LocalFree

Cost Guard MCP server

mcpsmiths/cost-guard-mcp

Pre-flight query cost and result-size guardrails for AI agents on BigQuery, Snowflake, Databricks

1 GitHub stars
Source code

Install Cost Guard in Claude Code

Claude Code
claude mcp add cost-guard -- uvx cost-guard-mcp
mcp.json (Claude Desktop, Cursor, VS Code, Windsurf)
{
  "mcpServers": {
    "cost-guard": {
      "command": "uvx",
      "args": [
        "cost-guard-mcp"
      ]
    }
  }
}

Frequently asked questions

What does the Cost Guard MCP server do?

Pre-flight query cost and result-size guardrails for AI agents on BigQuery, Snowflake, Databricks

Is the Cost Guard MCP server free?

Yes, most likely. Open source and no paid account or API key is mentioned in the listing. Check the provider for current pricing.

Does Cost Guard run locally or remotely?

Local. Runs on your machine (stdio). You install it with npx, uvx, Docker or from source.

How do I add Cost Guard to Claude Code?

Run: claude mcp add cost-guard -- uvx cost-guard-mcp

More databases MCP servers

View all

dark-memory

1

Opita-Code/dark-memory-mcp

Persistent memory + vibe-loop engine for AI agents. Single Go binary, SQLite-backed, stdio MCP.

LocalFree

ClickHouse

1

alyiox/mcp-clickhousex

Read-only MCP server for ClickHouse metadata, parameterized queries, and plan analysis.

LocalFree

Fastmcp Sqltools

1

atarkowska/fastmcp-sqltools

A MCP server provides SQL database access with support for PostgreSQL, MySQL, and SQLite.

LocalFree

claude-webcache

1

theYahia/claude-webcache

Cross-session WebFetch cache for Claude Code. Unlimited TTL by default, SQLite, MCP plugin.

LocalFree

FastrMemory

12.4k

atifjubaer/fastrmemory

Local-first cognitive agent memory with bi-temporal SQLite, replayable history, hybrid retrieval.

LocalFree

Claude Second Brain

1

GitGudatCodeing/claude-second-brain

Local hybrid keyword + vector search (SQLite FTS5 + sqlite-vec) over markdown vaults and code.

LocalFree