Module: Legion::LLM::Settings

Extended by:
Legion::Logging::Helper
Defined in:
lib/legion/llm/settings.rb

Constant Summary collapse

CLIENT_TOOL_PASSTHROUGH_BLACKLIST_DEFAULT = 
[
  'sudo', 'visudo', 'su', 'legion', 'legionio', 'legionio do', 'legionio/legion',
  'computer_use_session', 'computer_use_control', 'computer_use_session_info',
  'computer_use_session_message', 'plugin__aithena__recall', 'plugin__aithena__remember',
  'plugin__aithena__skill_search', 'plugin__aithena__skill_feedback', 'plugin__aithena__memory_stats',
  'plugin__cron__create', 'plugin__cron__list', 'plugin__cron__get', 'plugin__cron__update',
  'plugin__cron__delete', 'plugin__cron__get_history', 'plugin__cron__run_now', 'plugin__cron__stop'
].freeze
CLIENT_TOOL_PASSTHROUGH_WHITELIST_DEFAULT = 
[].freeze

Class Method Summary collapse

Class Method Details

.api_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 419

def self.api_defaults
  {
    use_namespaces: true,
    auth:           {
      enabled:      false,
      api_keys:     [],
      pass_through: false
    }
  }
end

.arbitrage_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 258

def self.arbitrage_defaults
  {
    enabled:            true,
    prefer_cheapest:    true,
    quality_floor:      0.7,
    cost_table_refresh: 86_400,
    cost_table:         {}
  }
end

.batch_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 268

def self.batch_defaults
  {
    enabled:          false,
    window_seconds:   300,
    max_batch_size:   100,
    eligible_intents: %w[batch background low_priority]
  }
end

.budget_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 249

def self.budget_defaults
  {
    session_max_tokens:  nil,
    session_warn_tokens: nil,
    daily_max_tokens:    nil,
    session_usd:         0.0
  }
end

.claude_cli_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 95

def self.claude_cli_defaults
  {
    settings_path: '~/.claude/settings.json',
    config_path:   '~/.claude.json'
  }
end

.compliance_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 456

def self.compliance_defaults
  {
    classification_scan:   false,
    encrypt_audit:         false,
    encrypt_metering:      false,
    phi_block_cloud:       false,
    cloud_providers:       %w[bedrock anthropic openai gemini azure],
    redact_pii:            false,
    redaction_placeholder: '[REDACTED]',
    strict_hipaa:          false,
    standalone_email_pii:  false,
    default_level:         :public,
    audit_max_messages:    20
  }
end

.confidence_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 130

def self.confidence_defaults
  {
    bands: {
      low:       0.3,
      medium:    0.5,
      high:      0.7,
      very_high: 0.9
    }
  }
end

.context_curation_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 358

def self.context_curation_defaults
  {
    enabled:                 true,
    mode:                    'heuristic',
    llm_assisted:            false,
    llm_model:               nil,
    tool_result_max_chars:   2000,
    thinking_eviction:       true,
    exchange_folding:        true,
    superseded_eviction:     true,
    dedup_enabled:           true,
    dedup_threshold:         0.85,
    target_context_tokens:   40_000,
    archive_dropped_turns:   true,
    archive_preserve_recent: 10
  }
end

.conversation_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 376

def self.conversation_defaults
  {
    summarize_threshold: 50_000,
    target_tokens:       20_000,
    preserve_recent:     10,
    auto_compact:        true
  }
end

.daemon_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 141

def self.daemon_defaults
  {
    url:     'http://127.0.0.1:4567',
    enabled: true
  }
end

.debate_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 406

def self.debate_defaults
  {
    enabled:                  false,
    gaia_auto_trigger:        false,
    default_rounds:           1,
    max_rounds:               3,
    advocate_model:           nil,
    challenger_model:         nil,
    judge_model:              nil,
    model_selection_strategy: 'rotate'
  }
end

.default ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 21

def self.default
  model_override = ENV.fetch('ANTHROPIC_MODEL', nil)
  {
    enabled:                        true,
    connected:                      false,
    pipeline_enabled:               true,
    pipeline_async_post_steps:      true,
    context_window:                 262_144,
    max_output_tokens:              16_384,
    max_tool_rounds:                200,
    max_tool_calls_per_turn:        50,
    tool_result_max_dispatch_chars: 4000,
    default_model:                  model_override,
    default_temperature:            1.0,
    default_provider:               nil,
    system_baseline:                system_baseline_default,
    fleet:                          fleet_defaults,
    routing:                        routing_defaults,
    budget:                         budget_defaults,
    confidence:                     confidence_defaults,
    discovery:                      discovery_defaults,
    daemon:                         daemon_defaults,
    prompt_caching:                 prompt_caching_defaults,
    arbitrage:                      arbitrage_defaults,
    batch:                          batch_defaults,
    scheduling:                     scheduling_defaults,
    rag:                            rag_defaults,
    rag_guard:                      rag_guard_defaults,
    gaia:                           gaia_defaults,
    embedding:                      embedding_defaults,
    conversation:                   conversation_defaults,
    telemetry:                      telemetry_defaults,
    metering:                       metering_defaults,
    context_curation:               context_curation_defaults,
    debate:                         debate_defaults,
    provider_layer:                 provider_layer_defaults,
    tool_trigger:                   tool_trigger_defaults,
    api:                            api_defaults,
    compliance:                     compliance_defaults,
    skills:                         skills_defaults,
    claude_cli:                     claude_cli_defaults,
    fallback:                       fallback_defaults,
    structured_output:              structured_output_defaults
  }
end

.discovery_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 166

def self.discovery_defaults
  {
    enabled:                true,
    refresh_seconds:        60,
    memory_floor_mb:        2048,
    memory_overhead_factor: 1.4
  }
end

.embedding_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 315

def self.embedding_defaults
  {
    dimension:                    1024,
    enforce_dimension:            true,
    provider_fallback:            %w[ollama bedrock openai],
    provider_models:              {
      bedrock:   'amazon.titan-embed-text-v2:0',
      anthropic: nil,
      openai:    'text-embedding-3-small',
      gemini:    'text-embedding-004',
      azure:     'text-embedding-3-small',
      ollama:    'mxbai-embed-large'
    },
    ollama_preferred:             %w[mxbai-embed-large nomic-embed-text bge-large snowflake-arctic-embed],
    ollama_context_chars:         {
      'mxbai-embed-large'      => 1400,
      'bge-large'              => 1400,
      'snowflake-arctic-embed' => 1400,
      'nomic-embed-text'       => 24_000
    },
    ollama_default_context_chars: 1400,
    prefix_registry:              {
      'nomic-embed-text'  => { document: 'search_document: ', query: 'search_query: ' },
      'mxbai-embed-large' => { query: 'Represent this sentence for searching relevant passages: ' }
    }
  }
end

.fallback_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 443

def self.fallback_defaults
  {
    allow_local: true
  }
end

.fleet_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 175

def self.fleet_defaults
  {
    dispatch:  {
      enabled:                true,
      exchange:               'llm.fleet',
      routing_style:          :shared_lane,
      mandatory:              true,
      publisher_confirm:      true,
      spool:                  false,
      timeout_seconds:        30,
      timeouts:               { chat: 30, stream: 30, embed: 10, image: 60, default: 30 },
      require_auth:           nil,
      token_ttl_seconds:      180,
      reply_queue_expires_ms: 60_000,
      reply_queue_prefix:     'llm.fleet.reply',
      request_ttl_ms:         120_000
    },
    auth:      {
      require_signed_token:   true,
      issuer:                 'legion-llm',
      audience:               'lex-llm-fleet-worker',
      algorithm:              'HS256',
      accepted_issuers:       ['legion-llm'],
      max_clock_skew_seconds: 30
    },
    responder: {
      enabled:                    true,
      require_auth:               nil,
      require_policy:             false,
      require_idempotency:        true,
      idempotency_ttl_seconds:    600,
      accepted_protocol_version:  2,
      mandatory:                  false,
      publisher_confirm:          false,
      publish_confirm_timeout_ms: 500,
      spool:                      false
    }
  }
end

.gaia_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 309

def self.gaia_defaults
  {
    advisory_enabled: true
  }
end

.metering_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 349

def self.metering_defaults
  {
    spool: {
      max_events:        10_000,
      flush_batch_sleep: 0.0
    }
  }
end

.prompt_caching_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 148

def self.prompt_caching_defaults
  {
    enabled:             true,
    min_tokens:          1024,
    scope:               'ephemeral',
    cache_system_prompt: true,
    cache_tools:         true,
    cache_conversation:  true,
    sort_tools:          true,
    response_cache:      {
      enabled:               true,
      ttl_seconds:           300,
      spool_dir:             '~/.legionio/data/spool/llm_responses',
      spool_threshold_bytes: 8 * 1024 * 1024
    }
  }
end

.provider_layer_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 385

def self.provider_layer_defaults
  {
    mode:             'auto',
    native_providers: %w[
      ollama vllm anthropic openai gemini mlx
      bedrock azure_foundry vertex
    ]
  }
end

.rag_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 286

def self.rag_defaults
  {
    enabled:                       true,
    full_limit:                    5,
    compact_limit:                 3,
    min_confidence:                0.92,
    utilization_compact_threshold: 0.7,
    utilization_skip_threshold:    0.9,
    conversation_history_enabled:  false,
    trivial_max_chars:             20,
    trivial_patterns:              %w[hello hi hey ping pong test ok okay yes no thanks thank],
    exclude_source_agents:         %w[teams-api-ingest unknown teams-entity-extractor legion-interlink]
  }
end

.rag_guard_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 301

def self.rag_guard_defaults
  {
    threshold:        0.7,
    block_on_failure: true,
    evaluators:       %i[faithfulness rag_relevancy]
  }
end

.register_defaults! ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 67

def self.register_defaults!
  log.debug '[llm][settings] action=register_defaults'
  Legion::Settings.register_library(:llm, default)
end

.routing_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 215

def self.routing_defaults
  {
    enabled:        true,
    tier_priority:  %w[local direct fleet openai_compat cloud frontier],
    default_intent: { privacy: 'normal', capability: 'moderate', cost: 'normal' },
    tiers:          {
      local:         { provider: 'ollama' },
      fleet:         {
        queue:           'llm.fleet',
        routing_style:   :shared_lane,
        timeout_seconds: 30,
        timeouts:        { embed: 10, chat: 30, generate: 30, default: 30 }
      },
      openai_compat: {},
      cloud:         { providers: %w[bedrock azure gemini] },
      frontier:      { providers: %w[anthropic openai] }
    },
    health:         {
      window_seconds:               300,
      circuit_breaker:              { failure_threshold: 3, cooldown_seconds: 60 },
      latency_penalty_threshold_ms: 5000,
      budget:                       { daily_limit_usd: nil, monthly_limit_usd: nil }
    },
    escalation:     {
      enabled:           true,
      pipeline_enabled:  true,
      max_attempts:      3,
      quality_threshold: 0
    },
    rules:          [],
    tier_mappings:  []
  }
end

.scheduling_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 277

def self.scheduling_defaults
  {
    enabled:         false,
    peak_hours_utc:  '14-22',
    defer_intents:   %w[batch background],
    max_defer_hours: 8
  }
end

.skills_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 430

def self.skills_defaults
  {
    enabled:           true,
    auto_inject:       true,
    on_demand:         true,
    max_active_skills: 1,
    directories:       ['.legion/skills', '~/.legionio/skills'],
    auto_discover:     { claude: false, codex: false },
    enabled_skills:    [],
    disabled_skills:   []
  }
end

.structured_output_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 449

def self.structured_output_defaults
  {
    retry_on_parse_failure: true,
    max_retries:            2
  }
end

.system_baseline_default ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 102

def self.system_baseline_default
  <<~PROMPT.strip
    You are Legion, an agentic AI partner running on the LegionIO framework.

    LegionIO is a governed, production-oriented cognitive task and orchestration platform.
    Your role is to help the user accomplish real work quickly, directly, and safely.

    Core behavior:
    - Honor user intent and constraints.
    - Prefer execution over prompt ceremony: do the task when possible, don't just describe it.
    - Be concise by default; expand only when the user asks for depth.
    - Be transparent: never claim you ran something you did not run, and never hide uncertainty.
    - Minimize blast radius: make the smallest effective change and preserve existing behavior unless asked otherwise.
    - Do not YOLO risky actions. For destructive, irreversible, security-sensitive, or high-impact actions, pause and get explicit confirmation.
    - When risk or ambiguity is high, ask focused clarifying questions before acting.
    - Validate outcomes when practical, and report what changed and why.
    - Prefer solving work directly in-session; only produce handoff artifacts (including prompts for other AI tools) when the user explicitly asks for that format.

    Trust model:
    - Trust is earned through reliable outcomes, clarity, and safe execution.
    - Speed matters, but never at the expense of integrity or user trust.

    Tool use:
    - There is no tool call limit per turn. You may make as many tool calls as needed to complete the task.
    - Do not stop mid-task claiming you hit a limit. Continue until the work is done or you need user input.
  PROMPT
end

.telemetry_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 343

def self.telemetry_defaults
  {
    pipeline_spans: true
  }
end

.tool_trigger_defaults ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 395

def self.tool_trigger_defaults
  {
    scan_depth:                        10,
    tool_limit:                        25,
    local_tool_limit:                  100,
    client_tool_passthrough:           true,
    client_tool_passthrough_whitelist: CLIENT_TOOL_PASSTHROUGH_WHITELIST_DEFAULT.dup,
    client_tool_passthrough_blacklist: CLIENT_TOOL_PASSTHROUGH_BLACKLIST_DEFAULT.dup
  }
end

.validate!(settings) ⇒ Object 



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# File 'lib/legion/llm/settings.rb', line 72

def self.validate!(settings)
  if settings.is_a?(Hash) && (settings.key?(:gateway) || settings.key?('gateway'))
    raise ArgumentError,
          'llm.gateway has been removed; configure provider instances instead'
  end

  routing = settings.is_a?(Hash) ? (settings[:routing] || settings['routing'] || {}) : {}
  if routing.is_a?(Hash)
    if routing.key?(:use_fleet) || routing.key?('use_fleet')
      raise ArgumentError,
            'routing.use_fleet has been removed; configure fleet.dispatch.enabled instead'
    end

    tiers = routing[:tiers] || routing['tiers'] || {}
    openai_compat = tiers.is_a?(Hash) ? (tiers[:openai_compat] || tiers['openai_compat'] || {}) : {}
    if openai_compat.is_a?(Hash) && (openai_compat.key?(:gateways) || openai_compat.key?('gateways'))
      raise ArgumentError, 'routing.tiers.openai_compat.gateways has been removed; configure lex-llm-openai provider instances instead'
    end
  end

  settings
end