govauctions.app
Live listings, sold prices and resale scores from GovAuctions.app, the public surplus-auction site.
Should I use this
Quality & Safety
Findings (2)
- HIGHTool poisoning patterns detected
- MEDIUMTool description contains URL to non-standard domainin get_sold_comps
Based on automated analysis of tool definitions and protocol compliance.
Context Cost
This is the approximate number of tokens consumed each time the server's tools are loaded into a model's context. Higher counts reduce the attention available for other tasks.
Install
One-Click Install
Add this to your `claude_desktop_config.json` file:
{
"mcpServers": {
"govauctions": {
"url": "https://govauctions.app/api/mcp"
}
}
}Remote endpoints
https://govauctions.app/api/mcpstreamable-httpWhat it can do
Tool inventory
Tools (8)
🟢search_listings(country, state, category, source, q, ...)
Search live GSA federal-surplus auction listings (facts only — no images). Filter by state, category, keyword, price, or distance from a US ZIP code. Raw listings cover sanctioned federal sources; sold-price comps span the full market.
Input Schema
{
"type": "object",
"properties": {
"country": {
"type": "string",
"enum": [
"US"
],
"default": "US"
},
"state": {
"type": "string",
"description": "2-letter state code"
},
"category": {
"type": "string"
},
"source": {
"type": "string",
"enum": [
"gsa"
],
"default": "gsa"
},
"q": {
"type": "string",
"description": "Title keyword"
},
"priceMin": {
"type": "number"
},
"priceMax": {
"type": "number"
},
"zip": {
"type": "string",
"description": "US 5-digit ZIP to search around. Limits results to lots within radiusMiles, orders them nearest-first, and adds distanceMiles to each."
},
"radiusMiles": {
"type": "number",
"description": "Radius from `zip`, in miles (default 100, max 500). Requires `zip`.",
"maximum": 500,
"default": 100
},
"sort": {
"type": "string",
"enum": [
"ending-soonest",
"newest"
],
"description": "Result order. Default is soonest-ending (nearest-first when `zip` is given). Use `newest` to order by the lot's own listing date, newest first - that is the ordering a recurring \"what is new\" check needs, because under the default a brand-new lot can sit anywhere in the results."
},
"limit": {
"type": "integer",
"maximum": 100,
"default": 25
},
"offset": {
"type": "integer",
"default": 0
}
}
}🟢get_listing(id)
Get one live GSA listing by its id (facts only).
Input Schema
{
"type": "object",
"properties": {
"id": {
"type": "string"
}
},
"required": [
"id"
]
}🟢get_sold_comps(q, category, country, state, include, ...)
Sold-price comps for a described item, computed across the full government-surplus market in any market listed in `country`. Without an API key: coverage only (how many comparable sales, confidence, and a coarse price band). With an API key: the actual 25th/median/75th percentile final prices. Free keys at https://govauctions.app/developers. A miss says which kind it is: reason `insufficient_comps` (too few comparable sales yet) is worth retrying, reason `category_not_priceable` (real-estate) never is — that category cannot be priced from a title. A catch-all `category` such as `miscellaneous` is not refused: it is dropped and the item is priced on its title alone, with `requestedCategory` and `categoryDropped` echoed back — check the resolved `category` and `confidence` before trusting the range.
Input Schema
{
"type": "object",
"properties": {
"q": {
"type": "string",
"description": "Item description, e.g. '2015 Ford F-150'"
},
"category": {
"type": "string"
},
"country": {
"type": "string",
"enum": [
"US",
"UK",
"CA",
"AU",
"DE"
],
"default": "US"
},
"state": {
"type": "string",
"description": "Optional 2-letter state/region code for a regional range. Falls back to the national range when that state has too few sales; the response's `scope` field says which you got."
},
"include": {
"type": "string",
"description": "Set to \"comps\" to also return the individual sales the range was computed from (title, final price, sale month, state). Requires a key; the number returned is capped by plan. Not served for EU markets (DE, FR, NL, PL): the range is returned with `compsWithheld: true`."
},
"limit": {
"type": "integer",
"description": "How many underlying sales to return with include=comps. Capped by plan."
}
},
"required": [
"q"
]
}🟢get_flip_score(id)
GovAuctions Flip Score resale signal for one live lot, from any source, in any market with sold-price comps (valued against that market's comp archive): estimated value, effective bid, discount, and the link to the lot on its source site. Pass the lot id as it appears in a govauctions.app lot URL.
Input Schema
{
"type": "object",
"properties": {
"id": {
"type": "string"
}
},
"required": [
"id"
]
}🟢get_sold_history(q, category, country, state, limit)
The individual archived sales behind an item: title, final price, sale month and state, plus the range they produce. Use when you want the evidence rather than just the number. Query-anchored — describe an item; there is no way to list the archive.
Input Schema
{
"type": "object",
"properties": {
"q": {
"type": "string",
"description": "Item description, e.g. '2015 Ford F-150'"
},
"category": {
"type": "string"
},
"country": {
"type": "string",
"enum": [
"US",
"UK",
"CA",
"AU"
],
"default": "US"
},
"state": {
"type": "string",
"description": "Optional 2-letter state/region code."
},
"limit": {
"type": "integer",
"description": "How many sales to return. Capped by plan."
}
},
"required": [
"q"
]
}🟢get_price_trend(q, category, country, state)
Month-by-month median sale price for an item, plus the first-to-last change — 'is this category softening?'. Computed from the same comps as get_sold_comps, so it never contradicts that range. Returns an empty series when too few months clear the sample threshold.
Input Schema
{
"type": "object",
"properties": {
"q": {
"type": "string",
"description": "Item description, e.g. 'forklift'"
},
"category": {
"type": "string"
},
"country": {
"type": "string",
"enum": [
"US",
"UK",
"CA",
"AU",
"DE"
],
"default": "US"
},
"state": {
"type": "string",
"description": "Optional 2-letter state/region code."
}
},
"required": [
"q"
]
}🟢get_comp_coverage(country)
How much sold-price data we hold per category for a market, and which categories can never be priced. Check this before building on the comps tools — it is the honest answer about what we cannot do.
Input Schema
{
"type": "object",
"properties": {
"country": {
"type": "string",
"enum": [
"US",
"UK",
"CA",
"AU",
"DE"
],
"default": "US"
}
}
}🟢get_api_usage
This key's usage for the current month: total calls and the separate valuation allowance (which comps, sold history, trend and flip-score draw down), plus the reset date. Call it to pace a long run instead of hitting a 429 mid-task.
Input Schema
{
"type": "object",
"properties": {}
}Community
Evidence