Borrowing it
Nothing to install: this file belongs to kikin81/nubecita. 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/kikin81/nubecita/main/CLAUDE.mdgit clone --depth 1 https://github.com/kikin81/nubecitaWrote 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/instructions/kikin81/nubecita/claude-md)<a href="https://agentmods.dev/instructions/kikin81/nubecita/claude-md"><img src="https://agentmods.dev/badge/instructions/kikin81/nubecita/claude-md/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/instructions/kikin81/nubecita/claude-md"><img src="https://agentmods.dev/badge/instructions/kikin81/nubecita/claude-md.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 | $0.10204 | $0.10204 |
| Opus 5.5 | $0.04082 | $0.04082 |
| Sonnet 5.5 | $0.02041 | $0.02041 |
| Haiku 4.5 | $0.01020 | $0.01020 |
Grade A, and why
nubecita CLAUDE.md 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 22d 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 — 423 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
Project overview
Nubecita — a fast, lightweight, native Android client for Bluesky and the AT Protocol. Kotlin 2.3 + Jetpack Compose with Material 3 Expressive, MVI on ViewModel + StateFlow, Hilt for DI. 100% native; 120hz scrolling is a hard requirement.
Stack: Coil 3 (images), Media3 (video), atproto-kotlin SDK (networking), DataStore + Tink (encrypted OAuth sessions), Room (offline caches — :core:database is wired), Navigation 3. Firebase Analytics + Crashlytics + App Check are integrated.
Key commands
./gradlew :app:assembleDebug
./gradlew testDebugUnitTest
./gradlew spotlessCheck lint :app:checkSortDependencies
./gradlew jacocoTestReportAggregated
./gradlew :designsystem:validateDebugScreenshotTest # validate against committed screenshot baselines
./gradlew :benchmark:connectedBenchmarkReleaseAndroidTest # Macrobenchmark, needs connected device/emulator
# Compose Compiler stability + recomposition reports (perf audits)
./gradlew :app:assembleRelease -PcomposeReports=true -PdebugSignedRelease=true
# reports land at <module>/build/compose_compiler/
pre-commit run --all-files
Workflow
All work is tracked in beads (bd). Every change starts from a bd issue. There are two landing paths, and the bd issue's shape picks which one:
- Standalone issue (bug, chore, task, one-off feature) → one short-lived branch + one PR to
main. This is the Loop below and it is unchanged. - Epic (a parent with children) → a
gh stackPR stack, one PR per child, landed with a single atomic merge so the whole feature reachesmainin one push and cuts one semantic release. See Epics: stacked PRs.
When using Claude Code, the bd-workflow skill automates both paths; without it, the steps below are the convention.
Working from a second machine? Read docs/beads-multi-machine.md first. The bd database syncs across machines via the DoltHub remote (bd dolt push/pull), and a stale/shadowed dolt binary will silently fork it (the symptom is table has unknown fields). That runbook covers the required per-machine dolt setup, the pull-first/push-last session loop, and fork recovery — the canonical source of truth is the Dolt remote, never .beads/issues.jsonl.
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.
- 22d ago Changed · +1 lines · +13 tokens per session 484c0cbf5169
- 1mo ago First seen · 422 lines · 10,191 tokens per session scan A 5de9cefdb8ec
nubecita CLAUDE.md is an instructions file published in the GitHub repository kikin81/nubecita (6 stars, last pushed today), licensed MIT. It adds 10,204 tokens to every session, about $0.0408 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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Working notes and architecture documentation for the new esbuild-based build system in build/next. Use when making changes to the new build pipeline (transpile/bundle commands, NLS plugin, source-map handling, resource copying, or self-hosting watch tasks).
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AGENTS.md instructions for vercel/next.js, covering next.js development guide, codebase structure, monorepo overview, core package: packages/next and other important packages.
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langchain AGENTS.md
AGENTS.md instructions for langchain-ai/langchain, covering global development guidelines for the langchain monorepo, corridor security analysis, project architecture and context, monorepo structure and development tools & commands.
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Copilot instructions for microsoft/vscode, covering vs code copilot instructions, project overview, root folders, core architecture (src/ folder) and built-in extensions (extensions/ folder).
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AGENTS.md instructions for deepseek-ai/deepseek-harness, covering agents.md, pre-stable apis and released session data, repository layout, commands and host sandbox failures.