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MCP live MCP 2026-07-28 streamable-http

GSA CALC+

com.1102tools/gsa-calc-mcp

GSA CALC+ awarded labor ceiling rates from more than 230,000 MAS contract records. 8 tools.

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Watch this dependency Share evidence report
Uptime
100.0%
3 direct probes · 30d
Response
2067ms
last probe
Tools
8
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://gsa-calc.1102tools.com/mcp
Score: 100/100
Handshake verified by our own probe.
pass Answers the MCP handshake 50/50
The handshake and the list calls succeeded on the primary URL.
pass Lists tools, resources or prompts 30/30
8 tools, 0 resources, 0 prompts returned.
pass 3 or more catalogue items 10/10
8 items in total; 3 or more earns these points.
pass Describes itself 10/10
91 characters; more than 30 earns these points.

Tools · 8

keyword_search

Search GSA CALC+ ceiling rates by keyword. Performs wildcard matching across labor_category, vendor_name, and idv_piid fields. This is the primary search tool for finding rates. Returns …

exact_search

Exact match search on a specific field. Use suggest_contains() first to discover the exact field value, then pass it here. The API requires exact string matching -- partial matches return…

suggest_contains

Discover exact field values via autocomplete/contains matching. Returns aggregation buckets showing matching values and their record counts. Use this BEFORE exact_search() to find the right v…

filtered_browse

Browse rates with filters only (no search keyword). Useful for market segment statistics: "what do all BA-level rates with 5-15 years experience look like across all of GSA MAS?" Returns rate…

igce_benchmark

Get ceiling rate benchmarks for IGCE development. Returns statistical summary for a labor category: count, min, max, avg, median, standard deviation, percentile distribution (P10-P90), educat…

price_reasonableness_check

Evaluate a proposed hourly rate against GSA ceiling rate distribution. GSA's keyword search matches labor titles, vendor names and contract numbers. Check population_scope: unrelated titles c…

vendor_rate_card

Get ceiling rates for a specific vendor, one page at a time. For a complete vendor card or a role-specific subset (for example, project managers), fetch every page: while has_more is true, ca…

sin_analysis

Get rate distribution and statistics for a specific SIN. Returns rate statistics, education breakdown, business size breakdown, and labor_categories for a GSA MAS Special Item Number: the 25 …

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://gsa-calc.1102tools.com/mcp

Cursor or Cline: add to your MCP config:

{
  "mcpServers": {
    "gsa_calc+": {
      "url": "https://gsa-calc.1102tools.com/mcp",
      "transport": "streamable-http"
    }
  }
}

Or run it locally:

Runs locally from its PyPI package (v1.0.24). Add to your Claude Desktop / Cursor / Cline MCP config:

{
  "mcpServers": {
    "gsa_calc+": {
      "command": "uvx",
      "args": [
        "gsa-calc-mcp@1.0.24"
      ]
    }
  }
}

Source: github.com/1102tools-dev/federal-contracting-mcps/tree/HEAD/servers/gsa-calc-mcp (servers/gsa-calc-mcp)