Add MCP extension files and update docs

[jack-arturo]

Added manifest.json and mcp-edd.mcpb for MCP extension packaging. Updated README with quick install instructions and new build:extension script in package.json. Added .mcpbignore for packaging exclusions.

[coderabbitai]

📝 Walkthrough

Summary by CodeRabbit

• New Features

  • One-click extension installation for Claude Desktop.

• Documentation

  • Added a Quick Install section with direct installation instructions and clarified configuration guidance.

• Chores

  • Added plugin manifest with API credential configuration and listed tool endpoints.
  • Added packaging build script for automated extension creation.
  • Added a development ignore configuration to exclude dev artifacts from packaging/versioning.
  • Updated plugin identifier in server configuration.

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Walkthrough

Adds MCP plugin packaging and configuration for an Easy Digital Downloads integration: new manifest.json describing server entry, env/user config, and tools; a packaging script; a development ignore file; README install instructions; and a small MCP name change in src/index.ts.

Changes

Cohort / File(s)	Summary
Plugin Manifest manifest.json	New MCP manifest declaring plugin metadata, server entry (dist/index.js), MCP config env vars (EDD_API_URL, EDD_API_KEY, EDD_API_TOKEN), user_config schema (edd_api_url, edd_api_key, edd_api_token), a catalog of 12 tools (products, sales, customers, discounts, stats, logs), repository/homepage/license/keywords, and Node >=18.0.0 compatibility.
Build & Packaging package.json	Added build:extension script: npm run build && npx @anthropic-ai/mcpb pack to build and pack the MCP extension.
Ignore Configuration .mcpbignore	New ignore file listing patterns to exclude development sources, tests, TypeScript tooling, node_modules, Git/CI artifacts, and other ephemeral files from packaging.
Documentation README.md	Added "Quick Install (Claude Desktop)" subsection with one-click installation link and clarified wording for manual configuration.
MCP Server ID Change src/index.ts	Updated MCP server name from mcp-edd to io.github.verygoodplugins/mcp-edd (no logic changes).

Estimated code review effort

🎯 3 (Moderate) | ⏱️ ~20 minutes

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title accurately summarizes the main changes: adding MCP extension configuration files (manifest.json, .mcpbignore) and updating documentation (README, build script).
Description check	✅ Passed	The description is directly related to the changeset, covering the addition of manifest.json, .mcpbignore, README updates, and the new build:extension script.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch feat/mcpb-support

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📜 Recent review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between b57d1f6 and 4da4225.

📒 Files selected for processing (3)

• README.md
• manifest.json
• src/index.ts

✅ Files skipped from review due to trivial changes (1)

• src/index.ts

🚧 Files skipped from review as they are similar to previous changes (2)

• README.md
• manifest.json

---

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[coderabbitai]

Actionable comments posted: 2

🤖 Fix all issues with AI agents

In @manifest.json:
- Around line 46-72: Manifest "name" and package.json "mcpName" are using
different identifiers ("mcp-edd" vs "io.github.verygoodplugins/mcp-edd"); update
one to be canonical so tools surface a single identifier—either change manifest
"name" to "io.github.verygoodplugins/mcp-edd" or change package.json "mcpName"
to "mcp-edd" (whichever is intended), and ensure any references in code/config
that use mcpName or name (e.g., deployment scripts, MCPB/Claude integrations)
are updated to match the chosen canonical identifier.

In @README.md:
- Around line 19-33: Update the README’s “Download mcp-edd.mcpb” link so it
points directly to the release asset URL (the .mcpb file) or change the link
text to make clear it goes to the release page; specifically edit the line
containing the link text "Download mcp-edd.mcpb" to either use the direct asset
download URL for the current release asset or relabel it to "Release page
(download .mcpb asset)" to avoid misleading users and potential 404s.

🧹 Nitpick comments (2)

package.json (1)

22-33: Add @anthropic-ai/mcpb to devDependencies for reproducible builds.

The recommended approach for reproducible builds is to install @anthropic-ai/mcpb as a dev dependency, which automatically locks the version via package-lock.json. Then run the simple npx @anthropic-ai/mcpb pack command (no explicit version pinning needed).

Add to "devDependencies" section:

"@anthropic-ai/mcpb": "<LATEST_VERSION>"

Then update the script:

-    "build:extension": "npm run build && npx @anthropic-ai/mcpb pack",
+    "build:extension": "npm run build && npx @anthropic-ai/mcpb pack",

If the build runs in non-interactive environments (CI), consider adding the --yes flag to suppress prompts, but this is less critical once the package is a locked dev dependency.

.mcpbignore (1)

1-30: Add .env* patterns to prevent accidental credential packaging.

.mcpbignore already supports .gitignore-style patterns including ! negation (as shown by !README.md), so the suggested patterns will work as expected.

Proposed change

 # Other
 *.md
 !README.md
+.env
+.env.*
 .gitignore
 package-lock.json

While no .env files currently exist in the repository, explicitly ignoring .env* follows standard practice for bundled packages to prevent accidental credential leakage if environment files are added later.

📜 Review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between c2aa316 and b57d1f6.

📒 Files selected for processing (5)

• .mcpbignore
• README.md
• manifest.json
• mcp-edd.mcpb
• package.json

🔇 Additional comments (1)

manifest.json (1)

1-45: The manifest schema and templating are correct. MCPB v0.2 supports both ${__dirname} in args and ${user_config.*} interpolation in env variables, and individual user_config fields use "required": true as shown here—all matching the official specification and examples.