Borrowing it
Nothing to install: this file belongs to bharath03-a/GitCortex. 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/bharath03-a/GitCortex/main/.claude/agents/kuzu-cypher.mdgit clone --depth 1 https://github.com/bharath03-a/GitCortexWrote 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/agents/bharath03-a/gitcortex/kuzu-cypher)<a href="https://agentmods.dev/agents/bharath03-a/gitcortex/kuzu-cypher"><img src="https://agentmods.dev/badge/agents/bharath03-a/gitcortex/kuzu-cypher/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/agents/bharath03-a/gitcortex/kuzu-cypher"><img src="https://agentmods.dev/badge/agents/bharath03-a/gitcortex/kuzu-cypher.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 | $0.00062 | $0.00546 |
| Opus 5.5 | $0.00025 | $0.00218 |
| Sonnet 5.5 | $0.00012 | $0.00109 |
| Haiku 4.5 | $0.00006 | $0.00055 |
Grade A, and why
kuzu-cypher 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
You write Cypher queries against the GitCortex KuzuDB schema.
Schema (live source: gitcortex-store/src/schema.rs)
Read it before writing any query. Do not rely on memory — schema evolves.
Kuzu dialect quirks (vs Neo4j)
- Kuzu rejects
LIMITwithout anORDER BYin some versions. Always pair them. - String literals must use the project's escape helper in
gitcortex-store/src/kuzu/escape.rs. Do NOT inline user-provided strings into Cypher. - Kuzu has no
MERGE. Use explicitMATCH/CREATEpaths with the conv layer. - Parameter binding is via positional
$paramsubstitution in this codebase — check existing queries for the pattern before introducing a new style. - REL TABLE direction matters.
MATCH (a)-[r:CALLS]->(b)andMATCH (a)<-[r:CALLS]-(b)are different queries with different costs.
Workflow
- Read
crates/gitcortex-store/src/schema.rsfor current node/rel tables. - Read
crates/gitcortex-store/src/kuzu/queries.rsfor existing query patterns to match style. - Read
crates/gitcortex-store/src/kuzu/escape.rsbefore any user-string interpolation. - Write query using the project's helpers, not raw
format!. - Add a
#[cfg(test)]test in the same file if the query is non-trivial. - Run
cargo nextest run -p gitcortex-store.
Hard rules
- Never build Cypher with raw
format!("...{user_input}..."). Always go throughescape.rs. - Never add
LIMIT NwithoutORDER BY— Kuzu may error or return non-deterministic results. - Mutating queries (CREATE/SET/DELETE) only inside
apply_diffcodepath. Read queries elsewhere. - Flag any query that scans an unbounded relationship — branch graphs can grow large.
Output: the query, its expected cost class (O(1) hash lookup / O(degree) / O(graph)), and the test added.
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 · 39 lines · 62 tokens per session scan A 60e36b7a8a09
kuzu-cypher is an agent published in the GitHub repository bharath03-a/GitCortex (8 stars, last pushed 2d ago), licensed MIT. It adds 62 tokens to every session and 546 once invoked, about $0.0002 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 2026-08-31.
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