io.github.tokenzero-ai/tokenzero

up checked 2026-11-11T08:38:47.031Z

Unclaimed · Unverified

Publisher-provided title

TokenZero

Publisher-provided description

LLM cost optimization gateway, repo token-waste auditor & model arbitrage MCP server.

Summary by lookupd

Audits repos and prompts for LLM token waste, prices models for cost comparison, and reports workspace savings metrics.

Install

Claude Code, remote (streamable-http)

claude mcp add --transport http tokenzero https://tokenzero.sh/mcp

Codex, remote (streamable-http)

codex mcp add tokenzero --url https://tokenzero.sh/mcp

Cursor, remote (streamable-http) → .cursor/mcp.json

{
  "mcpServers": {
    "tokenzero": {
      "url": "https://tokenzero.sh/mcp"
    }
  }
}

Other clients: docs. Or tell your agent: Set up lookupd for me: read https://lookupd.com/agent.md and follow it.

Publisher-provided text

try_tokenzero Call this first: no API key, no signup, no setup. Shows what TokenZero would do to one of your LLM calls: it runs the four savings engines (prompt-cache formatt
audit_repo_token_waste No API key needed. Static-analyze a public GitHub repo (e.g. {"repo": "owner/name"}) or a set of source files for LLM token waste: uncached static prompts, fron
optimize_prompt_payload No API key needed. Rewrite an OpenAI Chat/Responses or Anthropic Messages request body so its static prefix is provider-cacheable (Anthropic cache_control break
calculate_model_arbitrage No API key needed; only `model` is required (e.g. {"model": "gpt-6.1-sol"}, defaults 2,000 tokens in and 400 out). Price a workload at list prices across models
provision_workspace Create a TokenZero workspace and key with no form. Returns the key once, the base URLs that route through it (OPENAI_BASE_URL / ANTHROPIC_BASE_URL), the one-cli
workspace_metrics Live value scorecard for a TokenZero workspace: hard savings and net ROI per window, the four engines' contribution, speed, parity, availability and privacy pos

Shows this live status and links here; updates hourly.

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