docs(README): improve agent prompt instructions

Amolith created 

Expanded agent instructions to:
- Emphasize following nasin pali by running appropriate subcommands
- Document resume workflow (np r)
- Require explicit permission before archiving
- Clarify fallback to built-in tools when not requested

Assisted-by: Claude Sonnet 4.5 via Crush

Change summary

README.md | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

Detailed changes

README.md 🔗 

@@ -64,11 +64,11 @@ Paste this snippet into some section of your `~/.config/AGENTS.md` or
 
 - Using `bin`
   ```markdown
-  IMPORTANT: If I ask you to `use np` or `use nasin pali` or some variation, you must completely ignore your built-in TODO tools and exclusively use what `np` provides. Try to use it directly, but if it's reported unavailable or not in my PATH, ask me to install it with `bin install goinstall://git.secluded.site/np@latest`. If I've asked you to use it, start a session with `np s`. If I haven't asked you to use it, proceed normally.
+  IMPORTANT: If I ask you to `use np` or `use nasin pali` or some variation, you must completely ignore your built-in TODO tools and follow _nasin pali_ by running the appropriate `np` subcommand and adhering its instructions. Immediately invoke it, but if it's reported unavailable or not in my PATH, ask me to install it with `bin install goinstall://git.secluded.site/np@latest`. If I've asked you to use it, start a session by running `np s` or resume an existing session with `np r`. You may ONLY archive (`np a`) if I give you _explicit_ permission to. If I haven't asked you to follow _nasin pali_, prefer your built-in tools, if any, and proceed normally.
   ```
 - Using `go install`
   ```markdown
-  IMPORTANT: If I ask you to `use np` or `use nasin pali` or some variation, you must completely ignore your built-in TODO tools and exclusively use what `np` provides. Try to use it directly, but if it's reported unavailable or not in my PATH, ask me to install it with `go install git.secluded.site/np@latest`. If I've asked you to use it, start a session with `np s`. If I haven't asked you to use it, proceed normally.
+  IMPORTANT: If I ask you to `use np` or `use nasin pali` or some variation, you must completely ignore your built-in TODO tools and follow _nasin pali_ by running the appropriate `np` subcommand and adhering its instructions. Immediately invoke it, but if it's reported unavailable or not in my PATH, ask me to install it with `go install git.secluded.site/np@latest`. If I've asked you to use it, start a session by running `np s` or resume an existing session with `np r`. You may ONLY archive (`np a`) if I give you _explicit_ permission to. If I haven't asked you to follow _nasin pali_, prefer your built-in tools, if any, and proceed normally.
   ```
 
 ---