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Updated 3w ago

by Oldcircle

holmes-skill

An agent skill that reads a photo the way Sherlock Holmes reads a stranger (福尔摩斯): observe first, deduce second, every conclusion cites its evidence and you grade it. Works with Claude Code, Codex, Cursor, Gemini CLI, OpenCode and GitHub Copilot.

  • New — Created in the last 30 days
  • Multi-agent — Targets three or more agents
Works with
  • Claude
  • Codex
  • Cursor
  • Gemini
  • Copilot
  • OpenCode
View on GitHub (opens in a new tab)

18 GitHub stars (18)

+18 in 28 days

Stars gained per day · daily snapshots since Oct 5
Stars gained per day, Oct 5 to Oct 17: +8 in total; the busiest day was Oct 11 with +3 stars.Oct 6: 0 starsOct 7: 0 starsOct 8: +1 starsOct 9: 0 starsOct 10: 0 starsOct 11: +3 starsOct 12: 0 starsOct 13: +2 starsOct 14: +1 starsOct 15: 0 starsOct 16: 0 starsOct 17: +1 stars
Stars gained between daily snapshots
PeriodNew stars
Oct 60
Oct 70
Oct 8+1
Oct 90
Oct 100
Oct 11+3
Oct 120
Oct 13+2
Oct 14+1
Oct 150
Oct 160
Oct 17+1
  • 1 skill (1 skills found in its SKILL.md files)
  • 2 forks (2 forks)
  • 3w ago last update (Last updated 3w ago)

Install

Skills CLI

npx skills add Oldcircle/holmes-skill

Asks which agents to install it for. Add -g to install it for every project.

Claude Code

git clone https://github.com/Oldcircle/holmes-skillcp -r "holmes-skill/skills/holmes" ~/.claude/skills/

Copies the holmes skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project).

Plugin

/plugin marketplace add Oldcircle/holmes-skill

Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.

Skills can run code on your machine — read the SKILL.md first.

What it does

In the author's own words, from each skill's SKILL.md.

  • holmes

    Read a photo the way Sherlock Holmes reads a stranger. Observe first, listing only checkable marks with no inference, then deduce 4-7 conclusions about the owner, each citing the observations it rests on, with a reasoning chain, a calibrated confidence and an alternative explanation the owner can grade. Works on a desk, a room, an everyday-carry dump, or a person who agreed to be read (marks, nev…

    skills/holmes/SKILL.md on GitHub (opens in a new tab)

Review before you install

A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.