# XJM-free

> Open-source publisher. Listings imported from github.com/XJM-free — credited to the original author with their license.

- **Listings:** 1
- **Total installs:** 0
- **Profile:** https://agentstack.voostack.com/s/xjm-free
- **Website:** https://github.com/XJM-free

## Published listings

- [Claude Agent Ledger](https://agentstack.voostack.com/l/mcp-xjm-free-claude-agent-ledger) — MCP server · Free · security-reviewed — `agentstack add mcp-xjm-free-claude-agent-ledger`
  Per-subagent cost attribution for Claude Code. Reads local JSONL session logs, computes shadow cost at marginal Anthropic API rates with proper TTL pricing.

---
Seller on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Install any with `agentstack add <slug>`.