singularity-forge/gitbook/configuration/preferences.md

Preferences

SF preferences live in YAML frontmatter markdown files. You can configure them globally or per-project.

Managing Preferences

/gsd prefs              # open the global preferences wizard
/gsd prefs project      # open the project preferences wizard
/gsd prefs status       # show current values and where they come from

Preference Files

Scope	Path	Applies To
Global	~/.gsd/PREFERENCES.md	All projects
Project	.gsd/PREFERENCES.md	Current project only

How they merge:

• Scalar fields (budget_ceiling, token_profile): project wins if defined
• Array fields (always_use_skills, etc.): concatenated (global first, then project)
• Object fields (models, git, auto_supervisor): shallow-merged, project overrides per-key

Quick Example

---
version: 1

# Model selection
models:
  research: claude-sonnet-4-6
  planning: claude-opus-4-6
  execution: claude-sonnet-4-6
  completion: claude-sonnet-4-6

# Token optimization
token_profile: balanced

# Budget
budget_ceiling: 25.00
budget_enforcement: pause

# Supervision
auto_supervisor:
  soft_timeout_minutes: 15
  hard_timeout_minutes: 25

# Git
git:
  auto_push: true
  merge_strategy: squash
  isolation: worktree

# Verification
verification_commands:
  - npm run lint
  - npm run test

# Notifications
notifications:
  on_milestone: true
  on_attention: true
---

All Settings

models

Per-phase model selection. See Choosing a Model.

models:
  research: claude-sonnet-4-6
  planning:
    model: claude-opus-4-6
    fallbacks:
      - openrouter/z-ai/glm-5
  execution: claude-sonnet-4-6
  execution_simple: claude-haiku-4-5
  completion: claude-sonnet-4-6
  subagent: claude-sonnet-4-6

token_profile

Coordinates model selection, phase skipping, and context compression. Values: budget, balanced (default), quality. See Token Optimization.

budget_ceiling

Maximum USD to spend during auto mode:

budget_ceiling: 50.00

budget_enforcement

What happens when the ceiling is reached:

Value	Behavior
warn	Log a warning, continue
pause	Pause auto mode (default)
halt	Stop auto mode entirely

auto_supervisor

Timeout thresholds for auto mode:

auto_supervisor:
  soft_timeout_minutes: 20    # warn AI to wrap up
  idle_timeout_minutes: 10    # detect stalls
  hard_timeout_minutes: 30    # pause auto mode

verification_commands

Shell commands that run after every task execution:

verification_commands:
  - npm run lint
  - npm run test
verification_auto_fix: true       # auto-retry on failure (default)
verification_max_retries: 2       # max attempts (default: 2)

phases

Fine-grained control over which phases run:

phases:
  skip_research: false
  skip_reassess: false
  skip_slice_research: true
  reassess_after_slice: true
  require_slice_discussion: false

skill_discovery

Value	Behavior
auto	Skills found and applied automatically
suggest	Skills identified but not auto-applied (default)
off	Skill discovery disabled

dynamic_routing

Automatic model selection by task complexity. See Dynamic Model Routing.

dynamic_routing:
  enabled: true
  escalate_on_failure: true
  budget_pressure: true

git

Git behavior. See Git & Worktrees.

git:
  auto_push: false
  merge_strategy: squash
  isolation: worktree
  commit_docs: true
  auto_pr: false

notifications

See Notifications.

notifications:
  enabled: true
  on_complete: true
  on_error: true
  on_milestone: true
  on_attention: true

remote_questions

Route questions to Slack, Discord, or Telegram. See Remote Questions.

remote_questions:
  channel: discord
  channel_id: "1234567890123456789"
  timeout_minutes: 5

parallel

Run multiple milestones simultaneously. See Parallel Orchestration.

parallel:
  enabled: false
  max_workers: 2
  budget_ceiling: 50.00

custom_instructions

Durable instructions appended to every session:

custom_instructions:
  - "Always use TypeScript strict mode"
  - "Prefer functional patterns over classes"

For project-specific patterns, use .gsd/KNOWLEDGE.md instead — it's injected into every agent prompt automatically.

context_pause_threshold

Context window usage percentage at which auto mode pauses:

context_pause_threshold: 80   # pause at 80%

show_token_cost

Show per-prompt and cumulative session token cost in the footer:

show_token_cost: true