get-shit-done/docs/CONFIGURATION.md

GSD Configuration Reference

Full configuration schema, workflow toggles, model profiles, and git branching options. For feature context, see Feature Reference.

---

Configuration File

GSD stores project settings in .planning/config.json. Created during /gsd-new-project, updated via /gsd-settings.

Full Schema

{
  "mode": "interactive",
  "granularity": "standard",
  "model_profile": "balanced",
  "model_overrides": {},
  "planning": {
    "commit_docs": true,
    "search_gitignored": false,
    "sub_repos": []
  },
  "context": null,
  "workflow": {
    "research": true,
    "plan_check": true,
    "verifier": true,
    "auto_advance": false,
    "nyquist_validation": true,
    "ui_phase": true,
    "ui_safety_gate": true,
    "ui_review": true,
    "node_repair": true,
    "node_repair_budget": 2,
    "research_before_questions": false,
    "discuss_mode": "discuss",
    "max_discuss_passes": 3,
    "skip_discuss": false,
    "tdd_mode": false,
    "text_mode": false,
    "use_worktrees": true,
    "code_review": true,
    "code_review_depth": "standard",
    "plan_bounce": false,
    "plan_bounce_script": null,
    "plan_bounce_passes": 2,
    "plan_chunked": false,
    "code_review_command": null,
    "cross_ai_execution": false,
    "cross_ai_command": null,
    "cross_ai_timeout": 300,
    "security_enforcement": true,
    "security_asvs_level": 1,
    "security_block_on": "high",
    "post_planning_gaps": true
  },
  "hooks": {
    "context_warnings": true,
    "workflow_guard": false
  },
  "parallelization": {
    "enabled": true,
    "plan_level": true,
    "task_level": false,
    "skip_checkpoints": true,
    "max_concurrent_agents": 3,
    "min_plans_for_parallel": 2
  },
  "git": {
    "branching_strategy": "none",
    "phase_branch_template": "gsd/phase-{phase}-{slug}",
    "milestone_branch_template": "gsd/{milestone}-{slug}",
    "quick_branch_template": null
  },
  "gates": {
    "confirm_project": true,
    "confirm_phases": true,
    "confirm_roadmap": true,
    "confirm_breakdown": true,
    "confirm_plan": true,
    "execute_next_plan": true,
    "issues_review": true,
    "confirm_transition": true
  },
  "safety": {
    "always_confirm_destructive": true,
    "always_confirm_external_services": true
  },
  "project_code": null,
  "agent_skills": {},
  "response_language": null,
  "features": {
    "thinking_partner": false,
    "global_learnings": false
  },
  "learnings": {
    "max_inject": 10
  },
  "intel": {
    "enabled": false
  },
  "claude_md_path": "./CLAUDE.md"
}

---

Core Settings

Setting	Type	Options	Default	Description
mode	enum	interactive, yolo	interactive	yolo auto-approves decisions; interactive confirms at each step
granularity	enum	coarse, standard, fine	standard	Controls phase count: coarse (3-5), standard (5-8), fine (8-12)
model_profile	enum	quality, balanced, budget, adaptive, inherit	balanced	Model tier for each agent (see Model Profiles). adaptive was added per #1713 / #1806 and resolves the same way as the other tiers under runtime-aware profiles.
runtime	string	claude, codex, or any string	(none)	Active runtime for runtime-aware profile resolution. When set, profile tiers (opus/sonnet/haiku) resolve to runtime-native model IDs. Today only the Codex install path emits per-agent model IDs from this resolver; other runtimes (opencode, gemini, qwen, copilot, …) consume the resolver at spawn time and gain dedicated install-path support in #2612. When unset (default), behavior is unchanged from prior versions. Added in v1.39
model_profile_overrides.<runtime>.<tier>	string | object	per-runtime tier override	(none)	Override the runtime-aware tier mapping for a specific (runtime, tier). Tier is one of opus, sonnet, haiku. Value is either a model ID string (e.g. "gpt-5-pro") or { model, reasoning_effort }. See Runtime-Aware Profiles. Added in v1.39
project_code	string	any short string	(none)	Prefix for phase directory names (e.g., "ABC" produces ABC-01-setup/). Added in v1.31
response_language	string	language code	(none)	Language for agent responses (e.g., "pt", "ko", "ja"). Propagates to all spawned agents for cross-phase language consistency. Added in v1.32
context_window	number	any integer	200000	Context window size in tokens. Set 1000000 for 1M-context models (e.g., claude-opus-4-7[1m]). Values >= 500000 enable adaptive context enrichment (full-body reads of prior SUMMARY.md, deeper anti-pattern reads). Configured via /gsd-settings-advanced.
context_profile	string	dev, research, review	(none)	Execution context preset that applies a pre-configured bundle of mode, model, and workflow settings for the current type of work. Added in v1.34
claude_md_path	string	any file path	./CLAUDE.md	Custom output path for the generated CLAUDE.md file. Useful for monorepos or projects that need CLAUDE.md in a non-root location. Defaults to ./CLAUDE.md at the project root. Added in v1.36
claude_md_assembly.mode	enum	embed, link	embed	Controls how managed sections are written into CLAUDE.md. embed (default) inlines content between GSD markers. link writes @.planning/<source-path> instead — Claude Code expands the reference at runtime, reducing CLAUDE.md size by ~65% on typical projects. link only applies to sections that have a real source file; workflow and fallback sections always embed. Per-block overrides: claude_md_assembly.blocks.<section> (e.g. claude_md_assembly.blocks.architecture: link). Added in v1.38
context	string	any text	(none)	Custom context string injected into every agent prompt for the project. Use to provide persistent project-specific guidance (e.g., coding conventions, team practices) that every agent should be aware of
phase_naming	string	any string	(none)	Custom prefix for phase directory names. When set, overrides the auto-generated phase slug (e.g., "feature" produces feature-01-setup/ instead of the roadmap-derived slug)
brave_search	boolean	true/false	auto-detected	Override auto-detection of Brave Search API availability. When unset, GSD checks for BRAVE_API_KEY env var or ~/.gsd/brave_api_key file
firecrawl	boolean	true/false	auto-detected	Override auto-detection of Firecrawl API availability. When unset, GSD checks for FIRECRAWL_API_KEY env var or ~/.gsd/firecrawl_api_key file
exa_search	boolean	true/false	auto-detected	Override auto-detection of Exa Search API availability. When unset, GSD checks for EXA_API_KEY env var or ~/.gsd/exa_api_key file
search_gitignored	boolean	true/false	false	Legacy top-level alias for planning.search_gitignored. Prefer the namespaced form; this alias is accepted for backward compatibility

Note: granularity was renamed from depth in v1.22.3. Existing configs are auto-migrated.

---

Integration Settings

Configured interactively via /gsd-settings-integrations. These are connectivity settings — API keys and cross-tool routing — and are intentionally kept separate from /gsd-settings (workflow toggles).

Search API keys

API key fields accept a string value (the key itself). They can also be set to the sentinels true/false/null to override auto-detection from env vars / ~/.gsd/*_api_key files (legacy behavior, see rows above).

Setting	Type	Default	Description
brave_search	string | boolean | null	null	Brave Search API key used for web research. Displayed as ****<last-4> in all UI / config-set output; never echoed plaintext
firecrawl	string | boolean | null	null	Firecrawl API key for deep-crawl scraping. Masked in display
exa_search	string | boolean | null	null	Exa Search API key for semantic search. Masked in display

Masking convention (get-shit-done/bin/lib/secrets.cjs): keys 8+ characters render as ****<last-4>; shorter keys render as ****; null/empty renders as (unset). Plaintext is written as-is to .planning/config.json — that file is the security boundary — but the CLI, confirmation tables, logs, and AskUserQuestion descriptions never display the plaintext. This applies to the config-set command output itself: config-set brave_search <key> returns a JSON payload with the value masked.

Code-review CLI routing

review.models.<cli> maps a reviewer flavor to a shell command. The code-review workflow shells out using this command when a matching flavor is requested.

Setting	Type	Default	Description
review.models.claude	string	(session model)	Command for Claude-flavored review. Defaults to the session model when unset
review.models.codex	string	null	Command for Codex review, e.g. "codex exec --model gpt-5"
review.models.gemini	string	null	Command for Gemini review, e.g. "gemini -m gemini-2.5-pro"
review.models.opencode	string	null	Command for OpenCode review, e.g. "opencode run --model claude-sonnet-4"

The <cli> slug is validated against [a-zA-Z0-9_-]+. Empty or path-containing slugs are rejected by config-set.

Agent-skill injection (dynamic)

agent_skills.<agent-type> extends the agent_skills map documented below. Slug is validated against [a-zA-Z0-9_-]+ — no path separators, no whitespace, no shell metacharacters. Configured interactively via /gsd-settings-integrations.

---

Workflow Toggles

All workflow toggles follow the absent = enabled pattern. If a key is missing from config, it defaults to true.

Setting	Type	Default	Description
workflow.research	boolean	true	Domain investigation before planning each phase
workflow.plan_check	boolean	true	Plan verification loop (up to 3 iterations)
workflow.verifier	boolean	true	Post-execution verification against phase goals
workflow.auto_advance	boolean	false	Auto-chain discuss → plan → execute without stopping
workflow.nyquist_validation	boolean	true	Test coverage mapping during plan-phase research
workflow.ui_phase	boolean	true	Generate UI design contracts for frontend phases
workflow.ui_safety_gate	boolean	true	Prompt to run /gsd-ui-phase for frontend phases during plan-phase
workflow.ui_review	boolean	true	Run visual quality audit (/gsd-ui-review) after phase execution in autonomous mode. When false, the UI audit step is skipped.
workflow.node_repair	boolean	true	Autonomous task repair on verification failure
workflow.node_repair_budget	number	2	Max repair attempts per failed task
workflow.research_before_questions	boolean	false	Run research before discussion questions instead of after
workflow.discuss_mode	string	'discuss'	Controls how /gsd-discuss-phase gathers context. 'discuss' (default) asks questions one-by-one. 'assumptions' reads the codebase first, generates structured assumptions with confidence levels, and only asks you to correct what's wrong. Added in v1.28
workflow.max_discuss_passes	number	3	Maximum number of question rounds in discuss-phase before the workflow stops asking. Useful in headless/auto mode to prevent infinite discussion loops.
workflow.skip_discuss	boolean	false	When true, /gsd-autonomous bypasses the discuss-phase entirely, writing minimal CONTEXT.md from the ROADMAP phase goal. Useful for projects where developer preferences are fully captured in PROJECT.md/REQUIREMENTS.md. Added in v1.28
workflow.text_mode	boolean	false	Replaces AskUserQuestion TUI menus with plain-text numbered lists. Required for Claude Code remote sessions (/rc mode) where TUI menus don't render. Can also be set per-session with --text flag on discuss-phase. Added in v1.28
workflow.use_worktrees	boolean	true	When false, disables git worktree isolation for parallel execution. Users who prefer sequential execution or whose environment does not support worktrees can disable this. Added in v1.31
workflow.code_review	boolean	true	Enable /gsd-code-review and /gsd-code-review-fix commands. When false, the commands exit with a configuration gate message. Added in v1.34
workflow.code_review_depth	string	standard	Default review depth for /gsd-code-review: quick (pattern-matching only), standard (per-file analysis), or deep (cross-file with import graphs). Can be overridden per-run with --depth=. Added in v1.34
workflow.plan_bounce	boolean	false	Run external validation script against generated plans. When enabled, the plan-phase orchestrator pipes each PLAN.md through the script specified by plan_bounce_script and blocks on non-zero exit. Added in v1.36
workflow.plan_bounce_script	string	(none)	Path to the external script invoked for plan bounce validation. Receives the PLAN.md path as its first argument. Required when plan_bounce is true. Added in v1.36
workflow.plan_bounce_passes	number	2	Number of sequential bounce passes to run. Each pass feeds the previous pass's output back into the validator. Higher values increase rigor at the cost of latency. Added in v1.36
workflow.post_planning_gaps	boolean	true	Unified post-planning gap report (#2493). After all plans are generated and committed, scans REQUIREMENTS.md and CONTEXT.md <decisions> against every PLAN.md in the phase directory, then prints one Source | Item | Status table. Word-boundary matching (REQ-1 vs REQ-10) and natural sort (REQ-02 before REQ-10). Non-blocking — informational report only. Set to false to skip Step 13e of plan-phase.
workflow.plan_chunked	boolean	false	Enable chunked planning mode. When true (or when --chunked flag is passed to /gsd-plan-phase), the orchestrator splits the single long-lived planner Task into a short outline Task followed by N short per-plan Tasks (~3-5 min each). Each plan is committed individually for crash resilience. If a Task hangs and the terminal is force-killed, rerunning with --chunked resumes from the last completed plan. Particularly useful on Windows where long-lived Tasks may hang on stdio. Added in v1.38
workflow.code_review_command	string	(none)	Shell command for external code review integration in /gsd-ship. Receives changed file paths via stdin. Non-zero exit blocks the ship workflow. Added in v1.36
workflow.tdd_mode	boolean	false	Enable TDD pipeline as a first-class execution mode. When true, the planner aggressively applies type: tdd to eligible tasks (business logic, APIs, validations, algorithms) and the executor enforces RED/GREEN/REFACTOR gate sequence. An end-of-phase collaborative review checkpoint verifies gate compliance. Added in v1.36
workflow.cross_ai_execution	boolean	false	Delegate phase execution to an external AI CLI instead of spawning local executor agents. Useful for leveraging a different model's strengths for specific phases. Added in v1.36
workflow.cross_ai_command	string	(none)	Shell command template for cross-AI execution. Receives the phase prompt via stdin. Must produce SUMMARY.md-compatible output. Required when cross_ai_execution is true. Added in v1.36
workflow.cross_ai_timeout	number	300	Timeout in seconds for cross-AI execution commands. Prevents runaway external processes. Added in v1.36
workflow.ai_integration_phase	boolean	true	Enable the /gsd-ai-integration-phase command. When false, the command exits with a configuration gate message
workflow.auto_prune_state	boolean	false	When true, automatically prune stale entries from STATE.md at phase boundaries instead of prompting
workflow.pattern_mapper	boolean	true	Run the gsd-pattern-mapper agent between research and planning to map new files to existing codebase analogs
workflow.subagent_timeout	number	600	Timeout in seconds for individual subagent invocations. Increase for long-running research or execution phases
workflow.inline_plan_threshold	number	3	Maximum number of tasks in a phase before the planner generates a separate PLAN.md file instead of inlining tasks in the prompt
workflow.drift_threshold	number	3	Minimum number of new structural elements (new directories, barrel exports, migrations, route modules) introduced during a phase before the post-execute codebase-drift gate takes action. See #2003. Added in v1.39
workflow.drift_action	string	warn	What to do when workflow.drift_threshold is exceeded after /gsd-execute-phase. warn prints a message suggesting /gsd-map-codebase --paths …; auto-remap spawns gsd-codebase-mapper scoped to the affected paths. Added in v1.39

Recommended Presets

Scenario	mode	granularity	profile	research	plan_check	verifier
Prototyping	yolo	coarse	budget	false	false	false
Normal development	interactive	standard	balanced	true	true	true
Production release	interactive	fine	quality	true	true	true

---

Planning Settings

Setting	Type	Default	Description
planning.commit_docs	boolean	true	Whether .planning/ files are committed to git
planning.search_gitignored	boolean	false	Add --no-ignore to broad searches to include .planning/
planning.sub_repos	array of strings	[]	Paths of nested sub-repos relative to the project root. When set, GSD-aware tooling scopes phase-lookup, path-resolution, and commit operations per sub-repo instead of treating the outer repo as a monorepo

Auto-Detection

If .planning/ is in .gitignore, commit_docs is automatically false regardless of config.json. This prevents git errors.

---

Hook Settings

Setting	Type	Default	Description
hooks.context_warnings	boolean	true	Show context window usage warnings via context monitor hook
hooks.workflow_guard	boolean	false	Warn when file edits happen outside GSD workflow context (advises using /gsd-quick or /gsd-fast)
statusline.show_last_command	boolean	false	Append last: /<cmd> suffix to the statusline showing the most recently invoked slash command. Opt-in; reads the active session transcript to extract the latest <command-name> tag (closes #2538)

The prompt injection guard hook (gsd-prompt-guard.js) is always active and cannot be disabled — it's a security feature, not a workflow toggle.

Private Planning Setup

To keep planning artifacts out of git:

1. Set planning.commit_docs: false and planning.search_gitignored: true
2. Add .planning/ to .gitignore
3. If previously tracked: git rm -r --cached .planning/ && git commit -m "chore: stop tracking planning docs"

---

Agent Skills Injection

Inject custom skill files into GSD subagent prompts. Skills are read by agents at spawn time, giving them project-specific instructions beyond what CLAUDE.md provides.

Setting	Type	Default	Description
agent_skills	object	{}	Map of agent types to skill directory paths

Configuration

Add an agent_skills section to .planning/config.json mapping agent types to arrays of skill directory paths (relative to project root):

{
  "agent_skills": {
    "gsd-executor": ["skills/testing-standards", "skills/api-conventions"],
    "gsd-planner": ["skills/architecture-rules"],
    "gsd-verifier": ["skills/acceptance-criteria"]
  }
}

Each path must be a directory containing a SKILL.md file. Paths are validated for safety (no traversal outside project root).

Supported Agent Types

Any GSD agent type can receive skills. Common types:

• gsd-executor -- executes implementation plans
• gsd-planner -- creates phase plans
• gsd-checker -- verifies plan quality
• gsd-verifier -- post-execution verification
• gsd-researcher -- phase research
• gsd-project-researcher -- new-project research
• gsd-debugger -- diagnostic agents
• gsd-codebase-mapper -- codebase analysis
• gsd-advisor -- discuss-phase advisors
• gsd-ui-researcher -- UI design contract creation
• gsd-ui-checker -- UI spec verification
• gsd-roadmapper -- roadmap creation
• gsd-synthesizer -- research synthesis

How It Works

At spawn time, workflows call gsd-sdk query agent-skills <type> (or legacy node gsd-tools.cjs agent-skills <type>) to load configured skills. If skills exist for the agent type, they are injected as an <agent_skills> block in the Task() prompt:

<agent_skills>
Read these user-configured skills:
- @skills/testing-standards/SKILL.md
- @skills/api-conventions/SKILL.md
</agent_skills>

If no skills are configured, the block is omitted (zero overhead).

CLI

Set skills via the CLI:

gsd-sdk query config-set agent_skills.gsd-executor '["skills/my-skill"]'

---

Feature Flags

Toggle optional capabilities via the features.* config namespace. Feature flags default to false (disabled) — enabling a flag opts into new behavior without affecting existing workflows.

Setting	Type	Default	Description
features.thinking_partner	boolean	false	Enable thinking partner analysis at workflow decision points
features.global_learnings	boolean	false	Enable cross-project learnings pipeline (auto-copy at phase completion, planner injection)
learnings.max_inject	number	10	Maximum number of cross-project learnings injected into each planner prompt. Lower values reduce prompt size; higher values provide broader historical context
intel.enabled	boolean	false	Enable queryable codebase intelligence system. When true, /gsd-intel commands build and query a JSON index in .planning/intel/. Added in v1.34

Graphify Settings

Setting	Type	Default	Description
graphify.enabled	boolean	false	Enable the project knowledge graph. When true, /gsd-graphify builds and queries a graph in .planning/graphs/. Added in v1.36
graphify.build_timeout	number (seconds)	300	Maximum seconds allowed for a /gsd-graphify build run before it aborts. Added in v1.36

Usage

# Enable a feature
gsd-sdk query config-set features.global_learnings true

# Disable a feature
gsd-sdk query config-set features.thinking_partner false

The features.* namespace is a dynamic key pattern — new feature flags can be added without modifying VALID_CONFIG_KEYS. Any key matching features.<name> is accepted by the config system.

---

Parallelization Settings

Setting	Type	Default	Description
parallelization	boolean	true	Shorthand for parallelization.enabled. Setting parallelization false disables parallel execution without changing other sub-keys
parallelization.enabled	boolean	true	Run independent plans simultaneously
parallelization.plan_level	boolean	true	Parallelize at plan level
parallelization.task_level	boolean	false	Parallelize tasks within a plan
parallelization.skip_checkpoints	boolean	true	Skip checkpoints during parallel execution
parallelization.max_concurrent_agents	number	3	Maximum simultaneous agents
parallelization.min_plans_for_parallel	number	2	Minimum plans to trigger parallel execution

Pre-commit hooks and parallel execution: When parallelization is enabled, executor agents commit with --no-verify to avoid build lock contention (e.g., cargo lock fights in Rust projects). The orchestrator validates hooks once after each wave completes. STATE.md writes are protected by file-level locking to prevent concurrent write corruption. If you need hooks to run per-commit, set parallelization.enabled: false.

---

Git Branching

Setting	Type	Default	Description
git.branching_strategy	enum	none	none, phase, or milestone
git.base_branch	string	main	The integration branch that phase/milestone branches are created from and merged back into. Override when your repo uses master or a release branch
git.phase_branch_template	string	gsd/phase-{phase}-{slug}	Branch name template for phase strategy
git.milestone_branch_template	string	gsd/{milestone}-{slug}	Branch name template for milestone strategy
git.quick_branch_template	string or null	null	Optional branch name template for /gsd-quick tasks

Strategy Comparison

Strategy	Creates Branch	Scope	Merge Point	Best For
none	Never	N/A	N/A	Solo development, simple projects
phase	At execute-phase start	One phase	User merges after phase	Code review per phase, granular rollback
milestone	At first execute-phase	All phases in milestone	At complete-milestone	Release branches, PR per version

Template Variables

Variable	Available In	Example
{phase}	phase_branch_template	03 (zero-padded)
{slug}	Both templates	user-authentication (lowercase, hyphenated)
{milestone}	milestone_branch_template	v1.0
{num} / {quick}	quick_branch_template	260317-abc (quick task ID)

Example quick-task branching:

"git": {
  "quick_branch_template": "gsd/quick-{num}-{slug}"
}

Merge Options at Milestone Completion

Option	Git Command	Result
Squash merge (recommended)	git merge --squash	Single clean commit per branch
Merge with history	git merge --no-ff	Preserves all individual commits
Delete without merging	git branch -D	Discard branch work
Keep branches	(none)	Manual handling later

---

Gate Settings

Control confirmation prompts during workflows.

Setting	Type	Default	Description
gates.confirm_project	boolean	true	Confirm project details before finalizing
gates.confirm_phases	boolean	true	Confirm phase breakdown
gates.confirm_roadmap	boolean	true	Confirm roadmap before proceeding
gates.confirm_breakdown	boolean	true	Confirm task breakdown
gates.confirm_plan	boolean	true	Confirm each plan before execution
gates.execute_next_plan	boolean	true	Confirm before executing next plan
gates.issues_review	boolean	true	Review issues before creating fix plans
gates.confirm_transition	boolean	true	Confirm phase transition

---

Safety Settings

Setting	Type	Default	Description
safety.always_confirm_destructive	boolean	true	Confirm destructive operations (deletes, overwrites)
safety.always_confirm_external_services	boolean	true	Confirm external service interactions

---

Security Settings

Settings for the security enforcement feature (v1.31). All follow the absent = enabled pattern. These keys live under workflow.* in .planning/config.json — matching the shipped template and the runtime reads in workflows/plan-phase.md, workflows/execute-phase.md, workflows/secure-phase.md, and workflows/verify-work.md.

These keys live under workflow.* — that is where the workflows and installer write and read them. Setting them at the top level of config.json is silently ignored.

Setting	Type	Default	Description
workflow.security_enforcement	boolean	true	Enable threat-model-anchored security verification via /gsd-secure-phase. When false, security checks are skipped entirely
workflow.security_asvs_level	number (1-3)	1	OWASP ASVS verification level. Level 1 = opportunistic, Level 2 = standard, Level 3 = comprehensive
workflow.security_block_on	string	"high"	Minimum severity that blocks phase advancement. Options: "high", "medium", "low"

---

Review Settings

Configure per-CLI model selection for /gsd-review. When set, overrides the CLI's default model for that reviewer.

Setting	Type	Default	Description
review.models.gemini	string	(CLI default)	Model used when --gemini reviewer is invoked
review.models.claude	string	(CLI default)	Model used when --claude reviewer is invoked
review.models.codex	string	(CLI default)	Model used when --codex reviewer is invoked
review.models.opencode	string	(CLI default)	Model used when --opencode reviewer is invoked
review.models.qwen	string	(CLI default)	Model used when --qwen reviewer is invoked
review.models.cursor	string	(CLI default)	Model used when --cursor reviewer is invoked

Example

{
  "review": {
    "models": {
      "gemini": "gemini-2.5-pro",
      "qwen": "qwen-max"
    }
  }
}

Falls back to each CLI's configured default when a key is absent. Added in v1.35.0 (#1849).

---

Manager Passthrough Flags

Configure per-step flags that /gsd-manager appends to each dispatched command. This allows customizing how the manager runs discuss, plan, and execute steps without manual flag entry.

Setting	Type	Default	Description
manager.flags.discuss	string	(none)	Flags appended to discuss-phase commands (e.g., "--auto")
manager.flags.plan	string	(none)	Flags appended to plan-phase commands (e.g., "--skip-research")
manager.flags.execute	string	(none)	Flags appended to execute-phase commands (e.g., "--validate")

Example:

{
  "manager": {
    "flags": {
      "discuss": "--auto",
      "plan": "--skip-research",
      "execute": "--validate"
    }
  }
}

Invalid flag tokens are sanitized and logged as warnings. Only recognized GSD flags are passed through.

---

Model Profiles

Profile Definitions

Agent	quality	balanced	budget	inherit
gsd-planner	Opus	Opus	Sonnet	Inherit
gsd-roadmapper	Opus	Sonnet	Sonnet	Inherit
gsd-executor	Opus	Sonnet	Sonnet	Inherit
gsd-phase-researcher	Opus	Sonnet	Haiku	Inherit
gsd-project-researcher	Opus	Sonnet	Haiku	Inherit
gsd-research-synthesizer	Sonnet	Sonnet	Haiku	Inherit
gsd-debugger	Opus	Sonnet	Sonnet	Inherit
gsd-codebase-mapper	Sonnet	Haiku	Haiku	Inherit
gsd-verifier	Sonnet	Sonnet	Haiku	Inherit
gsd-plan-checker	Sonnet	Sonnet	Haiku	Inherit
gsd-integration-checker	Sonnet	Sonnet	Haiku	Inherit
gsd-nyquist-auditor	Sonnet	Sonnet	Haiku	Inherit
gsd-pattern-mapper	Sonnet	Sonnet	Haiku	Inherit
gsd-ui-researcher	Opus	Sonnet	Haiku	Inherit
gsd-ui-checker	Sonnet	Sonnet	Haiku	Inherit
gsd-ui-auditor	Sonnet	Sonnet	Haiku	Inherit
gsd-doc-writer	Opus	Sonnet	Haiku	Inherit
gsd-doc-verifier	Sonnet	Sonnet	Haiku	Inherit

Fallback semantics for unlisted agents. The profiles table above covers 18 of 31 shipped agents. Agents without an explicit profile row (gsd-advisor-researcher, gsd-assumptions-analyzer, gsd-security-auditor, gsd-user-profiler, and the nine advanced agents — gsd-ai-researcher, gsd-domain-researcher, gsd-eval-planner, gsd-eval-auditor, gsd-framework-selector, gsd-code-reviewer, gsd-code-fixer, gsd-debug-session-manager, gsd-intel-updater) inherit the runtime default model for the selected profile. To pin a specific model for any of these agents, use model_overrides (next section) — model_overrides accepts any shipped agent name regardless of whether it has a profile row here. The authoritative profile table lives in get-shit-done/bin/lib/model-profiles.cjs; the authoritative 31-agent roster lives in docs/INVENTORY.md.

Per-Agent Overrides

Override specific agents without changing the entire profile:

{
  "model_profile": "balanced",
  "model_overrides": {
    "gsd-executor": "opus",
    "gsd-planner": "haiku"
  }
}

Valid override values: opus, sonnet, haiku, inherit, or any fully-qualified model ID (e.g., "openai/o3", "google/gemini-2.5-pro").

Non-Claude Runtimes (Codex, OpenCode, Gemini CLI, Kilo)

When GSD is installed for a non-Claude runtime, the installer automatically sets resolve_model_ids: "omit" in ~/.gsd/defaults.json. This causes GSD to return an empty model parameter for all agents, so each agent uses whatever model the runtime is configured with. No additional setup is needed for the default case.

If you want different agents to use different models, use model_overrides with fully-qualified model IDs that your runtime recognizes:

{
  "resolve_model_ids": "omit",
  "model_overrides": {
    "gsd-planner": "o3",
    "gsd-executor": "o4-mini",
    "gsd-debugger": "o3",
    "gsd-codebase-mapper": "o4-mini"
  }
}

The intent is the same as the Claude profile tiers -- use a stronger model for planning and debugging (where reasoning quality matters most), and a cheaper model for execution and mapping (where the plan already contains the reasoning).

When to use which approach:

Scenario	Setting	Effect
Non-Claude runtime, single model	resolve_model_ids: "omit" (installer default)	All agents use the runtime's default model
Non-Claude runtime, tiered models	resolve_model_ids: "omit" + model_overrides	Named agents use specific models, others use runtime default
Claude Code with OpenRouter/local provider	model_profile: "inherit"	All agents follow the session model
Claude Code with OpenRouter, tiered	model_profile: "inherit" + model_overrides	Named agents use specific models, others inherit

resolve_model_ids values:

Value	Behavior	Use When
false (default)	Returns Claude aliases (opus, sonnet, haiku)	Claude Code with native Anthropic API
true	Maps aliases to full Claude model IDs (claude-opus-4-6)	Claude Code with API that requires full IDs
"omit"	Returns empty string (runtime picks its default)	Non-Claude runtimes (Codex, OpenCode, Gemini CLI, Kilo)

Runtime-Aware Profiles (#2517)

When runtime is set, profile tiers (opus/sonnet/haiku) resolve to runtime-native model IDs instead of Claude aliases. This lets a single shared .planning/config.json work cleanly across Claude and Codex.

Built-in tier maps:

Runtime	opus	sonnet	haiku	reasoning_effort
claude	claude-opus-4-6	claude-sonnet-4-6	claude-haiku-4-5	(not used)
codex	gpt-5.4	gpt-5.3-codex	gpt-5.4-mini	xhigh / medium / medium

Codex example — one config, tiered models, no large model_overrides block:

{
  "runtime": "codex",
  "model_profile": "balanced"
}

This resolves gsd-planner → gpt-5.4 (xhigh), gsd-executor → gpt-5.3-codex (medium), gsd-codebase-mapper → gpt-5.4-mini (medium). The Codex installer embeds model = "..." and model_reasoning_effort = "..." in each generated agent TOML.

Claude example — explicit opt-in resolves to full Claude IDs (no resolve_model_ids: true needed):

{
  "runtime": "claude",
  "model_profile": "quality"
}

Per-runtime overrides — replace one or more tier defaults:

{
  "runtime": "codex",
  "model_profile": "quality",
  "model_profile_overrides": {
    "codex": {
      "opus": "gpt-5-pro",
      "haiku": { "model": "gpt-5-nano", "reasoning_effort": "low" }
    }
  }
}

Precedence (highest to lowest):

1. model_overrides[<agent>] — explicit per-agent ID always wins.
2. Runtime-aware tier resolution (this section) — when runtime is set and profile is not inherit.
3. resolve_model_ids: "omit" — returns empty string when no runtime is set.
4. Claude-native default — model_profile tier as alias (current default).
5. inherit — propagates literal inherit for Task(model="inherit") semantics.

Backwards compatibility. Setups without runtime set see zero behavior change — every existing config continues to work identically. Codex installs that auto-set resolve_model_ids: "omit" continue to omit the model field unless the user opts in by setting runtime: "codex".

Unknown runtimes. If runtime is set to a value with no built-in tier map and no model_profile_overrides[<runtime>], GSD falls back to the Claude-alias safe default rather than emit a model ID the runtime cannot accept. To support a new runtime, populate model_profile_overrides.<runtime>.{opus,sonnet,haiku} with valid IDs.

Profile Philosophy

Profile	Philosophy	When to Use
quality	Opus for all decision-making, Sonnet for verification	Quota available, critical architecture work
balanced	Opus for planning only, Sonnet for everything else	Normal development (default)
budget	Sonnet for code-writing, Haiku for research/verification	High-volume work, less critical phases
inherit	All agents use current session model	Dynamic model switching, non-Anthropic providers (OpenRouter, local models)

---

Environment Variables

Variable	Purpose
CLAUDE_CONFIG_DIR	Override default config directory (~/.claude/)
GEMINI_API_KEY	Detected by context monitor to switch hook event name
WSL_DISTRO_NAME	Detected by installer for WSL path handling
GSD_SKIP_SCHEMA_CHECK	Skip schema drift detection during execute-phase (v1.31)
GSD_PROJECT	Override project root for multi-project workspace support (v1.32)

---

Global Defaults

Save settings as global defaults for future projects:

Location: ~/.gsd/defaults.json

When /gsd-new-project creates a new config.json, it reads global defaults and merges them as the starting configuration. Per-project settings always override globals.