zeph_config/
root.rs

1// SPDX-FileCopyrightText: 2026 Andrei G <bug-ops>
2// SPDX-License-Identifier: MIT OR Apache-2.0
3
4use std::collections::HashMap;
5
6use serde::{Deserialize, Serialize};
7use zeph_common::secret::Secret;
8use zeph_tools::ToolsConfig;
9
10use crate::agent::{AgentConfig, FocusConfig, SubAgentConfig};
11use crate::channels::{A2aServerConfig, DiscordConfig, McpConfig, SlackConfig, TelegramConfig};
12use crate::classifiers::ClassifiersConfig;
13use crate::defaults::{default_skill_paths, default_sqlite_path_field};
14use crate::experiment::{ExperimentConfig, OrchestrationConfig};
15use crate::features::{
16    CostConfig, DaemonConfig, DebugConfig, GatewayConfig, IndexConfig, ObservabilityConfig,
17    SchedulerConfig, SkillPromptMode, SkillsConfig, VaultConfig,
18};
19use crate::hooks::HooksConfig;
20use crate::learning::LearningConfig;
21use crate::logging::LoggingConfig;
22use crate::memory::{
23    CompressionConfig, DocumentConfig, GraphConfig, MemoryConfig, SemanticConfig, SessionsConfig,
24    SidequestConfig, TierConfig, VectorBackend,
25};
26use crate::providers::{
27    LlmConfig, get_default_embedding_model, get_default_response_cache_ttl_secs,
28    get_default_router_ema_alpha, get_default_router_reorder_interval,
29};
30use crate::security::TrustConfig;
31use crate::security::{SecurityConfig, TimeoutConfig};
32use crate::ui::LspConfig;
33use crate::ui::{AcpConfig, TuiConfig};
34
35/// Top-level agent configuration.
36///
37/// Loaded from a TOML file via [`Config::load`]. Env-var overrides can be applied
38/// via [`crate::env::apply_env_overrides`]. Secret resolution via `VaultProvider`
39/// is handled in `zeph-core` through the `SecretResolver` trait.
40#[derive(Debug, Deserialize, Serialize)]
41pub struct Config {
42    pub agent: AgentConfig,
43    pub llm: LlmConfig,
44    pub skills: SkillsConfig,
45    pub memory: MemoryConfig,
46    #[serde(skip_serializing_if = "Option::is_none")]
47    pub telegram: Option<TelegramConfig>,
48    #[serde(skip_serializing_if = "Option::is_none")]
49    pub discord: Option<DiscordConfig>,
50    #[serde(skip_serializing_if = "Option::is_none")]
51    pub slack: Option<SlackConfig>,
52    #[serde(default)]
53    pub tools: ToolsConfig,
54    #[serde(default)]
55    pub a2a: A2aServerConfig,
56    #[serde(default)]
57    pub mcp: McpConfig,
58    #[serde(default)]
59    pub index: IndexConfig,
60    #[serde(default)]
61    pub vault: VaultConfig,
62    #[serde(default)]
63    pub security: SecurityConfig,
64    #[serde(default)]
65    pub timeouts: TimeoutConfig,
66    #[serde(default)]
67    pub cost: CostConfig,
68    #[serde(default)]
69    pub observability: ObservabilityConfig,
70    #[serde(default)]
71    pub gateway: GatewayConfig,
72    #[serde(default)]
73    pub daemon: DaemonConfig,
74    #[serde(default)]
75    pub scheduler: SchedulerConfig,
76    #[serde(default)]
77    pub tui: TuiConfig,
78    #[serde(default)]
79    pub acp: AcpConfig,
80    #[serde(default)]
81    pub agents: SubAgentConfig,
82    #[serde(default)]
83    pub orchestration: OrchestrationConfig,
84    #[serde(default)]
85    pub classifiers: ClassifiersConfig,
86    #[serde(default)]
87    pub experiments: ExperimentConfig,
88    #[serde(default)]
89    pub debug: DebugConfig,
90    #[serde(default)]
91    pub logging: LoggingConfig,
92    #[serde(default)]
93    pub hooks: HooksConfig,
94    #[serde(default)]
95    pub lsp: LspConfig,
96    /// Resolved secrets from vault. Never serialized — populated at runtime.
97    #[serde(skip)]
98    pub secrets: ResolvedSecrets,
99}
100
101/// Secrets resolved from the vault at runtime.
102///
103/// Populated by `SecretResolver::resolve_secrets()` in `zeph-core`.
104/// Never serialized to TOML.
105#[derive(Debug, Default)]
106pub struct ResolvedSecrets {
107    pub claude_api_key: Option<Secret>,
108    pub openai_api_key: Option<Secret>,
109    pub gemini_api_key: Option<Secret>,
110    pub compatible_api_keys: HashMap<String, Secret>,
111    pub discord_token: Option<Secret>,
112    pub slack_bot_token: Option<Secret>,
113    pub slack_signing_secret: Option<Secret>,
114    /// Arbitrary skill secrets resolved from `ZEPH_SECRET_*` vault keys.
115    /// Key is the lowercased name after stripping the prefix (e.g. `github_token`).
116    pub custom: HashMap<String, Secret>,
117}
118
119impl Default for Config {
120    #[allow(clippy::too_many_lines)] // flat struct literal with one field per config section — no meaningful split exists
121    fn default() -> Self {
122        Self {
123            agent: AgentConfig {
124                name: "Zeph".into(),
125                max_tool_iterations: 10,
126                auto_update_check: true,
127                instruction_files: Vec::new(),
128                instruction_auto_detect: true,
129                max_tool_retries: 2,
130                tool_repeat_threshold: 2,
131                max_retry_duration_secs: 30,
132                focus: FocusConfig::default(),
133                tool_filter: crate::agent::ToolFilterConfig::default(),
134                budget_hint_enabled: true,
135            },
136            llm: LlmConfig {
137                providers: Vec::new(),
138                routing: crate::providers::LlmRoutingStrategy::None,
139                routes: std::collections::HashMap::new(),
140                embedding_model: get_default_embedding_model(),
141                candle: None,
142                stt: None,
143                response_cache_enabled: false,
144                response_cache_ttl_secs: get_default_response_cache_ttl_secs(),
145                semantic_cache_enabled: false,
146                semantic_cache_threshold: 0.95,
147                semantic_cache_max_candidates: 10,
148                router_ema_enabled: false,
149                router_ema_alpha: get_default_router_ema_alpha(),
150                router_reorder_interval: get_default_router_reorder_interval(),
151                router: None,
152                instruction_file: None,
153                summary_model: None,
154                summary_provider: None,
155                complexity_routing: None,
156            },
157            skills: SkillsConfig {
158                paths: default_skill_paths(),
159                max_active_skills: 5,
160                disambiguation_threshold: 0.20,
161                min_injection_score: 0.20,
162                cosine_weight: 0.7,
163                hybrid_search: true,
164                learning: LearningConfig::default(),
165                trust: TrustConfig::default(),
166                prompt_mode: SkillPromptMode::Auto,
167                two_stage_matching: false,
168                confusability_threshold: 0.0,
169                rl_routing_enabled: false,
170                rl_learning_rate: 0.01,
171                rl_weight: 0.3,
172                rl_persist_interval: 10,
173                rl_warmup_updates: 50,
174                rl_embed_dim: None,
175                generation_provider: crate::providers::ProviderName::default(),
176                generation_output_dir: None,
177                mining: crate::features::SkillMiningConfig::default(),
178            },
179            memory: MemoryConfig {
180                sqlite_path: default_sqlite_path_field(),
181                history_limit: 50,
182                qdrant_url: "http://localhost:6334".into(),
183                semantic: SemanticConfig::default(),
184                summarization_threshold: 50,
185                context_budget_tokens: 0,
186                soft_compaction_threshold: 0.60,
187                hard_compaction_threshold: 0.90,
188                compaction_preserve_tail: 6,
189                compaction_cooldown_turns: 2,
190                auto_budget: true,
191                prune_protect_tokens: 40_000,
192                cross_session_score_threshold: 0.35,
193                vector_backend: VectorBackend::default(),
194                token_safety_margin: 1.0,
195                redact_credentials: true,
196                autosave_assistant: true,
197                autosave_min_length: 20,
198                tool_call_cutoff: 6,
199                sqlite_pool_size: 5,
200                sessions: SessionsConfig::default(),
201                documents: DocumentConfig::default(),
202                eviction: zeph_memory::EvictionConfig::default(),
203                compression: CompressionConfig::default(),
204                sidequest: SidequestConfig::default(),
205                graph: GraphConfig::default(),
206                compression_guidelines: zeph_memory::CompressionGuidelinesConfig::default(),
207                shutdown_summary: true,
208                shutdown_summary_min_messages: 4,
209                shutdown_summary_max_messages: 20,
210                shutdown_summary_timeout_secs: 10,
211                structured_summaries: false,
212                tiers: TierConfig::default(),
213                admission: crate::memory::AdmissionConfig::default(),
214                digest: crate::memory::DigestConfig::default(),
215                context_strategy: crate::memory::ContextStrategy::default(),
216                crossover_turn_threshold: 20,
217                consolidation: crate::memory::ConsolidationConfig::default(),
218                forgetting: crate::memory::ForgettingConfig::default(),
219                database_url: None,
220                store_routing: crate::memory::StoreRoutingConfig::default(),
221            },
222            telegram: None,
223            discord: None,
224            slack: None,
225            tools: ToolsConfig::default(),
226            a2a: A2aServerConfig::default(),
227            mcp: McpConfig::default(),
228            index: IndexConfig::default(),
229            vault: VaultConfig::default(),
230            security: SecurityConfig::default(),
231            timeouts: TimeoutConfig::default(),
232            cost: CostConfig::default(),
233            observability: ObservabilityConfig::default(),
234            gateway: GatewayConfig::default(),
235            daemon: DaemonConfig::default(),
236            scheduler: SchedulerConfig::default(),
237            tui: TuiConfig::default(),
238            acp: AcpConfig::default(),
239            agents: SubAgentConfig::default(),
240            orchestration: OrchestrationConfig::default(),
241            classifiers: ClassifiersConfig::default(),
242            experiments: ExperimentConfig::default(),
243            debug: DebugConfig::default(),
244            logging: LoggingConfig::default(),
245            lsp: LspConfig::default(),
246            hooks: HooksConfig::default(),
247            secrets: ResolvedSecrets::default(),
248        }
249    }
250}
zeph_config/root.rs

zeph_config/
root.rs
