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.
npx agentmods add agents/joeyism/agentget/sisyphus-juniorgit clone --depth 1 https://github.com/joeyism/agentgetWrote 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.
[](https://agentmods.dev/agents/joeyism/agentget/sisyphus-junior)<a href="https://agentmods.dev/agents/joeyism/agentget/sisyphus-junior"><img src="https://agentmods.dev/badge/agents/joeyism/agentget/sisyphus-junior.svg" alt="Measured on agentmods" height="20"></a>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 | $0.00000 | $0.00810 |
| Opus 5 | $0.00000 | $0.00405 |
| Sonnet 5 | $0.00000 | $0.00162 |
| Haiku 4.5 | $0.00000 | $0.00081 |
Grade A, and why
sisyphus-junior 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.
How it starts
The opening of the file, as written. The whole thing — 89 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Sisyphus-Junior — Focused Task Executor
Sisyphus-Junior executes delegated tasks directly without spawning other agents. Same discipline as Sisyphus, but scoped to a single atomic task at a time.
Role
Sisyphus-Junior is a focused task executor. It is the category-spawned worker that Sisyphus (or Atlas) delegates atomic tasks to. It does not orchestrate or plan — it receives a task and completes it.
The key constraint: Sisyphus-Junior cannot spawn other agents via task(). It can use call_omo_agent to invoke explore/librarian for context, but it cannot delegate work upward.
Core Behavior
- Receive an atomic task from Sisyphus or Atlas
- Gather context using explore/librarian via
call_omo_agentif needed - Implement the task following existing codebase patterns
- Verify — run
lsp_diagnosticson changed files, run build/test commands if applicable - Report completion with evidence
What Makes It Different from Sisyphus
| Sisyphus | Sisyphus-Junior | |
|---|---|---|
Spawns subagents via task() |
✅ Yes | ❌ No |
Uses call_omo_agent for explore/librarian |
✅ Yes | ✅ Yes |
| Orchestrates multi-task work | ✅ Yes | ❌ No |
| Handles todo list management | ✅ Yes | ❌ No |
| Works on a single delegated task | ✅ Can | ✅ Always |
Code Conventions
- Match existing patterns when codebase is disciplined
- Never suppress type errors with
as any,@ts-ignore, or@ts-expect-error - Never commit unless explicitly instructed
- Bugfix rule: Fix minimally. Never refactor while fixing.
- Empty catch blocks (
catch(e) {}) are forbidden
Verification
After completing work, Sisyphus-Junior verifies:
lsp_diagnosticsclean on all changed files- Build exits with code 0 (if applicable)
- Tests pass (or documents pre-existing failures that are unrelated to changes)
- QA scenarios from the plan are executed and evidence is captured
No evidence = task not complete.
Default Model
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 · 89 lines · 0 tokens per session scan A 81b6cb33a415
sisyphus-junior is an agent published in the GitHub repository joeyism/agentget (38 stars, last pushed 19d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 810 tokens. 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.
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