vercel-labs/agent-browser

Browser automation CLI for AI agents

Stars: 42.9k
Forks: 2.9k
Open beginner issues: 0
Indexed issues: 389
Avg merge: 2d 13h
Merged PRs (30d): 45

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 20, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: No beginner labels indexed

Beginner friendly Everything

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389 open issues indexed

Docs: the pre-navigation `batch` example passes JSON arrays as argv, which `shell_words_split` cannot parse (README, docs, skill-data, `open --help`) Open

Difficulty 2/5 1-3 hours Newbie friendliness 85/100

vercel-labs/agent-browser#1963 · Opened Sep 19, 2026
Robustness: structured nav errors, proxy observability, retries, timeouts, atomic basic-auth Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

vercel-labs/agent-browser#1962 · Opened Sep 19, 2026
Windows: any --init-script / --enable feature makes every navigation fail with net::ERR_NAME_NOT_RESOLVED, even for data: URLs Open

Difficulty 3/5 1-2 days Newbie friendliness 67/100

vercel-labs/agent-browser#1948 · Opened Sep 18, 2026
`set viewport 800 600 nan` reports success but silently uses a scale of 1.0 Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

vercel-labs/agent-browser#1943 · 1 comment · Opened Sep 18, 2026
MCP `agent_browser_wait_for_selector` sleeps instead of waiting when the selector is all digits Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

vercel-labs/agent-browser#1941 · Opened Sep 18, 2026
Daemon restarts mid-session when AGENT_BROWSER_* env differs between commands, page drops to about:blank Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

vercel-labs/agent-browser#1939 · 2 comments · Opened Sep 18, 2026
`get attr` on a missing attribute prints the generic success line instead of saying it is absent Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

vercel-labs/agent-browser#1938 · Opened Sep 18, 2026
`eval` returns `null` for NaN, Infinity and BigInt, indistinguishable from a real null Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

vercel-labs/agent-browser#1936 · Opened Sep 18, 2026
`screenshot` writes PNG bytes into a `.jpg` file and JPEG bytes into a `.png` file Open

Difficulty 3/5 1-2 days Newbie friendliness 66/100

vercel-labs/agent-browser#1934 · Opened Sep 18, 2026
`read` mangles non-UTF-8 pages and reports success Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

vercel-labs/agent-browser#1932 · Opened Sep 18, 2026
A tab label shaped like `t1` is accepted and then permanently unreachable Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

vercel-labs/agent-browser#1930 · Opened Sep 18, 2026
`select` silently selects the wrong option when a value matches more than one option Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

vercel-labs/agent-browser#1928 · Opened Sep 18, 2026
`check` and `uncheck` report success on elements they cannot toggle Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

vercel-labs/agent-browser#1926 · Opened Sep 18, 2026
`upload` attaches a 0-byte file for a relative or nonexistent path and reports success Open

Difficulty 3/5 1-2 days Newbie friendliness 70/100

vercel-labs/agent-browser#1924 · Opened Sep 18, 2026
Snapshot refs survive a click-triggered navigation and the next `click @ref` is a silent no-op Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

vercel-labs/agent-browser#1922 · Opened Sep 18, 2026
`fill` wipes the value of a readonly or disabled input and reports success Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

vercel-labs/agent-browser#1920 · Opened Sep 18, 2026
Per-session dashboard: GET /api/tabs and POST /api/sessions served with wildcard CORS, no origin check Open

Difficulty 3/5 1-2 days Newbie friendliness 82/100

vercel-labs/agent-browser#1919 · Opened Sep 18, 2026
An invalid `--max-output` value is silently ignored and the full output is printed Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

vercel-labs/agent-browser#1917 · Opened Sep 18, 2026
`storage local delete <key>` reads the key instead of deleting it and reports success Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

vercel-labs/agent-browser#1915 · Opened Sep 18, 2026
`batch` argument mode silently corrupts typed text containing quotes or backslashes Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

vercel-labs/agent-browser#1913 · Opened Sep 18, 2026
`cookies delete <name>` silently lists cookies instead of deleting them Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

vercel-labs/agent-browser#1911 · Opened Sep 18, 2026
cookies set silently ignores --http-only and --same-site and reports success Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

vercel-labs/agent-browser#1908 · Opened Sep 18, 2026
A huge --idle-timeout wraps around and shuts the daemon down early, or disables the timeout Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

vercel-labs/agent-browser#1906 · Opened Sep 18, 2026
A POST with a non-ASCII header name kills the connection with no response Open

Difficulty 3/5 1-2 days Newbie friendliness 78/100

vercel-labs/agent-browser#1904 · Opened Sep 18, 2026
An allowlist that parses to zero domains turns containment off instead of failing Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

vercel-labs/agent-browser#1902 · Opened Sep 18, 2026
auth save reports success with a malformed AGENT_BROWSER_ENCRYPTION_KEY, then the profile cannot be read back Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

vercel-labs/agent-browser#1900 · Opened Sep 18, 2026
Dashboard POST /api/kill kills arbitrary processes and deletes arbitrary files via a traversing session name Open

Difficulty 3/5 1-2 days Newbie friendliness 76/100

vercel-labs/agent-browser#1898 · Opened Sep 18, 2026
Any web page can read and drive a streaming session through the loopback HTTP server Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

vercel-labs/agent-browser#1896 · Opened Sep 18, 2026
--allowed-domains containment disappears silently when the daemon restarts Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

vercel-labs/agent-browser#1894 · Opened Sep 18, 2026
Durable refs are dropped when the daemon reconnects to the same browser Open

Difficulty 4/5 3-5 days Newbie friendliness 50/100

vercel-labs/agent-browser#1892 · Opened Sep 18, 2026
click: an element that straddles the viewport edge is clicked at a point outside the viewport Open

Difficulty 2/5 1-3 hours Newbie friendliness 85/100

vercel-labs/agent-browser#1882 · Opened Sep 17, 2026
Unknown commands and unknown subcommands exit 0, so failures read as success to agents branching on exit codes Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

vercel-labs/agent-browser#1878 · 1 comment · Opened Sep 17, 2026
react tree prints only "✓ Done" without --json, so agents conclude React introspection is unsupported Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

vercel-labs/agent-browser#1877 · 1 comment · Opened Sep 17, 2026
Silent tab drift on CDP-attached Edge: set viewport returns OK without applying, commands run in an unrelated tab Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

vercel-labs/agent-browser#1867 · Opened Sep 16, 2026
A user --use-angle silently cancels the --webgpu preset's own --use-angle=vulkan Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

vercel-labs/agent-browser#1860 · 1 comment · Opened Sep 16, 2026
First screenshot of a session blocks ~9.5s until ~10s after browser launch (GPU-less Linux, Chrome 153) Open

Difficulty 5/5 Over a week Newbie friendliness 42/100

vercel-labs/agent-browser#1859 · 2 comments · Opened Sep 16, 2026
iOS default selection includes simulators with unavailable runtimes Open

Difficulty 3/5 1-2 days Newbie friendliness 74/100

vercel-labs/agent-browser#1855 · 1 comment · Opened Sep 15, 2026
macOS: headless launches insert a spurious Google Chrome tile in the Dock Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

vercel-labs/agent-browser#1854 · 3 comments · Opened Sep 15, 2026
Session attached to an external browser shows ghost tabs forever after the browser restarts Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

vercel-labs/agent-browser#1847 · Opened Sep 13, 2026
eve extension: published build is pinned to tool contract v21, so eve 0.50+ refuses to mount it Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

vercel-labs/agent-browser#1841 · Opened Sep 11, 2026
record stop intermittently fails with 'No recording in progress' when start/stop are separate CLI invocations (CDP-attached browser) Open

vercel-labs/agent-browser#1840 · 1 assignee · Opened Sep 11, 2026
Google login cannot be carried across sessions on macOS: real-profile keychain mismatch (#1502), device-bound sessions defeat state/restore, idle relaunch drops --profile Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

vercel-labs/agent-browser#1839 · Opened Sep 11, 2026
[Windows] headless=new leaves visible white top-level windows (main 1280x720 + untitled 1440x857 shell) Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

vercel-labs/agent-browser#1838 · 2 comments · Opened Sep 11, 2026
Race after `close`: immediate relaunch with a different launch config (`--headed`) fails ~50% with "Failed to connect: No such file or directory (os error 2)" Open

vercel-labs/agent-browser#1837 · 1 comment · 1 assignee · Opened Sep 11, 2026
Allow credential-provider plugins to supply TOTP after the password step Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

vercel-labs/agent-browser#1836 · Opened Sep 11, 2026
--args / AGENT_BROWSER_ARGS splits on every comma, including inside a --flag=a,b value (--window-position never reaches Chrome intact) Open

Difficulty 3/5 1-2 days Newbie friendliness 72/100

vercel-labs/agent-browser#1833 · 3 comments · Opened Sep 10, 2026
Contribution proposal: operator skill for parallel real-Chrome work + focused engine patches Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

vercel-labs/agent-browser#1823 · Opened Sep 8, 2026
open and connect never return on Windows; native binary hangs too and no daemon is registered Open

Difficulty 4/5 3-5 days Newbie friendliness 52/100

vercel-labs/agent-browser#1821 · 1 comment · 1 reaction · Opened Sep 8, 2026
feat: native file drop and image paste verbs (drag carries no files, clipboard is text-only) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

vercel-labs/agent-browser#1818 · 1 comment · Opened Sep 7, 2026
Add config options to cap max number of open tabs Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

vercel-labs/agent-browser#1804 · 1 comment · Opened Sep 7, 2026

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