Validate portable and native plugin packaging

[purpshell]

Declare the portable Streamable HTTP transport and keep Claude/Cursor transport configuration in their native format. Validate component paths and credential-free documentation MCP configuration. Agent Plugins schemas, skill validators and Claude plugin validation pass. No API, SDK, CLI, feature eligibility or Admin contract changes.

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Summary by CodeRabbit

• Configuration
  • Updated the Polymorfa documentation integration’s connection settings, including its transport type and configuration location for supported clients.
• Chores
  • Expanded validation of server settings and plugin resource references. Checks now confirm that configuration and skills resources are located within the repository and that the expected resources are available.

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Reviewing files that changed from the base of the PR and between 5437e16 and 89170d7.

📒 Files selected for processing (1)

• scripts/validate.py

🚧 Files skipped from review as they are similar to previous changes (1)

• scripts/validate.py

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📝 Walkthrough

Walkthrough

The Cursor plugin now references .mcp.json, and mcp.json specifies the streamable-http transport. Validation checks both MCP configurations and verifies that the Claude and Cursor manifests use relative paths to existing server files and skills directories.

Changes

MCP server configuration

Layer / File(s)	Summary
MCP server settings .cursor-plugin/plugin.json, mcp.json	The Cursor plugin references .mcp.json. The mcp.json server configuration adds the streamable-http transport type; its URL remains unchanged.
Configuration validation scripts/validate.py	Validation checks the expected server name, transport, and URL in both MCP files. It also checks that the Claude and Cursor manifest paths are relative, contain no .. components, resolve within the repository, and point to a server file or skills directory.

Priority: ⬇️ Low

Estimated code review effort: 2 (Simple) | ~10 minutes

Change: Bug fix

Merge Risk: ⚪ Minimal · up to 89170

The configuration and validation changes have no established issue that needs to be fixed before merging.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title clearly describes the main change: validating portable and native plugin packaging.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check. Docstring coverage is scoped to functions touched by this diff. Analyzed 0 functions across 1…
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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Actionable comments posted: 1

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• 🪄 Fix CodeRabbit comments on this PR

🤖 Prompt to fix review comments

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only still-valid issues, skip the rest with a brief reason, keep changes
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Inline comments:
Review comments at @scripts/validate.py:
- Around line 16-17: Update the manifest path checks in the validator loop to
reject absolute paths and paths containing `..`, then resolve each target and
ensure it remains within the plugin root before checking whether it is a file or
directory. Preserve the existing file requirement for `mcpServers` and directory
requirement for `skills`.

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ℹ️ Review info

⚙️ Run configuration

• Configuration used: Organization UI
• Review profile: CHILL
• Plan: Team
• Run ID: 3fd12275-a6a8-43f5-b460-f1128f13c62f

📥 Commits

Reviewing files that changed from the base of the PR and between ecd265c and 5437e16.

📒 Files selected for processing (3)

• .cursor-plugin/plugin.json
• mcp.json
• scripts/validate.py

Included review availability: This review used your included allowance. 0 included reviews remain after this review. Your included PR review attempts over the past 7 days set your current allowance at 2 reviews per hour.