diff --git a/README.md b/README.md
index 0670365..767f845 100644
--- a/README.md
+++ b/README.md
@@ -109,6 +109,8 @@ Install or disable them dynamically with the `/plugin` command — enabling you
 - [craftsman](./plugins/craftsman)
 - [rote](./plugins/rote)
 - [claude-session-tint](./plugins/claude-session-tint)
+- [Cadence](https://github.com/crenshawdev/cadence) — File-backed engineering methodology for Claude Code: planning, execution, review, and verification run in fresh contexts; decisions and progress stay in the repository, and nothing is certified by the worker that wrote it.
+
 
 ### AI & Speech
 - [speech-ai](https://github.com/fasuizu-br/speech-ai-examples) - Speech AI plugin with pronunciation assessment, text-to-speech, and speech-to-text. 8 MCP tools for language learning, accessibility, and voice applications.