# TokenCost

> Use this tool when you need to estimate and compare the costs of different language models, as it provides LLM pricing data through a model lookup and cost estimation interface, accepting model specifications as input and outputting token cost estimates. This enables informed decisions on language model selection based on cost considerations. It is particularly useful when optimizing language model usage for budget-constrained applications.

Canonical page: https://skillsregistry.net/skills/atriumn-tokencost  
JSON: https://api.skillsregistry.net/v1/skills/atriumn-tokencost

## Description

Provides LLM pricing data through a model lookup and cost estimation interface. Enables comparison of token costs across different language models using LiteLLM as the data source.

## Trust

- **Trust score (0–1):** 0.99
- **Verification tier:** verified
- **Last scanned:** 2026-09-19

## Facts

- **Version:** 1.0.0
- **Skill type:** atomic
- **Execution layer:** mcp-remote
- **Runtime environment:** api
- **Category:** ai-ml
- **Updated:** 2026-09-19

## Source

- **Source listing:** [PulseMCP](https://www.pulsemcp.com/servers/atriumn-tokencost)
- **Repository:** <https://github.com/atriumn/tokencost-dev>

## Use it

Resolve this record through the SkillsRegistry MCP server (no auth, read-only):

```
claude mcp add --transport http --scope user skillsregistry https://api.skillsregistry.net/mcp
```

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "get_skill",
    "arguments": {
      "slug": "atriumn-tokencost"
    }
  }
}
```

REST: `GET https://api.skillsregistry.net/v1/skills/atriumn-tokencost` · pull for local use: `GET https://api.skillsregistry.net/v1/skills/atriumn-tokencost/pull`

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SkillsRegistry indexes agent skills from public registries and GitHub. Skills we have analysed are scanned with Circle-IR and scored on six dimensions; each listing states its scan coverage. More: https://skillsregistry.net/llms.txt