USASpending.gov
com.1102tools/usaspending-gov-mcpUSAspending.gov contracts, grants, loans, subawards, recipients, agencies, and federal accounts.
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Search federal awards (contracts, IDVs, grants, loans, etc.) on USASpending.gov. This is the primary workhorse for finding awards. Returns matching awards with standard fields (Award ID, Reci…
Count awards matching filters, broken down by award category. Returns counts grouped by: contracts, idvs, grants, loans, direct_payments, other. Use this for dimensional analysis: how many FF…
Aggregate spending amounts over time, grouped by fiscal year, quarter, or month. Use this to visualize spending trends, identify fiscal-year-end spikes, or compare spending patterns across ye…
Aggregate spending by a dimension (top vendors, top agencies, top NAICS, etc.). The 'category' parameter controls the grouping dimension. Common uses: - category='recipient': top vendors for …
Fetch full details for a single award by its generated_internal_id. Use the generated_internal_id value returned by search_awards to fetch the complete award record. Returns: PIID, full descr…
Fetch the full transaction (modification) history for an award. Every modification, option exercise, and de-obligation is a transaction. Modification number '0' is the original base award. Us…
Fetch File C funding data for an award: federal account, object class, program activity. Shows which Treasury accounts, object classes, and program activities funded an award. File C can be p…
Fetch child awards (task/delivery orders) under an IDV. For a Multiple Award IDV, child_awards returns the task orders or delivery orders placed against it. For a parent IDV, child_idvs retur…
Look up awards by their exact PIID, across contracts AND IDVs. Looks for awards whose own PIID is exactly this value (the award_ids filter), in both contracts and IDVs, and says how many shar…
Autocomplete lookup for Product/Service Codes (PSC). Use exact four-character codes ('R499', 'D302') or description keywords ('professional', 'application'). Returns matching PSC entries with…
Autocomplete lookup for NAICS codes. Accepts partial codes ('541') or keywords ('software'). Returns matching NAICS entries with code and description. Minimum 2 characters required. Shor…
List all top-tier federal agencies tracked by USASpending. Returns agency codes, names, abbreviations, and current-year budgetary resources. Use the returned 'toptier_code' values with get_ag…
Get descriptive information for an agency: name, mission, website, data notes and DEF codes. It has no dollar figures; for spending use get_agency_obligations_by_award_category() (split by awa…
Get one obligation total and transaction count for an agency's awards in a fiscal year. The total covers ALL award types together (contracts, IDVs, grants, loans, direct payments, other),…
Get details for a NAICS code (2-6 digits). Returns the NAICS description, parent categories, and child subcategories if applicable.
Get the PSC hierarchy tree. Pass an empty path for the top-level. Drill down with paths like 'Service/R/' to get the service professional services tree, or 'Product/5' for product codes s…
Get the federal award totals for recipients located in a US state. Examples: '06' = California, '48' = Texas, '24' = Maryland, '51' = Virginia. Returns one summary: state name and code, total…
Search FFATA subaward reports on USASpending. Returns the FFATA subaward records (subcontracts under prime contracts and subawards under prime grants). Complementary to the SAM.gov FFATA endp…
Find matching prime awards and their cumulative FFATA report totals. Filters select prime records, but subaward_count and subaward_obligation cover all reported subawards under each prime, no…
Search USASpending recipients (vendors and grantees) by keyword. Returns paginated recipients with their UEI, DUNS, name, and a recipient 'id' hash for get_recipient_profile() and new_awards_…
Get full profile for a recipient by their USASpending hash. Returns recipient details: name, UEI, DUNS, business categories, location, parent (if any), and lifetime award totals. The hash is …
Get the child recipients (subsidiaries) of a parent recipient. Pass the parent recipient's 12-character UEI (or legacy 9-digit DUNS). Do NOT pass a recipient hash: the /recipient/children/ en…
Find recipient names by partial name or UEI/DUNS. This is a recipient-name lookup; it does not supply the recipient hash for get_recipient_profile() or new_awards_over_time(), and its UEI/DUN…
List all states with their FIPS codes and award totals. Returns the full list of US states/territories with FIPS codes you can pass to get_state_profile(). The /recipient/state/ endpoint…
Get an agency's budgetary resources by fiscal year. Returns agency budgetary resources, obligations and outlays for each fiscal year on file, plus government-wide budgetary resources and the …
List the subordinate (subtier) organizations of a toptier agency. Returns each sub-agency with its obligations, transaction count, and new-award count for the given fiscal year. Useful for fi…
List the Treasury Account Symbols (federal accounts) used by an agency. Returns each federal account with its obligated amount and gross outlay for the given fiscal year. Useful for understan…
List the object class breakdown (what an agency spends money on). Object classes are OMB categories: Personnel Compensation, Travel, Contractual Services, Equipment, Grants, etc. Useful for u…
List the program activities (specific programs) within an agency. Program activities are the specific named programs that obligate funds (e.g., 'Cybersecurity and Infrastructure Security Agen…
Get an agency's obligation breakdown by award category. Returns total obligated dollars split by category: contracts, IDVs, grants, loans, direct payments, other. Quick way to see what mix of…
Get a rollup of an award's funding totals. Returns total transaction obligated amount, awarding agency count, funding agency count, and federal account count for a single award. Useful fo…
Count of subawards (FFATA subcontracts/subawards) reported on an award.
Count of distinct federal accounts (TAS) funding an award.
Count of transactions (modifications) on an award.
Get the timestamp of the last USASpending award data refresh. Use this to determine data freshness when comparing to other sources (SAM.gov Contract Awards API for example).
Search at the transaction (modification) level. Unlike search_awards which returns one row per award, this returns one row per transaction (initial action plus every modification). Useful for…
Geographic breakdown of spending. scope: 'recipient_location' (where the recipient is) or 'place_of_performance' (where the work happens). geo_layer: 'state', 'county', or 'district'. …
Pipeline trend of new awards to a recipient over time. REQUIRES recipient_id (the recipient hash with -P suffix for parent-level rollup, or -R for a single recipient). Returns counts of new a…
Top-line amounts for an Indefinite Delivery Vehicle (IDV). Returns child IDV count, child award count, child award total obligation, and base/option values rolled up across all task/delivery …
List File C funding records associated with an IDV. Rows can identify the IDV itself as well as associated awards; they are not a complete list of child orders. File C coverage can be partial…
Funding rollup totals for an IDV (single dict, not paginated).
List child task/delivery orders awarded under an IDV. Results are ALWAYS sorted by obligated amount, descending; the endpoint accepts no sort or order parameters. (Earlier releases exposed so…
Find awarding agency names by partial match. USASpending search filters require the EXACT awarding agency name (slugs return zero). Use this to resolve a partial name to the canonical one…
Find funding agency names by partial match (companion to awarding agency).
Find CFDA (Catalog of Federal Domestic Assistance) program numbers by partial title or program number. CFDA codes are used in grants.
Find glossary terms (acquisition + spending vocabulary) by partial match.
Return the full mapping of award type codes to descriptions. Returns the canonical reference: contracts (A=BPA Call, B=Purchase Order, C=Delivery Order, D=Definitive Contract), IDVs, grants, …
Return all Disaster Emergency Fund (DEFC) codes with public laws. DEFCs are used to filter awards funded by specific supplemental appropriations (COVID-19, IIJA, IRA, etc.).
Get the full USASpending glossary of acquisition + spending terms.
List the reporting calendar and submission/certification deadlines. Returns available fiscal reporting periods and their scheduled start, due, certification and reveal dates. These are global…
List Treasury federal accounts (TAS) with budgetary resources. keyword filters by account name or AID. fiscal_year controls the reported budgetary-resource values, not which account rows are …
Get an individual federal account's metadata + budgetary resources.
Get the object class breakdown of obligations for a federal account. IMPORTANT: the returned obligations are CUMULATIVE across all reported fiscal years (FY2017 onward, the DATA Act window), …
List program activity codes and names associated with a federal account. The source lists distinct programs across all reported fiscal years; it has no fiscal-year filter and includes no doll…
Get a single-fiscal-year snapshot of a federal account's resources. Important: this endpoint takes the numeric `account_id` (e.g. 4595), NOT the alphanumeric `account_number` (e.g. "027-5183"…
How to use
Claude Desktop or claude.ai: add a custom connector (Customize → Connectors; on Team and Enterprise plans an owner adds it under Organization settings → Connectors) with this server URL: https://usaspending.1102tools.com/mcp
Cursor or Cline: add to your MCP config:
{
"mcpServers": {
"usaspending.gov": {
"url": "https://usaspending.1102tools.com/mcp",
"transport": "streamable-http"
}
}
}
Or run it locally:
Runs locally from its PyPI package (v1.0.29). Add to your Claude Desktop / Cursor / Cline MCP config:
{
"mcpServers": {
"usaspending.gov": {
"command": "uvx",
"args": [
"usaspending-gov-mcp@1.0.29"
]
}
}
}
Source: github.com/1102tools-dev/federal-contracting-mcps/tree/HEAD/servers/usaspending-gov-mcp (servers/usaspending-gov-mcp)