The connect-mode diagnostic (1.5.5) proved the 'Allow remote debugging?' modal
is NOT Chrome 149 UX (my earlier hypothesis) — it's chrome-use launching a fresh
debug-port Chrome on session=default while the ab-connect relay is up (32 logged
CONSENT-MODAL-RISK launches), almost always from a stray --launch/--no-auto-connect.
A launch now warns loudly when the relay is available, naming the modal and how
to avoid it (drop --launch/--new, don't pass --no-auto-connect), so the modal is
self-explained and the offending caller is fixable.
- chrome-use sessions: top-level alias for the daemon inventory (the skill
advertises sessions, so it's a natural guess that used to error).
- Unknown commands now suggest the nearest valid one (Levenshtein + prefix
match), staying silent when nothing is close (e.g. 'clik' -> click,
'sesions' -> sessions, 'xyzzy' -> no suggestion).
- tab <id>: probe the switched session and show a warning indicator instead of
a green check when it isn't responding yet, so a switch onto a re-attaching
(churned-tabId) session no longer reports false success. The #24 targetId
recovery self-heals within ~6s, hence a warning rather than a hard error.
A mid-session 'chrome-use upgrade' (or a crashed worker) can leave per-session
daemons holding stale/cross-leaked tab handles, and the only fix was hunting
PIDs with pgrep/kill. Add a first-class command:
- 'daemon restart' kills every session daemon worker (SIGTERM→SIGKILL +
sidecar cleanup) but leaves the Chrome-launched __nm-host bridge alone, so
the extension relay stays up — the next command spins a fresh, clean daemon
against the same live Chrome. Closes no tabs.
- 'daemon status' lists running session daemons (pid + version) and relay state.
Wires connection::restart_all_daemons(), skips the command in the update-notify
nag, documents it in --help and the core skill. Unit tests cover the empty case
and a live-session kill (spawns a real child, asserts it's reaped + sidecars
cleaned). Issue #20.
The CLI ships as a GitHub Release binary with a manual `chrome-use upgrade`,
but nothing told users a newer version existed — so releases didn't reach them.
Add a lightweight update check: each run reads a cached latest-version and, if
it's newer than the running binary, prints a one-line hint to STDERR (never
stdout, so --json stays clean): "⚠ chrome-use X.Y.Z is available — run
chrome-use upgrade". The cache is refreshed at most once a day by a DETACHED
`__update-check` worker (curl → GitHub latest release), so the current command
never waits on the network. Skipped for meta commands (upgrade/install/doctor/
__*/--version/--help), in CI, in daemon mode, and via
CHROME_USE_NO_UPDATE_CHECK / AGENT_BROWSER_NO_UPDATE_CHECK.
Verified: nag shows for a newer cached version, suppressed by the opt-out env +
on meta commands + when up-to-date; the detached worker writes the real latest
tag from the GitHub API.
Turn repetitive browser checks into unit-test-style YAML suites. Steps reuse
chrome-use's own commands; assertions (url/visible/hidden/text/count/eval)
compile to a single truthy `eval`. The runner re-invokes the binary per step
(inherits all flag/launch/daemon/ref semantics; the daemon stays up so each
step is a fast socket call), launches an isolated browser by default, captures a
screenshot on failure, and exits non-zero for CI. `setup: account:` injects a
cookie-use login. Ships a `test` skill (skills get test). Unit-tested step/assert
compilation.
#16: handle_screenshot now returns a canonicalized ABSOLUTE path, so the
`✓ Screenshot saved to …` line is the same regardless of process cwd and the
agent can read the file without guessing the cwd.
#15: `session list` now reflects the extension-relay connection — when the relay
is up it shows the active session as `(relay/extension → live Chrome)` instead
of "No active sessions", and the --json output gains a `relay` bool. Stops agents
misjudging a live relay connection as down.
Transferring a logged-in session between Chrome profiles previously needed
an ad-hoc external script to decrypt the source profile's cookie store. Make
it first-class:
- `cookies export --from <profile> [--domain <d>[,<d>]]` decrypts another
profile's on-disk cookies and prints CDP-shaped JSON for `cookies set --curl`.
- `cookies transfer --from <profile> [--domain <d>]` exports + injects into
the connected browser in one shot (reuses the cookies_set path).
Source profile is resolved by directory name, display name, or "auto". The
store is copied to a temp file (immune to a running Chrome's lock/WAL), read
via sqlite3, and values are decrypted (macOS v10: AES-128-CBC, key from the
shared 'Chrome Safe Storage' Keychain entry). httpOnly/secure/per-domain
auth cookies round-trip intact; SameSite=None without Secure is downgraded
so CDP accepts it. macOS only for now (clear error elsewhere).
Release binaries / Build macOS ARM64 (push) Has been cancelled
Release binaries / Build macOS x64 (push) Has been cancelled
Release binaries / Build Linux ARM64 (push) Has been cancelled
Release binaries / Build Linux musl ARM64 (push) Has been cancelled
Release binaries / Build Linux musl x64 (push) Has been cancelled
Release binaries / Build Linux x64 (push) Has been cancelled
Release binaries / Build Windows x64 (push) Has been cancelled
Release binaries / Attach binaries to GitHub Release (push) Has been cancelled
Standalone product rename across the whole repo (issue: project identity):
- Binary/package/repo/skill/docs: agent-browser[-stealth] → chrome-use
(single binary name `chrome-use`; old aliases agent-browser/abs dropped).
- Version: 0.27.0-fork.51 → 1.0.0 (drop the upstream-fork counter).
- Native-messaging host: com.agent_browser.connect → com.leeguoo.chrome_use
(CLI + ab-connect extension in lockstep — this is a breaking handshake change,
extension bumped 0.4.2 → 0.5.0, needs a Web Store republish).
- Config dir: ~/.agent-browser → ~/.chrome-use.
- README/zh: reframed from "stealth fork of agent-browser" to a standalone
product with a small `originally based on vercel-labs/agent-browser` credit.
- Kept AGENT_BROWSER_* env vars working (63 vars across the codebase; renaming
them would break every existing script/skill for no user-facing gain).
Build green, 802 unit tests pass, fmt + clippy clean. Upstream attribution to
vercel-labs/agent-browser preserved.
A bare --launch opens an isolated empty profile (no cookies/login/
extensions). A human watching the desktop sees a mystery Chrome window
under an unfamiliar profile and reads it as broken/suspicious.
- Seed the temp profile's Local State (profile.info_cache.Default.name,
the field Chrome's profile chip reads) + Default/Preferences with
'agent-browser (<session>)', so the window self-identifies which agent
session owns it.
- Rewrite the --launch warning to explain it's an isolated test profile and
point at the escape hatches: --profile auto / AGENT_BROWSER_PROFILE=auto
to reuse real Chrome, and --args "--load-extension=<dir>" for extensions.
- SKILL.md documents the same.
Adds a unit test for the profile-label writer.
The fork's CI had never been green. Pre-existing failures:
- version-sync: check-version-sync.js read packages/dashboard/package.json,
which doesn't exist in this fork (workspace is just "."). Drop the dashboard
comparison; check package.json vs cli/Cargo.toml only.
- Dashboard job: `pnpm install --filter dashboard` for a non-existent package.
Remove the job.
- Format check: repo was never `cargo fmt`-clean. Ran cargo fmt (mechanical).
- Clippy -D warnings (newly enforced on Rust 1.94 stable): manual_contains in
commands.rs (.iter().any()->.contains()), question_mark in element.rs
(if-let-Err -> ?), result_large_err on the tungstenite handshake callback in
connect.rs (allow — the Result type is fixed by the accept_hdr_async contract).
- rust-cross: lightpanda::waits_for_ready_without_logs spawns a real process +
binds a socket with timing assumptions; flaky in CI. Marked #[ignore].
Also: skill docs note fork.30's relay-preferred auto-connect (plain
`agent-browser open` is dialog-free once the ab-connect extension is loaded) and
the extension's new "agent-browser-stealth" display name.
`extension connect` rewrote argv to ["connect", <relay-url>] but the connect path
reads flags.cdp — parsed earlier from the original argv ("extension connect" →
None). So the relay URL was dropped and the daemon ran AUTO-CONNECT, grabbing
whatever Chrome it could discover: a stale remote-debugging Chrome on :9222
(indefinite hang), or triggering Chrome's "Allow remote debugging?" prompt on
machines without one. This is the EAGAIN/hang hermes hit on --session connect.
Fix: set flags.cdp = Some(relay_url) (+ disable auto_connect) in the
extension-connect branch so the daemon connects to the live relay endpoint.
Diagnosed via local repro (trace showed connect_cdp resolving ws://...:9222/
devtools/browser/... instead of the relay's ws://...:<port>/<guid>).
Completes the zero-confirmation real-Chrome feature.
- Drive the user's EXISTING logged-in tabs (not just newly-created ones):
extension attachTab now treats "already attached" (a lingering chrome.debugger
binding after a service-worker restart) as success and announces the tab
anyway, instead of skipping it. The nm-host also sends {method:"attachAll"}
when an agent-browser CDP client connects, so the daemon doesn't race an empty
target list.
- `agent-browser extension connect` auto-discovers the relay's CDP url
(~/.agent-browser/relay-cdp-url) and attaches — no copying a ws URL. Rewrites
into the normal `connect <url>` flow; `extension install/status/uninstall`
unchanged.
- Skill docs: a "drive your real, logged-in Chrome (extension)" section.
Verified end-to-end: `extension connect` listed the user's real tabs (Lark,
LINUX DO, Rakuten, Discord) and read a logged-in Lark doc's title — zero token,
zero confirmation. Full suite 768 passed.
Optimal architecture (chosen over the WS+token copy): the ab-connect extension
talks to a local agent-browser native-messaging host. No localhost port, no
token — Chrome authenticates the extension to the host by id. This is the
codex/claude-style "install once, no per-use confirmation" model.
- extensions/ab-connect: rewritten transport WebSocket+token → native messaging
(chrome.runtime.connectNative). Pinned the extension id via a manifest `key`
(→ bdoiejojpjogcjojeladhioioijhgade) so the host manifest can authorize it.
Kept the proven chrome.debugger attach + Target.attachedToTarget emulation;
dropped WS/token/options. Rebranded to "agent-browser connect".
- cli connect.rs: `agent-browser extension install` writes the native-messaging
host manifest (Chrome/Chromium/Edge/Brave) + a launcher; hidden `__nm-host`
speaks the 4-byte-length native-messaging framing.
Validated end-to-end on real Chrome: Chrome spawned the host (origin matched the
pinned id) and the extension attached the user's real logged-in tabs, streaming
Target.attachedToTarget over native messaging — zero token, zero port.
Next: bridge the host to the daemon relay (relay.rs) + CdpClient so
`agent-browser click/eval/...` drives those tabs.
Borrow web-access's find-url: locate an internal system or a previously-saved
page that public search can't reach, without opening a browser.
- `agent-browser find-url <keywords> [--browser chrome|edge] [--profile X]
[--limit N] [--json]` — local command, no daemon. All keywords must match a
bookmark's name or url; results are most-recently-added first.
- Cross-platform Bookmarks JSON paths (macOS / Linux / Windows), zero new deps
(serde_json). Skips javascript:/data: bookmarklets.
- Skill docs: "pick the cheapest tool" matrix now points at find-url, plus a
commands.md section.
Bookmarks only for now — visited-history is a locked SQLite DB and would need a
SQLite dependency (deferred to avoid C-dep cross-compile risk in the release
pipeline).
Addresses the footgun raised in issue #1 follow-up: plain `--launch` silently
uses a temporary EMPTY profile (no cookies/login), and the connect-failure
error even recommended it — trapping agents into thinking they reused the
logged-in browser when they didn't.
- `--profile auto`: resolves to the Chrome profile last used (from Local State
`profile.last_used`), falling back to "Default", then the first profile. So
`--launch --profile auto open <url>` reuses real login state without naming
the profile. (--profile <name>/Default already worked.)
- connect-failure error now recommends `--launch --profile auto` and states
plainly that bare `--launch` is a temporary EMPTY profile — no cookies/login.
- bare `--launch` (no --profile, not CI) now prints a warning to that effect.
- README: fix Setup (relaunch with --remote-debugging-port, not chrome://inspect)
and split Standalone mode into throwaway vs. keep-your-login (`--profile auto`).
Tests: resolve_chrome_profile("auto") prefers last_used, falls back to Default.
Cherry-picks upstream agent-browser #1396. Adds a configurable
--hide-scrollbars flag (AGENT_BROWSER_HIDE_SCROLLBARS env, hideScrollbars
config key, default true) that appends Chrome's --hide-scrollbars launch arg
for headless (non-extension) launches so native scrollbars aren't painted into
screenshots. Plumbed through flags.rs, connection.rs, main.rs, native/actions.rs
and native/cdp/chrome.rs; help text in output.rs + skill-data.
Fork adaptation:
- the arg lands in the headless && !has_extensions block, separate from the
stealth base args — no interaction with anti-detection.
- dropped upstream docs/, agent-browser.schema.json and README hunks (removed
or rewritten in this fork).
Verified: cargo check --tests passes.
In CDP-attach mode (the default since 0.24.0-fork.1), --headed has no
effect — the user's existing Chrome is already visible, and the
generic "use 'agent-browser close' first to restart" advice doesn't
help (the new daemon attaches right back). Explicitly say --headed is
moot and point to --launch as the actual escape hatch.
Other ignored flags (--profile, --proxy, etc.) keep the existing
"close + reopen" message because for those it IS the right advice.
- Auto-connect is now ON by default (was opt-in via --auto-connect)
- Added --launch/--new flags to explicitly start a fresh browser
- CI environments (CI env var) automatically use --launch mode
- Friendly error message with platform-specific Chrome relaunch guide
- Mentions Chrome 144+ runtime CDP toggle (chrome://inspect)
- --cdp and --provider flags implicitly disable auto-connect
- AGENT_BROWSER_NO_AUTO_CONNECT=1 to disable, AGENT_BROWSER_FORCE_LAUNCH=1 to force
Track 3 of native-stealth migration.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
* feat(react): first-class React introspection, Web Vitals, and nextjs skill
Add React-general and web-universal features as first-class agent-browser verbs
(react tree/inspect/renders/suspense, vitals, pushstate). Genuinely Next.js-specific
workflows (PPR cookie protocol, /_next/mcp bridge, dev-server endpoints) ship as
a new `nextjs` skill that composes the primitives. No new runtime dependencies -
the React DevTools installHook.js is vendored (MIT) and include_str!'d into the
binary.
New commands:
react tree Full React component tree (depth id parent name)
react inspect <fiberId> Props, hooks, state, source for one fiber
react renders start|stop Fiber profiler with Insts/Mounts/Re-renders/Self/DOM
+ prev->next change details
react suspense Suspense boundaries + classifier (client-hook,
request-api, server-fetch, cache, stream, framework)
+ root-cause grouping + recommendations
vitals [url] LCP/CLS/TTFB/FCP/INP + React hydration phases
pushstate <url> Generic SPA client-side navigation
removeinitscript <id> Remove a script registered via addinitscript
New launch flags:
--init-script <path> Register init scripts before first navigation
(repeatable; env AGENT_BROWSER_INIT_SCRIPTS)
--enable <feature> Built-in init scripts; currently react-devtools
(repeatable; env AGENT_BROWSER_ENABLE)
Other primitives:
network route ... --resource-type <csv> Filter by CDP resource type
cookies set --curl <file> Auto-detects JSON/cURL/Cookie-header
* fixes
* fixes
* fixes
* fix(tabs): preserve refs across --tab peek and cover outer-tab-closed path
Follow-up to #1249 so `--tab <id>` is actually useful for agents:
- Save and restore the outer tab's `ref_map`, `iframe_sessions`, and
`active_frame_id` across a scoped command instead of clearing them.
`snapshot` → `--tab N <cmd>` → `click @e1` now keeps the outer tab's
refs intact. Scoped commands still see a clean slate so outer refs
can't resolve against the scoped tab's DOM.
- Close the coverage gap the Vercel review bot flagged on #1249: the
previous `e2e_tab_scoped_command_handles_outer_tab_closed` test used
`tab_close`, which is in the scoped-dispatch exclusion list, so it
never exercised the restore-skip branch it claimed to test. Renamed
to `e2e_tab_close_with_tab_id_closes_active_tab` with an honest
docstring, and added `e2e_tab_scoped_command_outer_tab_closed_mid_dispatch`
that actually hits the branch via `window.opener.close()` on a
script-opened intermediate tab.
- Add `e2e_tab_scoped_command_isolates_refs_from_outer_tab` pinning
that outer refs don't bleed into the scoped tab's DOM resolution.
- Rewrite `e2e_tab_scoped_command_clears_state_on_switch` as
`e2e_tab_scoped_command_preserves_outer_tab_state`, verifying the
restored @e1 still clicks end-to-end.
- Update the 52 `--help` entries for `--tab <id>` to describe peek /
restore semantics instead of a vague "Target specific tab ID".
- Update README, docs site, config schema, and the agent-facing
skills reference with working examples (refs survive the peek) and
a "when to use \`--tab <id>\` vs \`tab <id>\`" guide so agents pick
the right flag for their workflow.
* fix(tabs): use t<N> prefix for tab ids, add --label for named tabs
Follow-on to the tab work in #1249 and the prior commit, redesigning the
tab handle surface before release since nothing ships these features yet.
## Why
Incrementing integer tab ids (`1`, `2`, `3`) look indistinguishable from
positional indices in command output, LLM-generated scripts, and docs. In
the common single-agent case where position and id coincide, readers have
no visual cue for which mental model they're using. Positional indices
silently shift when unrelated tabs open/close, so misreading a handle as
an index is a correctness hazard.
## Changes
**Tab ids are now `t1`, `t2`, `t3` (strings).** Bare integer `tabId`
values are rejected with a teaching message rather than silently accepted.
The `t` prefix matches the `@e1` element-ref convention and makes ids
unmistakably non-positional at a glance.
**Labels.** Tabs can be created with a user-assigned label (e.g. `docs`,
`app`) via `tab new --label <name> [url]`. Labels are interchangeable
with `t<N>` ids everywhere a tab ref is accepted. They're never
auto-generated, never rewritten on navigation, and must be unique within
a session.
**Dashboard fix.** `packages/dashboard/src/types.ts` declared
`TabInfo.index: number` but the daemon has been sending `tabId` (not
`index`) since #892, making `tab.index` `undefined` and breaking the
dashboard's close/switch buttons silently. Updated the TS types and
usages to consume `tabId` (string) and optional `label`, restoring the
dashboard's tab interactions.
## Surface
- `cli/src/native/browser.rs`: `TabRef::parse` / `format_tab_id` /
`is_valid_label` / `PageInfo.label` / `BrowserManager::resolve_tab_ref`
/ `BrowserManager::has_label`. `tab_new` gains an optional label
argument with duplicate rejection. All JSON responses use the string
form and include the label.
- `cli/src/native/actions.rs`: scoped-command pre-dispatch and
`handle_tab_{switch,close,new}` parse string refs and resolve to
stable ids.
- `cli/src/{flags,commands,main,output}.rs`: `--tab` / config `tab`
are `String`; `tab` subcommand accepts `t<N>` or a label and supports
`tab new --label <name> [url]`. All 52 `--help` entries updated.
- `agent-browser.schema.json`: `tab` property type is now `string` with
a pattern matching `t<N>` or label form.
- `packages/dashboard`: `TabInfo.tabId: string` / `label?: string | null`;
`closeTabAtom`/`switchTabAtom` take `tabRef: string`; component props
updated.
- Docs: README, docs site (`commands/` and `configuration/`), and the
agent-facing skills reference rewritten with the new examples.
## Tests
- Added `TabRef::parse` / `format_tab_id` / `is_valid_label` unit tests
pinning the bare-integer rejection, the teaching error, label rules,
and round-tripping.
- Added `test_tab_switch_by_id` / `_by_label` / `test_tab_new_with_label`
/ `_with_label_and_url` / `_with_url_then_label` in `commands.rs`;
rewrote `test_tab_unknown_subcommand_errors` since labels make
`tab select` a legitimate ref.
- Added `e2e_tab_new_with_label_can_be_switched_and_peeked`,
`e2e_tab_new_with_duplicate_label_errors`,
`e2e_tab_scoped_command_rejects_bare_integer`.
- Migrated every existing tab e2e test (and one unit test) from
integer `tabId` to the string form.
`cargo fmt`, `cargo clippy -- -D warnings`, all 30 non-ignored tab unit
tests, all 13 tab e2e tests, and `tsc --noEmit` on the dashboard all
pass.
* refactor(tabs): drop --tab scoped peek flag; keep t<N> ids and labels
After fleshing out `--tab <id|label>` in the previous commits (scoped
pre/post-dispatch save/restore, ref preservation, outer-tab-closed edge
case, full e2e coverage), the machinery-to-value ratio makes the feature
hard to justify. Nixing it now while nothing has shipped.
## Why
- Every new daemon feature touching per-tab state has to reason about
scoped-dispatch interleaving. `ScopedRestore`, pre/post-dispatch hooks,
and the exclusion list add ongoing maintenance tax.
- Three separate PRs (#892, #1249, and this one pre-nix) were needed to
reach "works correctly." That's a smell.
- `tab <id|label>` switch + labels already cover the legible multi-tab
workflow case.
- `--tab` vs `tab <id>` have opposite lifecycle semantics but look
identical, teaching every agent two things where one would do.
- "Non-disruptive peek" isn't actually race-free: the daemon does swap
active tab during execution, so a concurrent client between pre- and
post-dispatch sees the scoped tab as active.
- Ref-based interaction with scoped tabs never worked ergonomically —
refs are per-tab, so `--tab N click @e1` requires `@e1` to already be
on tab N, which means a prior switch, which negates the peek.
- Adding a feature back is easy; removing shipped API is hard.
If per-tab caching (`HashMap<tab_id, RefMap>`) lands later, `--tab` can
be reintroduced essentially for free. That's the right time.
## Removed
- `--tab <id|label>` global flag (`cli/src/flags.rs`, `cli/src/main.rs`,
all 52 `--help` entries in `cli/src/output.rs`).
- `tab` property in `agent-browser.schema.json` and the config-options
row in `docs/src/app/configuration/page.mdx`.
- `ScopedRestore` struct, pre/post-dispatch save/restore in
`execute_command` (`cli/src/native/actions.rs`).
- `impl Default for RefMap` in `cli/src/native/element.rs` (only added
for `mem::take` in the scoped machinery).
- `e2e_tab_global_targeting`, `_snapshot`, `_snapshot_non_contiguous`,
`e2e_tab_scoped_command_preserves_outer_tab_state`,
`_isolates_refs_from_outer_tab`, `_restores_active_tab`,
`_outer_tab_closed_mid_dispatch`. 590 lines.
- The "When to use `--tab` vs `tab <id|label>`" sections in README,
docs site, and skills reference.
## Kept
- Stable tab ids (`t1`, `t2`, `t3`) with bare-integer rejection.
- User-assigned labels (`tab new --label docs [url]`), with duplicate
rejection and interchangeable use everywhere a tab ref is accepted.
- `BrowserManager::{active_tab_id, has_tab_id, resolve_tab_ref, has_label}`
accessors (still used by the remaining tab handlers).
- `TabRef::parse`, `format_tab_id`, `is_valid_label` and their unit
tests.
- Dashboard TS fix (`TabInfo.tabId` + `label`).
- `e2e_tab_close_with_tab_id_closes_active_tab` (renamed docstring to
drop the gone exclusion-list reference).
- `e2e_tab_new_with_label_can_be_switched_and_closed` (rewrite of the
previous `_and_peeked` test — now exercises only switch and close).
- `e2e_tab_switch_rejects_bare_integer` (rewrite targeting the
`tab_switch` daemon handler rather than the removed scoped path).
net: -900 lines across 12 files. `cargo fmt`, `cargo clippy -D warnings`,
all 25 non-ignored tab unit tests, all 6 tab e2e tests, and
`tsc --noEmit` on the dashboard all pass.
Introduces stable per-tab IDs and a global `--tab <id>` flag for scoping individual commands to a specific tab.
Breaking change: response payloads for `tab_list`, `tab_new`, `tab_switch`, `tab_close`, and `window_new` now use `tabId` instead of `index`. `tab_close` returns `{tabId, closed: true}` instead of `{closed, activeIndex}`. `agent-browser tab <unknown>` now errors instead of silently listing tabs.
Follow-up PR to land immediately after this fixes a compile error on the provider direct-page path, clears per-tab daemon state around scoped switches, and implements active-tab restoration so `--tab N` is non-intrusive as intended.
* Add `agent-browser skills` command
Adds a `skills` CLI command that serves bundled skill content at runtime,
always matching the installed CLI version. This solves the problem of
agents relying on stale cached SKILL.md files after CLI upgrades.
The `npx skills add vercel-labs/agent-browser` flow now installs a single
thin discovery skill with trigger words for all use cases (browser
automation, dogfooding, Electron apps, Slack, etc.) that directs agents
to `agent-browser skills get <name>` for current instructions. The other
five skills (dogfood, electron, slack, vercel-sandbox, agentcore) are
marked `metadata.internal: true` so they are not installed by default but
remain accessible via the CLI command.
Subcommands:
skills [list] List available skills
skills get <name> [--full] Get skill content (with optional references)
skills get --all Get all skill content
skills path [name] Print skill directory path
* Fix skills command robustness: UTF-8 safety, flag handling, path output
- Make truncate_description UTF-8-safe using char_indices() instead of
byte-indexed slicing that panics on multi-byte codepoints
- Pass get_all as a bool parameter to run_get instead of embedding
--all as a sentinel string in the names list
- Canonicalize skills_dir path so `skills path` output is clean
- Warn on unrecognized flags in `skills get` instead of silently
ignoring them
* Add evals framework and strengthen SKILL.md for better agent compliance
Strengthen SKILL.md loading instructions to require `skills get` before
running commands, and trim skill descriptions to prevent agents from
guessing at command syntax. Add TypeScript/Bun eval framework that tests
skill-loading, skill-selection, and command-usage via Claude CLI with
Vercel AI Gateway. Evals pass 20/20 (100%), up from 85% baseline.
* Fix formatting in skills.rs
* Add Codex provider to evals framework
Add multi-provider support with a shared Provider interface. Codex
provider spawns `codex exec --json`, parses JSONL output, and writes
~/.codex/config.toml for AI Gateway routing. Use `--provider codex`
to run evals with Codex (default model: openai/o3). First run scores
19/20 (95%) with 100% on skill-loading and skill-selection.
* Use scoped temp dir for Codex config instead of overwriting ~/.codex
* fix(cli): honor AGENT_BROWSER_DEFAULT_TIMEOUT env var for wait commands
The `AGENT_BROWSER_DEFAULT_TIMEOUT` environment variable was being ignored by CLI wait commands, causing them to use hardcoded 30-second timeouts instead of the configured default.
## Changes Made
- **Centralized timeout injection**: Modified `parse_command()` to automatically inject `flags.default_timeout` into any wait-family command that doesn't already have an explicit `--timeout` flag
- **Environment variable parsing**: Added `default_timeout` field to `Flags` struct that reads from `AGENT_BROWSER_DEFAULT_TIMEOUT` env var
- **Daemon propagation**: Updated daemon spawning to pass through the default timeout via environment variables
- **Unified timeout handling**: Added `timeout_ms()` helper method in `DaemonState` that all wait handlers now use instead of scattered `unwrap_or()` calls
- **Comprehensive test coverage**: Added 10 regression tests covering all wait command variants and edge cases
## Implementation Details
The fix uses a two-stage approach:
1. CLI parses the env var and injects timeout values into command JSON for any `wait*` action
2. Daemon reads the env var and provides a centralized fallback via `timeout_ms()` helper
This ensures new wait variants automatically inherit the default timeout without requiring per-variant wiring.
Fixes#1147
* fix: preserve 30s default timeout for backward compatibility
The default_timeout_ms fallback was set to 25_000ms, which silently
changes the existing 30_000ms behavior for users who haven't set
AGENT_BROWSER_DEFAULT_TIMEOUT. Restore the original 30s default.
---------
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
* feat(chrome): add Chrome profile name resolution and copy for --profile flag
When --profile receives a name without path separators (e.g., "Default"),
it now resolves the name against installed Chrome profiles, copies the
profile to a temp directory (excluding large cache dirs), and launches
Chrome with the copied profile to reuse login state.
Key changes:
- Add profile resolution: is_chrome_profile_name, find_chrome_user_data_dir,
list_chrome_profiles, resolve_chrome_profile (3-tier matching)
- Add copy_chrome_profile with best-effort copy and exclusion list
- Wire preprocessing into launch_chrome before retry loop
- Add use_real_keychain field to LaunchOptions for conditional keychain flags
- Make --password-store=basic and --use-mock-keychain conditional
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* feat(cli): add `profiles` command to list available Chrome profiles
Adds `agent-browser profiles` command that reads Chrome's Local State
file to list available profiles with directory names and display names.
Supports --json output. Added help text in print_command_help and
print_help.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* docs: add Chrome profile reuse documentation across all locations
Update all 5 documentation locations per AGENTS.md:
- output.rs: updated --profile help text and examples
- README.md: added Chrome Profile Reuse section, updated options table
- SKILL.md: added profile reuse as Option 2
- docs/src/app/sessions/page.mdx: added Chrome profile reuse section
- chrome.rs: added doc comments to get_chrome_user_data_dirs
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* style: fix formatting and clippy warning in chrome.rs
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* refactor: simplify profile resolution and launch integration
- Only clone LaunchOptions when profile name requires resolution
(avoids unnecessary allocation on every Chrome launch)
- Remove redundant is_file() check before copy of Local State
(copy() handles missing files naturally)
- Extract format_profile_list() to deduplicate error formatting
- Remove unnecessary section comments in tests
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
* refactor(tests): use RAII TempDir guard for test cleanup
Replace manual remove_dir_all calls with a TempDir struct that
auto-cleans on drop, preventing temp dir leaks on test panics.
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
When a daemon is killed or crashes without cleaning up, stale .sock/.pid
files are left behind. Previously, `close --all` would fail to connect to
these zombie daemons and simply report an error, leaving the stale files
in place and poisoning all future sessions.
Three fixes:
1. `close --all` now force-kills unreachable daemon processes and removes
all stale files (pid, sock, stream) instead of reporting failure. It
also cleans up dead-but-lingering PID files during enumeration and
scans for orphaned .sock files without corresponding .pid files.
2. `ensure_daemon` handles concurrent startup races: when a spawned
daemon exits with "Address already in use" (another instance won the
bind race), it checks whether the winner is accepting connections and
piggybacks on it instead of failing.
3. `cleanup_stale_files` is now public so `close --all` can reuse it.
Fixes#1118
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
* Add auto-dismissal for alert and beforeunload dialogs
This PR adds automatic handling of JavaScript dialogs to prevent the agent from blocking indefinitely when `alert()` or `beforeunload` dialogs appear on web pages.
## Summary
Previously, when a website displayed native browser confirmation dialogs (like alerts or "Are you sure you want to leave?" prompts), agent-browser would hang waiting for manual intervention. This is a common issue since many websites use these dialogs for notifications or navigation warnings.
## Changes Made
- **Auto-dismiss functionality**: Added a background task that automatically accepts `alert` and `beforeunload` dialogs while leaving `confirm` and `prompt` dialogs for explicit handling
- **New flag**: Added `--no-auto-dialog` flag to disable automatic handling when needed
- **Environment variable**: Added `AGENT_BROWSER_NO_AUTO_DIALOG` for configuration
- **Documentation**: Updated README and docs with usage examples and configuration details
- **Tests**: Added comprehensive test coverage for flag parsing and dialog handling logic
## Implementation Details
- Only `alert` (notification-only) and `beforeunload` (navigation warning) dialogs are auto-handled for safety
- `confirm` and `prompt` dialogs still require explicit `dialog accept/dismiss` commands to ensure agents make deliberate choices for destructive actions
- The feature is enabled by default since these dialog types rarely require user decision-making
- Uses Chrome DevTools Protocol's `Page.handleJavaScriptDialog` for reliable dialog dismissal
Fixes#1070
* Log dialog type and message before auto-dismissal
Without this, auto-dismissed alert/beforeunload dialogs are silently
swallowed and the agent has no way to see what the dialog said. Adding
an eprintln before the CDP call makes the dismissal visible in stderr
for debugging.
* Log dialog dismissal errors instead of silently discarding them
- Remove premature "accepted" from log message since it fires before
the CDP command executes
- Replace `let _ =` with `if let Err(e)` to log failures when
Page.handleJavaScriptDialog fails
- Apply rustfmt to auto-dialog tests
---------
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
* dashboard
* fix: re-apply download behavior on recording context (#1019)
* fix: re-apply download behavior on recording context
record start creates a new browser context via Target.createBrowserContext.
Browser.setDownloadBehavior called at launch only applies to the default
context, so downloads in the recording context are silently dropped.
Fix:
1. Store download_path on BrowserManager (from LaunchOptions)
2. After creating the recording context, call Browser.setDownloadBehavior
with the new browserContextId
This ensures downloads work during recording.
Fixes#1018
* fix: add download_path to third BrowserManager constructor (auto_connect_cdp)
* fix: reap zombie Chrome process and fast-detect crash for auto-restart (#1023)
When Chrome crashes (e.g. SIGTRAP from CHECK() assertion), the daemon
now:
1. Reaps the zombie immediately via a SIGCHLD handler in the event loop
that calls waitpid(-1, WNOHANG)
2. Detects the crash instantly on the next command via a non-blocking
try_wait() check (has_process_exited), avoiding the 3-second CDP
timeout that is_connection_alive() would incur
3. Auto-relaunches Chrome transparently for the caller
Fixes#1017
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
* fix: route keyboard type through text input (#1014)
* fix: handle --clear flag in console command (#1015)
The console and errors commands parsed --clear from CLI args but the
action handlers silently ignored the flag. The handlers did not accept
the cmd parameter so they had no way to read the clear field.
Changes:
- Add clear_console() method to EventTracker in network.rs
- Update handle_console to accept cmd, read the clear field, and clear
the buffer when --clear is passed (returns {cleared: true})
- Update call site in execute_command to pass cmd
Co-authored-by: xuyongliang <yongliang.xyl@alibaba-inc.com>
* chore: patch release - ### Bug Fixes
- **Re-apply download behavior on r... (#1025)
* Add runtime stream enable/disable/status commands (#951)
* Add runtime stream management commands
* Run rustfmt and satisfy clippy
* Fix stream disable cleanup semantics
* Format stream disable regression tests
* fix: retain radio/checkbox elements in compact snapshot tree (#1008)
compact_tree() checked for "[ref=" to identify lines worth keeping, but
radio and checkbox elements render as e.g. [checked=false, ref=e1] where
the "[" opens before "checked=", not "ref=". Dropping the leading bracket
so the check is just "ref=" fixes the match for all elements with refs.
Fixes#1006
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
* chore: version packages (#1027)
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
* fixes
* dashboard
* fixes
* remove observe
* fmt
* fixes
* fixes
* jotai
* fmt
* upload dashboard
---------
Co-authored-by: Stefan Smiljkovic <stefan@vanila.io>
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
Co-authored-by: zhanba <c5e1856@gmail.com>
Co-authored-by: xuyongliang <478439790@qq.com>
Co-authored-by: xuyongliang <yongliang.xyl@alibaba-inc.com>
Co-authored-by: Thomas Kosiewski <thoma471@googlemail.com>
Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
* fix: handle proxy authentication via CDP Fetch.authRequired
Chrome's --proxy-server flag does not support credentials embedded in
the URL. When a proxy requires authentication, Chrome receives a 407
from the proxy but has no way to respond with credentials, resulting
in net::ERR_INVALID_AUTH_CREDENTIALS.
Fix by:
1. Parsing credentials from the proxy URL (already done by parse_proxy)
2. Storing them in DaemonState.proxy_credentials
3. Enabling Fetch.enable with handleAuthRequests: true
4. Responding to Fetch.authRequired events with Fetch.continueWithAuth
5. Passing only the server URL (without credentials) to --proxy-server
6. Forwarding credentials to the daemon via dedicated env vars
Also adds fallback to standard proxy env vars (HTTP_PROXY, HTTPS_PROXY,
ALL_PROXY, NO_PROXY) when AGENT_BROWSER_PROXY is not set.
Fixes#990
* refactor: use typed struct for parse_proxy, fix double Fetch.enable and username-only auth
- Replace serde_json::Value return from parse_proxy with a typed ParsedProxy struct
- Fix double Fetch.enable call when both proxy auth and domain filter are active
(the second call could overwrite handleAuthRequests from the first)
- Allow username-only proxy auth (some proxies don't require a password)
- Handle empty username/password in parse_proxy as None instead of Some("")
- Use install_domain_filter_fetch in auto_launch for consistency
- Update unit tests to use typed struct fields
---------
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
Fixes#992
When a JavaScript dialog (alert/confirm/prompt) blocks the page, agents
had no way to detect it — all commands just timed out with generic errors.
- Add `dialog status` command to check for pending dialogs
- Track dialog state via CDP Page.javascriptDialogOpening/Closed events
- Auto-inject `warning` field into all command responses when a dialog is
pending, so agents can distinguish dialog-blocked timeouts from other issues
- Document dialog commands in SKILL.md (was missing entirely), README.md,
docs site, and --help output
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
Previously, the `--auto-connect` flag would send connection commands to the daemon on every CLI invocation, even when the daemon was already running and maintaining an active connection. This caused Chrome to repeatedly prompt for remote debugging permissions during long-running tasks.
This fix adds checks for `daemon_result.already_running` to skip sending launch commands when the daemon is already active and holding connections. The changes apply to:
- Auto-connect flow: Skip when daemon already running since it holds the connection from previous launch
- CDP connections: Skip sending commands but validate input eagerly for immediate error feedback
- Cloud provider connections: Skip when daemon already maintains the provider connection
This preserves the existing connection reuse logic in the daemon while preventing redundant connection attempts from the CLI side.
Fixes#962
* fix: prevent state commands from starting daemon without session_name
(#677)
State management commands (state_list, state_show, state_clear,
state_clean, state_rename) are pure file operations that don't need a
running daemon. Previously, these commands would trigger daemon
startup
via ensure_daemon(), and if AGENT_BROWSER_SESSION_NAME was exported
after the first command (e.g. `state clear --all`), the daemon would
start without session_name. Subsequent open/close commands would
reuse
that daemon, causing close to skip state persistence entirely.
Fix: execute state management commands locally in the CLI process
before
ensure_daemon() is called. This is done via a new
dispatch_state_command() function in state.rs that centralizes the
command routing, used by both the CLI (local path) and the daemon
(batch/IPC path).
Also:
- Add OutputOptions::from_flags() helper to deduplicate construction
- Add unit tests for dispatch_state_command routing and error
handling
* style: fix fmt and clippy warnings
- Remove redundant closure in dispatch_state_command (clippy::redundant_closure)
- Remove needless borrow in run_batch (clippy::needless_borrow)
- Fix trailing blank lines (rustfmt)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
---------
Co-authored-by: hyunjinee <leehj0110@kakao.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Adds a new `agent-browser upgrade` command that automatically detects the installation method (npm, Homebrew, or Cargo) and runs the appropriate update command.
**Changes:**
- Added new `upgrade.rs` module with upgrade logic
- Updated `main.rs` to handle the `upgrade` command
- Added upgrade help text in `output.rs`
- Updated README.md and documentation with upgrade instructions
- Updated SKILL.md to mention the upgrade command
**Implementation details:**
- Fetches latest version from npm registry to show version diff
- Auto-detects installation method by checking Homebrew, Cargo paths, and npm global packages
- Provides fallback instructions if installation method cannot be determined
- Uses existing color module for consistent styled output
- Gracefully handles network failures and continues with upgrade
Fixes#895
Add `batch` command that reads a JSON array of commands from stdin
and executes them sequentially against the daemon. This avoids
per-command process startup overhead when AI agents run multi-step
browser workflows.
Supports --bail to stop on first error (default: continue all)
and --json for structured output as an array of results.
Co-authored-by: Matt Van Horn <455140+mvanhorn@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
* fix: Windows auto-connect profiling (#835)
Fix three interrelated bugs causing `--auto-connect` to fail on Windows,
plus a UX issue where auto-connect hijacked existing tabs:
1. Stale DevToolsActivePort — add TCP port liveness check before returning
M144+ WebSocket URL; remove stale files when port is dead.
2. Missing Windows error codes — add os error 10061 (WSAECONNREFUSED) and
10054 (WSAECONNRESET) to is_transient_error() so daemon startup races
are retried on Windows.
3. --auto-connect not propagated to daemon — add auto_connect to
DaemonOptions, set AGENT_BROWSER_AUTO_CONNECT env var via
apply_daemon_env(), and guard the headed launch block so it doesn't
send a second launch that overrides the auto-connect.
4. Auto-connect opens a fresh tab — after connecting to an existing
Chrome, create a new about:blank tab and bring it to front so
navigations don't hijack the user's existing tabs.
Made-with: Cursor
* fix: address review feedback — cargo fmt, shared helper, Windows tests
- Run cargo fmt on is_port_reachable() formatting
- Extract duplicated auto-connect-with-fresh-tab logic into
connect_auto_with_fresh_tab() helper used by both handle_launch()
and auto_launch()
- Add unit tests for Windows WSAECONNREFUSED (os error 10061) and
WSAECONNRESET (os error 10054) in is_transient_error()
---------
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
* fix: propagate --cdp flag to daemon via AGENT_BROWSER_CDP env var
The --cdp flag was not being passed to the daemon process as an environment
variable, causing auto-reconnection to fail. The daemon's auto_launch()
function checks for AGENT_BROWSER_CDP, but this was never set when spawning
the daemon.
This commit adds:
- cdp field to DaemonOptions struct
- AGENT_BROWSER_CDP env var setting in apply_daemon_env()
- flags.cdp propagation in main.rs
This ensures reliable CDP connection recovery when using --cdp with external
browsers like Lightpanda, Electron apps, or remote Chrome instances.
Fixes reconnection issues with --cdp flag after connection drops.
* chore: remove changeset
---------
Co-authored-by: Jake Shore <jakeshore@Jakes-Mac-mini.local>
Co-authored-by: ctate <366502+ctate@users.noreply.github.com>
* feat: add --idle-timeout CLI flag for daemon auto-shutdown
Add user-friendly --idle-timeout flag that converts time strings
to milliseconds. Supports formats like '10s', '3m', '1h', or raw ms.
This addresses a common need for ephemeral/CI environments where
daemon processes can be orphaned if not explicitly closed, leading
to resource consumption from zombie chrome-headless-shell processes.
Co-authored-by: Hermes (via claude-sonnet-4-20250520) <agent@hermes.ai>
* fix: address idle-timeout review feedback
* fix: normalize idle-timeout parsing
---------
Co-authored-by: Merlin <merlin@rbeckner.com>
Co-authored-by: Hermes (via claude-sonnet-4-20250520) <agent@hermes.ai>
The comment said "Ignore SIGPIPE" but the code actually resets SIGPIPE
to SIG_DFL (default behavior = process termination), not SIG_IGN (ignore).
Updated the comment to accurately describe what the code does and why.
Co-authored-by: hyunjinee <leehj0110@kakao.com>
Co-authored-by: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
When user explicitly sets --headed false, the CLI was ignoring this
flag because the launch condition only checked if flags.headed was
true. This meant that --headed false would not trigger a launch
command, and subsequent commands would auto-launch with default
headless=true.
The fix adds a cli_headed flag to track when the user explicitly
sets --headed (regardless of value), and includes this in the
launch condition check.
Fixes#743
Fix issue where Chrome extensions specified in the `extensions` field of `config.json` were not being loaded when launching the browser.
## Problem
Extensions configured via the `extensions` field in `config.json` were not being passed to the Chrome browser launch command, causing them to be ignored.
## Changes
- Added `!flags.extensions.is_empty()` to the launch trigger condition to ensure browser launch is triggered when extensions are configured
- Added extensions to the launch command JSON payload so they are properly passed to the browser
Fixes#726
When the daemon process crashes during startup (e.g., missing
Playwright), stderr was discarded via Stdio::null(), so users only
saw "Daemon failed to start (port: ...)" with no diagnostic info.
Now captures daemon stderr via Stdio::piped() and detects early process
exit with try_wait() during the startup polling loop. If the daemon
crashes, the actual error from stderr is shown to the user.
Also forwards --debug flag to the daemon process as AGENT_BROWSER_DEBUG
so debug logging works end-to-end.
Closes#56
* fix: suppress spurious --native warning when set via env var
When AGENT_BROWSER_NATIVE=1 is set via environment variable, every
command after the first would warn:
⚠ --native ignored: daemon already running.
This is a false positive — the daemon was already spawned in native
mode and inherited the env var. The warning should only fire when
--native is explicitly passed on the CLI to an already-running daemon.
Add cli_native flag (consistent with existing cli_* pattern) to
distinguish CLI origin from env var origin.
* fix: add flag to test cfg
* fix: cli_native should track flag presence, not value
--native false on CLI should still warn when daemon is already
running, since the user is explicitly trying to change the mode.