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.
git clone --depth 1 https://github.com/kruschdev/krusch-context-mcpWrote 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/kruschdev/krusch-context-mcp/cursorrules)<a href="https://agentmods.dev/rules/kruschdev/krusch-context-mcp/cursorrules"><img src="https://agentmods.dev/badge/rules/kruschdev/krusch-context-mcp/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/kruschdev/krusch-context-mcp/cursorrules"><img src="https://agentmods.dev/badge/rules/kruschdev/krusch-context-mcp/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 | $0.00503 | $0.00503 |
| Opus 5.5 | $0.00201 | $0.00201 |
| Sonnet 5.5 | $0.00101 | $0.00101 |
| Haiku 4.5 | $0.00050 | $0.00050 |
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 1mo 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 — 62 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Krusch Context Protocol for Cursor Agents
You are connected to krusch-context-mcp, a persistent working memory engine. You MUST follow this lifecycle protocol across all coding sessions:
1. Session Start: State Hydration
At the beginning of your session or before starting a new task, call krusch_context_retrieve with include_state: true:
{
"query": "*",
"include_state": true,
"limit_tokens": 4000
}
Review the active project invariants, recent architectural decisions, open blockers, and decay review items before proposing edits.
2. During Work: Recording Critical Knowledge
Whenever you make a lasting architectural choice, resolve an elusive regression, or establish a non-negotiable rule, call krusch_context_remember:
{
"category": "decision",
"content": "<concrete explanation of the design choice or invariant>"
}
Category MUST be one of: decision | invariant | bug | lesson | blocker.
Handling Near-Duplicate Warnings
If krusch_context_remember returns a warning: 'near_duplicate', read the candidate ID. If your new knowledge updates or replaces that candidate, call krusch_context_revise:
{
"action": "supersede",
"target_id": <candidate_id>,
"content": "<updated authoritative rule>",
"category": "decision"
}
3. Retiring Stale Knowledge
If a rule, secret, endpoint, or constraint is revoked, call krusch_context_revise with action: 'invalidate' and a mandatory reason:
{
"action": "invalidate",
"target_id": <old_id>,
"reason": "<why this rule or invariant is no longer valid>"
}
4. Pre-Commit / Pre-Edit Audit
Before committing code or submitting final multi-file edits, audit your changes against recorded project invariants with krusch_context_nudge:
{
"trigger": "pre_commit",
"code": "<diff or modified code snippet>"
}
Address any high-severity invariant violations before finishing.
5. Diagnostic Hygiene
To verify store health or check for decaying memories (>30 days), call krusch_context_health:
{}
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.
- 1mo ago Changed · +15 lines · -55 tokens per session ada96836c253
- 1mo ago First seen · 47 lines · 558 tokens per session scan A 604048302c7b
cursorrules is a cursor rule published in the GitHub repository kruschdev/krusch-context-mcp (82 stars, last pushed 2d ago), licensed MIT. It adds 503 tokens to every session, about $0.0020 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 2026-09-19.
cursorrules compared with cursor rules from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| cursorruleskruschdev/krusch-context-mcp | Cursor rule | 82 | 2d ago | MIT | A | 503 | Cursor |
| x-harnessBrianNguyen29/x-harness | Cursor rule | 15 | 2mo ago | MIT | A | 1,105 | Cursor |
| ult-institutional-memory-distilllinkpranay-ai/context-engineering-protocol | Cursor rule | 10 | 1mo ago | Apache-2.0 | A | 83 | Cursor |
| demo-consume-contextlinkpranay-ai/context-engineering-protocol | Cursor rule | 10 | 1mo ago | Apache-2.0 | A | 51 | Cursor |
| ult-context-generatelinkpranay-ai/context-engineering-protocol | Cursor rule | 10 | 1mo ago | Apache-2.0 | A | 38 | Cursor |
| vault-syncmichele-prandina/ClaudE2E | Cursor rule | 8 | 8mo ago | none | A | 282 | Cursor |
| error-loggingmichele-prandina/ClaudE2E | Cursor rule | 8 | 8mo ago | none | A | 188 | Cursor |