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GSA Per Diem

com.1102tools/gsa-perdiem-mcp · v1.2.7

Measured by MCP Station

Description written by the publisher, not verified

GSA Per Diem access readiness, lodging, and meals and incidental expense rates. 7 tools.

Connect

claude mcp add --transport http gsa-perdiem-mcp https://gsa-perdiem.1102tools.com/mcp

{
  "mcpServers": {
    "gsa-perdiem-mcp": {
      "url": "https://gsa-perdiem.1102tools.com/mcp"
    }
  }
}

Tools as reported by the server

• get_data_status
  Report which fiscal years are bundled, their GSA source files, and which tools call the GSA API. ZIP, state, and M&IE lookups for bundled fiscal years are answered from GSA's published files with no network call. City requests with a supplied county for a bundled year also need no key or network cal
• lookup_city_perdiem
  Look up federal per diem rates for a city and state. Returns lodging rates (monthly breakdown for seasonal locations) and M&IE (meals and incidental expenses) for the specified fiscal year. state: 2-letter USPS code (e.g., 'DC', 'VA', 'MD', 'CA'). fiscal_year: defaults to current FY. FY runs Oct 1 -
• lookup_zip_perdiem
  Look up federal per diem rates by ZIP code. Accepts 5-digit ZIPs or ZIP+4 (e.g., '02101' or '02101-1234'). Bundled fiscal years are answered from GSA's published ZIP file with no API call; other years use the GSA Per Diem API. GSA sets rates by county or locality, and about 1,800 ZIPs span more than
• lookup_state_rates
  Get all Non-Standard Area (NSA) per diem rates for a state. Returns every city/county with rates above the standard rate in that state, plus the state's standard rate. Seasonal areas include their lodging rate for each month (lodging_by_month). Useful for comparing rates across cities within a state
• get_mie_breakdown
  Get the M&IE (meals and incidental expenses) tier breakdown table. Returns all M&IE tiers with breakfast, lunch, dinner, incidental, and first/last day (75%) amounts, for showing the meal component of a per diem estimate. Bundled fiscal years come from GSA's published M&IE breakdown with no API call
• estimate_travel_cost
  Estimate total per diem cost for a trip. Calculates lodging + M&IE for the specified number of nights. First and last travel days use 75% M&IE per 41 CFR 301-11.20. travel_month: 3-letter abbreviation (Jan, Feb, ..., Dec). Every night is priced at that month's rate; for a trip that crosses into anot
• compare_locations
  Compare per diem rates across multiple locations. locations: list of {"city": "...", "state": "XX"} dicts (optionally with "county"), max 25 entries. Returns rates sorted by max daily total (highest first). Ambiguous or unresolved cities are listed with their status and candidate rate areas instead

Repository · Website · JSON · Text for agents · Registry updated 2026-10-21