Borrowing it
Nothing to install: this file belongs to SallaApp/ZATCA. 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/SallaApp/ZATCA/master/AGENTS.mdgit clone --depth 1 https://github.com/SallaApp/ZATCAWrote 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/sallaapp/zatca/agents-md)<a href="https://agentmods.dev/instructions/sallaapp/zatca/agents-md"><img src="https://agentmods.dev/badge/instructions/sallaapp/zatca/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/sallaapp/zatca/agents-md"><img src="https://agentmods.dev/badge/instructions/sallaapp/zatca/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 | $0.00365 | $0.00365 |
| Opus 5.5 | $0.00146 | $0.00146 |
| Sonnet 5.5 | $0.00073 | $0.00073 |
| Haiku 4.5 | $0.00036 | $0.00036 |
Grade A, and why
ZATCA 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 26d 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
See CLAUDE.md for the full guide. Quick facts:
- Purpose: Pure-PHP library (
salla/zatca) for ZATCA (Fatoora) e-invoicing: Phase 1 TLV QR codes, Phase 2 secp256k1 CSR generation, CSID certificate handling, and XAdES signing of UBL invoices with the embedded QR. - Stack: PHP >= 8.0 · phpseclib3 · robrichards/xmlseclibs · josemmo/uxml · chillerlan/php-qrcode v5 · PHPUnit 8 · no Laravel.
- Run/test:
composer install && composer test. The suite also runs insideservices/zatca-einvoicingCI (zatcatestsuite). - Default branch:
master(notmain). Releases are manual semver tags (currently4.x). - Don't: push to
master· commit real private keys, CSIDs, or OTPs · add framework coupling (config(), facades) · change public signatures ofGenerateQrCode,GenerateCSR,CSRRequest,InvoiceSign,Certificate, orTagsubclasses without checkingservices/zatca-einvoicing· change XML canonicalisation or indentation handling (breaks the invoice hash and PIH chain). - Conventions: PSR-4 under
Salla\ZATCA\, PSR-12; branchfeature/PROJ-123-desc; PR titlefeat(scope): desc(!for breaking); Jira link required in PR body. Full rules are in workspaceCLAUDE.mdandpackages/CLAUDE.md.
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.
- 26d ago Changed · +1 lines · +131 tokens per session b98a828ef72d
- 2mo ago First seen · 10 lines · 234 tokens per session scan A 86bbec9e5f4c
ZATCA AGENTS.md is an instructions file published in the GitHub repository SallaApp/ZATCA (168 stars, last pushed 7d ago), licensed MIT. It adds 365 tokens to every session, about $0.0015 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.
ZATCA AGENTS.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| ZATCA AGENTS.mdSallaApp/ZATCA | Instructions file | 168 | 7d ago | MIT | A | 365 | Codex, OpenCode |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 9,719 | GitHub Copilot |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 5,516 | 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 copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 3,093 | GitHub Copilot |
| vscode model-prompts.instructions.mdmicrosoft/vscode | Instructions file | 195k | today | MIT | A | 2,022 | GitHub Copilot |