Borrowing it
Nothing to install: this file belongs to giosakti/duragent. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/giosakti/duragent/main/AGENTS.mdgit clone --depth 1 https://github.com/giosakti/duragentWrote 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/instructions/giosakti/duragent/agents-md)<a href="https://agentmods.dev/instructions/giosakti/duragent/agents-md"><img src="https://agentmods.dev/badge/instructions/giosakti/duragent/agents-md/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/instructions/giosakti/duragent/agents-md"><img src="https://agentmods.dev/badge/instructions/giosakti/duragent/agents-md.svg" alt="Reviewed on agentmods" width="80" 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 5.1 | $0.00788 | $0.00788 |
| Opus 5.5 | $0.00315 | $0.00315 |
| Sonnet 5.5 | $0.00158 | $0.00158 |
| Haiku 4.5 | $0.00079 | $0.00079 |
Grade A, and why
duragent 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 2mo 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 — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AGENTS.md — Project Context for AI Agents
Project Overview
Duragent — A durable, self-contained runtime for AI agents.
Sessions survive crashes. Agents are just files. One binary, zero dependencies.
Use it as a personal AI assistant, or as the foundation for agent-powered products.
Key Concepts
| Concept | Description |
|---|---|
| Session | Durable conversation context; survives crashes/disconnects; attach/detach like tmux |
| on_disconnect | continue (agent keeps working) or pause (waits for reconnect) |
| Core gateways | CLI, HTTP REST, SSE — built into Duragent |
| Platform gateways | Telegram, Discord — subprocess plugins via Gateway Protocol |
| Tools | bash, CLI tools, web search/fetch, scheduled tasks, background processes |
| Skills | Modular Markdown-based capabilities with frontmatter metadata |
| Memory | Per-agent recall/remember/reflect + shared world knowledge |
| Context management | Token budgeting, history truncation, priority-based rendering |
| Sandbox | Trust mode (no isolation) |
| Duragent Format | YAML + Markdown agent definitions |
Planned
- Sandbox isolation: bubblewrap (Linux), Docker (cross-platform)
- MCP tool integration
- Structured logging / metrics (OpenTelemetry)
See Project Status for the full roadmap.
Strategic Documents
- README
- Duragent Guide — user-facing documentation (source:
book/) - Project status / roadmap
- Project Charter
- Architecture
- API Reference
- Deployment
- Duragent Format
- Example skill
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.
- 2mo ago First seen · 74 lines · 788 tokens per session scan A ce9836dcdff6
duragent AGENTS.md is an instructions file published in the GitHub repository giosakti/duragent (50 stars, last pushed 8mo ago), licensed MIT. It adds 788 tokens to every session, about $0.0032 per session on Opus 5.5. 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.
duragent AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| duragent AGENTS.mdgiosakti/duragent | Instructions file | 50 | 8mo ago | MIT | A | 788 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |