Hosted MCP server for LLM cost estimation, model comparison, and budget-aware routing.
Hosted MCP server for LLM cost estimation, model comparison, and budget-aware routing.
Token Oracle is a Model Context Protocol (MCP) server that estimates, compares, and controls LLM API costs before agents spend tokens. It exposes nine tools, four read-only Resources, and a cost_analysis_workflow Prompt template. It uses a proprietary pricing algorithm without a backing LLM to ensure deterministic budget workflows.
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Check the linked publisher documentation and your connected client's tool list. Names and availability can vary with the server version and account permissions.
| Tool | What it does |
|---|---|
| estimate_cost | Estimates the USD cost of a single LLM API call before execution. Input: task_description, prompt_text, task_type, or explicit token_count. Output: cost_usd, recommended_model, confidence, will_fit_context, pricing_updat |
| estimate_cost_batch | Prices up to 100 LLM tasks in a single call. Returns per-task breakdown, total_cost_usd, and cheapest_model_for_all. Use before starting any multi-step pipeline. |
| compare_models | Ranks LLM pricing across all supported providers for a given task. Returns models sorted by cost with speed_tier and quality_tier. Supports filtering by min_quality, max_cost_usd, and provider. Input: task_type, token_co |
| budget_check | Checks whether a planned task fits within a monthly budget. Returns can_proceed (boolean), remaining_budget_usd, budget_consumed_pct, and cheaper_alternatives with savings_pct. Input: monthly_budget_usd, current_spend_us |
| find_cheapest_for_budget | Inverse of budget_check. Given a budget_usd cap and task, returns the best model/quality combination within budget plus all alternatives ranked by quality then cost. |
| token-oracle | //meta — Machine-readable server capability document (version, model_count, pricing metadata) |
| cost_analysis_workflow | Guided three-step prompt template: estimate_cost → compare_models → budget_check. Arguments: task_description, monthly_budget_usd (optional), quality_threshold (optional). |
| list_request_activity | get_usage_summary |
{
"mcpServers": {
"token-oracle": {
"type": "streamable-http",
"url": "https://mcp.guffeyholdings.com/TokenOracle",
"headers": {
"X-API-Key": "${TOKEN_ORACLE_API_KEY}"
}
}
}
}Configuration as documented by the project. Restart the client after saving.
| Variable | Description | Required |
|---|---|---|
| TOKEN_ORACLE_API_KEY | Credential the server authenticates with. | Yes |
| TOKEN_ORACLE_BASE_URL | Credential the server authenticates with. | Yes |
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