Research Cache

For "save" action:

• url (string, required): URL to save
• summary (string, required): Research summary content
• tags (string, optional): Comma-separated tags

For "list" action:

• filter (string, optional): Tag filter to narrow results

For "clear" action:

• No additional parameters

Outputs

For "lookup":

• found (boolean): Whether the URL was found in cache
• summary (string, optional): Cached summary if found
• tags (array, optional): Tags associated with entry

For "save":

• saved (boolean): Whether save was successful
• url (string): URL that was saved

For "list":

• entries (array): List of cached entries with url, summary preview, tags

For "clear":

• cleared (boolean): Whether cache was cleared

Constraints

• Governed tool: requires write access for save/clear operations
• Uses CAPABILITY/TOOLS/research_cache.py as backend
• Cache persists across sessions

Implementation

Wrapper around CAPABILITY/TOOLS/research_cache.py that:

1. Parses action and parameters
2. Calls appropriate research_cache.py subcommand
3. Returns structured JSON result

Fixtures

• fixtures/basic/ - Test list action (deterministic)

required_canon_version: >=3.0.0