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/mcp

Guide for working with Splitrail's MCP server. Use when adding tools, resources, or modifying the MCP interface.

@piebald-aipiebald-ai@piebald-ai
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splitrail
2166 skills
Install
$ npx -y skills add Piebald-AI/splitrail --skill mcp --agent claude-code

How it fires

How this skill gets triggered: by you, by Claude, or both.

  • Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.Auto-invocation is when the right skill fires by itself at the right moment, driven by a FLOW.md router and a hook, instead of you invoking it by name. It is the difference between a skill being installed and a skill actually getting used.Read the full definition →
  • You can call itInvoke it directly when you want it.
  • Slash command/mcp

Context preview

The summary Claude sees to decide when to auto-load this skill.

Guide for working with Splitrail's MCP server. Use when adding tools, resources, or modifying the MCP interface.

SKILL.md

mcp.SKILL.md
name: mcp
description: Guide for working with Splitrail's MCP server. Use when adding tools, resources, or modifying the MCP interface.

MCP Server

Splitrail can run as an MCP server, allowing AI assistants to query usage statistics programmatically.

cargo run -- mcp

Source Files

  • `src/mcp/mod.rs` - Module exports
  • `src/mcp/server.rs` - Server implementation and tool handlers
  • `src/mcp/types.rs` - Request/response types

Available Tools

  • `get_daily_stats` - Query usage statistics with date filtering
  • `get_model_usage` - Analyze model usage distribution
  • `get_cost_breakdown` - Get cost breakdown over a date range
  • `get_file_operations` - Get file operation statistics
  • `compare_tools` - Compare usage across different AI coding tools
  • `list_analyzers` - List available analyzers

Resources

  • `splitrail://summary` - Daily summaries across all dates
  • `splitrail://models` - Model usage breakdown

Adding a New Tool

1. Define the tool handler in `src/mcp/server.rs` using the `#[tool]` macro 2. Add request/response types to `src/mcp/types.rs` if needed

See existing tools in `src/mcp/server.rs` for the pattern.

Adding a New Resource

1. Add URI constant to `resource_uris` module in `src/mcp/server.rs` 2. Add to `list_resources()` method 3. Handle in `read_resource()` method

Read it on GitHub ↗
Ships withsplitrail

Splitrail is a fast, cross-platform, real-time token usage tracker and cost monitor for: Gemini CLI (and Qwen Code) Claude Code Codex CLI Cline / Roo Code / Zoo Code / Kilo Code (VS Code extension + CLI) GitHub Copilot (VS Code) GitHub Copilot CLI OpenCode Pi

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AnthropicOpenAIGeminiMCP
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Maintenance
Rust
Language
MIT
License
8d ago
Last commit
1y ago
Created

Repo: Piebald-AI/splitrail

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