Combined Agent Plugins example

One Agent Plugins 1.0 package supplies a skill, a bundled stdio MCP server, and portable hooks to Claude Code, Codex, and both OpenCode families.

From the repository root:

pnpm install --frozen-lockfile
pnpm build
node packages/cli/bin/hooknostic.mjs check --config examples/agent-plugin/hooknostic.config.ts
node packages/cli/bin/hooknostic.mjs build --config examples/agent-plugin/hooknostic.config.ts

The author-owned materializer bundles src/greet-mcp.mjs and its dependencies into bundled/greet-mcp.mjs inside each package. Consumers need Node, but no dependency installation or workspace checkout. The default keeps strict component policies.

Follow the packaging tutorial for both marketplace manifests, installation, updates, verification, hookless packages, and the optional Claude runtime-package variation. OpenCode v2 is opencode; the explicit legacy target produces v1 output in dist/opencode-v1.

To check activation, ask the harness to run echo HOOKNOSTIC_BLOCK_PROBE: the hook must return Hooknostic marketplace probe blocked. The command is harmless even if activation failed. Ask it to use the greet skill and call the greeter server's greet tool; the default MCP response is Hello, friend!