chore(meta): sharpen package description, sync CLI banner

The npm description now names the whole surface — CLI, MCP server, and
agent skills — and the CLI root description reads it from package.json
so the two can never drift. Keywords gain
ai-agent/agent-skills/openclaw/clawhub/cli — the skills already ship
openclaw install metadata in their frontmatter, so ClawHub
compatibility is a present fact even before registry publication.

Author: nijoe1

cli/package.json

@@ -1,7 +1,7 @@
 {
   "name": "foc-cli",
   "version": "0.1.1",
-  "description": "CLI for Filecoin Onchain Cloud — decentralized storage on Filecoin with PDP verification and USDFC payments.",
+  "description": "CLI, MCP server, and AI agent skills for Filecoin Onchain Cloud — upload, verify (PDP), and pay for storage on Filecoin with USDFC.",
   "type": "module",
   "main": "dist/src/index.js",
   "bin": {
@@ -33,7 +33,12 @@
     "synapse",
     "decentralized-storage",
     "web3",
-    "mcp"
+    "mcp",
+    "ai-agent",
+    "agent-skills",
+    "openclaw",
+    "clawhub",
+    "cli"
   ],
   "author": "Filb <nijoe1@fil.builders>",
   "license": "Apache-2.0 OR MIT",

cli/src/index.ts

@@ -12,8 +12,9 @@ import { wallet } from './commands/wallet/index.ts'
 
 const cli = Cli.create('foc-cli', {
   version: packageJson.version,
-  description:
-    'CLI for Filecoin Onchain Cloud — decentralized storage on Filecoin with PDP verification and USDFC payments.',
+  // Single source of truth: npm, the CLI banner, and --llms all tell the
+  // same story.
+  description: packageJson.description,
   sync: {
     include: ['_root'],
     suggestions: [