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open-chat MCP server · F · ToolBench

open-chat

Roll your own chat with just a few lines of code. Use any model / provider. Built upon AI Elements from Vercel, AI SDK. Supports MCP, MCP-UI, and the MCP Registry out of the box.

2026-07-28+STREAMABLE_HTTP0 tools

20/100

Definition Quality0

Protocol Readiness0

Supportability34

Spec posture

Inferred effective spec 2026-07-28+·current baseline 2026-07-28

Static source inference · medium confidence · detected: Dynamic Client Registration

Deprecated protocol patterns detected

Summary

Scoring was not performed

Score history

Overall score trend

↑ 20 points across a rubric change (v1 → v2)

20/100

Scored	Grade	Overall	Spec posture	Rubric
2026-09-22	F	20	2026-07-28+	v2
2026-03-09	F	0	-	v1