fast-browser-mcp
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 | {
"listChanged": true
} |
Tools
Functions exposed to the LLM to take actions
| Name | Description |
|---|---|
| fast_browser_openB | Open a URL, initialize/reuse a browser session, and store first snapshot. |
| fast_browser_snapshotC | Capture a new snapshot and diff against previous snapshot. |
| fast_browser_diffC | Return the latest saved diff for a session. |
| fast_browser_errorsC | Collect console and network failures and store error summary. |
| fast_browser_actB | Run one browser action and automatically refresh snapshot, diff, and errors. |
| fast_browser_stateC | Return compact session QA state from files and recent timeline. |
| fast_browser_reportC | Generate and save a QA report markdown file for a session. |
| fast_browser_sessionsA | List all stored browser sessions. |
Prompts
Interactive templates invoked by user choice
| Name | Description |
|---|---|
No prompts | |
Resources
Contextual data attached and managed by the client
| Name | Description |
|---|---|
No resources | |
TDQS
Scored across 8 tools
Each tool has a clearly distinct purpose: act performs an action, diff returns diffs, errors collects logs, open starts a session, report generates a report, sessions lists sessions, snapshot captures snapshots, and state returns session state. No overlaps.
All tools follow a consistent snake_case pattern with the 'fast_browser_' prefix and a verb_noun structure (e.g., fast_browser_act, fast_browser_diff). No deviations.
8 tools is well-scoped for a browser automation server, covering core operations (open, act, snapshot, diff, errors, report, sessions, state) without being overly numerous or sparse.
The set covers key lifecycle operations (open, act, capture, diff, report), but missing an explicit 'close' or 'quit' tool for tearing down sessions, which may be a minor gap.