Agent skill

Match Data File

by cdlewis in cdlewis/snowboardkids2-decomp

Match data file describes how to add dat asegments to a C file.

No licenceAuto-check passed

Install Match Data File

skills CLI
$ npx skills add cdlewis/snowboardkids2-decomp --skill match-data-file -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install cdlewis/snowboardkids2-decomp match-data-file --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/cdlewis/snowboardkids2-decomp.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.codex/skills/match-data-file .claude/skills/match-data-file && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
match-data-file
GitHub stars
190
Token cost
~426 tokens
SKILL.md length
230 words
Files
1
Skills in repo
7
Repo updated
First seen
Licence
None found

At a glance

Match data file describes how to add dat asegments to a C file.

  • SKILL.md covers Update snowboardkids2.yaml, Rebuild the Project (Build…, Update C File and Build and Fix Matching Issues
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Match Data File is an agent skill from cdlewis/snowboardkids2-decomp. Match data file describes how to add dat asegments to a C file. Use the match data file skill when you need to match a data file.

Its SKILL.md is about 430 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

The repository describes itself as: Decompilation of snowboard kids 2 (N64).

Example prompts

  • “/match-data-file”

What it can do on your machine

Read from SKILL.md and the folder at commit 3b1bd5d. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Match Data File loads about 426 tokens when it runs. Until then it costs about 36 tokens; SKILL.md has 230 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~36
When it runs · the whole SKILL.md, loaded when a task matches
~426

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

Without a licence we can't republish the file, so here is its outline and opening line. It has 230 words (~426 tokens).

“Code, data, rodata and bss are all defined as separate segments in snowboardkids2.yaml. The first step of matching a new data segment is to update the appropriate data segment entry to mark is as defined in the existing C file…”

— opening of SKILL.md by cdlewis
name
match-data-file

Read the full SKILL.md on GitHub

Files

Just SKILL.md in .codex/skills/match-data-file of cdlewis/snowboardkids2-decomp.

Open the folder on GitHubat commit 3b1bd5d

Compare with similar skills

Match Data File next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Match Data File compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Match Data File this skillcdlewis/snowboardkids2-decomp190—~426Automated safety check: PassNone
Find Matching Tenderssickn33/agentic-awesome-skills47k1 repos~1kAutomated safety check: PassApache-2.0
Og URL Matchthedaviddias/Front-End-Checklist74k—~543Automated safety check: PassMIT
Matched Filteringbenchflow-ai/skillsbench1.8k—~1.6kAutomated safety check: PassApache-2.0
Fuzzy Matchbenchflow-ai/skillsbench1.8k—~794Automated safety check: PassMIT
Status Matchborski/travel-hacking-toolkit688—~3.6kAutomated safety check: PassMIT

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More from cdlewis/snowboardkids2-decomp

  • Add Asset To YAML

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    Adding a new asset to snowboardkids2.yaml requires following specific steps to ensure assets are in the correct order and properly declared.

    190 GitHub stars~1.3k tokensUpdated 10 days ago
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  • Decompile Microcode

    cdlewis/snowboardkids2-decomp

    A skill your agent uses if you need to decompile a function using F3Dex2 or S2Dex.

    190 GitHub stars~1.5k tokensUpdated 10 days ago
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  • Match Bss Segment

    cdlewis/snowboardkids2-decomp

    Match a segments bss data by replacing extern declarations with the appropriate definitions.

    190 GitHub stars~1.3k tokensUpdated 10 days ago
    Auto-check passed
  • Rename Global Variable Or Function

    cdlewis/snowboardkids2-decomp

    Renaming a global variable or function requires additional steps in decompilation projects or the build will fail.

    190 GitHub stars~454 tokensUpdated 10 days ago
    Auto-check passed
  • Rename A C File Or Header File

    cdlewis/snowboardkids2-decomp

    Renaming a C file or associated header (.h) file requires additional steps in decompilation projects or the build will fail.

    190 GitHub stars~347 tokensUpdated 10 days ago
    Auto-check passed
  • Convert Asset Array

    cdlewis/snowboardkids2-decomp

    Convert arrays with hardcoded pointer addresses to use ROMSTART/ROMEND symbols.

    190 GitHub stars~2.7k tokensUpdated 10 days ago
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Questions about Match Data File

What does Match Data File do?

Match data file describes how to add dat asegments to a C file. Match Data File is an agent skill from cdlewis/snowboardkids2-decomp. Match data file describes how to add dat asegments to a C file.

How do I install Match Data File in Claude Code?

Run `npx skills add cdlewis/snowboardkids2-decomp --skill match-data-file -a claude-code`. Or copy the skill folder (.codex/skills/match-data-file in cdlewis/snowboardkids2-decomp) into .claude/skills/match-data-file in your project. Claude Code loads it when a task matches its description.

How do I install Match Data File in Codex?

Run `npx skills add cdlewis/snowboardkids2-decomp --skill match-data-file -a codex`. Or copy the skill folder (.codex/skills/match-data-file in cdlewis/snowboardkids2-decomp) into .agents/skills/match-data-file in your project. Codex loads it when a task matches its description.

Can I use Match Data File in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add cdlewis/snowboardkids2-decomp --skill match-data-file -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/match-data-file, .gemini/skills/match-data-file, .github/skills/match-data-file and .opencode/skills/match-data-file in your project.

What does Match Data File need to run?

SKILL.md names no scripts, command-line tools or credentials: Match Data File is instructions for the agent only.

Does Match Data File access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Match Data File safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Match Data File use?

No licence was found for Match Data File or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Match Data File use?

About 426 tokens (SKILL.md is roughly 1.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Match Data File?

Skills that share tags, products or a category with Match Data File: Find Matching Tenders (sickn33/agentic-awesome-skills, 47k stars), Og URL Match (thedaviddias/Front-End-Checklist, 74k stars), Matched Filtering (benchflow-ai/skillsbench, 1.8k stars) and Fuzzy Match (benchflow-ai/skillsbench, 1.8k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Match Data File?

cdlewis (a GitHub user) maintains it in cdlewis/snowboardkids2-decomp, which has 190 GitHub stars. The repository holds 7 skills in this directory. The repository was last updated on September 27, 2026.

Source: cdlewis/snowboardkids2-decomp on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.