brocogni
Server Configuration
Describes the environment variables required to run the server.
| Name | Required | Description | Default |
|---|---|---|---|
No arguments | |||
Instructions
Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.
This server publishes no instructions, or was last inspected before Glama recorded them.
Capabilities
Features and capabilities supported by this server
Protocol revision2025-11-25
| Capability | Details |
|---|---|
| tools | {} |
| prompts | {} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| browser_navigateB | Launch the browser and navigate to a URL, or navigate the active tab to a new URL. |
| browser_observeA | Observe and extract the structured semantic state of the current active page, filtering out DOM noise. Note: If you see dropdowns/menus with |
| browser_deltaA | Compute the difference between two semantic states. Optional: pass parameters if querying offline; otherwise defaults to comparing the last two observed page states in memory. |
| browser_verifyB | Run safety action verification on a semantic node to confirm if it supports click/fill/hover and is interactable. Optional: pass 'state' if querying offline; otherwise defaults to last observed state. |
| browser_actA | Execute an action (click, fill, hover) on a node using its ID. Optional: pass 'state' if querying offline; otherwise defaults to last observed state. |
| browser_get_selector_planA | Retrieve the pre-computed selector plan (primary + healed fallback locators) for a specific semantic node. Optional: pass 'state' if querying offline; otherwise defaults to last observed state. |
| browser_find_targetsA | Search the last observed page state for nodes matching specific criteria (role, name content, enabled state). Extremely fast and token-efficient. |
| browser_screenshotA | Take a screenshot of the current page viewport and return it as a base64 encoded PNG string (useful for visual validation). |
| browser_evaluateB | Execute arbitrary JavaScript code in the page context and return the result. Fast and direct. |
| browser_list_pagesA | List all open tabs/pages in the browser session. Returns index, title, and URL for each. |
| browser_use_pageA | Switch the active page context to a specific tab by its index (from browser_list_pages). |
| browser_save_cookiesB | Save page cookies to a file for session persistence. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
| write-robust-playwright-script | Guidelines and prompts instructing agents on how to write resilient Playwright scripts using Browser Cognition. |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 12 tools
Each tool targets a distinct browser automation task: navigation, state observation, interaction, JS execution, etc. There is no overlap; even similar tools like browser_verify and browser_find_targets serve different purposes.
All tools follow a consistent 'browser_verb_noun' pattern, making it predictable which action applies to which resource. No mixed conventions or vague verbs.
12 tools cover the essential browser automation capabilities without being excessive. The count is appropriate for the domain, providing a focused set that avoids bloat.
The tool surface covers core workflows (navigation, interaction, state extraction, screenshots, cookies) but lacks explicit tab creation or closure tools, which are minor gaps for a complete browsing session manager.