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 skills add Morningstar202604/awesome-skillkit --skill monorepo-navigatorgit clone --depth 1 https://github.com/Morningstar202604/awesome-skillkitWrote 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/skills/morningstar202604/awesome-skillkit/monorepo-navigator)<a href="https://agentmods.dev/skills/morningstar202604/awesome-skillkit/monorepo-navigator"><img src="https://agentmods.dev/badge/skills/morningstar202604/awesome-skillkit/monorepo-navigator/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/skills/morningstar202604/awesome-skillkit/monorepo-navigator"><img src="https://agentmods.dev/badge/skills/morningstar202604/awesome-skillkit/monorepo-navigator.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 | $0.00094 | $0.01147 |
| Opus 5 | $0.00047 | $0.00574 |
| Sonnet 5 | $0.00019 | $0.00229 |
| Haiku 4.5 | $0.00009 | $0.00115 |
Grade A, and why
monorepo-navigator 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 12d 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.
This is a copy
88% identical to monorepo-navigator — 390 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 103 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Monorepo Navigator
Tier: POWERFUL
Category: Engineering
Domain: Monorepo Architecture / Build Systems
Overview
Navigate, manage, and optimize monorepos. Covers Turborepo, Nx, pnpm workspaces, and Lerna. Enables cross-package impact analysis, selective builds/tests on affected packages only, remote caching, dependency graph visualization, and structured migrations from multi-repo to monorepo. Includes Claude Code configuration for workspace-aware development.
Core Capabilities
- Cross-package impact analysis — determine which apps break when a shared package changes
- Selective commands — run tests/builds only for affected packages (not everything)
- Dependency graph — visualize package relationships as Mermaid diagrams
- Build optimization — remote caching, incremental builds, parallel execution
- Migration — step-by-step multi-repo → monorepo with zero history loss
- Publishing — changesets for versioning, pre-release channels, npm publish workflows
- Claude Code config — workspace-aware CLAUDE.md with per-package instructions
When to Use
Use when:
- Multiple packages/apps share code (UI components, utils, types, API clients)
- Build times are slow because everything rebuilds when anything changes
- Migrating from multiple repos to a single repo
- Need to publish packages to npm with coordinated versioning
- Teams work across multiple packages and need unified tooling
Skip when:
- Single-app project with no shared packages
- Team/project boundaries are completely isolated (polyrepo is fine)
- Shared code is minimal and copy-paste overhead is acceptable
Tool Selection
| Tool | Best For | Key Feature |
|---|---|---|
| Turborepo | JS/TS monorepos, simple pipeline config | Best-in-class remote caching, minimal config |
| Nx | Large enterprises, plugin ecosystem | Project graph, code generation, affected commands |
| pnpm workspaces | Workspace protocol, disk efficiency | workspace:* for local package refs |
| Lerna | npm publishing, versioning | Batch publishing, conventional commits |
| Changesets | Modern versioning (preferred over Lerna) | Changelog generation, pre-release channels |
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 12d ago First seen · 103 lines · 94 tokens per session scan A b94080a27290
monorepo-navigator is a skill published in the GitHub repository Morningstar202604/awesome-skillkit (1 stars, last pushed 2d ago), licensed Apache-2.0. It adds 94 tokens to every session and 1,147 once invoked, about $0.0005 per session on Opus 5. A static security scan graded it A with 0 findings. It is 88% identical to monorepo-navigator, differing in 390 lines, and is treated as a copy.
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