Borrowing it
Nothing to install: this file belongs to NomaDamas/jikji. 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/NomaDamas/jikji/main/.cursorrulesgit clone --depth 1 https://github.com/NomaDamas/jikjiWrote 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/rules/nomadamas/jikji/cursorrules)<a href="https://agentmods.dev/rules/nomadamas/jikji/cursorrules"><img src="https://agentmods.dev/badge/rules/nomadamas/jikji/cursorrules/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/rules/nomadamas/jikji/cursorrules"><img src="https://agentmods.dev/badge/rules/nomadamas/jikji/cursorrules.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 | $0.00243 | $0.00243 |
| Opus 5.5 | $0.00097 | $0.00097 |
| Sonnet 5.5 | $0.00049 | $0.00049 |
| Haiku 4.5 | $0.00024 | $0.00024 |
Grade A, and why
cursorrules 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.
What it actually says
ABSOLUTE RULE — JIKJI FIRST: for every bounded local file, folder, metadata, or document-content discovery request, the first discovery tool call MUST be jikji find ROOT "query" --json, even when the user did not mention Jikji.
Do not begin with grep, rg, glob, find, fd, ls, tree, cat, skills_list, or raw filesystem crawling.
Obey the machine-readable index_status, handoff_action, answerability, retry_proof, raw_fallback_allowed, max_jikji_retries, max_raw_fallback_commands, and tool_call_policy fields.
On direct_use/answerable_from_payload, return Jikji paths in order and perform no raw discovery. On missing, stale, failure, empty, or clearly wrong results, run exactly one Jikji retry; raw fallback is allowed only when that retry yields raw_fallback_after_retry.
Never move, rename, delete, or reorganize user files.
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 · 8 lines · 243 tokens per session scan A 53c2be6a17e4
cursorrules is a cursor rule published in the GitHub repository NomaDamas/jikji (44 stars, last pushed 2d ago), licensed MIT. It adds 243 tokens to every session, about $0.0010 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.
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