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Permission Modes

Permission modes determine how Qoder handles tool calls — each mode balances automation and security differently.

Plan Mode

Plan is an independent work state (not a permission policy) that can coexist with any permission mode above. Toggle it with the /plan command. While active, Qoder explores code in read-only mode and outputs proposals; writes are restricted to plan files. On exit you can choose a follow-up permission mode or start a Goal execution.

Goal Mode

Goal is an autonomous execution state. Enter via /goal set <objective> — this automatically switches to auto mode and locks Shift+Tab switching to ensure zero-interruption execution. Goal can coexist with Plan (plan first, execute second). Exit with /goal clear or /goal pause.

Mode Cycling

In interactive sessions, press Shift+Tab to cycle through all permission modes. Press Ctrl+Y to jump directly to YOLO mode.

Startup Parameters

Use --permission-mode to set the default behavior for the current session:
In interactive sessions, you can also press Ctrl+Y to quickly switch to YOLO mode. Multiple naming formats are supported (case-insensitive): Example:
Non-default modes only take effect in trusted directories. If the current directory is not trusted, Qoder falls back to default.

How Decisions Are Made

Qoder checks permissions before every tool call. The result is always one of three outcomes:
  • allow: Execute the tool immediately.
  • ask: Requires external confirmation before execution.
  • deny: Block the tool call.
Permissions apply to file reads and edits, Bash commands, web fetches, MCP tools, subagents, and other built-in tools.

Decision Order

Qoder evaluates permissions in a fixed order:
  1. Check deny rules first — if matched, deny immediately.
  2. Tool’s own safety checks (e.g., dangerous command detection, sensitive path detection).
  3. ask rules — if matched, mark as requiring confirmation.
  4. Tool-level allow rules and mode-based auto-allow behavior.
  5. If the final result is still ask, the runtime environment determines how to consume it.
Broad allow rules do not mean all actions execute silently — safety checks and ask rules have higher priority.

How ask Is Consumed in Different Environments

Headless mode (-p/--prompt) can be combined with permission modes:

Permission Configuration

Configuration Sources (8-Layer Priority)

Rules merge from multiple sources, from lowest to highest priority: Higher-priority sources override lower ones. If organization policy enables allowManagedPermissionRulesOnly, only policy-managed rules are used. How each source is configured:
  • Layers 1-3 (settings files): Write permissions.allow / permissions.deny / permissions.ask arrays in the corresponding JSON file. settings.local.json is ideal for machine-local approval rules; add it to .gitignore.
  • Layer 4 (flagSettings): qodercli --settings ./custom-settings.json specifies an additional settings file. Same format as standard settings.json.
  • Layer 5 (cliArg): Configured via --permission-mode, --allowed-tools, --disallowed-tools, --tools CLI arguments; applies to current session only.
  • Layer 6 (command): Type /allow Bash(npm test) or /deny WebFetch in-session; persisted to settings.local.json.
  • Layer 7 (session): Temporary rules from selecting “Allow for this session” in prompts; lost when the process exits.

Mode Configuration

Set default mode — configure general.defaultPermissionMode in settings:
Supported values: Case-insensitive. All aliases are accepted. Disable YOLO mode — organization admins can prevent users from entering bypass_permissions mode:
When set, --yolo, --permission-mode bypass_permissions, and Ctrl+Y are all disabled, and the Shift+Tab cycle skips this mode. Sub-agents declaring bypass are also downgraded to acceptEdits. Disable Plan mode — if the Plan workflow is not needed:
When set, the /plan command is unavailable, --permission-mode plan falls back to default, and EnterPlanMode/ExitPlanMode tools are not registered. Auto mode classifier configuration — guide the AI classifier’s decisions with natural language rules:
These rules are soft guidance — injected into the classifier prompt as reference; the final decision is still made by the AI classifier. For security, autoMode configuration is only read from trusted sources (user global settings and localSettings); project settings are excluded to prevent malicious privilege escalation.

Permission Rule Configuration

Rules are grouped under allow, ask, and deny:

Rule Syntax

Use canonical tool names: Read, Edit, Write, Bash, Grep, Glob, WebFetch, WebSearch, Agent, and MCP names like mcp__github__create_issue. If the content contains parentheses, escape them:
ToolName(*) is equivalent to ToolName (tool-level rule).

Command-Line Overrides

--allowed-tools and --disallowed-tools use the same rule syntax as settings. --tools restricts the available built-in tool set for the current run (unlisted tools are denied).

Trust Directories

Qoder treats the startup current working directory (CWD) as the main trust directory. Within trusted directories:
  • File reads are allowed by default
  • File writes can be auto-approved in accept_edits and auto modes
  • Non-default permission modes (auto, bypass, etc.) are allowed to take effect
If the current directory is not trusted, Qoder forces a fallback to default mode.

Extending Trust

Add additional trusted working directories via --add-dir, the /add-dir command, or permissions.additionalDirectories:
You can also configure permissions.trustDirectories in global settings to permanently trust frequently-used directories.

Protected Paths

Some paths are protected because editing them can change execution behavior, credentials, or tool behavior. Examples include .git, .vscode, .idea, .husky, most .qoder configuration files, shell startup files like .bashrc/.zshrc, Git config, .mcp.json, and .ripgreprc. In normal interactive modes these paths require explicit approval; in auto mode they are denied.

File Access Rules

Path-scoped read rules use Read(...). Path-scoped write rules use Edit(...); they cover file editing and writing checks for Edit, Write, and NotebookEdit. An Edit(...) allow rule also implies read permission for the same path. File rules use gitignore-style matching. Examples:

Bash Rules

Bash(...) rules can match exact commands, command prefixes, or wildcard patterns. Examples:
Shell matching is conservative:
  • deny and ask rules see through common wrappers and environment variable prefixes, so Bash(rm -rf:*) still catches wrapped destructive commands.
  • Prefix and wildcard allow rules do not silently approve compound commands unless every top-level command segment is independently allowed.
  • Some provably read-only shell commands can be automatically allowed after deny, ask, and path checks.
  • Dangerous commands (destructive deletes, force pushes) can still force confirmation even with broad allow rules. In auto mode, dangerous shell commands are denied.
Avoid broad rules like Bash or Bash(*) unless you fully trust the session.

Web and MCP Rules

Web tools can be controlled at the tool level. Use ask when every web fetch should require confirmation, or deny when web access should be blocked for a session or project.
MCP tools use fully qualified names:
Supported MCP patterns include: Example:
MCP server configs can also set alwaysAllow for tools from that server. To enable only selected MCP servers for a run, use --allowed-mcp-server-names.

Hooks and Permissions

Qoder’s Hook system has two injection points in the permission decision pipeline, allowing custom scripts to influence allow/deny behavior.

Hook Events That Affect Permissions

Other hook events (PostToolUse, SessionStart, Stop, etc.) do not participate in permission decisions.

PreToolUse Hook

Triggered before tool execution. The hook script can inspect the tool name and parameters, returning a permission decision:
Hook scripts receive JSON input via stdin (containing tool_name, tool_input, session_id, etc.) and output JSON results via stdout:
permissionDecision values:
  • "allow": Skip permission pipeline, approve directly
  • "deny": Skip permission pipeline, deny directly
  • "ask": Continue through normal permission pipeline (default behavior)

PermissionRequest Hook

Triggered after the permission pipeline produces ask, before the prompt/callback. Suitable for automated approval systems or external notifications (e.g., Slack/email alerts):
Output format:

Hook Priority vs. Permission Modes

Hook permission decisions have higher priority than permission modes — even in bypass_permissions mode, a PreToolUse hook returning deny will still block execution. This provides an unbypassable interception capability for organization-level security policies. Execution order:
  1. Hook PreToolUse → if returns allow/deny, short-circuit
  2. Permission pipeline (rules + mode + safety checks)
  3. If result is ask → Hook PermissionRequest → if returns allow/deny, short-circuit
  4. Finally, the runtime environment consumes ask (prompt/deny/callback)