feat(cable): add agents and obsidian cable configuration files

television/cable/agents.toml

@@ -0,0 +1,72 @@
+[metadata]
+name = "agents"
+description = """
+AI coding agent CLIs found on PATH. Enter starts the agent's TUI in the current
+directory. ctrl-a in fish opens this cable (_agents_bind).
+"""
+requirements = []
+
+# Entries are "<name + description>\t<launch command>\t<binary>". Only agents
+# whose binary resolves on PATH are listed; add a row to the table to support
+# another one. The launch command may carry flags (claude, as in `ai`).
+[source]
+command = '''
+while IFS='|' read -r bin cmd desc; do
+  command -v "$bin" >/dev/null 2>&1 &&
+    printf '%-13s %s\t%s\t%s\n' "$bin" "$desc" "$cmd" "$bin"
+done <<'EOF'
+omp|omp|oh-my-pi coding agent
+claude|claude --dangerously-skip-permissions|Claude Code (Anthropic)
+codex|codex|Codex CLI (OpenAI)
+opencode|opencode|OpenCode (sst)
+crush|crush|Crush (Charm)
+pi|pi|pi coding agent
+cursor-agent|cursor-agent|Cursor Agent CLI
+copilot|copilot|GitHub Copilot CLI
+gemini|gemini|Gemini CLI (Google)
+agy|agy|Antigravity CLI (Google)
+grok|grok|Grok CLI (xAI)
+muse|muse|Muse Code (Meta)
+ori|ori|Ori (OpenRouter)
+hermes|hermes|Hermes Agent (Nous Research)
+amp|amp|Amp (Sourcegraph)
+droid|droid|Droid (Factory)
+qwen|qwen|Qwen Code (Alibaba)
+kimi|kimi|Kimi CLI (Moonshot)
+goose|goose|goose (Block)
+aider|aider|aider
+auggie|auggie|Auggie (Augment Code)
+kiro-cli|kiro-cli|Kiro CLI (AWS)
+cn|cn|Continue CLI
+fractal|fractal|fractal
+EOF
+'''
+shell = "bash"
+display = "{split:\\t:0}"
+output = "{split:\\t:1}"
+
+[preview]
+command = '''
+p=$(command -v '{split:\t:2}')
+printf 'command   %s\npath      %s\n' '{split:\t:1}' "$p"
+r=$(readlink -f "$p")
+[ "$r" != "$p" ] && printf 'resolves  %s\n' "$r"
+# ~/.local/bin wrappers install the agent through mise on first run.
+tool=$(grep -o 'mise x "[^"]*"' "$r" 2>/dev/null | cut -d'"' -f2)
+[ -n "$tool" ] && printf 'mise      %s\n' "$tool"
+'''
+shell = "bash"
+
+[keybindings]
+enter = "actions:launch"
+
+# AGENTS_STATE (set by _agents_bind) tells the fish binding an agent ran, so it
+# does not move the cursor back up as it does after a cancel.
+[actions.launch]
+description = "Start the agent's TUI"
+command = '''
+[ -n "$AGENTS_STATE" ] && echo ran >"$AGENTS_STATE"
+{split:\t:1}
+'''
+shell = "bash"
+mode = "execute"