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 rules/ian-stetsenko/lore-protocol/cursorgit clone --depth 1 https://github.com/Ian-stetsenko/lore-protocolWhat 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 | $0.00720 | $0.00720 |
| Opus 5 | $0.00360 | $0.00360 |
| Sonnet 5 | $0.00144 | $0.00144 |
| Haiku 4.5 | $0.00072 | $0.00072 |
Grade A, and why
cursor 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.
How it starts
The opening of the file, as written. The whole thing — 79 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Lore Protocol
This project uses the Lore protocol (v1.0) to embed structured decision context into git commits. Constraints, rejected alternatives, and directives are stored as git trailers and queryable via the lore CLI.
Before Modifying Any File
Run these commands for every file or directory you are about to change:
lore constraints <path> --json
lore rejected <path> --json
lore directives <path> --json
Rules:
- Constraint = hard requirement. Do not write code that violates it.
- Rejected = approach already tried and abandoned (
alternative | reason). Do not re-explore it. - Directive = standing instruction. Follow it.
When Committing
Stage changes with git add, then pipe JSON to lore commit:
echo '{
"intent": "fix: handle null user in auth middleware",
"body": "Previously threw 500 on null user. Now returns 401.",
"trailers": {
"Constraint": ["must not throw -- return 401 instead"],
"Rejected": ["silent redirect to login | breaks API clients"],
"Confidence": "high",
"Scope-risk": "narrow",
"Tested": ["null user returns 401", "valid user still works"],
"Not-tested": ["concurrent request race condition"]
}
}' | lore commit
JSON Schema
intent(string, REQUIRED): why the change was made, max 72 charsbody(string, optional): narrative contexttrailers(object, optional):Constraint: string array -- hard requirementsRejected: string array -- formatalternative | reasonConfidence:low|medium|highScope-risk:narrow|moderate|wideReversibility:clean|migration-needed|irreversibleDirective: string array -- future instructionsTested: string array -- verified scenariosNot-tested: string array -- known gapsSupersedes: string array -- 8-char hex Lore-ids replacedDepends-on: string array -- 8-char hex Lore-ids requiredRelated: string array -- 8-char hex Lore-ids for reference
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 · 79 lines · 720 tokens per session scan A 64a4fb1b171a
cursor is a cursor rule published in the GitHub repository Ian-stetsenko/lore-protocol (28 stars, last pushed 3mo ago), licensed MIT. It adds 720 tokens to every session, about $0.0036 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 2026-08-30.
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