A command that removes old temporary files from selected .tmp folders.

Use it to clean old session files, completed task files, and cached external documentation, with optional age limits.

It frees disk space while showing the files it plans to delete and, by default, asking for confirmation.

oac-cleanup — Command for coding agents by darrenhinde: A command that removes old temporary files from selected…

About the project

OpenAgents Control is a framework that adds plan-first, approval-based coding workflows to OpenCode, an AI coding framework. Developers and teams use it to make agents follow shared coding patterns, work across several programming languages, and validate changes through testing and review. The catalogue includes its agents, skills, commands, plugin, and hook.

darrenhinde/OpenAgentsControl · 4,823 stars · on GitHub

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.

agentmods

npx agentmods add commands/darrenhinde/openagentscontrol/oac-cleanup

Clone the repo

git clone --depth 1 https://github.com/darrenhinde/OpenAgentsControl

Or install oac, the plugin that ships this one along with the rest of its 12 skills, 6 commands, 7 agents, 1 hook.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

README.md

[![agentmods](https://agentmods.dev/badge/commands/darrenhinde/openagentscontrol/oac-cleanup.svg)](https://agentmods.dev/commands/darrenhinde/openagentscontrol/oac-cleanup)

Your own site

<a href="https://agentmods.dev/commands/darrenhinde/openagentscontrol/oac-cleanup"><img src="https://agentmods.dev/badge/commands/darrenhinde/openagentscontrol/oac-cleanup.svg" alt="Measured on agentmods" height="20"></a>

Per session 14 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 803 The whole file, excluding the scripts and references it only reads on demand.

Security scan A 0 findings. Scan, not verified.

Origin original No closer match found in the catalogue.

Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

Model	Per session	Once invoked
Fable 5	$0.00014	$0.00803
Opus 5	$0.00007	$0.00402
Sonnet 5	$0.00003	$0.00161
Haiku 4.5	$0.00001	$0.00080

Measured 5d ago against content hash 9a5e4f84023b, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

oac-cleanup 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 5d ago.

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/claude-code/commands/oac-cleanup.md · 126 lines

How it starts

The opening of the file, as written. The whole thing — 126 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Clean Up Temporary Files

Remove old temporary files from the .tmp directory to free up disk space.

What Gets Cleaned

The cleanup script checks three directories:

.tmp/sessions/ - Session context files older than 7 days
.tmp/tasks/ - Completed task files older than 30 days
.tmp/external-context/ - Cached external documentation older than 7 days

Usage

Interactive Cleanup (Recommended)

!`bash ${CLAUDE_PLUGIN_ROOT}/scripts/cleanup-tmp.sh`

This will:

Scan for old temporary files
Show you what will be deleted with sizes
Ask for confirmation before deleting

Force Cleanup (Skip Confirmation)

!`bash ${CLAUDE_PLUGIN_ROOT}/scripts/cleanup-tmp.sh --force`

⚠️ Warning: This deletes files immediately without confirmation.

Custom Age Thresholds

# Clean sessions older than 14 days
!`bash ${CLAUDE_PLUGIN_ROOT}/scripts/cleanup-tmp.sh --session-days=14`

# Clean tasks older than 60 days
!`bash ${CLAUDE_PLUGIN_ROOT}/scripts/cleanup-tmp.sh --task-days=60`

# Clean external context older than 3 days
!`bash ${CLAUDE_PLUGIN_ROOT}/scripts/cleanup-tmp.sh --external-days=3`

# Combine options
!`bash ${CLAUDE_PLUGIN_ROOT}/scripts/cleanup-tmp.sh --session-days=14 --task-days=60 --force`

What Gets Preserved

The script is smart about what it deletes:

Active sessions - Never deleted (even if old)
In-progress tasks - Only completed tasks are eligible for cleanup
Recent files - Files newer than the threshold are kept

Configuration

You can customize default cleanup thresholds in your .oac config file:

cleanup:
  auto_prompt: true      # Prompt for cleanup on session start
  session_days: 7        # Days before suggesting session cleanup
  task_days: 30          # Days before suggesting task cleanup
  external_days: 7       # Days before suggesting external context cleanup

See /install-context for more about configuration.

Output

The script outputs JSON with cleanup results:

Read the full file on GitHub · 126 lines

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.

5d ago First seen · 126 lines · 14 tokens per session scan A 9a5e4f84023b

Subscribe to this mod's changes

oac-cleanup is a command published in the GitHub repository darrenhinde/OpenAgentsControl (4,823 stars, last pushed 2d ago), licensed MIT. It adds 14 tokens to every session and 803 once invoked, about $0.0001 per session on Opus 5. 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.

Code Generation ai-agents ai-agents-framework ai-t automation code-validation

oac-cleanup