USASpending.gov
MCP server for USASpending.gov federal contract, award, subaward, recipient, agency, and federal account data.
v0.3 expands coverage to **55 tools** across:
- **Awards** - search, detail, transactions, IDV children, funding rollups
- **Subawards (FFATA)** - prime/sub relationships, search
- **Recipient depth** - profile, children, parent/child mapping, autocomplete
- **Agency depth** - sub-agencies, federal accounts, object classes, program activities, obligations by award category
- **Spending analytics** - over time, by category, by geography, transaction-level
- **Federal accounts (TAS)** - list, detail, fiscal year snapshot, object classes, program activities
- **Reference data** - award types, DEFC, CFDA, glossary
- **Autocomplete helpers** - awarding agency, funding agency, NAICS, PSC, recipient
**No authentication required.**
Hardened across 8 audit rounds with **1,194 regression tests** (1,113 mock + 81 live, ~22 per tool average). Built for GS-1102 contracting officers, market research, and procurement intelligence.
Regulations.gov
MCP server for Regulations.gov. Federal rulemaking dockets, documents, public comments, and comment period tracking.
Useful for FAR case monitoring, regulatory intake during proposed rule comment windows, and tracking acquisition policy changes from FAR Council, DARS, SBA, OFPP, and any agency supplement.
**8 tools.** Optional free api.data.gov key for 1,000 req/hr. Without a key, falls back to DEMO_KEY at 30/hr, 50/day.
Hardened across 4 audit rounds with 177 regression tests. Built for GS-1102 contracting officers and regulatory affairs.
GSA CALC+
MCP server for GSA CALC+ Labor Ceiling Rates. Rate benchmarking for IGCEs, price reasonableness analysis, and market research on professional services.
Queries 230K+ awarded not-to-exceed hourly rates from GSA MAS contracts. Search by labor category, education, experience, SIN, vendor, or business size. Returns rates with statistical aggregations (mean, median, percentiles, std dev).
**8 tools.** No authentication required. CALC+ rates are ceiling rates (maximum a contractor can charge), not prices paid.
Hardened across 5 audit rounds with 314 regression tests. Built for GS-1102 contracting officers and pricing teams.
SAM.gov
MCP server for SAM.gov entity registration, exclusions, opportunities, contract awards (FPDS replacement), federal hierarchy, and FFATA subaward reporting.
Covers all major SAM.gov APIs:
- **Entity Management v3** - UEI/CAGE lookups, registration status, business types, NAICS/PSC, reps and certs
- **Exclusions v4** - debarment, suspension, responsibility determinations
- **Opportunities v2** - solicitations, sources sought, award notices
- **Contract Awards v1** - FPDS replacement; PIID lookups, mod histories, vendor award searches
- **Federal Hierarchy v1** - agency/sub-agency/office normalization
- **Acquisition + Assistance Subaward Reporting v1** - FFATA subcontracts and grant subawards
- **PSC code lookups**
**15 read-only tools.** Requires free SAM.gov API key (rotates every 90 days).
Hardened across 8 audit rounds with 1,094 regression tests. Built for GS-1102 contracting officers performing pre-award and responsibility determinations.