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Build a plugin

Find package-authoring guidance without confusing it with an installed plugin.

12 packages

Build a plugin · Page 1 of 1

Coverage & limits
OpenAI / Codexv0.1.2 · manifest

Cloudflare

Consult Cloudflare-focused workflows for Workers, agent applications and platform setup.

Source: openai/plugins

Includes 3 skills

Cloudflare deployment needs appropriate account access; reference guidance is not a deployment permission.

Matches this task · Scoped workflow notes · Not a runtime test
Claude CodeVersion not established

Hookify

Describe project rules and review the hooks that warn or block when patterns match.

Source: anthropics/claude-plugins-official

Includes 1 skill · Hooks · 4 commands

Hooks can change whether an agent action proceeds; inspect the rules and project scope.

Matches this task · Scoped workflow notes · Not a runtime test
OpenAI / Codexv1.2.3 · manifest

OpenAI Developers

Find the packaged development guidance for OpenAI-backed applications and integrations.

Source: openai/plugins

Includes 5 skills

API use and deployment may require separate access and billing; this directory never requests a key.

Matches this task · Scoped workflow notes · Not a runtime test
Claude CodeVersion not established

Plugin Development Toolkit

Plan and build Claude Code package components, settings and distribution documentation.

Source: anthropics/claude-plugins-official

Includes 7 skills · 1 command · Agents

Local project and the target host setup; authoring a manifest alone does not make a plugin installed.

Matches this task · Scoped workflow notes · Not a runtime test
Claude Codev0.2.2 · manifest

Cowork Plugin Management

Inspect workflows for creating and tailoring Cowork packages; do not assume every host exposes the same interface.

Source: anthropics/knowledge-work-plugins
cowork-plugin-management · Publisher marketplace

Includes 2 observed skills

Manifest and packaged file paths observed. Required connections, account eligibility, costs and task permissions remain unknown.

Matches this task · Manifest fields inspected · Not a runtime test
OpenAI / Codexv0.1.2 · manifest

Plugin Eval

Prepare bounded evaluations and reports for skills and plugin workflows.

Source: openai/plugins

Includes Skills

Manifest declarations checked. Account, workspace and task permissions still need confirmation.

Matches this task · Manifest fields inspected · Not a runtime test
Claude CodeVersion not established

Agent SDK Dev

Develop applications around the Claude Agent SDK.

Source: anthropics/claude-plugins-official

Includes Composition not yet established — not zero components

Listed in the official marketplace. Package contents, account access and task permissions are not yet fully established.

Matches this task · Marketplace record · Not a runtime test
Claude CodeVersion not established

Agentforce Adlc

Author and test Agentforce agent definitions across the development lifecycle.

Source: salesforceairesearch/agentforce-adlc

Includes Composition not yet established — not zero components

Listed in the official marketplace. Package contents, account access and task permissions are not yet fully established.

Matches this task · Marketplace record · Not a runtime test
Claude CodeVersion not established

MCP Apps

Create interactive integrations using the MCP Apps SDK.

Source: modelcontextprotocol/ext-apps

Includes Composition not yet established — not zero components

Listed in the official marketplace. Package contents, account access and task permissions are not yet fully established.

Matches this task · Marketplace record · Not a runtime test
Claude CodeVersion not established

MCP Server Dev

Design MCP tools, authentication and server deployment approaches.

Source: anthropics/claude-plugins-official

Includes Composition not yet established — not zero components

Listed in the official marketplace. Package contents, account access and task permissions are not yet fully established.

Matches this task · Marketplace record · Not a runtime test
Claude CodeVersion not established

MCP Tunnels

Review the setup needed to expose a private MCP service through a tunnel.

Source: anthropics/claude-plugins-official

Includes Composition not yet established — not zero components

Listed in the official marketplace. Package contents, account access and task permissions are not yet fully established.

Matches this task · Marketplace record · Not a runtime test
Claude CodeVersion not established

Skill Creator

Create and evaluate agent skills with a documented improvement workflow.

Source: anthropics/claude-plugins-official

Includes Composition not yet established — not zero components

Listed in the official marketplace. Package contents, account access and task permissions are not yet fully established.

Matches this task · Marketplace record · Not a runtime test
Compare packages for the same taskSelect 2–4 candidates. No winner or score.
A directory you can inspect.

Snapshot assembled 2026-09-12; each package retains its actual observation date. Component lists can be partial; account access and task success remain unknown until you verify them in your own environment.