Migrate Core Code to Submodules
tinyhumansai/openhuman
Plans and carries out moving non-host-specific code and its tests from the OpenHuman core into vendored tiny submodule libraries, then releases the submodule and re-pins the host.
A skill your agent uses when writing or editing MASM or Rust code that contains meaningful numeric literals — promote them to named constants with a single source of truth.
Install Masm Named Literals
$ npx skills add 0xMiden/protocol --skill masm-named-literals -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install 0xMiden/protocol masm-named-literals --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/0xMiden/protocol.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/masm-named-literals .claude/skills/masm-named-literals && rm -rf skills-srcUse ~/.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/
Install the "masm-named-literals" agent skill from https://github.com/0xMiden/protocol/tree/next/.claude/skills/masm-named-literals into .claude/skills/masm-named-literals/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "masm-named-literals", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/0xMiden/protocol/tree/next/.claude/skills/masm-named-literalsType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add 0xMiden/protocol --skill masm-named-literals -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install 0xMiden/protocol masm-named-literals --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xMiden/protocol.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/masm-named-literals .agents/skills/masm-named-literals && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "masm-named-literals" agent skill from https://github.com/0xMiden/protocol/tree/next/.claude/skills/masm-named-literals into .agents/skills/masm-named-literals/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "masm-named-literals", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add 0xMiden/protocol --skill masm-named-literals -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install 0xMiden/protocol masm-named-literals --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xMiden/protocol.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/masm-named-literals .cursor/skills/masm-named-literals && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "masm-named-literals" agent skill from https://github.com/0xMiden/protocol/tree/next/.claude/skills/masm-named-literals into .cursor/skills/masm-named-literals/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "masm-named-literals", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/0xMiden/protocol.git --path .claude/skills/masm-named-literals--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add 0xMiden/protocol --skill masm-named-literals -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install 0xMiden/protocol masm-named-literals --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xMiden/protocol.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/masm-named-literals .gemini/skills/masm-named-literals && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "masm-named-literals" agent skill from https://github.com/0xMiden/protocol/tree/next/.claude/skills/masm-named-literals into .gemini/skills/masm-named-literals/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "masm-named-literals", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install 0xMiden/protocol masm-named-literalsInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add 0xMiden/protocol --skill masm-named-literals -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/0xMiden/protocol.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/masm-named-literals .github/skills/masm-named-literals && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "masm-named-literals" agent skill from https://github.com/0xMiden/protocol/tree/next/.claude/skills/masm-named-literals into .github/skills/masm-named-literals/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "masm-named-literals", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add 0xMiden/protocol --skill masm-named-literals -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install 0xMiden/protocol masm-named-literals --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/0xMiden/protocol.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/masm-named-literals .opencode/skills/masm-named-literals && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "masm-named-literals" agent skill from https://github.com/0xMiden/protocol/tree/next/.claude/skills/masm-named-literals into .opencode/skills/masm-named-literals/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "masm-named-literals", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
masm-named-literals- GitHub stars
- 133
- Token cost
- ~327 tokens
- SKILL.md length
- 116 words
- Files
- 1
- Skills in repo
- 35
- Repo updated
- First seen
- Licence
- MIT
At a glance
A skill your agent uses when writing or editing MASM or Rust code that contains meaningful numeric literals — promote them to named constants with a single source of truth.
- Rust code that contains meaningful numeric literals — promote them to named constants with a single source of truth
- SKILL.md covers Rule, Why and Examples
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Masm Named Literals is an agent skill from 0xMiden/protocol. Use when writing or editing MASM or Rust code that contains meaningful numeric literals — promote them to named constants with a single source of truth.
Its SKILL.md is about 330 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Development. It works with Rust. The repository describes itself as: Core components of the Miden protocol. The licence is MIT.
When your agent uses it
- Rust code that contains meaningful numeric literals — promote them to named constants with a single source of truth
Example prompts
- “/masm-named-literals”
What it can do on your machine
Read from SKILL.md and the folder at commit 62b59ec. 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 (its code samples are masm and rust).
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
Masm Named Literals loads about 327 tokens when it runs. Until then it costs about 43 tokens; SKILL.md has 116 words of instructions outside code blocks.
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
The full file from 0xMiden/protocol at commit 62b59ec, republished under its MIT licence (© 0xMiden). 116 words, ~327 tokens.
Download SKILL.mdSave it as
.claude/skills/masm-named-literals/SKILL.md (or your agent's skills folder).- name
- masm-named-literals
- description
- Use when writing or editing MASM or Rust code that contains meaningful numeric literals — promote them to named constants with a single source of truth.
Replace Magic Numbers with Named Constants
Rule
Numeric literals embedded inline in MASM and Rust code must be promoted to named constants when they represent:
- Memory offsets, slot indices, or layout sizes
- Protocol/tag/type/version discriminants
- Domain values reused in more than one place
Define each constant exactly once. In MASM, declare it in the file's CONSTANTS section (see masm-constants skill). In Rust, define it as an associated constant on the type it describes (Type::CAPACITY, not a free-floating const CAPACITY).
Why
A bare 47 or 0x1234 is invisible to grep, indistinguishable from coincidentally-equal numbers, and drifts when one occurrence is updated and another missed. A named constant documents intent and gives refactors a single source of truth.
Examples
# Good
const ACCOUNT_DATA_PTR = 4
mem_load.ACCOUNT_DATA_PTR
# Bad
mem_load.4 # what is at offset 4?// Good
impl AccountStorage {
pub const MAX_NUM_STORAGE_SLOTS: usize = 255;
}
// Bad
if slots.len() > 255 { ... } // 255 also appears unrelated elsewhere© 0xMiden, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Files
Just SKILL.md in .claude/skills/masm-named-literals of 0xMiden/protocol.
Open the folder on GitHubat commit 62b59ec
Compare with similar skills
Masm Named Literals 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.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Masm Named Literals this skill0xMiden/protocol | 133 | — | ~327 | Automated safety check: Pass | MIT | |
| Migrate Core Code to Submodulestinyhumansai/openhuman | 42k | — | ~2.6k | Automated safety check: Pass | GPL-3.0 | |
| OpenLogi macOS Permissions TriageAprilNEA/OpenLogi | 23k | — | ~2.5k | Automated safety check: Notes | Apache-2.0 | |
| Rust Best Practicesfarm-fe/farm | 5.6k | 3 repos | ~1.1k | Automated safety check: Pass | MIT | |
| RTK Rust Design Patternsrtk-ai/rtk | 83k | — | ~1.9k | Automated safety check: Pass | Apache-2.0 | |
| Release Skillsnexmoe/eve | 421 | 3 repos | ~3.3k | Automated safety check: Pass | None |
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Related
Works with
Categories
Questions about Masm Named Literals
What does Masm Named Literals do?
A skill your agent uses when writing or editing MASM or Rust code that contains meaningful numeric literals — promote them to named constants with a single source of truth. Masm Named Literals is an agent skill from 0xMiden/protocol. Use when writing or editing MASM or Rust code that contains meaningful numeric literals — promote them to named constants with a single source of truth.
When should I use Masm Named Literals?
Masm Named Literals fits situations like: rust code that contains meaningful numeric literals — promote them to named constants with a single source of truth.
How do I install Masm Named Literals in Claude Code?
Run `npx skills add 0xMiden/protocol --skill masm-named-literals -a claude-code`. Or copy the skill folder (.claude/skills/masm-named-literals in 0xMiden/protocol) into .claude/skills/masm-named-literals in your project. Claude Code loads it when a task matches its description.
How do I install Masm Named Literals in Codex?
Run `npx skills add 0xMiden/protocol --skill masm-named-literals -a codex`. Or copy the skill folder (.claude/skills/masm-named-literals in 0xMiden/protocol) into .agents/skills/masm-named-literals in your project. Codex loads it when a task matches its description.
Can I use Masm Named Literals 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 0xMiden/protocol --skill masm-named-literals -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/masm-named-literals, .gemini/skills/masm-named-literals, .github/skills/masm-named-literals and .opencode/skills/masm-named-literals in your project.
What does Masm Named Literals need to run?
SKILL.md names no scripts, command-line tools or credentials: Masm Named Literals is instructions for the agent only.
Does Masm Named Literals 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 Masm Named Literals 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 Masm Named Literals use?
Masm Named Literals is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
How many tokens does Masm Named Literals use?
About 327 tokens (SKILL.md is roughly 1.3k 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 Masm Named Literals?
Skills that share tags, products or a category with Masm Named Literals: Migrate Core Code to Submodules (tinyhumansai/openhuman, 42k stars), OpenLogi macOS Permissions Triage (AprilNEA/OpenLogi, 23k stars), Rust Best Practices (farm-fe/farm, 5.6k stars) and RTK Rust Design Patterns (rtk-ai/rtk, 83k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Masm Named Literals?
0xMiden (a GitHub organization) maintains it in 0xMiden/protocol, which has 133 GitHub stars. The repository holds 35 skills in this directory. The repository was last updated on October 9, 2026.
Source: 0xMiden/protocol on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.