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Zainstaluj
uv tool install agentyc Distillation Labs / Agentyc / Dokumentacja
Instalacja, konfiguracja wspoldzielonej przegladarki, obsluga state, deterministyczna ekstrakcja i wskazowki debugowania dla Agentyc jako browser MCP runtime w prawdziwych workflowach developerskich.
Agentyc to deterministyczny browser MCP runtime dla agentow kodujacych. Udostepnia publiczny serwer MCP po stdio, rozmawia z Chrome lub Chromium przez CDP i zwraca zwarty browser state ze stabilnymi refami, aby agenci mogli inspekowac i dzialac bez kruchych selektorow lub pelnych dumpow DOM.
Historia produktu jest celowo waska: automatyzacja przegladarki dla agentow kodujacych, a nie autonomiczny framework agentow. Domyslna sciezka browser runtime nie polega na fallbacku LLM i utrzymuje kluczowe workflowy w modelu local first.
Bez Agentyc
Agenci czytaja duze payloady DOM, wielokrotnie odbudowuja selektory i traca czas na debugowanie przegladarki przez posrednie abstrakcje.
Z Agentyc
Agenci inspekcjonuja zwarty state, celuja w stabilne refy, czekaja na prawdziwa aktywnosc sieci i debugguja zywa przegladarke z jednej deterministycznej powierzchni MCP.
Domyslna sciezka jest prosta: zainstaluj przez `uv`, uruchom `agentyc`, a potem skieruj kompatybilnego z MCP agenta na lokalna komende. Dla domyslnego browser runtime nie jest potrzebny API key.
uv tool install agentyc agentyc agentyc init Kompatybilnosc
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uv tool install agentyc 02
agentyc 03
claude mcp add agentyc -- agentyc 04
browser_get_state(mode="min") Claude Code
claude mcp add agentyc -- agentyc Claude Desktop / Cursor / Windsurf
{
"mcpServers": {
"agentyc": {
"command": "agentyc"
}
}
} OpenCode
{
"mcp": {
"agentyc": {
"type": "local",
"command": ["agentyc"]
}
}
} Primary primitive
`browser_get_state` returns structured browser state instead of a raw DOM dump.
Stable refs
Interactive elements get refs like `e123`, which are the preferred targeting contract.
Compact modes
Start with `mode="min"` and escalate only when compact state omitted something you need.
Since hash
Use `since_hash` for follow-up polling so unchanged pages return metadata only.
`browser_extract_content` pozostaje deterministyczne w publicznym runtime MCP. Gdy zapytanie pasuje do wspieranej trasy, Agentyc moze wyciagac linki, kolekcje linkow, obrazy, tabele, listy, pola formularzy i panele key value bez przekazywania strony do LLM.
Dobre zapytania
Step 01
Read browser console output through `browser_get_console_logs()`.
Step 02
Inspect recent traffic with `browser_get_network_log()`.
Step 03
Wait for one precise request or response before continuing.
Step 04
Inspect or replay one captured request when an app is API-heavy.
Step 05
Apply narrow mocks or throttling per tab instead of faking the whole browser.
Step 06
Export one debug bundle with state, logs, network, trace summary, and optional screenshot.
Step 07
Use `browser_set_intent` and the optional HUD surfaces for short operator-facing progress labels.
Step 08
Capture traces when browser performance itself is the debugging target.
Publiczny runtime czyta glownie zmienne `AGENTYC_`. Domyslne wartosci sa praktyczne dla lokalnej automatyzacji przegladarki, podczas gdy CI i wspoldzielona przegladarka czesto dodaja jawne ustawienia headless lub reuse.
| Zmienna | Przyklad | Cel |
|---|---|---|
| AGENTYC_HEADLESS | false | Run the browser headless when you need CI or background automation. |
| AGENTYC_ALLOWED_DOMAINS | example.com,*.example.org | Restrict navigation to an allowlist when you want tighter runtime safety. |
| AGENTYC_REUSE_LOCAL_BROWSER | 1 | Auto-attach to the latest locally launched Agentyc browser without copying a CDP URL. |
| AGENTYC_ACTION_TIMEOUT_S | 180 | Per-action timeout enforced by the runtime for browser operations. |
| AGENTYC_HUD_OVERLAY | 1 | Mirror sanitized runtime activity in the optional desktop HUD window. |
| AGENTYC_LOGGING_LEVEL | info | Set Agentyc logging verbosity for local debugging and support. |
Agentyc dostarcza 66 narzedzi MCP. To te, po ktore developerzy zwykle siegaja najpierw, gdy podlaczaja agenta kodujacego do prawdziwej pracy w przegladarce.
Start here
browser_get_state(mode="min") Primary browser inspection primitive. Returns compact page state with stable refs.
browser_navigate(url="https://example.com") Navigate to a URL, optionally in a new tab.
browser_wait_for_stable_dom() Let client-rendered pages settle before you inspect or act again.
browser_search_page(pattern="pricing") Search long pages without manually scrolling or dumping the whole document.
Interaction
browser_click(ref="e123") Click by stable ref, index, or coordinates.
browser_type(ref="e145", text="hello") Clear and type into a field.
browser_select_option(ref="e212", text="Enterprise") Pick a select option by visible label.
browser_new_tab(url="https://example.com") Open a new working surface without disturbing another runtime.
Debugging & extraction
browser_extract_content(query="table rows") Deterministically extract common page structures without LLM fallback.
browser_wait_for_response(url_substring="/api", status=200) Synchronize precisely against API activity.
browser_inspect_network_entry(url_substring="/api/orders") Inspect one request or response, including bodies when needed.
browser_export_debug_bundle(include_screenshot=true) Return a compact artifact with state, logs, network, trace summary, and optional screenshot.
Import time
194.4 ms
Cold session init
1027.4 ms
Average tool latency
43.3 ms
P95 tool latency
161.6 ms
Screenshot reduction
8.3× smaller
Tool surface
66 MCP tools
Verify `uv tool install agentyc` completed and that your uv tool bin directory is on `PATH`. If needed, run the server from an activated environment instead.
Call `browser_get_state()` again and use the fresh `e123` refs. Stable refs survive normal re-renders, but a changed DOM still means you should re-read state before retrying.
Start one shared browser with `agentyc browser --port 9222 --detach`, then attach additional runtimes with `agentyc mcp --reuse-local-browser` or `--cdp-url ...`.
Use `browser_export_debug_bundle()` for a compact state-plus-logs artifact, or wait for a precise request and inspect it with `browser_inspect_network_entry()`.