Built-in Tools

KCode ships with 48 built-in tools for code exploration, modification, and automation.

File Operations

Tool	Description
`Read`	Read file contents (supports images, PDFs, notebooks)
`Write`	Create new files
`Edit`	Exact string replacement in existing files
`MultiEdit`	Multiple edits in a single tool call
`Glob`	Find files by pattern (e.g., `*/.tsx`)
`Grep`	Search file contents with regex (powered by ripgrep)
`GrepReplace`	Find-and-replace across files with regex
`Rename`	Rename or move files/directories
`LS`	List directory contents
`DiffView`	View diffs between files or commits

Execution

Tool	Description
`Bash`	Execute shell commands with safety analysis
`Agent`	Spawn subagents (general, explore, plan, custom)
`TestRunner`	Run tests with framework auto-detection
`NotebookEdit`	Edit Jupyter notebook cells (.ipynb)

Git

Tool	Description
`GitStatus`	Show working tree status
`GitCommit`	Create commits
`GitLog`	View commit history

Web

Tool	Description
`WebFetch`	Fetch and extract content from URLs (SSRF-protected)
`WebSearch`	Search the web
`Browser`	Headless browser automation (navigate, click, screenshot)

Generation & Deployment

Tool	Description
`Deploy`	Deploy web/API projects to Vercel, Netlify, Fly.io, Railway
`ImageGen`	Generate images via local SD or cloud providers
`Kulvex`	Call the Kulvex platform API (authenticated)
`Learn`	Store/retrieve long-term learnings and distilled examples

Worktrees

Tool	Description
`EnterWorktree`	Create an isolated git worktree for safe experimentation
`ExitWorktree`	Leave and optionally merge worktree changes

Planning & Tasks

Tool	Description
`PlanMode`	Enter/exit structured multi-step task planning
`TaskCreate`	Create tasks with dependencies
`TaskGet`	Read task details
`TaskList`	List all tasks
`TaskUpdate`	Update task status
`TaskStop`	Cancel a running task
`TaskOutput`	Get task output

Scheduling

Tool	Description
`CronCreate`	Schedule recurring commands
`CronList`	List scheduled jobs
`CronDelete`	Remove scheduled jobs

Session & Memory

Tool	Description
`Clipboard`	Copy/paste to system clipboard
`Undo`	Revert the last file change
`Stash`	Stash/restore work in progress

LSP

Tool	Description
`LSP`	Language Server Protocol integration (go-to-definition, references, diagnostics)

Communication

Tool	Description
`AskUser`	Request clarification from the user
`SendMessage`	Inter-agent communication in swarm mode
`Skill`	Invoke registered slash command skills
`ToolSearch`	Discover available deferred tools
`SyntheticOutput`	Return pre-computed output without an LLM call (test harness)

MCP Resources

Tool	Description
`ListMcpResources`	List resources exposed by connected MCP servers
`ReadMcpResource`	Read a specific MCP resource by URI

MCP Tools

KCode supports the Model Context Protocol for external tool servers.

MCP tools appear alongside built-in tools. You can restrict which tools each server exposes:

// ~/.kcode/settings.json
{
  "mcpServers": {
    "my-server": {
      "command": "npx",
      "args": ["my-mcp-server"],
      "allowedTools": ["read_*", "search_*"],
      "blockedTools": ["dangerous_tool"]
    }
  }
}

Bash Safety

KCode analyzes bash commands before execution:

Flags destructive operations (rm -rf, git reset --hard)
Detects secrets in arguments
Warns about network-affecting commands
Detects command injection patterns (pipe-to-shell, quote desync)
Requires explicit approval for risky operations
Protected system directories (/etc, /usr, /bin) are blocked for writes

Models & Providers Configuration