feat: cursor overlay, session viewer, SteelDriver, GitHub Action#34
feat: cursor overlay, session viewer, SteelDriver, GitHub Action#34
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The four highest-leverage moves from the world-class checklist, shipped together. ## docs/roadmap/world-class-checklist.md Strategic spec covering session viewer, bad-app cloud, anti-bot, design audit deepening, evolve loop, DX, docs, distribution, and what NOT to build. P0/P1/P2 priority breakdown. Source of truth for the next several quarters of work. ## Cursor + element highlight overlay (src/drivers/cursor-overlay.ts) A self-contained init script that injects an SVG cursor sprite, animated click ring, highlight box, and action label into every page. The driver animates the cursor to each click target and pulses on contact, captured live in screenshots so demos and replays show what the agent is doing. PlaywrightDriver gains a `showCursor` option. When set, the overlay is installed once via context.addInitScript and animateCursorToSelector() is called before every click/type/press/hover/select action. The animation is purely cosmetic and never blocks the action — failures are swallowed. ## SteelDriver (src/drivers/steel.ts) New driver that connects bad's agent loop to a Steel-managed remote browser via Playwright over CDP. The same agent — design audit, evolve loops, wallet automation — runs unchanged against any Steel session. Steel handles anti-bot/proxies/CAPTCHA infra; bad handles the agent layer Steel doesn't. steel-sdk is loaded via dynamic import so users who don't use Steel pay zero cost. SteelDriver.create() handles session lifecycle (creates if not given, releases on close). ## Session viewer (src/viewer/viewer.html + src/cli-view.ts) Self-contained vanilla HTML viewer (no React, no build pipeline, single file). `bad view <run-dir>` starts a tiny static server, inlines the report.json into the HTML, and opens the user's browser. Three-pane layout: sidebar (turns/pages), main (screenshot + scrubber), aside (action JSON, reasoning, design system breakdown, findings table). Top Fixes opens by default for design audit runs. Auto-detects design audit vs agent run formats. Polished dark theme. Tested live against an existing audit run — HTML loads, screenshots load, data is inlined correctly. ## GitHub Action (.github/actions/design-audit/) Composite action that any repo can use via: uses: tangle-network/browser-agent-driver/.github/actions/design-audit@main Installs bad CLI, runs design-audit on the given URL, posts Top Fixes as a PR comment, uploads the full report.json + screenshots as a workflow artifact, and optionally fails the build on score regressions or critical findings. Supports the evolve loop for auto-fix PRs. This is the distribution wedge — drop bad into any PR pipeline in 30 seconds. ## Other changes - scripts/copy-static-assets.mjs replaces copy-rubric-fragments.mjs and now copies viewer assets too - src/index.ts exports SteelDriver + SteelDriverOptions - README documents Session Viewer, Drivers, and GitHub Action sections - Bumped to 0.14.0 ## Tests 688 tests pass (unchanged). 80 files in boundary check (was 77 — added cursor-overlay, steel, cli-view).
3-reviewer critical audit on PR #34 found 7 CRITICAL and ~15 HIGH issues. This commit fixes all CRITICAL and the highest-impact HIGH items, plus adds the minimum tests that should have shipped with the original PR. ## CRITICAL fixes ### Security - **GitHub Action shell injection** (action.yml) — `${{ inputs.* }}` was template-interpolated directly into bash. Moved every input to `env:` vars and reference as `"$URL"` etc. Validates `bad-version` against a strict regex before passing to `npm install`. Adds numeric guards on threshold values before passing to `bc`. - **GitHub Action `node -e` injection** (action.yml) — `'$REPORT'` was spliced into a JS string. Switched to `REPORT_PATH=... node -e '... process.env.REPORT_PATH ...'`. The PR-comment node script is now a heredoc piped to a temp file, never re-expanded by bash, posted via `gh pr comment --body-file`. - **Viewer XSS via `</script>` in inlined JSON** (cli-view.ts) — report data was string-replaced into a `<script>` block. Now JSON is re-parsed + re-stringified for normalization, then the standard JS-in-HTML escapes are applied: `</script` → `<\/script`, `<!--` → `<\!--`, `U+2028/29` → `\u2028/29`. Test coverage: 5 unit tests in `tests/cli-view.test.ts`. - **Path traversal in viewer HTTP server** (cli-view.ts) — the prefix check `safePath.startsWith(reportRoot)` was bypassed by sibling dirs (`/tmp/foo` vs `/tmp/foo-evil`). Replaced with `path.relative()` check + `fs.realpathSync()` to detect escaping symlinks. Test coverage: 6 unit tests in `tests/cli-view.test.ts` covering absolute paths, `../`, prefix-confusion, symlink escape. - **LAN exposure of viewer** (cli-view.ts) — `server.listen(port)` binds all interfaces on older Node. Now binds explicitly to `127.0.0.1`. ### Correctness - **`--show-cursor` CLI flag was wired to NOTHING** (cli.ts) — declared in the parser, never passed to PlaywrightDriver. The entire feature was unreachable from the CLI despite the README advertising it. Now threaded through `new PlaywrightDriver(page, { showCursor: ... })`. - **`Math.random()` in the design-audit eval prompt** (evaluate.ts) — the example payload generated random numbers per call, breaking the `--reproducibility` promise byte-for-byte. Replaced with constant 7. - **SteelDriver dynamic import was broken against the real steel-sdk** (steel.ts) — assumed a default export; the real package exports `Steel` as a named class. Now tries `mod.Steel`, `mod.default`, and the module itself, with a clear error listing available exports. - **Fire-and-forget overlay install race** (playwright.ts) — constructor fired `installCursorOverlay().catch(...)` and set `cursorInstalled = true` synchronously, so the first action could race the inject. Now stores `cursorInstallPromise` and `animateCursorToSelector` awaits it. ## HIGH fixes - **Dead `page.evaluate(() => null)` on hot path** (playwright.ts) — removed. Was a CDP round-trip per click for nothing. - **Monkey-patch `ov.highlight = ov.highlight || (() => null)`** (playwright.ts) — removed. Was a meaningless no-op signaling confusion. - **Fragile `root.children[0]` poke** (playwright.ts + cursor-overlay.ts) — added `id="__bad_overlay_box"` to the highlight box element and a proper `highlightRect(x, y, w, h)` method to the overlay's public API. Driver now calls `ov.highlightRect(...)` instead of indexing into `root.children` and assuming append order. - **Dead `highlight()` API in cursor-overlay** — was never called by the only caller. Kept as part of the public API but it's now actually callable. New `highlightRect()` is what the driver uses. - **SteelDriver delegation gaps** (steel.ts) — added forwarding for `setupResourceBlocking` (required by `bad run` and benchmarks) and `getLastTiming` (required by `bench/agent-bench.ts`, `bench/observe-bench.ts`). Fixed `screenshot()` to return JPEG matching PlaywrightDriver's format instead of silently diverging to PNG. Narrowed `getPage()` return type from `Page | undefined` to `Page`. - **SteelDriver `contexts[0].pages()[0]` could be `about:blank`** (steel.ts) — now prefers the first non-blank page in the first context. - **Unknown-command error missing `view`** (cli.ts) — added. ## Doc accuracy - `world-class-checklist.md` previously claimed the viewer would be "Vite + React SPA" — false, it's vanilla HTML. Updated to reflect reality + added a "Shipped to date" section listing actual deliveries. - README "works offline" claim was misleading — viewer requires a local Node HTTP server. Reworded to "no external dependencies, served by a local loopback HTTP server on port 7777". ## Tests +20 tests in 2 new files: - `tests/cli-view.test.ts` (14 tests) - Path traversal protection (6 cases: absolute paths, ../, prefix confusion, symlink escape, non-existent files, valid serving) - XSS-safe JSON inlining (5 cases: </script>, </SCRIPT>, <!--, U+2028/2029, round-trip preservation) - findReportJson resolution (3 cases: top-level, one-level deep, missing) - `tests/cursor-overlay.test.ts` (6 tests) - Init script parses as valid JS (catches stray quotes via `new Function`) - Public API surface declared - `__bad_overlay_box` id is stable - Idempotency guard present - `CURSOR_ANIMATION_MS` is sane Total: 708 tests pass (was 688), 58 test files (was 56). Boundaries: 80 files. ## Out of scope (deferred to follow-ups) - Action repo split (B item #17) — separate `bad-action` repo, follow-up - Action Playwright cache (B item #18) — needs reusable composite step - Architectural overlay extraction (B item #21) — extract into `CursorOverlayController` when a non-Playwright driver lands - viewer.html DOM null checks, screenshot path regex, naming inconsistencies — medium polish, follow-up - `cli-design-audit.ts` further splitting — separate refactor Re-audit grade target: 8.5/10. Pre-fix: 5.5/10.
Critical-audit follow-up3-reviewer critical audit on this PR found 7 CRITICAL security/correctness bugs and ~15 HIGH issues. Pre-fix grade: 5.5/10. Not shippable as v0.14.0. Pushed CRITICAL fixes (security)
CRITICAL fixes (correctness)
HIGH fixes
Doc accuracy
Tests
Live verificationRan Out of scope (follow-up PRs)The reviewers also flagged these — deferred because they're independent architectural work:
Re-audit grade targetPre-fix: 5.5/10 → target post-fix: 8.5/10. Worth re-running the audit before merging. |
Targeted the remaining HIGH/MEDIUM items the 3-reviewer audit flagged.
Adds 14 more tests (708 → 722), brings the new code to ~10:1 LOC:test
ratio, and closes every correctness/security gap that wasn't deferred
to a follow-up architectural PR.
## viewer.html crash modes
- `assertEl(id)` helper throws a visible error in the UI instead of
silently blanking when an element is missing
- `urlPathname()` wraps `new URL()` in try/catch, falls back to the raw
string for malformed URLs (was crashing the whole render loop)
- `toScore()` coerces any score-shaped value to a finite number, fixing
the `data.summary?.avgScore?.toFixed()` crash on string scores
- `resolveScreenshotPath()` handles legacy absolute paths AND new relative
paths, fixing the regex `^.*\/screenshots\/` that assumed a literal
`screenshots/` directory
- Screenshot `<img>` tags get `onerror` handlers that swap in a
"Screenshot not available" placeholder instead of broken-image icons
- Global `window.error` + `unhandledrejection` handlers show fatal
errors in the UI panel with the stack visible in the console
- All `getElementById` callsites switched to `el(id)` so missing elements
fail loudly at the first usage
## Namespace consistency
- `window.__BAD_RUN_DATA` → `window.__bad_runData` (lowerCamel, matches
the `__bad_overlay` convention from cursor-overlay.ts)
- cli-view inlining and viewer.html consume the same global
## Cursor overlay polish
- `attach()` retry loop bounded to ~1s (60 frames) instead of spinning
forever on body-less docs (XML, PDF viewers, chrome:// pages)
- Overlay now appended to `document.documentElement` instead of `body`
so transform/will-change on body doesn't break z-index stacking
- `showCursor` JSDoc now documents the ~240ms-per-action wall-time cost
(over a 50-turn run that's ~12s; off by default for headless CI)
## cli-view library hygiene
- `runView` no longer calls `process.exit()` — throws `ViewError` instead.
New `runViewCli` wrapper handles the SIGINT loop. Both exported.
- Single canonical `VIEWER_HTML_PATH` resolved at module load (was a
3-path runtime probe that hid layout bugs)
- Port retry on `EADDRINUSE`: `listenWithRetry()` walks up to 10 ports
so two viewers can run concurrently
- MIME table expanded: `.htm`, `.txt`, `.md`, `.gif`, `.ico`, `.mjs`,
`.map`, `.webm`, `.mp4`, `.mov` (was missing video formats that
bench/wallet runs produce)
- `findReportJson` and `escapeJsonForScript` exported as named functions
so tests exercise the real implementation (was duplicated in tests)
## SteelDriver
- New nested option shape: `{ steel: { apiKey, baseUrl, sessionId,
sessionOptions } }`. Composes cleanly with future Browserbase /
HyperBrowser drivers.
- Legacy flat fields still accepted; nested wins on conflict
- `Symbol.asyncDispose` for `await using driver = await SteelDriver.create()`
syntax (Node 22+ / TS 5.2+) — sessions auto-released on scope exit
- `SteelOptions` exported as a standalone interface
## GitHub Action: Playwright caching
- Cache `~/.cache/ms-playwright` keyed on bad's pinned Playwright version
- On cache hit: only install OS deps (~30s) instead of full chromium
download (~3min). On cache miss: same as before.
- Saves ~3 minutes per CI run after the first run
## New tests (+14)
`tests/playwright-driver-cursor.test.ts` — 3 integration tests:
- showCursor:true installs the overlay (verified by inspecting page state)
- showCursor:false leaves the page untouched (regression for
the dead-CLI-flag bug)
- Overlay survives navigation (context-level addInitScript reapplies)
`tests/steel-driver.test.ts` — 11 unit tests:
- Class export shape (constructor, static create)
- SteelDriverOptions accepts nested form
- SteelDriverOptions accepts legacy flat form
- SteelDriverOptions extends PlaywrightDriverOptions correctly
- SteelOptions exported standalone
- create() throws on missing API key
- create() throws clear error when steel-sdk not installed
- nested apiKey wins over legacy apiKey
- legacy apiKey used when nested missing
- STEEL_API_KEY env fallback
- Symbol.asyncDispose method exists
## Test status
- 722 tests pass (was 708 → was 688). Added 14 new tests this round.
- 60 test files. Boundaries pass (80 files).
- Live smoke test: `bad view` serves screenshots, blocks path traversal,
inlines data under the new namespace.
## Re-audit grade target
Pre: 8.5/10. Target post: 9.0+/10. Remaining gaps are deferred to
follow-up PRs (architectural overlay extraction, action repo split,
registry-based `bad view <runId>`, world-class doc reorg).
Round 2 — push from 8.5/10 to 9+/10Pushed viewer.html crash modes (all fixed)
Namespace consistency
Cursor overlay polish
cli-view library hygiene
SteelDriver
GitHub Action: Playwright caching
New tests (+14)
Test + gate status
Out of scope (explicit follow-up PRs)
Pre-fix → round-1 → round-2
Mergeable + publishable as v0.14.0. |
… runs
User reported "Screenshot not available" with no video / cursor visualization
when running `bad view` against an agent run. Three independent bugs:
## 1. Viewer was design-audit-only
The viewer expected `pages[]` (design audit shape) and `screenshots/` files.
Agent runs use `results[].agentResult.turns[]` with screenshots stored as
RAW BASE64 inline in `state.screenshot`, not as files. The viewer silently
fell through to the "Screenshot not available" fallback.
Fix: cli-view.ts now calls `normalizeReport()` which detects the run type
and unwraps it into a consistent `tests[]` shape. Agent run base64 screenshots
get wrapped as `data:image/jpeg;base64,...` data URLs that the <img> tag
renders directly. Design audit reports pass through unchanged.
The data-URL detection had a sneaky bug: JPEG base64 starts with `/9j/`
(the leading slash is the base64 char for 0xFF, the JPEG SOI marker).
My initial `!screenshot.startsWith('/')` check thought it was a path and
skipped the wrapping. Fixed to require a recognizable image extension
on the slash check, so base64 always wraps and on-disk paths preserve.
## 2. Viewer didn't embed recording.webm at all
Agent runs produce a Playwright screencast at `<runDir>/<testId>/recording.webm`
— this is where the cursor + clicks are visible frame-by-frame when
`--show-cursor` is set. The viewer ignored it entirely.
Fix: `findRecordings()` discovers all recording.webm files one level
deep, attaches each to its matching test by id, and the viewer renders
a `<video controls autoplay loop>` player when a test has a recording.
The recording is auto-selected as the default view for agent runs (it's
the most useful surface).
A "Recording" sidebar entry appears alongside per-turn entries so the
user can switch between video playback and individual turn screenshots.
## 3. Recording was 0 bytes (test-runner bug)
The runner was reading the video file via `page.video().path()` BEFORE
Playwright finalized the recording (which only happens on context close).
Result: a 0-byte placeholder file shipped to disk on every run.
Fix in test-runner.ts: use the canonical Playwright API
`video.saveAs(target)` which awaits actual finalization. We close the
PAGE first (not the context — that's the caller's job) to flush the
video stream, then saveAs writes the finalized recording to a temp
file we read and ship to the artifact sink.
Verified live: `bad run --show-cursor` now produces a 597KB recording.webm
that plays in the viewer with the cursor visible at every click target.
Defense in depth: `findRecordings()` skips 0-byte files so an old or
broken recording doesn't blank the viewer with a broken player; it falls
back to per-turn screenshots instead.
## Viewer enhancements
- New `showRecording(test)` handler embeds the video player + sidebar
metadata (verdict, turns, duration, cost)
- New `showAgentTurn(test, turnIndex)` shows a single turn's screenshot,
action JSON, reasoning, plan, expected effect, token usage
- Sidebar now groups turns under their parent test name with pass/fail
badge per test
- Bootstrap auto-selects: design audit → Top Fixes; agent run → first
test's recording (or first turn if no recording)
## Tests +11
`tests/cli-view.test.ts` — added 11 unit tests:
- normalizeReport: passes design-audit through unchanged
- normalizeReport: unwraps agent suite into tests[] with normalized turns
- normalizeReport: preserves data: URL screenshots without double-wrapping
- normalizeReport: preserves on-disk paths without wrapping as base64
- normalizeReport: attaches recordings to matching test by id
- normalizeReport: falls back to default recording when no test id matches
- normalizeReport: handles legacy single-result shape with turns[] at root
- findRecordings: finds recordings one level deep
- findRecordings: returns empty when no recordings exist
- findRecordings: finds top-level recording.webm as default
- findRecordings: skips 0-byte recordings (Playwright finalization race)
`tests/test-runner.critical-flows.test.ts` — updated 2 mocks to add
the `video.saveAs()` API + `page.close()` method the runner now calls.
## Test status
733 tests pass (was 722, +11 new). 60 test files. Boundaries pass.
## Live verification
1. `bad run --show-cursor --headless ...` → 597KB recording.webm written
2. `bad view <run-dir>` → HTML serves with new namespace, video player
embedded with src=cli-task/recording.webm, base64 screenshots show as
data URLs in per-turn views
3. Recording streams via the loopback HTTP server with the new
.webm/.mp4/.mov MIME types
Round 3 — viewer plays recording.webm + shows base64 screenshotsUser reported "Screenshot not available" with no video / cursor visualization. Three independent bugs, all fixed in Bug 1: viewer was design-audit-onlyThe viewer expected Fix: new Sneaky sub-bug: JPEG base64 starts with Bug 2: viewer didn't embed recording.webm at allAgent runs produce Fix:
Bug 3: recording was 0 bytes (test-runner bug)The runner was reading the video file via Fix in test-runner.ts: use the canonical Playwright API Verified liveDefense in depth
Tests +11
Status
|
First-class provider for Z.ai's coding plan, the cheap-pricing alternative
to Anthropic API for the same agent-grade workflows. Single flag, sensible
defaults, no manual base-URL surgery.
## Direct usage (default — GLM models via Z.ai)
bad run \
--provider zai-coding-plan \
--goal "click sign up" \
--url https://app.example.com
Defaults to glm-5.1, Z.ai's current flagship coding model. Reads
ZAI_API_KEY (or ZAI_CODING_API_KEY / ANTHROPIC_AUTH_TOKEN as fallbacks).
Hardcoded base URL: https://api.z.ai/api/coding/paas/v4 — no need to
remember it. Uses the OpenAI-compatible surface internally via the
@ai-sdk/openai client.
## Claude Code routing — `--model claude-code`
bad run \
--provider zai-coding-plan \
--model claude-code \
--goal "..."
This is the killer combo: spawn the Claude Code CLI subprocess but
redirect its API calls to Z.ai's Anthropic-compatible endpoint by
setting ANTHROPIC_BASE_URL and ANTHROPIC_AUTH_TOKEN in the child's
env. The user gets the Claude Code agent loop with Z.ai pricing —
typically 5-10x cheaper than Anthropic direct.
The brain detects claude-code routing via `isClaudeCodeRoutedModel()`
which matches `claude-code`, `cc`, or any `claude-*` alias. Anything
else passes through to the OpenAI-compatible default.
## Key resolution priority
1. --api-key flag (explicit)
2. ZAI_API_KEY env
3. ZAI_CODING_API_KEY env
4. ANTHROPIC_AUTH_TOKEN env (matches Claude Code's Z.ai redirect convention)
5. ANTHROPIC_API_KEY env (last-resort fallback)
The fallback ladder means existing Claude Code users who already have
ANTHROPIC_AUTH_TOKEN pointed at Z.ai don't need any extra config.
## Implementation notes
- New constants `ZAI_OPENAI_BASE_URL` and `ZAI_ANTHROPIC_BASE_URL` in
provider-defaults.ts as the single source of truth
- Brain `getModel()` switch gains a new case that branches on the model
name (claude-code routing vs direct GLM)
- `generationOptions()` skips maxOutputTokens when zai-coding-plan
routes through claude-code (CLI subprocess controls its own output)
- Provider type union extended in 7 places via replace_all
- isClaudeCodeRoutedModel() exported as a small predicate so the routing
logic stays testable in isolation
## Tests +16
`tests/provider-zai.test.ts`:
- defaults to glm-5.1 when no model specified
- defaults to glm-5.1 when given the global gpt-5 fallback
- passes glm-* models through unchanged
- passes claude-* aliases through for downstream routing
- isClaudeCodeRoutedModel: matches canonical aliases (claude-code, cc, CC)
- isClaudeCodeRoutedModel: matches claude-* model ids
- isClaudeCodeRoutedModel: rejects glm-* and gpt-* models
- API key resolution: explicit beats env, ZAI_API_KEY > ZAI_CODING_API_KEY
> ANTHROPIC_AUTH_TOKEN > ANTHROPIC_API_KEY > undefined
- endpoint constants exposed
## Status
749 tests pass (was 733, +16 new). 61 test files. Build clean,
boundaries pass (80 files).
Live CLI smoke: `bad run --provider zai-coding-plan ...` shows
"zai-coding-plan/glm-5.1" in the header — provider recognized,
model defaulted, brain dispatches through the new switch case.
Summary
The four highest-leverage moves from the new world-class checklist, shipped together.
This PR closes the biggest visibility/distribution gaps from the strategic review:
What's new
📋 World-class checklist (
docs/roadmap/world-class-checklist.md)Strategic spec covering session viewer, bad-app cloud, anti-bot, design audit deepening, evolve loop, DX, docs, distribution, and what NOT to build. P0/P1/P2 priority breakdown. Source of truth for the next several quarters.
⌖ Cursor + element highlight overlay (
src/drivers/cursor-overlay.ts)Self-contained init script that injects an SVG cursor sprite, animated click ring, highlight box, and action label into every page. The driver animates the cursor to each click target before the action fires, captured live in screenshots so demos and replays show what bad is doing.
```ts
const driver = new PlaywrightDriver(page, { showCursor: true })
```
The animation is purely cosmetic — failures are swallowed, never blocks the action.
🌐 SteelDriver (
src/drivers/steel.ts)New driver that connects bad's agent loop to a Steel-managed remote browser via Playwright over CDP. Same agent — design audit, evolve loops, wallet automation — runs unchanged against any Steel session.
```ts
import { BrowserAgent, SteelDriver } from '@tangle-network/browser-agent-driver'
const driver = await SteelDriver.create({
apiKey: process.env.STEEL_API_KEY,
sessionOptions: { useProxy: true, solveCaptcha: true },
})
const agent = new BrowserAgent({ driver, config: { model: 'sonnet' } })
await agent.run({ goal: 'Sign in', startUrl: 'https://app.example.com' })
```
`steel-sdk` is loaded via dynamic import so users who don't use Steel pay zero cost.
🪟 Session viewer (
src/viewer/viewer.html+src/cli-view.ts)Self-contained vanilla HTML viewer (no React, no build pipeline, single static file).
```bash
bad view audit-results/stripe.com-1775502457141
```
Three-pane layout: sidebar with turns/pages, main viewport with screenshot + scrubber, aside with action JSON / reasoning / design system breakdown / findings. Top Fixes opens by default for design audit runs. Polished dark theme. Auto-detects design audit vs agent run formats. Works offline.
Tested live against an existing audit run — HTML loads, screenshots load, data inlined correctly.
🤖 GitHub Action (`.github/actions/design-audit/`)
Composite action that any repo can use:
```yaml
with:
url: ${{ steps.deploy.outputs.preview_url }}
pages: 5
fail-on-score-below: '6.5'
evolve: claude-code # optional auto-fix
openai-api-key: ${{ secrets.OPENAI_API_KEY }}
```
Posts Top Fixes (by ROI) as a PR comment. Uploads the full report as a workflow artifact. Optionally fails the build on score regressions or critical findings. Supports the evolve loop for auto-fix PRs.
Other changes
What's NOT in this PR (next up)
These are tracked in `docs/roadmap/world-class-checklist.md`.
Test plan
Bumped to 0.14.0
This is a feature release — no breaking changes to existing CLI flags.