Mark-Life/agent-skills

Personal agent skills for Claude Code and Codex, installable via the skills CLI (skills.sh): context-window and memory inspection, OpenTelemetry instrumentation, writing for agents and for readers, pull requests and issues, project scaffolding, product shaping.

2Stars on the repository
12Mods indexed here, across every type
19d agoLast push, which is what freshness is scored on
MITLicence, which decides whether bodies are shown

media-cdn

01

Mark-Life/agent-skills

Skill Claude CodeCodex

Use for public file uploading: when a screenshot, GIF, or video has to be embedded in a PR, issue, doc, or message.

not rated 2 19d ago A 33 tokens original MIT

new-project

02

Mark-Life/agent-skills

Skill Claude CodeCodex

Use when starting a brand-new project or repository from scratch. Triggers on "create a new project", "spin up a new app", "scaffold a new repo", "start a new Next.js project". Scaffolds from the personal Next.js monorepo template (Mark-Life/netxjs-monorepo) and runs the standard bootstrap.

not rated 2 19d ago A 74 tokens original MIT

observability

03

Mark-Life/agent-skills

Skill Claude CodeCodex

Observability for TypeScript services: one wide event per request or job, high-cardinality fields, span and metric design, OTel export, tail sampling. Use when adding or reviewing logging, tracing, telemetry, metrics or OTel wiring, deciding what a request or job should record, or debugging production from what a…

not rated 2 19d ago A 114 tokens original MIT

pr-issue

04

Mark-Life/agent-skills

Skill Claude CodeCodex

Use when writing a pull request, issue, or ticket — title or body — or before running gh pr create or gh issue create.

not rated 2 19d ago A 34 tokens original MIT

product

05

Mark-Life/agent-skills

Skill Claude CodeCodex

Primitive-first product design. Use when shaping a new product, app, SDK, API, or tool surface, deciding what to build and what to leave to the caller, writing a spec or PRD, or judging whether an idea is worth building.

not rated 2 19d ago A 52 tokens original MIT

agent-to-human

06

Mark-Life/agent-skills

Skill Claude CodeCodex

Use when producing the final output a person will read — a chat reply, summary, status update, handoff, or a PR, issue, or commit message — not your private reasoning. Triggers on wrapping up a task or reporting back to the user.

not rated 2 19d ago A 56 tokens original MIT

human-to-agent

07

Mark-Life/agent-skills

Skill Claude CodeCodex

Use when writing or editing instructions a model will later execute — anything future context windows load as guidance. Triggers on 'edit this skill', 'update CLAUDE.md / AGENTS.md', 'write agent rules', 'improve this prompt'.

not rated 2 19d ago A 54 tokens original MIT

writing-for-readers

08

Mark-Life/agent-skills

Skill Claude CodeCodex

Writing prose a reader chose to read. Use when drafting or editing a blog post, article, docs page, landing page or newsletter, or when a draft reads like AI. For output handed back to the user, use agent-to-human.

not rated 2 19d ago A 53 tokens original MIT

context-doctor

09

Mark-Life/agent-skills

Skill Claude CodeCodex

Audit and shrink the fixed context a coding agent auto-loads every session — tool/MCP definitions, plugins, skills, subagents, memory/rules files, built-in tools & feature subsystems — by pruning, gating, denying, or routing what's loaded but unused. User-invoked: type it when the context feels bloated.

not rated 2 19d ago A 72 tokens original MIT

harness-doctor

10

Mark-Life/agent-skills

Skill Claude CodeCodex

Audit the last N days of agent transcripts across every project at once and find where wall-clock, tokens, and repeated human corrections are going. A zero-dependency script mines every transcript into five fact tables and prints a summary; the model reads the numbers, digs into the tables, and returns a ranked…

not rated 2 19d ago A 85 tokens original MIT

memory-view

11

Mark-Life/agent-skills

Skill Claude CodeCodex

A viewer for Claude Code's per-project auto-memory. A zero-dep TypeScript script scans /.claude/projects/ /memory/, renders a self-contained, secret-redacted HTML explorer, and opens it in the browser. No model curation, no edits, no findings — the model only runs the script and opens the report. Local, human-facing…

not rated 2 19d ago A 80 tokens original MIT

session-report

12

Mark-Life/agent-skills

Skill Claude CodeCodex

Generate a self-contained HTML report that debugs what is in a Claude Code or Codex session's context window and how every token is spent — context budget, the hidden cost of retained thinking, the dumb-zone cutoff, loaded CLAUDE.md/skills, and the full history.

not rated 2 19d ago A 60 tokens original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: