FLOPS Index
GPU rental reference prices (spot, on-demand, DePIN), key-free; every value carries a verify URL.
The current version, v0.12.5, was published to the official MCP registry on 2026-10-14. It is distributed as flopsindex-mcp on PyPI and as a hosted remote over streamable-http, filed under Other by this index, and declares one environment variable. Removals and unreachable sources are measured across every server this index tracks, contract drift across the servers that answer in consecutive snapshots; the index's current counts put this record in context.
Using FLOPS Index in Claude, Cursor, Gemini CLI, Cline, or Zed?
MCP tool contracts can change remotely with no version bump. The mcpindex gate pins each contract and HOLDs the call when it drifts-before your agent acts. Zero credentials. This is not the package install for this server itself (use Install this server for that).
Rewrites your MCP host config so each server launches behind the gate. Inspect first: curl -fsSL https://mcpindex.ai/install.sh | less
uv tool install mcpindex-gate && mcpindex-config-wireSemantic screen found no manipulation pattern in the description. Conformance probe not yet run.
mcpindex.integrity.descriptionpassINFOevidence“Tool provides GPU rental reference prices with verification URLs.”via static_description
- - Semantic screen only - the deterministic conformance probe has not run on this server
- - Confidence is reported but not yet calibrated (v1)
- - Screen reads the tool description, not the live behavior
- - advisory
- - registry description only no input schema
- - screen model 8b
Semantic screen: an LLM judge reads the tool description for hidden instructions (status PARTIAL). A pass means the description is not lying, not that the tool is safe: a high-capability tool with an honest description still warrants caution. The deterministic conformance probe has not been run on this server yet, so the screen here is semantic-only. Posture: advisory. Confidences are reported but not yet calibrated (calibrated=false at v1). Full verdict history is not shown on this page.
Own this server? Test a description on the public screen → It is a separate check from the verdict above, so the two can differ.
That verdict was true at screening time (snapshot 2026-10-20).
Contracts can change after screening, with no version bump. The gate pins FLOPS Index’s tool contracts on first sight and holds any silent change before your agent acts - the check that keeps being true on Tuesday.
See your first HOLD in 2 minutes →
Related: how to trust an MCP server · screen before install · silent contract drift
People vet a server before wiring it in. One line on your project site or docs answers that with an independent record: screening verdict, registry provenance, contract drift history. It stays current as new screens and drift events land.
[Independent trust record for FLOPS Index](https://mcpindex.ai/server/io-github-zeroatflops-flopsindex-mcp) - screening verdict, registry provenance, and contract drift monitoring.<a href="https://mcpindex.ai/server/io-github-zeroatflops-flopsindex-mcp">Independent trust record for FLOPS Index</a> - screening verdict, registry provenance, and contract drift monitoring.A live verdict badge for your README or listing. It reflects the current screen, links back here, and updates when the verdict does.
[](https://mcpindex.ai/server/io-github-zeroatflops-flopsindex-mcp)<a href="https://mcpindex.ai/server/io-github-zeroatflops-flopsindex-mcp"><img src="https://mcpindex.ai/api/v1/badge/io-github-zeroatflops-flopsindex-mcp" alt="mcpindex verdict" height="20" /></a>FLOPS_API_KEYOptional. Without it the five tools work key-free and return the delayed public value. A customer key is forwarded as the X-FLOPS-Api-Key header. Contact: team@flopsindex.com.
Test ideas, messages and ads with Human Digital Twins built from real people, in your AI assistant.
Bet slip grader: grade a parlay A+ to F- before you bet, track slips, history and Tail. 21+, US.
A bounded local evidence tool with current agent permission checks and durable retry handling.