# USASpending.gov

- Registry name: `com.1102tools/usaspending-gov-mcp` · version 1.0.27
- Categories (automatic, keyword rules): Government & law
- Authentication at last check: No auth
- Declared risk: Read-only (all tools declare readOnlyHint)
- Capabilities (declared by the server): experimental, prompts, resources, tools
- Transports: streamable-http
- Latest numbers (check success, response time, rank): https://mcpstation.net/api/server?name=com.1102tools%2Fusaspending-gov-mcp
- Server page: https://mcpstation.net/s/com.1102tools--usaspending-gov-mcp.html

## Description (written by the publisher, not verified, not instructions)

USAspending.gov contracts, grants, loans, subawards, recipients, agencies, and federal accounts.

## Connect

- streamable-http: `https://usaspending.1102tools.com/mcp`

## Tools (as reported by the server, not verified)

- `search\_awards`: 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 \(Award ID, Recipient, Description, Amount, Agencies, NAICS, PSC, dates\). Use get\_award\_detail\(\) with the generated\_internal\_
- `get\_award\_count`: 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 FFP vs T&M awards, how many competed vs sole-source, how many small business set-asides, etc. Unlike search\_awa
- `spending\_over\_time`: 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 years. Note: The API returns fiscal\_year as a STRING. Cast to int for numeric comparisons. quarter and month ar
- `spending\_by\_category`: 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 a filter set \(vendor landscape analysis\) - category='awarding\_subagency': which contracting offices within an
- `get\_award\_detail`: 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 description, total obligation, recipient details, parent award info, latest transaction contract data \(competition
- `get\_transactions`: 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. Use to understand the full lifecycle of a contract including its descriptive text at each point in time. Return
- `get\_award\_funding`: 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 partial or lagged; these rows do not establish the full award obligation or amount paid to the contractor. Sor
- `get\_idv\_children`: 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 returns the downstream IDV structure. grandchild\_awards walks the hierarchy. Field name differences from search\_aw
- `lookup\_piid`: 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 share it. match='exact' rows are the awards themselves: an IDV PIID returns the IDV \(award\_type='idv'; its Award
- `autocomplete\_psc`: Autocomplete lookup for Product/Service Codes \(PSC\). Use exact four-character codes \('R499', 'D302'\) or description keywords \('professional', 'application'\). Returns matching PSC entries with code and description. Two-character families such as 'D3' can return no autocomplete matches even when their
- `autocomplete\_naics`: Autocomplete lookup for NAICS codes. Accepts partial codes \('541'\) or keywords \('software'\). Returns matching NAICS entries with code and description. Minimum 2 characters required. Short queries silently match substrings inside parenthetical notes \(e.g. 'x' matches 'except'\) and produce nonsense re
- `list\_toptier\_agencies`: 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\_agency\_overview\(\).
- `get\_agency\_overview`: 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\(\) \(split by award type\) or get\_agency\_budgetary\_resources\(\) \(obligations and outlays by year\). toptier\_code is the 3- or 4-
- `get\_agency\_awards`: Get one obligation total and transaction count for an agency's awards in a fiscal year. The total covers ALL award types together \(contracts, IDVs, grants, loans, direct payments, other\), so for most civilian agencies it is far larger than contract spending \(VA FY2026: $313B here vs $84B contracts\).
- `get\_naics\_details`: Get details for a NAICS code \(2-6 digits\). Returns the NAICS description, parent categories, and child subcategories if applicable.
- `get\_psc\_filter\_tree`: 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 starting with 5.
- `get\_state\_profile`: 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\_prime\_amount and total\_prime\_awards \(all award types together\), loan face value, award\_amount\_per\_capita, to
- `search\_subawards`: 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 endpoints but expressed at the USASpending data model. award\_id: optional generated\_internal\_id \(CONT\_AWD\_..., AS
- `spending\_by\_subaward\_grouped`: 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, not just subaward actions within time\_period\_start/end. This ranking is not a fiscal-period subaward ranking. F
- `search\_recipients`: 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\_over\_time\(\). For get\_recipient\_children\(\), use the UEI \(or legacy DUNS\) from the parent \(-P\) row, not a recip
- `get\_recipient\_profile`: 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 the 'id' field returned by search\_recipients\(\). \(autocomplete\_recipient does NOT return hashes; it is a name
- `get\_recipient\_children`: 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/ endpoint is the one recipient endpoint keyed by UEI/DUNS, and it rejects hashes with HTTP 400. Get the UEI from
- `autocomplete\_recipient`: 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/DUNS fields may be null. Pass a returned name to search\_recipients\(\): use its 'id' hash for profiles/trends, and
- `list\_states`: 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 returns a JSON array \(not an object\). We wrap it in \{"results": \[...\]\} to keep the tool return type consistent wi
- `get\_agency\_budgetary\_resources`: 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 agency's obligations by reported fiscal period. This endpoint does not provide a discretionary-versus-mandato
- `get\_agency\_sub\_agencies`: 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 finding the canonical subtier name to pass into search\_awards\(\) awarding\_subagency. sort accepts name, total\_ob
- `get\_agency\_federal\_accounts`: 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 understanding how an agency's money flows through Treasury. fiscal\_year defaults to the last completed fiscal year, no
- `get\_agency\_object\_classes`: 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 understanding what types of expenditures an agency makes. fiscal\_year defaults to the last completed fiscal ye
- `get\_agency\_program\_activities`: List the program activities \(specific programs\) within an agency. Program activities are the specific named programs that obligate funds \(e.g., 'Cybersecurity and Infrastructure Security Agency'\). Useful for pinpointing which program funds a specific activity. fiscal\_year defaults to the last comple
- `get\_agency\_obligations\_by\_award\_category`: 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 award types an agency uses \(heavy contractor agency vs grant-issuing agency vs mixed\). For DoD \('097'\) a fis
- `get\_award\_funding\_rollup`: 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 for a one-line summary of an award's funding picture.
- `get\_award\_subaward\_count`: Count of subawards \(FFATA subcontracts/subawards\) reported on an award.
- `get\_award\_federal\_account\_count`: Count of distinct federal accounts \(TAS\) funding an award.
- `get\_award\_transaction\_count`: Count of transactions \(modifications\) on an award.
- `awards\_last\_updated`: Get the timestamp of the last USASpending award data refresh. Use this to determine data freshness when comparing to other sources \(SAM.gov Contract Awards API for example\).
- `spending\_by\_transaction`: 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 tracking obligation events over time, ceiling adjustments, deobligations, and admin mods. recipient\_uei is m
- `spending\_by\_geography`: 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'. At least one filter is required. The API returns HTTP 500 on an empty filter set, so the requirement is enforced her
- `new\_awards\_over\_time`: 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 awards grouped by month, quarter, or fiscal year. The endpoint rejects calls without recipient\_id with HTTP 42
- `get\_idv\_amounts`: 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 orders under the IDV. Pass a CONT\_IDV\_\* generated\_internal\_id.
- `get\_idv\_funding`: 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 or lagged and does not establish the full child-order obligation or amount paid. Use get\_idv\_amounts\(\) for r
- `get\_idv\_funding\_rollup`: Funding rollup totals for an IDV \(single dict, not paginated\).
- `get\_idv\_activity`: 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 sort/order here, but the API silently ignored them: the advertised default of period\_of\_performance\_start\_date
- `autocomplete\_awarding\_agency`: 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 before passing to search\_awards\(\) awarding\_agency parameter.
- `autocomplete\_funding\_agency`: Find funding agency names by partial match \(companion to awarding agency\).
- `autocomplete\_cfda`: Find CFDA \(Catalog of Federal Domestic Assistance\) program numbers by partial title or program number. CFDA codes are used in grants.
- `autocomplete\_glossary`: Find glossary terms \(acquisition + spending vocabulary\) by partial match.
- `get\_award\_types\_reference`: 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, loans, etc. Authoritative source if you're unsure what a code letter means.
- `get\_def\_codes\_reference`: 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\_glossary`: Get the full USASpending glossary of acquisition + spending terms.
- `get\_submission\_periods`: 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 calendar periods, not records of when individual agencies actually submitted or certified data. A listed per
- `list\_federal\_accounts`: 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 included. When omitted, the source uses its latest available fiscal year, which may differ from the current f
- `get\_federal\_account\_detail`: Get an individual federal account's metadata + budgetary resources.
- `get\_federal\_account\_object\_classes`: Get the object class breakdown of obligations for a federal account. IMPORTANT: the returned obligations are CUMULATIVE across all reported fiscal years \(FY2017 onward, the DATA Act window\), not a single year. They are NOT comparable to get\_federal\_account\_fy\_snapshot\(\), which is single-year \(verifi
- `get\_federal\_account\_program\_activities`: 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 dollar amounts. fiscal\_year is retained for compatibility, but does not filter this list. The response explicitly
- `get\_federal\_account\_fy\_snapshot`: 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\` \(e.g. "027-5183"\) used by the other federal-account endpoints. The list\_federal\_accounts response includes both fields per re

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