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obra/superpowers-lab

Experimental skills for Claude Code Superpowers - new techniques and tools

Claude CodeEngineering

History

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skills/finding-duplicate-functions/SKILL.md

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skills/mcp-cli/SKILL.md

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skills/using-tmux-for-interactive-commands/SKILL.md

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skills/windows-vm/SKILL.md

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Verified commit 51111f74f24058117752d9aa917cb19859f8ec86

git clone --filter=blob:none --no-checkout https://github.com/obra/superpowers-lab.git .hotskills/obra-superpowers-lab && git -C .hotskills/obra-superpowers-lab checkout --detach 51111f74f24058117752d9aa917cb19859f8ec86 # Copy each selected skill directory from .hotskills/obra-superpowers-lab into .claude/skills/<skill-name>/
437GitHub stars
2stars in 7 days
4skills in this repository
0commits in 30 days

Heat

4.0
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  • Commits, last 30 daysNot available
  • Accounts asking about it through MCP, last 7 daysNot available
  • Hot votes this weekNot available

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Oct 25, 2026Nov 6, 2026437

30-day change not yet available: not enough history.

Individual skills in this repository

How it works

finding-duplicate-functions

When your agent uses it

Use when auditing a codebase for semantic duplication - functions that do the same thing but have different names or implementations. Especially useful for LLM-generated codebases where new functions are often created rather than reusing existing ones.

What it loads into context

Frontmatter

53 tokens

Always available to the agent

SKILL.md

1,059 tokens

When the skill is activated

Reference documents

1,286 tokens

Loaded on request

Token counts are estimates. Scripts run separately; they are not counted as reference context.

The playbook

  1. Overview
  2. When to Use
  3. Quick Reference
  4. Process
  5. High-Risk Duplicate Zones
  6. Common Mistakes

Scripts executed separately

  • scripts/extract-functions.sh
  • scripts/generate-report.sh
  • scripts/prepare-category-analysis.sh

Files

  • ../../.claude-plugin/plugin.jsonasset577 bytes
  • SKILL.mdcore4,794 bytes
  • SKILL.mdcore4,794 bytes
  • scripts/categorize-prompt.mddoc2,773 bytes
  • scripts/extract-functions.shruns8,171 bytes
  • scripts/find-duplicates-prompt.mddoc2,953 bytes
  • scripts/generate-report.shruns4,670 bytes
  • scripts/prepare-category-analysis.shruns1,965 bytes
Read SKILL.md

# Finding Duplicate-Intent Functions

## Overview

LLM-generated codebases accumulate semantic duplicates: functions that serve the same purpose but were implemented independently. Classical copy-paste detectors (jscpd) find syntactic duplicates but miss "same intent, different implementation."

This skill uses a two-phase approach: classical extraction followed by LLM-powered intent clustering.

## When to Use

- Codebase has grown organically with multiple contributors (human or LLM)
- You suspect utility functions have been reimplemented multiple times
- Before major refactoring to identify consolidation opportunities
- After jscpd has been run and syntactic duplicates are already handled
View the complete source on GitHub

Skills included

  • finding-duplicate-functions
  • mcp-cli
  • using-tmux-for-interactive-commands
  • windows-vm

Repository facts

License
MIT
Created
Oct 23, 2025
Last pushed
Jun 1, 2026
Forks
38
Open issues
1
Project activity
Slowing

Before you install

Network or broad shell

Automated signals, not a guarantee

Checked Nov 5, 2026

Not fully analyzed: some files were too long, unreadable or missing. This never lowers the level.

Show 72 notes
  • skills/finding-duplicate-functions/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
  • skills/mcp-cli/SKILL.md:1 Analysis incomplete: Referenced executable target unavailable; not analyzed
Show all 36 signals by file

.claude-plugin/plugin.json

  • Network accessline 7
    "email": "jesse@fsck.com"   },   "homepage": "https://github.com/obra/superpowers-lab",
  • Network accessline 8
    },   "homepage": "https://github.com/obra/superpowers-lab",   "repository": "https://github.com/obra/superpowers-lab",
  • Network accessline 9
    "homepage": "https://github.com/obra/superpowers-lab",
  • Network accessline 10
    "repository": "https://github.com/obra/superpowers-lab",

skills/finding-duplicate-functions/scripts/extract-functions.sh

  • Executable scriptline 1
    #!/usr/bin/env bash

skills/finding-duplicate-functions/scripts/generate-report.sh

  • Executable scriptline 1
    #!/usr/bin/env bash

skills/finding-duplicate-functions/scripts/prepare-category-analysis.sh

  • Executable scriptline 1
    #!/usr/bin/env bash

skills/mcp-cli/SKILL.md

  • Network accessline 24
    # Clone and build cd /tmp && git clone --depth 1 https://github.com/f/mcptools.git
  • Network accessline 25
    cd /tmp && git clone --depth 1 https://github.com/f/mcptools.git
  • Access to secretsline 51
    [Credential-related source omitted]
  • Network accessline 53
    # HTTP-based server mcp tools https://example.com/mcp
  • Network accessline 54
    mcp tools https://example.com/mcp
  • Network accessline 199
    mcp tools --auth-user "username:password" https://api.example.com/mcp
  • Network accessline 204
    mcp tools --auth-header "Bearer your-token-here" https://api.example.com/mcp
  • Access to secretsline 209
    [Credential-related source omitted]
  • Access to secretsline 210
    [Credential-related source omitted]
  • Network accessline 223
    mcp tools https://example.com/mcp
  • Network accessline 228
    mcp tools http://localhost:3001/sse
  • Network accessline 230
    mcp tools --transport sse http://localhost:3001
  • Access to secretsline 248
    [Credential-related source omitted]
  • Access to secretsline 249
    [Credential-related source omitted]
  • Access to secretsline 254
    [Credential-related source omitted]

skills/using-tmux-for-interactive-commands/tmux-wrapper.sh

  • Executable scriptline 1
    #!/bin/bash

skills/windows-vm/SKILL.md

  • Broad permissionsline 1
    Bash, Read, Write
  • Network accessline 10
    Manage a headless Windows 11 VM running via [dockur/windows](https://github.com/dockur/windows) in Docker with KVM acceleration. The VM is accessible via SSH only — no RDP or GUI required.
  • Dangerous shell operationline 16
    - `sshpass` (`sudo apt install sshpass`)
  • Dangerous shell operationline 17
    - `imagemagick` (optional, for screenshot debugging: `sudo apt install imagemagick`)
  • Dangerous shell operationline 58
    docker stop windows11 && docker rm windows11
  • Dangerous shell operationline 59
    rm -f "$HOME/windows-vm/storage/data.img"
  • Network accessline 115
    You can also watch the VM screen via the web console at `http://localhost:8006`.
  • Network accessline 125
    cat << 'PS' | sshpass -p 'password' ssh -o StrictHostKeyChecking=no -p 2222 user@localhost "powershell -ExecutionPolicy Bypass -Command -"    # Download and install Node.js silently    Invoke-WebRequest -Uri 'https://nodejs.org/dist/v22.14.
  • Network accessline 126
    # Download and install Node.js silently    Invoke-WebRequest -Uri 'https://nodejs.org/dist/v22.14.0/node-v22.14.0-x64.msi' -OutFile 'C:\Users\user\node-install.msi'    Start-Process msiexec.exe -ArgumentList '/i C:\Users\user\node-install.m
  • Network accessline 127
    Invoke-WebRequest -Uri 'https://nodejs.org/dist/v22.14.0/node-v22.14.0-x64.msi' -OutFile 'C:\Users\user\node-install.msi'
  • Access to secretsline 167
    [Credential-related source omitted]
  • Network accessline 199
    docker exec windows11 bash -c "echo 'screendump /tmp/screen.ppm' | nc -w 2 localhost 7100" > /dev/null 2>&1
  • Network accessline 216
    - **Node.js is not pre-installed** — the Claude Code install script (`irm https://claude.ai/install.ps1 | iex`) will report success but `claude` won't work without Node. Install Node.js via MSI first.

How the signals fit together

Facts from a static read of the files at the pinned commit. They describe what the code does, not why.

Some files could not be read; the facts below still hold.

Combined signals: 1 fact
  • Reads SSH keys, and the same file sends data over the network or runs a command (line 199)windows-vm/SKILL.md:167High confidence
Signal confidence: 32 facts

Works with

Agent compatibility, from the files in this repository
AgentStatusEvidenceInstall to
Claude CodeNativeManifest .claude-plugin/plugin.json.claude/skills/<skill-name>/
CodexCompatibleStandard SKILL.md skills/finding-duplicate-functions/SKILL.md.agents/skills/<skill-name>/
CursorCompatibleStandard SKILL.md skills/finding-duplicate-functions/SKILL.md.cursor/skills/<skill-name>/
Gemini CLICompatibleStandard SKILL.md skills/finding-duplicate-functions/SKILL.md.gemini/skills/<skill-name>/
GitHub CopilotCompatibleStandard SKILL.md skills/finding-duplicate-functions/SKILL.md.github/skills/<skill-name>/
OpenCodeCompatibleStandard SKILL.md skills/finding-duplicate-functions/SKILL.md.opencode/skills/<skill-name>/
  • Native The repository ships a manifest, folder or frontmatter field for this agent.
  • Compatible A standard SKILL.md that this agent can read.
  • Unknown No evidence either way.

Derived automatically from paths, manifests and frontmatter. Not tested on each agent.

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