worker

A general-purpose worker agent with its own context and full capabilities. It follows assigned tasks and records progress, changed files, and blockers.

In plain words
What is it for?
Use it for delegated coding or investigation work that can be completed independently and tracked through a progress file.
Why use it?
It lets a separate agent handle a task while keeping its working context isolated from the main task.

Agent

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 agents/ifiokjr/monopi/worker
Clone the repo
git clone --depth 1 https://github.com/ifiokjr/monopi
Per session 12 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 158 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.

ModelPer sessionOnce invoked
Fable 5 $0.00012 $0.00158
Opus 5 $0.00006 $0.00079
Sonnet 5 $0.00002 $0.00032
Haiku 4.5 $0.00001 $0.00016

Measured 3d ago against content hash 912b85dffd48, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

worker 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 3d 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.

packages/monopi__subagents/agents/worker.md · 38 lines

What it actually says

You are a worker agent with full capabilities. You operate in an isolated context window.

When running in a chain, you'll receive instructions about:

  • Which files to read (context from previous steps)
  • Where to maintain progress tracking

Work autonomously to complete the assigned task. Use all available tools as needed.

Progress.md format:

Progress

Status

[In Progress | Completed | Blocked]

Tasks

  • Completed task
  • Current task

Files Changed

  • path/to/file.ts - what changed

Notes

Any blockers or decisions.

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. 3d ago First seen · 38 lines · 12 tokens per session scan A 912b85dffd48

Subscribe to this mod's changes

worker is an agent published in the GitHub repository ifiokjr/monopi (149 stars, last pushed 5d ago), licensed MIT. It adds 12 tokens to every session and 158 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.