Compatible with every major AI agent and IDE
What is the GSA Per Diem Rates MCP Server?
Connect to the GSA Per Diem Rates server to instantly retrieve federal travel reimbursement data. This tool allows AI agents to query the official U.S. General Services Administration database for accurate lodging and meal rates.
What you can do
- City & State Lookups — Get precise rates for specific destinations like 'Fairfax, VA' for any fiscal year.
- ZIP Code Queries — Quickly find rates using a 5-digit ZIP code to ensure location accuracy.
- M&IE Breakdowns — Access detailed Meals and Incidental Expenses (M&IE) data, including breakfast, lunch, and dinner allocations.
- Statewide Data — Retrieve all county and city rates within a specific state for broader travel planning.
- CONUS Lodging — Fetch standard continental United States lodging rates for general budgeting.
How it works
- Subscribe to this server
- Enter your GSA API Key
- Ask about travel rates for any US location
Who is this for?
- Finance & Accounting Teams — Automate the verification of travel expense reports against federal standards.
- Government Contractors — Ensure compliance with federal travel regulations during project bidding and billing.
- Travel Coordinators — Quickly calculate travel budgets for employees across different US regions.
Built-in capabilities (6)
Get CONUS lodging rates for a specific year
Get M&IE breakdown rates for a specific year
Get per diem rates for a specific city and state
Get per diem rates for all counties and cities in a state
Get per diem rates for a specific ZIP code
Useful for high volume requests. Get ZIP code to DID mapping for a specific year
Why VS Code Copilot?
GitHub Copilot Agent mode brings GSA Per Diem Rates data directly into your VS Code workflow. With a project-scoped config, the entire team shares access to 6 tools. Copilot queries live data, generates typed code, and writes tests from actual API responses, all without leaving the editor.
- —
VS Code is used by over 70% of developers. adding MCP tools to Copilot means your team can leverage external data without leaving their primary editor
- —
Project-scoped MCP configs (
.vscode/mcp.json) let you commit server configurations to your repository, ensuring the entire team shares the same tool access - —
Copilot's Agent mode integrates MCP tools seamlessly with file editing, terminal commands, and workspace search in a single agentic loop
- —
GitHub's enterprise compliance and audit features extend to MCP tool usage, providing visibility into how AI interacts with external services
GSA Per Diem Rates in VS Code Copilot
GSA Per Diem Rates and 4,000+ other MCP servers. One platform. One governance layer.
Teams that connect GSA Per Diem Rates to VS Code Copilot through Vinkius don't need to source, host, or maintain individual MCP servers. Every tool call runs inside a hardened runtime with credential isolation, DLP, and a signed audit chain.
Raw MCP | Vinkius | |
|---|---|---|
| Server catalog | Find and host yourself | 4,000+ managed |
| Infrastructure | Self-hosted | Sandboxed V8 isolates |
| Credential handling | Plaintext in config | Vault + runtime injection |
| Data loss prevention | None | Configurable DLP policies |
| Kill switch | None | Global instant shutdown |
| Financial circuit breakers | None | Per-server limits + alerts |
| Audit trail | None | Ed25519 signed logs |
| SIEM log streaming | None | Splunk, Datadog, Webhook |
| Honeytokens | None | Canary alerts on leak |
| Custom domains | Not applicable | DNS challenge verified |
| GDPR compliance | Manual effort | Automated purge + export |
Why teams choose Vinkius for GSA Per Diem Rates in VS Code Copilot
The GSA Per Diem Rates MCP Server runs on Vinkius-managed infrastructure inside AWS — a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts. All 6 tools execute in hardened sandboxes optimized for native MCP execution.
Your AI agents in VS Code Copilot only access the data you authorize, with DLP that blocks sensitive information from ever reaching the model, kill switch for instant shutdown, and up to 60% token savings. Enterprise-grade infrastructure, zero maintenance.

* Every MCP server runs on Vinkius-managed infrastructure inside AWS - a purpose-built runtime with per-request V8 isolates, Ed25519 signed audit chains, and sub-40ms cold starts optimized for native MCP execution. See our infrastructure
How Vinkius secures
GSA Per Diem Rates for VS Code Copilot
Every tool call from VS Code Copilot to the GSA Per Diem Rates MCP Server is protected by DLP redaction, cryptographic audit chains, V8 sandbox isolation, kill switch, and financial circuit breakers.
Frequently asked questions
How can I find the per diem rates for a specific city like Los Angeles?
You can use the get_rates_by_city tool. Just provide the city name (Los Angeles), the state abbreviation (CA), and the fiscal year you are interested in.
Is it possible to get a breakdown of meal costs for the day?
Yes! Use the get_mie_breakdown tool for a specific fiscal year. It returns the breakdown for Meals and Incidental Expenses (M&IE), showing allocations for breakfast, lunch, dinner, and incidentals.
Can I look up rates using just a ZIP code?
Absolutely. The get_rates_by_zip tool allows you to input a 5-digit ZIP code and a fiscal year to retrieve the applicable per diem rates for that specific location.
Which VS Code version supports MCP?
MCP support requires VS Code 1.99 or later with the GitHub Copilot extension. Ensure both are updated to the latest version. Older versions of Copilot may not expose the Agent mode toggle.
How do I switch to Agent mode?
Open the Copilot Chat panel and look for two mode options: "Ask" and "Agent". Click "Agent" to enable autonomous tool calling. In Ask mode, Copilot provides conversational answers but cannot invoke MCP tools.
Can I restrict which MCP tools Copilot can access?
Yes. VS Code shows a tool consent dialog before any MCP tool is invoked for the first time. You can also configure tool access policies at the organization level through GitHub Copilot settings.
Does MCP work in VS Code Remote or Codespaces?
Yes. MCP servers configured via .vscode/mcp.json work in Remote SSH, WSL, and GitHub Codespaces environments. The MCP connection is established from the remote host, so ensure the server URL is accessible from that environment.
MCP tools not available
Ensure you are in Agent mode in Copilot Chat. MCP tools only appear in Agent mode.
Explore More MCP Servers
View all →
OpenWeather
11 toolsGet weather data worldwide — current conditions, forecasts, air quality, alerts and historical data from any AI agent.

DataRobot
6 toolsManage AutoML via DataRobot — monitor projects and models, track deployments, and audit ML datasets directly from any AI agent.

UUID Generator Engine
1 toolsGenerate enterprise-grade UUIDs v4, v5, and v7 conforming to RFC 9562. The standard that banks, healthcare, and Fortune 500 trust. 80M+ weekly downloads.

WordPress
10 toolsManage posts, pages, and media on WordPress — the world's most popular open-source content management system.
