Search

anthropics/knowledge-work-pluginsOfficial

This is unified search across every MCP source you've connected. Instead of checking Slack, then Gmail, then Google Drive separately, you ask once and it fans out queries in parallel, deduplicates what it finds, and synthesizes an actual answer with attribution. The routing logic is smart: it translates filters like "from:" and "after:" into each platform's native syntax, so a single query works whether you're searching chat threads or project tracker tickets. Most useful when you remember a decision happened but not where, or when onboarding someone who needs context spread across six tools. The synthesis step matters more than you'd expect, turning ten search results into one coherent answer beats a list every time.

skills.sh installs: 5.1K
GitHub stars: 35.3K
last updated: Aug 21, 2026

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Install

$ npx -y skills add anthropics/knowledge-work-plugins --skill search --agent claude-code

Installs into .claude/skills of the current project.

Files

Search Command

If you see unfamiliar placeholders or need to check which tools are connected, see CONNECTORS.md.

Search across all connected MCP sources in a single query. Decompose the user's question, run parallel searches, and synthesize results.

Instructions

1. Check Available Sources

Before searching, determine which MCP sources are available. Attempt to identify connected tools from the available tool list. Common sources:

~~chat — chat platform tools
~~email — email tools
~~cloud storage — cloud storage tools
~~project tracker — project tracking tools
~~CRM — CRM tools
~~knowledge base — knowledge base tools

If no MCP sources are connected:

To search across your tools, you'll need to connect at least one source.
Check your MCP settings to add ~~chat, ~~email, ~~cloud storage, or other tools.

Supported sources: ~~chat, ~~email, ~~cloud storage, ~~project tracker, ~~CRM, ~~knowledge base,
and any other MCP-connected service.