failed check: the file, and the edit it would make. It is a preview by default and writes nothing until you pass --write:

$ npx dsh-plugin-toolkit@latest doctor --fix ./my-panel
dsh-plugin doctor --fix: 1 failed check(s) in /Users/you/my-panel
  ✗ engines.dsh: package.json — would write engines.dsh ">=0.2.0" (was missing)
nothing written; pass --write to apply
dsh-plugin doctor --fix: 1 problem(s) remain in /Users/you/my-panel
  ✗ engines.dsh: engines.dsh is missing, so the market index cannot state the host requirement

$ npx dsh-plugin-toolkit@latest doctor --fix ./my-panel --write
dsh-plugin doctor --fix: 1 failed check(s) in /Users/you/my-panel
  ✗ engines.dsh: package.json — would write engines.dsh ">=0.2.0" (was missing)
dsh-plugin doctor --fix: wrote engines.dsh ">=0.2.0" in package.json
ok  my-panel@1.0.0 (host >=0.2.0)

The write is limited to the edits in the plan: a missing or non-range engines.dsh becomes >=0.2.0, the other engines entries are left in place, and a range that already passes is not touched. --range <range> chooses the value used when engines.dsh needs repair, and --dry-run wins if it is passed alongside --write.

Checks that cannot be repaired without guessing — a missing patch file, a root export that points at the CLI, a README with no Requirements section — still appear in the plan with manual:, so the command never invents file contents. After writing, doctor runs again: the exit code is 0 only when no problem remains, and the remaining failures are printed with their usual messages. Run it per repository; a checkout is the only thing it edits, never a published package or the market index.

Fix a missing host range

doctor on its own names a missing engines.dsh but never edits the manifest. fix --engines prints the range it would write, and writes it only when you also pass --write:

$ npx dsh-plugin-toolkit@latest fix ./my-panel --engines
dsh-plugin fix: would write engines.dsh ">=0.2.0" (was missing)
    /Users/you/my-panel/package.json
    nothing written; pass --write to apply

$ npx dsh-plugin-toolkit@latest fix ./my-panel --engines --write
dsh-plugin fix: wrote engines.dsh ">=0.2.0" (was missing)
    /Users/you/my-panel/package.json

A missing value, or one doctor calls "not a semver range", becomes >=0.2.0 — the same range init writes. A range that already passes the check is left alone, because >=0.3.0 can be a deliberate statement about the host APIs the plugin uses; --range <range> asks for a different one explicitly. fix changes only engines.dsh and leaves the other engines entries in place. doctor on its own still runs read-only, and its checks are unchanged; fix and doctor --fix change the manifest only when you pass --write.

When an install fails

A plugin hub files failed installs back into the plugin's repository, and the report always opens with the same sentence — plugin install failed, plugin distribution incomplete, plugin does not support the DSH version in use, failed to apply loader entry. None of them names a file, so the author is left reading a symptom. Repair a failed install has one section per doctor check, with the exact line it prints and the smallest edit that clears it; doctor --fix . --write applies the engines.dsh edit for you and re-runs the checks. Paste the sentence and get the cause:

$ npx dsh-plugin-toolkit explain "dsh: installation rejected: Plugin my-panel@1.0.0 is incompatible with dsh 0.2.1-rc.5"
dsh-plugin explain: 1 known cause(s)
  cause: engines.dsh is missing, or the range it declares excludes the host doing the install
  symptom: the installer rejects the plugin before unpacking it
  check: engines.dsh
  fix: declare the range you actually support: "engines": { "dsh": ">=0.2.0" }

Once you know the missing range is the problem, dsh-plugin fix <dir> --engines --write writes it for you. Without --write the same command only prints the range it would add.

When the report gives you a log path such as logs: ~/.dsh/logs/… instead of a sentence, point --log at the file. It reads the log and explains the last line that matches a known cause, so the installer's generic first line does not hide the specific one underneath it:

$ npx dsh-plugin-toolkit explain --log ~/.dsh/logs/install.log
dsh-plugin explain: 1 known cause(s)
  cause: two plugins register the same id or slot, so the second one cannot apply
  symptom: the plugin is installed but the loader refuses its entry
  check: patch file
  fix: give the row in cordis.patch.yml a unique id, and do not re-register a slot another plugin owns

Add the checkout and it also tells you whether that check actually fails there:

$ npx dsh-plugin-toolkit explain "plugin install failed" ./my-panel
...
  in ./my-panel: ✗ engines.dsh: engines.dsh is missing, so the market index cannot state the host requirement

The same checkout argument works after the log: dsh-plugin explain --log ~/.dsh/logs/install.log ./my-panel.

Text it does not recognise exits 2 instead of guessing: a wrong diagnosis sends you editing the wrong file. A log with no known cause also exits 2 and lists the causes it looked for.

Prove the tarball works, not just the repository

doctor reads your working copy. Users install the tarball, and a files list can ship everything except the panel — doctor will not notice.

$ npx dsh-plugin-toolkit verify .
ok  packed 5 file(s), installed the tarball, mounted the panel
    My panel This panel came from dsh-plugin init. Clicks: 0

It packs, installs that tarball into a throwaway directory, then mounts the bundle from the installed copy. When the files list drops the panel:

$ npx dsh-plugin-toolkit verify .
dsh-plugin verify: stopped at pack
  ✗ pack: the tarball does not contain client.js, so the installed plugin has no panel

When the panel does not appear

The first question is whether the host ever served your bundle. A package that ships client.js but declares no dsh.client loads its host half and shows no panel — doctor now fails that, because the host serves client bundles only for packages that declare one:

The install reports success and nothing shows up. In this order:

1. Did the host restart? Client bundles are read at startup. dsh plugin add writes the profile; the running window still has the old bundle.
2. Is the root export the plugin?

   node -e "import('my-plugin').then((m) => console.log(typeof m.apply))"
   

   function is what the loader needs. undefined means exports["."] points at the CLI — 0.8.0 of this tool shipped exactly that.
3. Does the tarball ship the panel? dsh-plugin verify . installs what users get and mounts it. doctor cannot see this.
4. Is the patch row shaped right? cordis.patch.yml needs one - insert: entry with id and name:

   - insert:
       - id: my-plugin
         name: my-plugin
         config: {}
   

5. Did the client bundle throw? The host logs the loader error with the plugin id; a bundle that throws at factory time looks identical to one that never loaded.

What release does

release runs the sequence in the order that fails cheapest first:

1. Preflight (doctor) — stop before tagging anything.
2. Refuse to run on a dirty tree, or if the tag already exists.
3. Create and push the tag, which starts the plugin's release workflow.
4. Poll the registry until it actually serves that version, reporting each wait.
5. Write the index entry with the publish time the registry reports, not the local clock. It waits for time[version] specifically: the abbreviated registry document has no time field, and an entry with a null timestamp is rejected by the market checker.
6. With --pr: commit that entry on market/<version>, push it, and open the pull request. With --merge as well: wait for gh pr checks to settle, then squash-merge.

npx dsh-plugin release . --pr --merge

tagged plugin-v0.4.0, npm served my-plugin@0.4.0 after 82s
updated market/index.json on market/0.4.0
opened https://github.com/me/my-plugin/pull/3
checks settled after 1s (1 look(s))
merged

Without --pr it prints the git add / gh pr create commands instead of running them; --dry-run prints the whole sequence before anything happens. A re-run after a failure is safe: the same version with the same publish time is a no-op.

When nothing publishes for you

release assumes a tag starts a workflow that publishes. Repositories without one use --publish, which runs npm publish in the same step:

$ dsh-plugin release . --publish

When the index lives in someone else's repository

Most plugins are listed in a central market repository, not their own. Point --market at a checkout of that repository and the entry — and the pull request — land there:

$ dsh-plugin release . --market ../market-repo --pr --merge
tagged plugin-v0.4.0, npm served my-plugin@0.4.0 after 92s
updated /Users/me/market-repo/market/index.json on market/0.4.0
merged

Exit codes

Code	Meaning
0	Done, or nothing to complain about
1	A check failed, an installed plugin was not loaded by the running app, or the release stopped (the failing stage is named)
2	Unknown command

What is not here yet

Honest list, so nobody plans around a feature that does not exist:

• No npm publish. release pushes the tag and waits for the registry, so publishing stays in the workflow where your token and provenance live. It never holds your npm credentials.
• No check against a running app. verify mounts the installed bundle in Node with a stubbed host. It cannot prove the panel appears in a real sidebar — only that the code the tarball ships renders.
• dev --host is not covered by CI. The unit tests use a synthetic event stream; the live path is exercised by hand against a running app, on macOS only.
• No Windows testing of the dev file watcher. The Windows CI job runs the whole suite, but the watcher is only asserted against a temp directory, not a real profile.

License

Apache-2.0. See LICENSE.