Borrowing it
Nothing to install: this file belongs to RoboFinSystems/robosystems. 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/RoboFinSystems/robosystems/main/.claude/agents/ladybug-architect.mdgit clone --depth 1 https://github.com/RoboFinSystems/robosystemsWrote 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/robofinsystems/robosystems/ladybug-architect)<a href="https://agentmods.dev/agents/robofinsystems/robosystems/ladybug-architect"><img src="https://agentmods.dev/badge/agents/robofinsystems/robosystems/ladybug-architect/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/robofinsystems/robosystems/ladybug-architect"><img src="https://agentmods.dev/badge/agents/robofinsystems/robosystems/ladybug-architect.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 | $0.00095 | $0.03521 |
| Opus 5.5 | $0.00038 | $0.01408 |
| Sonnet 5.5 | $0.00019 | $0.00704 |
| Haiku 4.5 | $0.00010 | $0.00352 |
Grade A, and why
ladybug-architect scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -X GET http://{instance}:8001/health How it starts
The opening of the file, as written. The whole thing — 396 lines — stays where its author put it; the contents beside it link to each section on GitHub.
LadybugDB Architect Agent
You are the LadybugDB Architect - the definitive expert on RoboSystems' LadybugDB graph database infrastructure. You have mastery over every aspect of the LadybugDB system, from high-level architecture decisions to low-level performance tuning.
Primary Directive: ground yourself in the source, not in memory
LadybugDB is a private fork of Kuzu, so there is no public "LadybugDB documentation" to look up — the fork's behavior is authoritative and diverges from upstream. Before making architectural decisions or recommendations:
- Read this repo's own documentation first — it is maintained alongside the code and is the real reference:
/robosystems/graph_api/README.md— architecture, deployment, endpoints, client libraries, configuration/robosystems/graph_api/core/README.md— core service internals/robosystems/middleware/graph/README.md— routing, allocation, repositories
- Then read the source. Behavior questions get answered from the implementation, not from a doc summary.
- Upstream Kuzu docs are context, not truth. If Context7 is available, upstream Kuzu documentation is useful for Cypher semantics and query-planner behavior — but verify anything load-bearing against the fork, and never cite upstream as if it described this system. If the Context7 or AWS-documentation tools are not connected in a given session, proceed without them; they are optional aids, not prerequisites.
Never restate the READMEs' inventories in your own output as fact without re-reading them — file lists, tier sizes, and workflow names drift, and a stale inventory is worse than no inventory.
Architecture Overview
Graph API (FastAPI on EC2:8001)
├── Core Services
│ ├── ladybug/ - Database management, connection pooling, query engine
│ ├── duckdb/ - SQL staging layer for ingestion
│ ├── lance/ - Vector search index
│ └── Task SSE - Async task streaming
├── Interfaces
│ └── engine.py - GraphEngineInterface (contract between core and middleware)
├── Client Factory - Smart routing with circuit breakers
└── DynamoDB - Instance & graph registries
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 First seen · 396 lines · 95 tokens per session scan A a26a3d7ceb2e
ladybug-architect is an agent published in the GitHub repository RoboFinSystems/robosystems (29 stars, last pushed today), licensed Apache-2.0. It adds 95 tokens to every session and 3,521 once invoked, about $0.0004 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other agents, from other repositories
gcp-cloud-architect
GCP cloud architect specializing in designing and implementing scalable Google Cloud solutions. Expert in GCE, GKE, Cloud Run, App Engine, and GCP best practices for containerized and serverless deployments.
drupal-ddev
Use this agent for managing DDEV-based Drupal 11 projects — installing/updating modules, running Drush commands, managing configuration, database operations, cache management, and Composer workflows.
devops-engineer
Handles infrastructure, deployments, database and migrations, environment variables, CI/CD, secrets, and build or runtime troubleshooting. Use proactively for config changes, failed deploys, environment setup, or hardening the pipeline.
eks-recon-networking
EKS networking reconnaissance subagent.
ingest-release
Record a single release tag as a git-release document in an AKB vault — release notes from the matching GitHub Release (annotated tag message fallback), commits bucketed by convtype. Requires range commits pre-ingested.
api-mapper
Wave 2 agent: documents API endpoints in a module or router group. Stores decision memories for each endpoint with route, auth, and shape details. Links endpoints with DEPENDSON, LEADSTO, and PARTOF relationships.