Struct MetadataCache 

pub struct MetadataCache { /* private fields */ }

Stable since 0.63.0

In-memory + on-disk metadata cache.

Implementations

impl MetadataCache

pub fn new() -> MetadataCache

Create a new cache, resolving the default path under dirs::config_dir()/oxicode/mcp-cache.json.

pub fn with_path(cache_path: PathBuf) -> MetadataCache

Create a cache rooted at a specific file path (used by tests).

pub fn path(&self) -> &Path

Returns the path the cache reads from / writes to.

pub fn load(&self) -> Result<(), Error>

Load the cache from disk. Missing file is not an error.

pub fn get_tools( &self, server_name: &str, prefix_mode: &ToolPrefix, ) -> Vec<ToolMetadata>

Return the cached tools for a server, converted to ToolMetadata using the supplied prefix_mode for the display name.

Returns an empty Vec if the server has no cached tools.

pub fn update( &self, server_name: &str, tools: &[McpToolDef], ) -> Result<(), Error>

Update the cached tools for a server and atomically persist to disk.

pub fn invalidate(&self, server_name: &str) -> Result<(), Error>

Remove a server’s cached tools and persist.

pub fn cached_servers(&self) -> Vec<String>

All server names that have cached tools.

Trait Implementations

impl Default for MetadataCache

fn default() -> MetadataCache

Returns the “default value” for a type.