ModelSpec vs AI-Cost-CLI
ModelSpec is an MCP server published by turbobeest. Marketplaces we read that list it: 1 (Official MCP Registry). AI-Cost-CLI is an MCP server published by ufhouck. Marketplaces we read that list it: 1 (Official MCP Registry). As of our marketplace pass on 2026-10-17. This pair was picked by a reader, not by our comparison rule, so search engines are asked not to index the page.
Where each is published
| Marketplace |  ModelSpec |  AI-Cost-CLI |
|---|---|---|
| Official MCP Registry | Listed Version: b8da9336f3c5a0b56d47987251a29006a5b0487b Forks (GitHub): 0 Stars (GitHub): 2 Not marked · First seen |
Listed Version: 1.1.0 Downloads/month (PyPI): 83 Downloads/week (PyPI): 23 Forks (GitHub): 0 Stars (GitHub): 1 Not marked · First seen |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
The facts side by side
| Fact | ModelSpec | AI-Cost-CLI |
|---|---|---|
| Marketplaces that list it | 1 | 1 |
| Stars (GitHub) (differs) | 2 (better) | 1 (worse) |
| Forks (GitHub) | 0 | 0 |
| Last release | Not published | Not published |
| Where it runs (differs) | Remote server (api.modelspec.dev/mcp) | On your machine (aicost-cli) |
| Transport (differs) | Streamable HTTP | stdio |
| Tools it declares | Not published | Not published |
| Environment variables it asks for | Not published | Not published |
| Licence | Not stated | Not stated |
| Repository (differs) | github.com/turbobeest/modelspec | github.com/ufhouck/aicost |
| Changes in the last 7 days (differs) | 2 | 0 |
| First seen (differs) | 2026-10-15 | 2026-10-11 |
| Endpoint at the last check (differs) | not checked yet | no remote endpoint we check |
Lines where the two differ have a tinted background and bold values. Where the data itself says which value is better (more marketplaces, a larger figure of the same marketplace, a fresher release, a verified mark on a marketplace that lists both), the better one is also marked green with ▲ and the worse one red with ▼. Where it runs, the transport, the tools, the settings, hooks, the bundle's parts, the licence and the week's changes are marked only as different: more or fewer is not better in itself.
What each says it does
ModelSpec
Find AI models that fit a job from your requirements, sourced benchmarks and real cost.
AI-Cost-CLI
AI API cost calculator, recommender & MCP server. 29 models across text/image/video/audio.
How to run each
ModelSpec As a remote MCP server
claude mcp add --transport http modelspec https://api.modelspec.dev/mcp --header "Authorization: Bearer <YOUR_API_KEY>"Requires: Authorization header
AI-Cost-CLI As a local MCP server: PyPI package
claude mcp add --transport stdio aicost-cli -- uvx aicost-cliCommands built only from what the marketplaces declare; the full set for every client is on each card.
Tools each declares
Neither one's marketplaces publish a list of tools, so there is nothing to compare.
Settings each asks for
Neither one's marketplaces publish the settings it asks for.
What it can do: ModelSpec · What it can do: AI-Cost-CLI · Compare two other plugins
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.