chore(main): release 0.3.0

[release-please]

🤖 I have created a release beep boop

0.3.0 (2026-04-15)

⚠ BREAKING CHANGES

• add support for skills (#105) (9b89c1f)
• update repo name (mcp-toolbox#​2968)

Features

• source/spanner: Restructure prebuilt toolsets (mcp-toolbox#​2641) (ea2b698) (267c8c3)
• skill: Attach user agent metadata for generated skill (mcp-toolbox#​2697) (9598a6a) (267c8c3)
• skill: Update skill generation logic (mcp-toolbox#​2646) (c233eee) (267c8c3) (mcp-toolbox#​2733) (5b85c65) (267c8c3)
• skills: Add additional-notes flag to generate skills command (mcp-toolbox#​2696) (73bf962) (267c8c3)
• skills: Add Claude Code support to generated scripts (mcp-toolbox#​2966) (a1609e1) (267c8c3)
• skills: Add codex user agent (mcp-toolbox#​2973) (070e939) (267c8c3)
• skills: Tool invocation via npx (mcp-toolbox#​2916) (377dc5b) (267c8c3)
• add Claude Code plugin config (#107) (9e4007d)
• add Codex plugin config (#109) (e91ea1b)

Bug Fixes

• skill: Fix env variable propagation (mcp-toolbox#​2645) (5271368) (267c8c3)
• skills: Fix integer parameter parsing through agent skills (mcp-toolbox#​2847) (4564efe) (267c8c3)
• skills: Fix skill generation template (mcp-toolbox#​2914) (a01a15e) (267c8c3)
• skills: Improve flag validation and silence unit test output (mcp-toolbox#​2759) (f3da6aa) (267c8c3)
• skills: Prevent empty strings overriding optional env vars in node scripts (mcp-toolbox#​2963) (c52adeb) (267c8c3)

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[release-please]

🤖 Created releases:

• 0.3.0

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