Merge PR #76: Align OpenCode integration with current conventions

fix(opencode): align integration with current OpenCode conventions

.gitignore

@@ -69,7 +69,7 @@ NOTES.md
 integrations/antigravity/agency-*/
 integrations/gemini-cli/skills/
 integrations/gemini-cli/gemini-extension.json
-integrations/opencode/agent/
+integrations/opencode/agents/
 integrations/cursor/rules/
 integrations/aider/CONVENTIONS.md
 integrations/windsurf/.windsurfrules

README.md

@@ -392,7 +392,7 @@ The Agency works natively with Claude Code, and ships conversion + install scrip
 - **[Github Copilot](https://github.com/copilot)** — native `.md` agents, no conversion needed → `~/.github/agents/`
 - **[Antigravity](https://github.com/google-gemini/antigravity)** — `SKILL.md` per agent → `~/.gemini/antigravity/skills/`
 - **[Gemini CLI](https://github.com/google-gemini/gemini-cli)** — extension + `SKILL.md` files → `~/.gemini/extensions/agency-agents/`
-- **[OpenCode](https://opencode.ai)** — `.md` agent files → `.opencode/agent/`
+- **[OpenCode](https://opencode.ai)** — `.md` agent files → `.opencode/agents/`
 - **[Cursor](https://cursor.sh)** — `.mdc` rule files → `.cursor/rules/`
 - **[Aider](https://aider.chat)** — single `CONVENTIONS.md` → `./CONVENTIONS.md`
 - **[Windsurf](https://codeium.com/windsurf)** — single `.windsurfrules` → `./.windsurfrules`
@@ -515,7 +515,7 @@ See [integrations/gemini-cli/README.md](integrations/gemini-cli/README.md) for d
 <details>
 <summary><strong>OpenCode</strong></summary>
 
-Agents are placed in `.opencode/agent/` in your project root (project-scoped).
+Agents are placed in `.opencode/agents/` in your project root (project-scoped).
 
 ```bash
 cd /your/project
@@ -524,13 +524,13 @@ cd /your/project
 
 Or install globally:
 ```bash
-mkdir -p ~/.config/opencode/agent
-cp integrations/opencode/agent/*.md ~/.config/opencode/agent/
+mkdir -p ~/.config/opencode/agents
+cp integrations/opencode/agents/*.md ~/.config/opencode/agents/
 ```
 
 Activate in OpenCode:
 ```
-Use the Backend Architect agent to design this API.
+@backend-architect design this API.
 ```
 
 See [integrations/opencode/README.md](integrations/opencode/README.md) for details.

integrations/opencode/README.md

@@ -1,9 +1,9 @@
 # OpenCode Integration
 
-OpenCode uses the same agent format as Claude Code — `.md` files with YAML
-frontmatter stored in `.opencode/agent/`. No conversion is technically
-needed, but this integration packages the agents into the correct directory
-structure for drop-in use.
+OpenCode agents are `.md` files with YAML frontmatter stored in
+`.opencode/agents/`. The converter maps named colors to hex codes and adds
+`mode: subagent` so agents are invoked on-demand via `@agent-name` rather
+than cluttering the primary agent picker.
 
 ## Install
 
@@ -13,42 +13,46 @@ cd /your/project
 /path/to/agency-agents/scripts/install.sh --tool opencode
 ```
 
-This creates `.opencode/agent/<slug>.md` files in your project directory.
+This creates `.opencode/agents/<slug>.md` files in your project directory.
 
 ## Activate an Agent
 
-In OpenCode, reference an agent by its name or description:
+In OpenCode, invoke a subagent with the `@` prefix:
 
 ```
-Use the Frontend Developer agent to help build this component.
+@frontend-developer help build this component.
 ```
 
 ```
-Activate the Reality Checker agent and review this PR.
+@reality-checker review this PR.
 ```
 
 You can also select agents from the OpenCode UI's agent picker.
 
 ## Agent Format
 
-OpenCode agents use the same frontmatter as Claude Code:
+Each generated agent file contains:
 
 ```yaml
 ---
 name: Frontend Developer
 description: Expert frontend developer specializing in modern web technologies...
-color: cyan
+mode: subagent
+color: "#00FFFF"
 ---
 ```
 
+- **mode: subagent** — agent is available on-demand, not shown in the primary Tab-cycle list
+- **color** — hex code (named colors from source files are converted automatically)
+
 ## Project vs Global
 
-Agents in `.opencode/agent/` are **project-scoped**. To make them available
+Agents in `.opencode/agents/` are **project-scoped**. To make them available
 globally across all projects, copy them to your OpenCode config directory:
 
 ```bash
-mkdir -p ~/.config/opencode/agent
-cp integrations/opencode/agent/*.md ~/.config/opencode/agent/
+mkdir -p ~/.config/opencode/agents
+cp integrations/opencode/agents/*.md ~/.config/opencode/agents/
 ```
 
 ## Regenerate

scripts/convert.sh

@@ -127,25 +127,49 @@ ${body}
 HEREDOC
 }
 
+# Map named colors to hex codes for OpenCode (which only accepts hex values).
+# Colors already starting with '#' pass through unchanged.
+resolve_opencode_color() {
+  local c="$1"
+  case "$c" in
+    cyan)           echo "#00FFFF" ;;
+    blue)           echo "#3498DB" ;;
+    green)          echo "#2ECC71" ;;
+    red)            echo "#E74C3C" ;;
+    purple)         echo "#9B59B6" ;;
+    orange)         echo "#F39C12" ;;
+    teal)           echo "#008080" ;;
+    indigo)         echo "#6366F1" ;;
+    pink)           echo "#E84393" ;;
+    gold)           echo "#EAB308" ;;
+    amber)          echo "#F59E0B" ;;
+    neon-green)     echo "#10B981" ;;
+    neon-cyan)      echo "#06B6D4" ;;
+    metallic-blue)  echo "#3B82F6" ;;
+    *)              echo "$c" ;;       # already hex or unknown — pass through
+  esac
+}
+
 convert_opencode() {
   local file="$1"
   local name description color slug outfile body
 
   name="$(get_field "name" "$file")"
   description="$(get_field "description" "$file")"
-  color="$(get_field "color" "$file")"
+  color="$(resolve_opencode_color "$(get_field "color" "$file")")"
   slug="$(slugify "$name")"
   body="$(get_body "$file")"
 
-  outfile="$OUT_DIR/opencode/agent/${slug}.md"
-  mkdir -p "$OUT_DIR/opencode/agent"
+  outfile="$OUT_DIR/opencode/agents/${slug}.md"
+  mkdir -p "$OUT_DIR/opencode/agents"
 
-  # OpenCode agent format: same as the source format (.md with frontmatter).
-  # color field is supported. No conversion needed beyond directory placement.
+  # OpenCode agent format: .md with YAML frontmatter in .opencode/agents/.
+  # Named colors are resolved to hex via resolve_opencode_color().
   cat > "$outfile" <<HEREDOC
 ---
 name: ${name}
 description: ${description}
+mode: subagent
 color: ${color}
 ---
 ${body}

scripts/install.sh

@@ -328,8 +328,8 @@ install_gemini_cli() {
 }
 
 install_opencode() {
-  local src="$INTEGRATIONS/opencode/agent"
-  local dest="${PWD}/.opencode/agent"
+  local src="$INTEGRATIONS/opencode/agents"
+  local dest="${PWD}/.opencode/agents"
   local count=0
   [[ -d "$src" ]] || { err "integrations/opencode missing. Run convert.sh first."; return 1; }
   mkdir -p "$dest"