Add nostrlib to agents stuff

.ackrc

@@ -0,0 +1,2 @@
+--ignore-dir=target
+--ignore-dir=.claude

.agents/skills/e2e-chapter/SKILL.md

@@ -0,0 +1,7 @@
+Refer to @book/SUMMARY.md for a table of contents. Find a chapter that has not yet been written, then execute your /research-chapter, /plan-chapter, and /write-chapter skills for the chapter.
+
+Validation after this process is complete:
+
+- Make sure the chapter is concise, correct, and makes sense in context of the book
+- Add tests to the tests directory
+- Make sure that the project compiles and the tests complete

.agents/skills/plan-chapter/SKILL.md

@@ -33,8 +33,6 @@ Draw on the research to make your questions specific and informed. Areas to expl
   introduced? What prior knowledge can we assume from earlier chapters?
 - **Code Organization**: Which crate(s) should this code live in? How should modules be
   structured?
-- **Teaching Approach**: Are there concepts that need careful explanation? Diagrams?
-  Worked examples?
 
 Ask questions in batches of 2-3 at a time. After each round of answers, follow up on
 anything that needs clarification before moving on. Continue until you have enough detail

.agents/skills/research-chapter/SKILL.md

@@ -40,10 +40,11 @@ Each sub-agent should:
 3. Return a detailed summary focusing **only on functionality relevant to the chapter topic**
    — ignore unrelated parts of the library
 
-The six code reference implementations to analyze:
+The seven code reference implementations to analyze:
 - `ref/applesauce` (TypeScript — noStrudel ecosystem)
 - `ref/ndk` (TypeScript — Nostr Development Kit)
 - `ref/nostr-gadgets` (TypeScript — high-level utilities, JSR)
+- `ref/nostrlib` (Go — fiatjaf's comprehensive Go library)
 - `ref/nostr-tools` (TypeScript — low-level tools, minimal deps)
 - `ref/rust-nostr` (Rust — full implementation, multiple crates)
 - `ref/welshman` (TypeScript — extracted from Coracle client)
@@ -77,6 +78,9 @@ The research file should have this structure:
 ### nostr-gadgets
 <detailed findings>
 
+### nostrlib
+<detailed findings>
+
 ### nostr-tools
 <detailed findings>
 

AGENTS.md

@@ -75,6 +75,7 @@ of chapters, but is not a source of implementation patterns.
 | `ref/applesauce` | TypeScript | Libraries for building nostr web clients (noStrudel) |
 | `ref/ndk` | TypeScript | Nostr Development Kit with framework integrations |
 | `ref/nostr-gadgets` | TypeScript | High-level nostr client utilities (JSR) |
+| `ref/nostrlib` | Go | Comprehensive Go library for relays, clients, and hybrid apps (fiatjaf) |
 | `ref/nostr-tools` | TypeScript | Low-level nostr tools, minimal dependencies |
 | `ref/rust-nostr` | Rust | Full Rust implementation with multiple crates |
 | `ref/welshman` | TypeScript | Nostr toolkit extracted from the Coracle client |
@@ -96,7 +97,7 @@ Chapters are developed in three phases using slash commands:
 ## Code Style
 
 - Rust code should be idiomatic and well-documented
-- Prefer clarity over cleverness — this is a teaching resource
+- Prefer clarity over cleverness
 - Keep dependencies minimal
 - All public items need doc comments that explain the *why*
 - Code must compile and pass `just all` before a chapter is considered complete