feat(skills): expand touchdesigner-mcp with GLSL, post-FX, audio, geometry references

Add 6 new reference files with generic reusable patterns:
- glsl.md: uniforms, built-in functions, shader templates, Bayer dither
- postfx.md: bloom, CRT scanlines, chromatic aberration, feedback glow
- layout-compositor.md: layoutTOP, overTOP grids, panel dividers
- operator-tips.md: wireframe rendering, feedback TOP setup
- geometry-comp.md: instancing, POP vs SOP rendering, shape morphing
- audio-reactive.md: band extraction (audiofilterCHOP), beat detection, MIDI

Expand SKILL.md with:
- TD 2025 API quirks (connection syntax, GLSL TOP rules, expression gotchas)
- Trimmed param name table (8 known LLM traps, defers to td_get_par_info)
- Slider-to-shader wiring (td_execute_python + ParMode.EXPRESSION)
- Frame capture with run()/delayFrames (TOP.save() timing fix)
- TD 099 POP vs SOP rendering rules
- Incremental build strategy for large scripts
- Remote TD setup (PC over Ethernet)
- Audio synthesis via CHOPs (LFO-driven envelope pattern)

Expand pitfalls.md (#46-63):
- Connection syntax, moviefileoutTOP bug, batch frame capture
- TOP.save() time advancement, feedback masking, incremental builds
- MCP reconnection after project.load(), TOX reverse-engineering
- sliderCOMP naming, create() suffix requirement
- COMP reparenting (copyOPs), expressionCHOP crash

All content is generic — no session-specific paths, hardware, aesthetics,
or param-name-only entries (those belong in td_get_par_info).
Bumps version 1.0.0 → 2.0.0.

optional-skills/creative/touchdesigner-mcp/scripts/setup.sh

@@ -8,8 +8,7 @@ OK="${GREEN}✔${NC}"; FAIL="${RED}✘${NC}"; WARN="${YELLOW}⚠${NC}"
 
 TWOZERO_URL="https://www.404zero.com/pisang/twozero.tox"
 TOX_PATH="$HOME/Downloads/twozero.tox"
-HERMES_HOME_DIR="${HERMES_HOME:-$HOME/.hermes}"
-HERMES_CFG="${HERMES_HOME_DIR}/config.yaml"
+HERMES_CFG="$HOME/.hermes/config.yaml"
 MCP_PORT=40404
 MCP_ENDPOINT="http://localhost:${MCP_PORT}/mcp"
 
@@ -18,10 +17,7 @@ manual_steps=()
 echo -e "\n${CYAN}═══ twozero MCP for TouchDesigner — Setup ═══${NC}\n"
 
 # ── 1. Check if TouchDesigner is running ──
-# Match on process *name* (not full cmdline) to avoid self-matching shells
-# that happen to have "TouchDesigner" in their args. macOS and Linux pgrep
-# both support -x for exact name match.
-if pgrep -x TouchDesigner >/dev/null 2>&1 || pgrep -x TouchDesignerFTE >/dev/null 2>&1; then
+if pgrep -if "TouchDesigner" >/dev/null 2>&1; then
     echo -e " ${OK} TouchDesigner is running"
     td_running=true
 else
@@ -69,6 +65,9 @@ if 'twozero_td' not in cfg['mcp_servers']:
     }
     with open(cfg_path, 'w') as f:
         yaml.dump(cfg, f, default_flow_style=False, sort_keys=False)
+    print('added')
+else:
+    print('exists')
 " 2>/dev/null && echo -e " ${OK} twozero_td MCP entry added to config" \
               || { echo -e " ${FAIL} Could not update config (is PyYAML installed?)"; \
                    manual_steps+=("Add twozero_td MCP entry to ${HERMES_CFG} manually"); }