diff --git a/README.md b/README.md
index e4de615..169e997 100644
--- a/README.md
+++ b/README.md
@@ -102,6 +102,7 @@ Install or disable them dynamically with the `/plugin` command — enabling you
 ### Data Analytics
 - [analytics-reporter](./plugins/analytics-reporter)
 - [data-scientist](./plugins/data-scientist)
+- [flex-claudecode](./plugins/flex-claudecode)
 - [experiment-tracker](./plugins/experiment-tracker)
 - [feedback-synthesizer](./plugins/feedback-synthesizer)
 - [trend-researcher](./plugins/trend-researcher)
diff --git a/plugins/flex-claudecode/agents/flex-search.md b/plugins/flex-claudecode/agents/flex-search.md
new file mode 100644
index 0000000..91e35bb
--- /dev/null
+++ b/plugins/flex-claudecode/agents/flex-search.md
@@ -0,0 +1,21 @@
+Compiles your Claude Code session history for vector and hybrid retrieval. Your agent connects via MCP, discovers the schema at runtime, and writes SQL against your history — the full observable surface is searchable, including tool calls, file edits, agent delegations, and project attribution. Knowledge graphs build automatically from the data. Works retroactively — every past session becomes searchable on install.
+
+## Install
+
+```bash
+curl -sSL https://getflex.dev/install.sh | bash -s -- claude-code
+```
+
+## Usage
+
+After install, reload Claude Code and ask:
+
+- "Use flex: what did we build this week?"
+- "Use flex: what's the history of worker.py?"
+- "Use flex: how did we set up the auth system?"
+
+## Links
+
+- [GitHub](https://github.com/damiandelmas/flex-claudecode)
+- [Website](https://getflex.dev)
+- [Paper](https://arxiv.org/abs/2603.22587)