builtin-tasks

A task-management plugin that uses Claude Code's built-in task tools and adds commands for bringing in plans and running tasks.

In plain words
What is it for?
Use it to import a plan, execute one or all tasks, run tasks with a team, and find remaining todo items.
Why use it?
It helps organize unfinished work and choose whether tasks run one at a time, in sequence, or with a team of agents.

Plugin for Claude Code

Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Claude Code
/plugin marketplace add motlin/claude-code-plugins
agentmods
npx agentmods add plugins/motlin/claude-code-plugins/builtin-tasks
Clone the repo
git clone --depth 1 https://github.com/motlin/claude-code-plugins

Made for: Claude Code.

Per session not measured What this adds to a session before it is invoked.
When invoked not measured Not applicable: nothing here is loaded into a session.
Security scan A 0 findings. Scan, not verified.
Origin original No closer match found in the catalogue.
Security

Grade A, and why

builtin-tasks scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

plugins/builtin-tasks/.claude-plugin/plugin.json · 20 lines

What it actually says

{
	"$schema": "https://anthropic.com/claude-code/plugin.schema.json",
	"name": "builtin-tasks",
	"description": "Task orchestration using Claude Code's built-in task tools with slash commands for importing plans and executing tasks individually, sequentially, or with a team",
	"version": "1.31.0",
	"license": "Apache-2.0",
	"author": {
		"name": "Craig Motlin"
	},
	"commands": [
		"./commands/import-plan.md",
		"./commands/do-one-task.md",
		"./commands/do-all-tasks.md",
		"./commands/do-all-with-team.md",
		"./commands/sweep-todos.md"
	],
	"agents": ["./agents/do-task.md"],
	"skills": ["./skills/team-lead", "./skills/team-member"]
}
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. yesterday First seen · 20 lines scan A c3137e1066d5

Subscribe to this mod's changes

builtin-tasks is a plugin published in the GitHub repository motlin/claude-code-plugins (15 stars, last pushed 2d ago), licensed Apache-2.0. Its token cost is not measured: this kind of file is read by the harness, not the model. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.