diff --git a/README.md b/README.md
index 138b6b9..343d1be 100644
--- a/README.md
+++ b/README.md
@@ -221,7 +221,7 @@ The MCP server gives your assistant structured access: `query_graph`, `get_node`
 
 - **Code files** — processed locally via tree-sitter. Nothing leaves your machine.
 - **Video / audio** — transcribed locally with faster-whisper. Nothing leaves your machine.
-- **Docs, PDFs, images** — sent to your AI assistant's model API (Anthropic, OpenAI, etc.) using your own API key.
+- **Docs, PDFs, images** — sent to Anthropic (`ANTHROPIC_API_KEY`) or Kimi (`MOONSHOT_API_KEY`) for semantic extraction using your own API key.
 - No telemetry, no usage tracking, no analytics.
 
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