Schema | Fab MCP

Fab MCP

Describes the environment variables required to run the server.

Name	Required	Description	Default
`FAB_LOG_LEVEL`	No	debug, info, warn, or error.	warn
`FAB_LOG_QUERIES`	No	Set to '1' only if query text may be written to logs.	false
`FAB_DOWNLOAD_DIR`	No	Dedicated directory for free-file downloads.	~/Downloads/fab-mcp
`FAB_BROWSER_HEADLESS`	No	Set to '0' temporarily for manual verification.	true
`FAB_DIRECT_TIMEOUT_MS`	No	Direct JSON request timeout.	20000
`FAB_BROWSER_TIMEOUT_MS`	No	Dedicated browser request timeout.	30000
`FAB_MAX_DOWNLOAD_BYTES`	No	Maximum accepted download size in bytes.	2147483648
`FAB_BROWSER_PROFILE_DIR`	No	MCP-owned browser state directory.	OS state directory under fab-mcp/browser-profile
`FAB_BROWSER_MANUAL_TIMEOUT_MS`	No	Headed-mode grace period for visible verification.	10000

Features and capabilities supported by this server

Capability	Details
`tools`	{ "listChanged": true }

Functions exposed to the LLM to take actions

Name	Description
fab_search_assetsC	Search public Fab marketplace listings. Free assets are returned by default.
fab_get_assetA	Get normalized public details and per-license prices for one Fab listing.
fab_list_filtersC	List usable public Fab filter labels and slugs. A warning identifies versioned fallback or stale values.
fab_list_limited_time_freeA	List Fab's dedicated curated limited-time-free promotions separately from general free search.
fab_download_free_assetA	Download one directly available free Fab file into the configured local download directory. This never purchases or adds an asset to a library.

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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