docs: use 'minimal' for dependency mentions instead of specific counts/packages

Author: jkyberneees

docs/CHEATSHEET.md

@@ -182,7 +182,7 @@ odek mcp --sse-addr :8081                   # SSE transport
 
 ## Key Design Properties
 
-- **Zero external Go deps** (go-vector + x/net for WebSocket — both zero-dep Go packages)
+- **Minimal Go dependencies** — all zero-dep Go packages from 21no.de
 - **~11 MB static binary**
 - **One loop, one interface** — tool implementers write `func Call(args string) (string, error)`
 - **File-based config** — no YAML, no DSL, no schema generation

docs/MEMORY.md

@@ -1,6 +1,6 @@
 # Memory System
 
-odek has a **three-tier file-based memory** system. Zero external dependencies beyond go-vector (which is also zero-dep).
+odek has a **three-tier file-based memory** system. Minimal external dependencies from the 21no.de ecosystem (go-vector, go-mcp), all zero-dep Go packages.
 
 ## Three Tiers
 

docs/index.html

@@ -331,7 +331,7 @@ <h2>The <span class="hl">Five Whys</span></h2>
   <ul class="whys">
     <li>
       <span class="q">Why?</span>
-      <span class="a">Because every AI agent framework today ships a <strong>200-package dependency tree</strong> and a 200 MB Python venv. odek is an <strong>~11 MB static binary</strong> — two external packages for WebSockets and terminal I/O, everything else is stdlib.</span>
+      <span class="a">Because every AI agent framework today ships a <strong>200-package dependency tree</strong> and a 200 MB Python venv. odek is an <strong>~11 MB static binary</strong> with <strong>minimal dependencies</strong> — everything else is Go stdlib.</span>
     </li>
     <li>
       <span class="q">Why?</span>
@@ -522,7 +522,7 @@ <h2>odek vs <span class="hl">the rest</span></h2>
       <tr><th></th><th>odek</th><th>Python agents</th></tr>
     </thead>
     <tbody>
-      <tr><td>Direct dependencies</td><td class="win">Minimal — Go stdlib + 2 x/*</td><td>200+ packages</td></tr>
+      <tr><td>Direct dependencies</td><td class="win">Minimal — Go stdlib</td><td>200+ packages</td></tr>
       <tr><td>Binary size</td><td class="win">~11 MB static</td><td>50–200 MB (venv)</td></tr>
       <tr><td>Startup</td><td class="win">Instant</td><td>2–10 seconds</td></tr>
       <tr><td>Sandbox</td><td class="win"><code>--sandbox</code> flag</td><td>Manual Docker setup</td></tr>