Struct SynapsConfig 

pub struct SynapsConfig {

    pub model: Option<String>,
    pub thinking_budget: Option<u32>,
    pub thinking_level: Option<ReasoningLevel>,
    pub context_window: Option<u64>,
    pub context_management: ContextManagementConfig,
    pub startup: StartupConfig,
    pub daemon: DaemonConfig,
    pub subagent: SubagentLimits,
    pub compaction_model: Option<String>,
    pub compaction_mode: CompactionMode,
    pub compaction_exclude: Vec<ContentClass>,
    pub max_tool_output: usize,
    pub bash_timeout: u64,
    pub bash_max_timeout: u64,
    pub subagent_timeout: u64,
    pub api_retries: u32,
    pub refusal_retries: u32,
    pub telemetry: String,
    pub cache_diagnostics: bool,
    pub cache_ttl: CacheTtl,
    pub cache_keepwarm: CacheKeepWarm,
    pub cache_keepwarm_auto_max_hours: u32,
    pub max_fps: u32,
    pub scroll_lines: Option<u16>,
    pub theme: Option<String>,
    pub theme_transition: ThemeTransitionMode,
    pub tui_background_opaque: bool,
    pub tui_streaming_glow: bool,
    pub process_scopes: bool,
    pub agent_name: Option<String>,
    pub identity: Option<String>,
    pub disabled_plugins: Vec<String>,
    pub favorite_models: Vec<String>,
    pub disabled_skills: Vec<String>,
    pub progressive_tool_disclosure: bool,
    pub tools_activation_confirm: ActivationConfirm,
    pub tools_deferred_loading: bool,
    pub session_persistence: SessionPersistence,
    pub disabled_tools: Vec<String>,
    pub shell: ShellConfig,
    pub server: ServerConfig,
    pub bridge: BridgeConfig,
    pub auth: AuthConfig,
    pub events: EventsConfig,
    pub provider_keys: BTreeMap<String, String>,
    pub keybinds: HashMap<String, String>,
    pub turn_budgets: TurnBudgetsConfig,
    pub memory: MemoryConfig,
    pub memory_backend: MemoryBackendConfig,
    pub warnings: Vec<String>,
}

Parsed configuration from the config file.

Fields

model: Option<String>

thinking_budget: Option<u32>

thinking_level: Option<ReasoningLevel>

Named reasoning level, parsed from the same thinking = … key. When Some, this is the authoritative level. When None, fall back to thinking_budget for legacy numeric-only values.

context_window: Option<u64>

context_management: ContextManagementConfig

startup: StartupConfig

First-turn / cold-start behaviour (startup.*).

daemon: DaemonConfig

Daemon lifetime knobs (daemon.*); env vars still win.

subagent: SubagentLimits

Subagent fan-out limits (subagent.*).

compaction_model: Option<String>

compaction_mode: CompactionMode

Where compaction summarization runs (spec §9.4): remote provider or local-only (zero network construction).

compaction_exclude: Vec<ContentClass>

Content classes excluded from remote compaction disclosure.

max_tool_output: usize

bash_timeout: u64

bash_max_timeout: u64

subagent_timeout: u64

api_retries: u32

refusal_retries: u32

telemetry: String

cache_diagnostics: bool

cache_ttl: CacheTtl

Prompt-cache TTL strategy: “5m” (default) | “1h” | “hybrid”.

cache_keepwarm: CacheKeepWarm

Prompt-cache keep-warm while idle (cache_keepwarm): off (default) | auto | <N>h. See CacheKeepWarm and docs/specs/cache-ttl-spec.md §7.

cache_keepwarm_auto_max_hours: u32

Longest an auto keep-warm idle period may run, in hours (cache_keepwarm_auto_max_hours, 1–48, default DEFAULT_CACHE_KEEPWARM_AUTO_MAX_HOURS). An explicit <N>h mode is its own window and ignores this.

max_fps: u32

Max TUI redraw rate in frames/sec — caps streaming redraws (e.g. 60, 144, 240). User input always redraws immediately regardless. Default 60. Range 1–1000. The frame budget is 1000 / max_fps ms.

scroll_lines: Option<u16>

Lines to scroll per mouse-wheel event. Different terminal emulators emit 1–9+ scroll events per physical notch; set this to compensate. Default: 3. Range 1–20.

theme: Option<String>

theme_transition: ThemeTransitionMode

Animated theme transitions: "on" (350 ms cross-fade, default), "off" (instant snap), or integer milliseconds (0–2000).

tui_background_opaque: bool

Whether the TUI paints its own opaque background. false preserves the terminal background.

tui_streaming_glow: bool

Whether the prompt shows a glow sweeping across it while a turn streams. Default off.

process_scopes: bool

Run the daemon, bash tool commands and PTY shells each in their own systemd scope (Linux, when a systemd user manager is reachable), so the out-of-memory killer can stop one runaway command instead of the whole terminal scope with the daemon in it. process_scopes = off disables; env SYNAPS_PROCESS_SCOPES overrides. Default on.

agent_name: Option<String>

identity: Option<String>

disabled_plugins: Vec<String>

favorite_models: Vec<String>

disabled_skills: Vec<String>

progressive_tool_disclosure: bool

Opt-in progressive tool disclosure (Task 18). When false, providers receive the existing full tool schema byte-for-byte. When true, each stream starts with the small essential local core plus discovery and authorization gateways; exact activations are added per session.

tools_activation_confirm: ActivationConfirm

Host confirmation policy for MODEL-INITIATED activate_tools (tools.activation_confirm). Auto (default) authorizes without prompting; Prompt asks the host (y/n confirm dialog); Deny never authorizes (locked-down hosts). server.auto_approve_confirms = true still authorizes regardless of this key.

tools_deferred_loading: bool

tools.deferred_loading (default on). With progressive disclosure on the native Anthropic transport, every activatable tool is sent from the first request with defer_loading: true and activate_tools answers with tool_reference blocks, so an activation never changes the cached prompt prefix. off restores the per-activation tools-array change.

session_persistence: SessionPersistence

Opt-in session persistence strategy (Task 35, spec §9.8). Json (default) is the unchanged legacy full-rewrite path; Journal adds an append-only delta journal with periodic atomic snapshots. See docs/decisions/T35-session-journal-opt-in.md.

disabled_tools: Vec<String>

Built-in tools to disable by runtime name (e.g. “bash”, “ls”). Removed from the registry at boot so they’re never offered to the model.

shell: ShellConfig

server: ServerConfig

bridge: BridgeConfig

auth: AuthConfig

events: EventsConfig

provider_keys: BTreeMap<String, String>

keybinds: HashMap<String, String>

turn_budgets: TurnBudgetsConfig

Typed per-role turn budgets (Task 23, spec §8.1).

memory: MemoryConfig

Continuous-memory settings surface (Task A2, spec §12).

memory_backend: MemoryBackendConfig

Host-owned backend; selecting it does not enable recall or capture.

warnings: Vec<String>

Non-fatal problems found while parsing the config file (unknown keys, unparseable values). Surfaced once at startup — never block boot.

Trait Implementations

impl Clone for SynapsConfig

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SynapsConfig

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

Formats the value using the given formatter.

impl Default for SynapsConfig

fn default() -> Self

Returns the “default value” for a type.