XQuad is a Rust-based virtual machine and toolchain for expressing and running quadratic optimization problems on quantum annealers and classical solvers. It provides a shared specification and implementations that let developers write a problem once and target supported backends.
Borrowing it
Nothing to install: this file belongs to QuipNetwork/xquad. 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/QuipNetwork/xquad/main/AGENTS.mdgit clone --depth 1 https://github.com/QuipNetwork/xquadWrote 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/quipnetwork/xquad/agents-md)<a href="https://agentmods.dev/instructions/quipnetwork/xquad/agents-md"><img src="https://agentmods.dev/badge/instructions/quipnetwork/xquad/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/quipnetwork/xquad/agents-md"><img src="https://agentmods.dev/badge/instructions/quipnetwork/xquad/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 | $0.08435 | $0.08435 |
| Opus 5.5 | $0.03374 | $0.03374 |
| Sonnet 5.5 | $0.01687 | $0.01687 |
| Haiku 4.5 | $0.00843 | $0.00843 |
Grade A, and why
xquad 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 6d 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 6d ago Changed · +101 tokens per session 9be45b95a766
- 14d ago Changed · -1 lines · -7 tokens per session f37056a3ab47
- 25d ago Changed · +170 tokens per session 7205dec22f52
- 1mo ago Changed · +17 tokens per session dc1b92af9eba
- 1mo ago Changed · +4 lines · +90 tokens per session c97ea0df9d18
- 1mo ago Changed · +2 lines · +117 tokens per session 98456701f669
- 1mo ago Changed · +25 lines · +805 tokens per session 37ccaef2bbe5
- 1mo ago Changed 8cc19b548c72
- 1mo ago Changed · +82 lines · +1,896 tokens per session e876b3f27b9e
- 2mo ago First seen · 346 lines · 5,246 tokens per session scan A 3fcff185e755
xquad AGENTS.md is an instructions file published in the GitHub repository QuipNetwork/xquad (5,584 stars, last pushed 2d ago), licensed AGPL-3.0. It adds 8,435 tokens to every session, about $0.0337 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.
xquad AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| xquad AGENTS.mdQuipNetwork/xquad | Instructions file | 5.6k | 2d ago | AGPL-3.0 | A | 8,435 | 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 | today | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | today | 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 |