feat(agent): load workspace skills

README.md

@@ -103,6 +103,13 @@ pnpm clawdis agent --message "Ship checklist" --thinking high
 pnpm clawdis gateway --force
 ```
 
+### Agent workspace + skills
+
+Clawdis runs the embedded agent with its working directory set to the agent workspace (default: `~/clawd`, configurable via `inbound.workspace`).
+
+- Workspace files injected into the system prompt: `AGENTS.md`, `SOUL.md`, `TOOLS.md`
+- Custom skills: `<workspace>/skills/<skill-name>/SKILL.md` (default: `~/clawd/skills/<skill-name>/SKILL.md`; only this location is scanned)
+
 ## Companion Apps
 
 ### macOS Companion (Clawdis.app)

src/agents/pi-embedded.ts

@@ -43,6 +43,7 @@ import {
   createClawdisCodingTools,
   sanitizeContentBlocksImages,
 } from "./pi-tools.js";
+import { buildWorkspaceSkillsPrompt } from "./skills.js";
 import { buildAgentSystemPrompt } from "./system-prompt.js";
 import { loadWorkspaceBootstrapFiles } from "./workspace.js";
 
@@ -257,13 +258,15 @@ export async function runEmbeddedPiAgent(params: {
         })),
         defaultThinkLevel: params.thinkLevel,
       });
+      const systemPromptWithSkills =
+        systemPrompt + buildWorkspaceSkillsPrompt(resolvedWorkspace);
 
       const sessionManager = new SessionManager(false, params.sessionFile);
       const settingsManager = new SettingsManager();
 
       const agent = new Agent({
         initialState: {
-          systemPrompt,
+          systemPrompt: systemPromptWithSkills,
           model,
           thinkingLevel,
           // TODO(steipete): Once pi-mono publishes file-magic MIME detection in `read` image payloads,

src/agents/skills.test.ts

@@ -0,0 +1,32 @@
+import fs from "node:fs/promises";
+import os from "node:os";
+import path from "node:path";
+
+import { describe, expect, it } from "vitest";
+
+import { buildWorkspaceSkillsPrompt } from "./skills.js";
+
+describe("buildWorkspaceSkillsPrompt", () => {
+  it("loads skills from workspace skills/", async () => {
+    const workspaceDir = await fs.mkdtemp(path.join(os.tmpdir(), "clawdis-"));
+    const skillDir = path.join(workspaceDir, "skills", "demo-skill");
+    await fs.mkdir(skillDir, { recursive: true });
+
+    await fs.writeFile(
+      path.join(skillDir, "SKILL.md"),
+      `---
+name: demo-skill
+description: Does demo things
+---
+
+# Demo Skill
+`,
+      "utf-8",
+    );
+
+    const prompt = buildWorkspaceSkillsPrompt(workspaceDir);
+    expect(prompt).toContain("demo-skill");
+    expect(prompt).toContain("Does demo things");
+    expect(prompt).toContain(path.join(skillDir, "SKILL.md"));
+  });
+});

src/agents/skills.ts

@@ -0,0 +1,15 @@
+import path from "node:path";
+
+import {
+  formatSkillsForPrompt,
+  loadSkillsFromDir,
+} from "@mariozechner/pi-coding-agent";
+
+export function buildWorkspaceSkillsPrompt(workspaceDir: string): string {
+  const skillsDir = path.join(workspaceDir, "skills");
+  const skills = loadSkillsFromDir({
+    dir: skillsDir,
+    source: "clawdis-workspace",
+  });
+  return formatSkillsForPrompt(skills);
+}