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 instructions/nyosegawa/agent-task/agents-mdgit clone --depth 1 https://github.com/nyosegawa/agent-taskWhat 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 | $0.00321 | $0.00321 |
| Opus 5 | $0.00161 | $0.00161 |
| Sonnet 5 | $0.00064 | $0.00064 |
| Haiku 4.5 | $0.00032 | $0.00032 |
Grade A, and why
agent-task AGENTS.md 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 2d 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.
What it actually says
AGENTS.md
Absolute Rules
- Instruction budget rule: keep this AGENTS.md in 20-30 lines.
- No backward compatibility: never preserve legacy behavior/interfaces.
- Commit and push regularly in small, reviewable increments.
- Refactor periodically to reduce complexity and technical debt.
- Always use the latest versions for libraries/dependencies, and research their usage thoroughly before introducing them.
Development Policy
- This repository is TDD-first by default.
- Always execute Red -> Green -> Refactor.
- Start with a failing test before production code.
- If tests are hard to write, create seams (split function, trait, adapter) and test through them.
Required Flow Per Change
- Define expected behavior as a test.
- Run tests and confirm failure (Red).
- Implement the minimal fix (Green).
- Refactor safely with tests green.
- Re-run full relevant scope before finishing.
Rust Verification Loop
cargo testcargo fmt --checkcargo clippy -- -D warnings
Task CLI Specifics
- Storage:
~/.local/share/tasks/tasks.log(append-only JSONL, never edit/delete entries) - Project ID:
git remote get-url origin→owner/repoformat; fallback to cwd path - stdout output is the contract:
TASK_ADD_{id},TASK_{STATUS}_{id}(e.g.TASK_DOING_{id},TASK_INREVIEW_{id})
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.
- 2d ago First seen · 27 lines · 321 tokens per session scan A 38a0ce9ec452
agent-task AGENTS.md is an instructions file published in the GitHub repository nyosegawa/agent-task (5 stars, last pushed 5mo ago), licensed MIT. It adds 321 tokens to every session, about $0.0016 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 2026-08-31.
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