Borrowing it
Nothing to install: this file belongs to alexmond/alexmskills. 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/alexmond/alexmskills/main/CLAUDE.mdgit clone --depth 1 https://github.com/alexmond/alexmskillsWrote 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/alexmond/alexmskills/claude-md)<a href="https://agentmods.dev/instructions/alexmond/alexmskills/claude-md"><img src="https://agentmods.dev/badge/instructions/alexmond/alexmskills/claude-md.svg" alt="Measured on agentmods" 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 | $0.05725 | $0.05725 |
| Opus 5 | $0.02863 | $0.02863 |
| Sonnet 5 | $0.01145 | $0.01145 |
| Haiku 4.5 | $0.00573 | $0.00573 |
Grade B, and why
alexmskills CLAUDE.md scanned grade B 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 yesterday.
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.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
`~/.claude/settings.json`), so this repo's hooks run the *installed* build, not `plugins/` — test How it starts
The opening of the file, as written. The whole thing — 150 lines — stays where its author put it; the contents beside it link to each section on GitHub.
alexmskills
A public Claude Code plugin marketplace of reusable, self-improving skills and agents. Each skill is an independently versioned plugin. This file is the project's working memory; the README is the public front door.
Layout
.claude-plugin/marketplace.json # the catalog — every plugin + its source/version
plugins/<name>/ # one directory per plugin
.claude-plugin/plugin.json # manifest (name, version, author, …)
skills/<skill>/SKILL.md # one or more skills
agents/<agent>.md # subagents (review-agents, dev-crew)
hooks/hooks.json # plugin-shipped hooks (evolving-claude-md)
docs/ # Antora component → published at alexmond.org/alexmskills
scripts/validate-marketplace.sh # jq-based validator (also run in CI)
Makefile # validate / list / bump helpers
.claude/ # per-plugin state (mindmap, prompt-coach, skill-linter)
Catalog (see README for descriptions)
evolving-claude-md, memory-hygiene, dev-crew, brainstorm-panel, learn-on-failure, roles, prompt-coach
(self-learning) · implement-issue, maven-quality, security-audit, screenshot-tour, progress-channel, ticket-triage (workflow) ·
review-agents (review) · research-sweep (research) · skill-linter (self-learning). Beta (-beta suffix): tune-repo-beta, systemic-fix-beta.
Conventions
- One skill = one plugin, unless skills are tightly coupled (then bundle + version them together,
like
maven-quality). This is what makes per-skill versioning possible at all. - Every
plugin.jsoncarries the same metadata shape:name,description,version(semver),author(Alex Mondshain / [email protected]),homepage,repository,license: MIT,keywords. ThenameMUST match itsmarketplace.jsonentry. - Bump versions with
make bump PLUGIN=<n> VERSION=<x.y.z>soplugin.jsonandmarketplace.jsonnever drift. Validate withclaude plugin tag --dry-run plugins/<n>. - Run
make validatebefore committing. CI runs it too. - Skills must be project-agnostic. No hardcoded absolute paths, usernames, or repo names — these are pulled FROM other repos and generalized; keep them that way.
- Docs are part of "done": a new plugin needs a
docs/modules/ROOT/pages/<n>.adocpage, anav.adocentry and a row onindex.adoc; every version bump gets aCHANGELOG.mdentry (grouped by date, tagged with plugin + version).make validateenforces all three — it was a convention until the landing page drifted four plugins behind the catalog. - Plugin naming: orchestrators are
<scope>-<team-noun>, the team-noun encoding coordination (crew= handoff/deliver,panel= debate/decide,sweep= fan-out/discover); other skills are descriptive kebab-case, verb-first for actions, ≤3 words, no redundant qualifiers. - Role naming: a role is named for the persona (a noun — who they are), never the task (a verb
— what they do), so it reads right seated solo, in a crew, on a panel, or in a sweep. Coverage roles
use
<dimension>-scout. Role names are shared across orchestrators (oneskeptic, onearchitect). - Never push or cut release tags without explicit user confirmation.
- Attribution: all plugins are original work by the author (MIT, per plugin.json
author); the roles-plugin personas credit@nahidulislam404's prompt thread as inspiration. This is a public-repo provenance note; don't drop it in a cleanup.
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.
- yesterday Changed · +2 lines · +155 tokens per session 1133aea715f7
- 8d ago First seen · 148 lines · 5,570 tokens per session scan B 60c4b97a0d80
alexmskills CLAUDE.md is an instructions file published in the GitHub repository alexmond/alexmskills (6 stars, last pushed today), licensed MIT. It adds 5,725 tokens to every session, about $0.0286 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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