GSA CALC+ (1102tools) MCP Server

GSA CALC+ awarded labor ceiling rates from 230K+ MAS contracts. 8 tools.

People connecting this server to Claude, Cursor, VS Code, or another MCP client. The project is written in Python.

One of 8 MCP servers published from 1102tools/federal-contracting-mcps. Stars and repository activity are shared across all of them. See all 8 →

VERIFIED ACTIVE

LAST COMMIT 2026-09-13 · VERIFIED 2026-09-18

MIT · Python servers · how we verify → /methodology

01 · Install GSA CALC+ (1102tools)

before you install - you'll need

The README does not document required environment variables for a basic install.

Claude Code

claude mcp add 1102tools-federal-contracting-mcps-serve -- uvx gsa-calc-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "1102tools-federal-contracting-mcps-serve": {
      "command": "uvx",
      "args": [
        "gsa-calc-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

pypi package gsa-calc-mcp - check the name against the project README before installing (PyPI has no namespace ownership)

registry namespace io.github.1102tools is GitHub-verified and matches the repo owner

03 · What GSA CALC+ (1102tools) can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

Limitations (from the README)

CALC+ data represents the maximum hourly rate a contractor can charge under their GSA MAS contract. Actual task order rates should be lower per FAR 8.405-2(d). These rates are: - Fully burdened (includes fringe, overhead, G&A, profit) - Worldwide (no geographic adjustment) - Master contract-level (not task order-specific) - From vendor Price Proposal Tables (self-reported by contractors)

Latest releases

v1.0.31 · 2026-09-13

PyPI packages, the MCP registry, and all five hosted services completed this release from the same commit. See the workflow summary for deployment verification.

v1.0.30 · 2026-09-13

PyPI packages, the MCP registry, and all five hosted services completed this release from the same commit. See the workflow summary for deployment verification.

v1.0.28 · 2026-09-13

PyPI packages, the MCP registry, and all five hosted services completed this release from the same commit. See the workflow summary for deployment verification.

04 · Who maintains GSA CALC+ (1102tools)

GSA CALC+ is maintained by 1102tools. We track 8 MCP servers from 1102tools - 8 actively maintained, 23 combined GitHub stars, oldest repo from Apr 2026. Full record: all servers from 1102tools.

  1. SAM.gov SAM.gov entity registration, exclusions, opportunities, contract awards. 15 tools. ★ 23
  2. BLS OEWS BLS Occupational Employment and Wage Statistics market wages. 7 tools. ★ 23
  3. eCFR Electronic Code of Federal Regulations including FAR and DFARS. 13 tools. ★ 23
  4. GSA Per Diem GSA Per Diem federal travel lodging and M&IE rates. 6 tools. ★ 23
  5. Regulations.gov Regulations.gov rulemaking dockets, documents, public comments. 8 tools. ★ 23
  6. Federal Register Federal Register proposed/final rules, notices, executive orders, FAR cases. 8 tools. ★ 23

05 · Facts

repository
github.com/1102tools/federal-contracting-mcps
website
https://1102tools.com/
category
other - actively maintained as of 2026-09-18.
registry
io.github.1102tools/gsa-calc-mcp (active, first published 2026-04-25)
packages
pypi:gsa-calc-mcp

06 · GSA CALC+ (1102tools) FAQ

What is GSA CALC+ (1102tools)?

GSA CALC+ awarded labor ceiling rates from 230K+ MAS contracts. 8 tools.

Is GSA CALC+ (1102tools) still maintained?

Yes - as of 2026-09-18, its last commit was 2026-09-13. We re-verify nightly.

How do I install GSA CALC+ (1102tools)?

Run `uvx gsa-calc-mcp`. The README does not document required environment variables for a basic install. You can also paste the ready-made client config above.

Does GSA CALC+ (1102tools) run locally?

Yes - it's a stdio server: it runs on your machine (via uvx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to GSA CALC+ (1102tools)

Alternatives to GSA CALC+ (1102tools)

Maintained other servers if GSA CALC+ (1102tools) isn't the fit.

  1. Heyputer MCP Server Puter MCP enables AI tools to interact with Puter: manage files, websites, workers, and more ★ 43,552 · 2026-09-17
  2. Server Commands An MCP server to run arbitrary commands ★ 39,038 · 2026-09-11
  3. basebalance.cloud - x402 RPC & MCP gateway USDC-gated Base JSON-RPC: free 10 req/min, $0.50 per 10k. Failover, cache, /mcp, ledger. ★ 6,432 · 2026-08-26
  4. Zotero MCP (54yyyu) Search, read, annotate, and add to your Zotero research library, local or web. ★ 5,069 · 2026-09-15
  5. Firebase MCP Gives AI development tools Firebase-specific capabilities and expertise. ★ 4,470 · 2026-09-18
  6. Microsoft Fabric MCP Server MCP tools for interacting with Microsoft Fabric ★ 3,681 · 2026-09-17

More MCP servers to compare · GSA Per Diem (1102tools) · Regulations Gov (1102tools) · SAM Gov (1102tools) · Usaspending Gov (1102tools) · Agents Party

More Python MCP servers · Inquisitor · see all