Enum ToolPolicy 

#[non_exhaustive]
pub enum ToolPolicy {
    Default,
    McpOnly,
    Web,
}

Which tools the agent may use during a run.

ToolPolicy::Default keeps each CLI’s historical settings (see the README). The other policies never give the agent a shell, file access or code execution: a CLI that cannot enforce a requested policy fails with Error::InvalidRequest instead of running with more power.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Default

The CLI’s previous behaviour (Claude: bypassPermissions; Codex: read-only sandbox).

McpOnly

Only tools from the request’s MCP servers. Supported by Claude and Codex.

Web

MCP tools plus the CLI’s built-in web search and fetch. Supported by Claude and Codex.

Trait Implementations

impl Clone for ToolPolicy

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for ToolPolicy

impl Debug for ToolPolicy

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for ToolPolicy

fn default() -> Self

Returns the “default value” for a type.

impl Eq for ToolPolicy

impl Hash for ToolPolicy

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for ToolPolicy

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for ToolPolicy