Skip to main content
Glama
SocialAPIsHub

SocialAPIs MCP Server

Official

facebook_marketplace_vehicles

Search Facebook Marketplace for vehicles using filters for location, price, mileage, and year to find relevant listings.

Instructions

Search Marketplace vehicle listings with filters for location, price, mileage, year

Input Schema

TableJSON Schema
NameRequiredDescriptionDefault
sort_byNoSort: CREATION_TIME_DESCEND, PRICE_ASCEND, VEHICLE_MILEAGE_ASCEND, etc.
filter_location_latitudeNoGPS latitude
filter_location_longitudeNoGPS longitude
filter_price_lower_boundNoMinimum price
filter_price_upper_boundNoMaximum price
filter_radius_kmNoRadius in km
is_c2c_listing_onlyNoIndividual sellers only
end_cursorNoPagination cursor
Behavior2/5

Does the description disclose side effects, auth requirements, rate limits, or destructive behavior?

No annotations are provided, so the description must disclose behavior. It only mentions 'Search' but does not explain pagination (end_cursor), data freshness, or that it is read-only. Minimal behavioral disclosure.

Agents need to know what a tool does to the world before calling it. Descriptions should go beyond structured annotations to explain consequences.

Conciseness5/5

Is the description appropriately sized, front-loaded, and free of redundancy?

Single, front-loaded sentence with essential information: verb, resource, and filter types. No wasted words.

Shorter descriptions cost fewer tokens and are easier for agents to parse. Every sentence should earn its place.

Completeness2/5

Given the tool's complexity, does the description cover enough for an agent to succeed on first attempt?

For a tool with 8 parameters, no output schema, and no annotations, the description is too brief. It omits pagination behavior, required parameter guidance, and expected output format. Incomplete for effective use.

Complex tools with many parameters or behaviors need more documentation. Simple tools need less. This dimension scales expectations accordingly.

Parameters3/5

Does the description clarify parameter syntax, constraints, interactions, or defaults beyond what the schema provides?

Schema coverage is 100%, so baseline is 3. The description mentions filters for location, price, mileage, year, which aligns with schema but adds no additional context about parameter usage or values.

Input schemas describe structure but not intent. Descriptions should explain non-obvious parameter relationships and valid value ranges.

Purpose4/5

Does the description clearly state what the tool does and how it differs from similar tools?

The description clearly identifies the verb 'Search', the resource 'Marketplace vehicle listings', and mentions filters. It distinguishes from sibling tools like facebook_marketplace_rentals and facebook_marketplace_search by specifying 'vehicle listings'.

Agents choose between tools based on descriptions. A clear purpose with a specific verb and resource helps agents select the right tool.

Usage Guidelines2/5

Does the description explain when to use this tool, when not to, or what alternatives exist?

No guidance on when to use this tool vs. alternatives like facebook_marketplace_search, prerequisites, or when not to use. The description only states what it does without context.

Agents often have multiple tools that could apply. Explicit usage guidance like "use X instead of Y when Z" prevents misuse.

Install Server

Other Tools

Latest Blog Posts

MCP directory API

We provide all the information about MCP servers via our MCP API.

curl -X GET 'https://glama.ai/api/mcp/v1/servers/SocialAPIsHub/mcp-server'

If you have feedback or need assistance with the MCP directory API, please join our Discord server