MCP server
Zero Core Budget
io.github.meltingpixelsai/zero-core-budget
Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools
Agent spending mgmt, budget tracking, ROI. Zero Core Budget.
Working at last checkAbout 1,176 tokens per request once connected6 tools
https://budget.rugslayer.com/mcp
At a glance
- Type
- MCP server
- Publisher
- Not verified
- Status
- Working at last check
- Tools
- 6
- Token cost
- About 1,176 tokens per request
- Sets up in
- Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok
- Last checked
- 26 Oct 2026, 08:29 UTC
Connect it to your agent
Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.
Claude Code
claude mcp add --transport http zero-core-budget https://budget.rugslayer.com/mcp
Claude Desktop
Settings → Connectors → Add custom connector, and paste the URL.
Codex (config.toml)
[mcp_servers.zero-core-budget] url = "https://budget.rugslayer.com/mcp"
Gemini CLI
{"mcpServers":{"zero-core-budget":{"httpUrl":"https://budget.rugslayer.com/mcp"}}}
Cursor
{"mcpServers":{"zero-core-budget":{"url":"https://budget.rugslayer.com/mcp"}}}
VS Code
{"servers":{"zero-core-budget":{"type":"http","url":"https://budget.rugslayer.com/mcp"}}}
Antigravity
agy mcp add zero-core-budget https://budget.rugslayer.com/mcp
ChatGPT
Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.
OpenAI API (Responses tools)
{"type":"mcp","server_label":"zero-core-budget","server_url":"https://budget.rugslayer.com/mcp","require_approval":"always"}
Grok (xAI API tools)
{"type":"mcp","server_label":"zero-core-budget","server_url":"https://budget.rugslayer.com/mcp"}
Tools
check_spend~279 tokens
Pre-spend budget approval check. Verifies daily/weekly/category limits, estimates ROI from your own past spends with this service, and suggests cheaper alternatives you have used. Call this BEFORE paying for any service.get_spending_report~186 tokens
Detailed spending analytics report. Returns total spent, category breakdown, top services with ROI, and optimization recommendations. Use to understand spending patterns and find inefficiencies.health~69 tokens
Check Harvey Budget server status, uptime, and payment network configuration.list_tools~77 tokens
List all available Harvey Budget tools with pricing and input requirements. Use this for discovery.register_agent~284 tokens
Register an agent with daily and weekly budget limits, or update them. The agent_id belongs to the wallet that pays for this call: call check_spend, report_spend and get_spending_report from the same wallet.report_spend~281 tokens
Record a completed spend with optional outcome tracking. Call this AFTER paying for a service to track spending and build ROI history.
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