docs: add cross-promo section

Amolith created 

Assisted-by: Claude Opus 4.5 via Amp

Change summary

README.md | 8 ++++++++
1 file changed, 8 insertions(+)

Detailed changes

README.md 🔗 

@@ -298,3 +298,11 @@ Largest skills (by total tokens):
   4. creating-tasks-through-lunatask           5599 tokens
   5. handling-customer-data                    2128 tokens
 ```
+
+---
+
+Some other tools if these interested you
+
+- [formatted-commit](https://git.secluded.site/formatted-commit) - CLI that turns LLM input into well-formatted Conventional Commits
+- [lune](https://git.secluded.site/lune) - CLI and MCP server for Lunatask integration
+- [garble](https://git.secluded.site/garble) - transform stdin with an LLM (fix typos, translate, reformat)