add unrecommended tag and warning to NIP bodies.

03.md

@@ -1,10 +1,12 @@
+> __Warning__  `unrecommended`: vulnerable to one specific attack, needs update
+
 NIP-03
 ======
 
 OpenTimestamps Attestations for Events
 --------------------------------------
 
-`draft` `optional`
+`draft` `unrecommended` `optional`
 
 This NIP defines an event with `kind:1040` that can contain an [OpenTimestamps](https://opentimestamps.org/) proof for any other event:
 

06.md

@@ -1,10 +1,12 @@
+> __Warning__  `unrecommended`: prefer a single nsec
+
 NIP-06
 ======
 
 Basic key derivation from mnemonic seed phrase
 ----------------------------------------------
 
-`draft` `optional`
+`draft` `unrecommended` `optional`
 
 [BIP39](https://bips.xyz/39) is used to generate mnemonic seed words and derive a binary seed from them.
 

15.md

@@ -1,10 +1,12 @@
+> __Warning__  `unrecommended`: too complicated, try [99](99.md) instead
+
 NIP-15
 ======
 
 Nostr Marketplace
 -----------------
 
-`draft` `optional`
+`draft` `unrecommended` `optional`
 
 Based on [Diagon-Alley](https://github.com/lnbits/Diagon-Alley).
 

26.md

@@ -6,7 +6,7 @@ NIP-26
 Delegated Event Signing
 -----------------------
 
-`draft` `optional` `relay`
+`draft` `unrecommended` `optional` `relay`
 
 This NIP defines how events can be delegated so that they can be signed by other keypairs.
 

28.md

@@ -1,3 +1,4 @@
+> __Warning__  `unrecommended`: try [NIP-29](29.md) instead
 
 NIP-28
 ======
@@ -5,7 +6,7 @@ NIP-28
 Public Chat
 -----------
 
-`draft` `optional`
+`draft` `unrecommended` `optional`
 
 This NIP defines new event kinds for public chat channels, channel messages, and basic client-side moderation.
 

31.md

@@ -1,10 +1,12 @@
+> __Warning__  `unrecommended`: unnecessarily bloated
+
 NIP-31
 ======
 
 Dealing with unknown event kinds
 --------------------------------
 
-`draft` `optional`
+`draft` `unrecommended` `optional`
 
 When creating a new custom event kind that is part of a custom protocol and isn't meant to be read as text (like `kind:1`), clients should use an `alt` tag to write a short human-readable plaintext summary of what that event is about.
 

72.md

@@ -1,10 +1,12 @@
+> __Warning__  `unrecommended`: try [NIP-29](29.md) instead
+
 NIP-72
 ======
 
 Moderated Communities (Reddit Style)
 ------------------------------------
 
-`draft` `optional`
+`draft` `unrecommended` `optional`
 
 The goal of this NIP is to enable public communities. It defines the replaceable event `kind:34550` to define the community and the current list of moderators/administrators. Users that want to post into the community, simply tag any Nostr event with the community's `a` tag. Moderators may issue an approval event `kind:4550`.
 

90.md

@@ -1,10 +1,12 @@
+> __Warning__  `unrecommended`: this got totally out of control, prefer use-case-specific microstandards
+
 NIP-90
 ======
 
 Data Vending Machine
 --------------------
 
-`draft` `optional`
+`draft` `unrecommended` `optional`
 
 This NIP defines the interaction between customers and Service Providers for performing on-demand computation.
 

96.md

@@ -6,7 +6,7 @@ NIP-96
 HTTP File Storage Integration
 -----------------------------
 
-`draft` `optional`
+`draft` `unrecommended` `optional`
 
 ## Introduction
 

BE.md

@@ -1,10 +1,12 @@
+> __Warning__  `unrecommended`: only implemented once and unclear whether it works, requires review
+
 NIP-BE
 ======
 
 Nostr BLE Communications Protocol
 ---------------------------------
 
-`draft` `optional`
+`draft` `unrecommended` `optional`
 
 This NIP specifies how Nostr apps can use BLE to communicate and synchronize with each other. The BLE protocol follows a client-server pattern, so this NIP emulates the WS structure in a similar way, but with some adaptations to its limitations.