# SigRank SignalAF (signalaf.com)

Measures token usage from AI coding tools such as Claude Code and Cursor and ranks operators on a leaderboard, using token counts only.

- Atlas card: https://inite.ai/en/atlas/signalaf.com
- Site: https://signalaf.com
- For: Individual AI coding users who want to benchmark their token efficiency across tools like Claude Code and Cursor.
- Categories: dev
- Use 0/100 · alive 100/100

## Used for

- compare token efficiency against other operators on leaderboards
- calculate yield by pasting token counts
- scan local sessions with the npx sigrank tool

## Price

- freemium (read 2026-10-21 on https://signalaf.com/pricing)

## For developers

- OpenAPI: https://signalaf.com/openapi.json (8 paths)
- API docs: https://signalaf.com/developers
- MCP server: com.signalaf/contribution-exchange (namespace; open on 2026-10-21, 6 tools)
- MCP server: com.signalaf/sigrank (namespace; open on 2026-10-21, 16 tools)
- Read 2026-10-21

## MCP server, measured daily

Server: https://signalaf.com/api/exchange/mcp, checked every day since 2026-10-21 (6 checks).

- Answered: measuring, 6 daily checks so far
- Median first answer: 881 ms
- Sign-in: none
- Context its tool definitions take: about 1535 tokens (6 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-21

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Source: INITE Atlas, https://inite.ai/en/atlas/signalaf.com. JSON: https://inite.ai/api/atlas/signalaf.com. MCP: https://inite.ai/api/mcp (atlas_lookup).