Benr/feat safe meta tools registration

[imbenrabi]

No description provided.

[Copilot]

Pull request overview

This PR updates meta-tool registration so meta-tools are tracked in ToolRegistry (under a reserved _meta toolset key) to enable collision detection and make meta-tools visible through list_tools / registry listings.

Changes:

• Add META_TOOLSET_KEY and register meta-tools into ToolRegistry during registerMetaTools().
• Update ServerOrchestrator and unit tests to pass ToolRegistry into registerMetaTools() and assert meta-tool tracking/collision behavior.
• Update core documentation and bump package version to 0.6.1.

Reviewed changes

Copilot reviewed 5 out of 5 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
tests/metaTools.test.ts	Updates tests to reflect meta-tools being tracked in ToolRegistry, adds collision and registry-integration assertions.
src/meta/registerMetaTools.ts	Registers meta-tools into ToolRegistry under _meta via META_TOOLSET_KEY.
src/core/ServerOrchestrator.ts	Passes the orchestrator’s toolRegistry into registerMetaTools().
src/core/CLAUDE.md	Documents meta-tool registration + tracking via _meta and collision implications.
package.json	Bumps version from 0.6.0 to 0.6.1.

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