Documentation
Install CtxE, learn the public CLI and MCP surfaces, and configure indexing for your workspaces.
Getting Started
Install, sign in, index your first workspace, and ask a codebase question.
Install / authenticate / index and askCLI Reference
The complete public command surface, options, and runnable examples.
Formats / auth / index, ask, daemonMCP Integration
Connect Claude Code, Codex, Cursor, VS Code, and other stdio MCP clients.
Client setup / tool filtering / troubleshootingTools Reference
Parameters and examples for the two MCP tools.
semantic_search / ask_contextConfiguration
Built-in defaults, supported user settings, and targeted overrides.
Precedence / user settings / config commandsHow It Works
Two-phase indexing, hybrid retrieval, graph traversal, and evidence synthesis.
Index pipeline / hybrid retrieval / evidence validityUninstall
Remove the runtime, service definitions, integrations, configuration, or local data.
Removal scopes / service cleanup / verificationChangelog
What changed in each release, what to know before updating, and the update command.
Releases / breaking changes / update
CtxE Context Engine