Feat claude code marketplace + plugin

[atharvadeosthale]

This PR adds the claude code plugin that bundles the Appwrite API + docs MCP servers, and Appwrite agent skills.

[greptile-apps]

Greptile Summary

This PR adds a Claude Code plugin that bundles Appwrite's API and docs MCP servers, SDK skills for 11 languages, and deployment commands (deploy-site, deploy-function) — all generated from Twig templates via a new ClaudePlugin class that extends AgentSkills. It also backfills rust into the AgentSkills language list for consistency.

The implementation is clean and consistent with the existing CursorPlugin pattern. The previously flagged license badge issue in README.md.twig has been resolved with proper template variables.

Confidence Score: 5/5

Safe to merge; only a minor P2 style suggestion remains around hardcoded social badge URLs.

All critical template variables are correctly applied, the plugin manifest and MCP wiring look correct, and the previously flagged badge URL issue is resolved. The one remaining finding (hardcoded Twitter/Discord handles) is a P2 style nit with no runtime impact.

templates/claude-plugin/README.md.twig — social badge URLs are hardcoded rather than driven by template variables.

Important Files Changed

Filename	Overview
src/SDK/Language/ClaudePlugin.php	New ClaudePlugin class extending AgentSkills; correctly overrides getFiles() with claude-plugin-specific templates and output paths.
templates/claude-plugin/plugin.json.twig	Plugin manifest template using proper Twig variables for name, version, and repository; userConfig schema for Appwrite credentials is well-structured.
templates/claude-plugin/marketplace.json.twig	Marketplace manifest template; correctly references Twig variables for dynamic fields.
templates/claude-plugin/.mcp.json.twig	MCP server config wiring user_config credentials into the appwrite-api stdio server and appwrite-docs HTTP server; no issues.
templates/claude-plugin/README.md.twig	README template using proper template variables for license badge (previously flagged issue resolved); Twitter/Discord badges are hardcoded unlike cursor-plugin counterpart.
src/SDK/Language/AgentSkills.php	Adds 'rust' to the AgentSkills language list, making Rust skill generation consistent with ClaudePlugin and CursorPlugin.
example.php	Registers ClaudePlugin in the generation loop and correctly adds 'claude-plugin' to the specless SDKs list.
templates/claude-plugin/commands/deploy-function.md.twig	Deploy function command template with disable-model-invocation guard; content is thorough and well-structured.
templates/claude-plugin/commands/deploy-site.md.twig	Deploy site command template with disable-model-invocation guard; mirrors deploy-function structure.
AGENTS.md	Documentation updated to include agent-skills, cursor-plugin, and claude-plugin in the SDK table.

_{Reviews (4): Last reviewed commit: "update rust sdk version" | Re-trigger Greptile}