hexai - hexai is a LSP language server for the Helix editor (could be used for other editors, too) for interacting with AI.

Age	Commit message (Collapse)	Author
2026-02-11	Fix MCP transport to use JSONL instead of Content-Length framing	Paul Buetow
	The MCP stdio protocol uses newline-delimited JSON (JSONL), not LSP-style Content-Length headers. This was discovered during integration testing with Claude Code CLI which could not connect to the server. Also updates docs/mcp-setup.md with correct Claude Code CLI configuration (use `claude mcp add` instead of editing JSON files) and adds integration test runbook for testing against real Claude Code CLI instances. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>