Schema | USA Spending MCP Server

USA Spending MCP Server

Official

Describes the environment variables required to run the server.

Name	Required	Description	Default
`PORT`	No	Server port.	8080
`BASE_URL`	No	Public URL of the server (required if auth enabled).
`REQUIRE_AUTH`	No	Set to 'false' to disable authentication.	true
`JWT_SIGNING_KEY`	No	Secret key for signing JWTs (required if auth enabled).
`LOGINGOV_CLIENT_ID`	No	Your login.gov application client ID (required if auth enabled).
`LOGINGOV_CONFIG_URL`	No	OIDC discovery URL (defaults to login.gov sandbox).	https://idp.int.identitysandbox.gov/.well-known/openid-configuration

Guidance the server publishes about itself, which clients place ahead of the tool catalog so the model reads it before choosing anything.

This server publishes no instructions, or was last inspected before Glama recorded them.

Features and capabilities supported by this server

Protocol revision2025-11-25

Capability	Details
`tools`	{ "listChanged": true }
`logging`	{}
`prompts`	{ "listChanged": false }
`resources`	{ "subscribe": false, "listChanged": false }
`extensions`	{ "io.modelcontextprotocol/ui": {} }
`experimental`	{}

Functions exposed to the LLM to take actions

Name	Description
searchA	Search for available tools by query. Returns matching tools ranked by relevance.
get_schemaA	Get parameter schemas for specific tools. Use after searching to get the detail needed to call a tool.
executeB	Chain `await call_tool(...)` calls in one Python block; prefer returning the final answer from a single block. Use `return` to produce output. Only `call_tool(tool_name: str, params: dict) -> Any` is available in scope.

Interactive templates invoked by user choice

Name	Description
No prompts

Contextual data attached and managed by the client

Name	Description
No resources

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curl -X GET 'https://glama.ai/api/mcp/v1/servers/GSA-TTS/usa-spending-mcp-server-DEMO'

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