Bom Explore
cdxgen/cdxgen
Explores and triages a CycloneDX BOM interactively with the cdxi REPL, using built-in commands for dependency trees, licenses, services, cryptographic assets, audit findings, evidence occurrences…
This skill should be used when the user asks about "AIR", "algebraic intermediate representation", "ZK constraints", "trace design", "constraint soundness", "polynomial commitments", "FRI", "STARK"…
Install Air Cryptographer
$ npx skills add aiskillstore/marketplace --skill air-cryptographer -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install aiskillstore/marketplace air-cryptographer --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/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/clementwalter/air-cryptographer .claude/skills/air-cryptographer && 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 "air-cryptographer" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/clementwalter/air-cryptographer into .claude/skills/air-cryptographer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "air-cryptographer", 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/aiskillstore/marketplace/tree/main/skills/clementwalter/air-cryptographerType 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 aiskillstore/marketplace --skill air-cryptographer -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install aiskillstore/marketplace air-cryptographer --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/clementwalter/air-cryptographer .agents/skills/air-cryptographer && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "air-cryptographer" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/clementwalter/air-cryptographer into .agents/skills/air-cryptographer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "air-cryptographer", 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 aiskillstore/marketplace --skill air-cryptographer -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install aiskillstore/marketplace air-cryptographer --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/clementwalter/air-cryptographer .cursor/skills/air-cryptographer && 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 "air-cryptographer" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/clementwalter/air-cryptographer into .cursor/skills/air-cryptographer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "air-cryptographer", 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/aiskillstore/marketplace.git --path skills/clementwalter/air-cryptographer--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 aiskillstore/marketplace --skill air-cryptographer -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install aiskillstore/marketplace air-cryptographer --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/clementwalter/air-cryptographer .gemini/skills/air-cryptographer && 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 "air-cryptographer" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/clementwalter/air-cryptographer into .gemini/skills/air-cryptographer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "air-cryptographer", 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 aiskillstore/marketplace air-cryptographerInstalls 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 aiskillstore/marketplace --skill air-cryptographer -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/clementwalter/air-cryptographer .github/skills/air-cryptographer && 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 "air-cryptographer" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/clementwalter/air-cryptographer into .github/skills/air-cryptographer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "air-cryptographer", 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 aiskillstore/marketplace --skill air-cryptographer -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install aiskillstore/marketplace air-cryptographer --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/clementwalter/air-cryptographer .opencode/skills/air-cryptographer && 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 "air-cryptographer" agent skill from https://github.com/aiskillstore/marketplace/tree/main/skills/clementwalter/air-cryptographer into .opencode/skills/air-cryptographer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "air-cryptographer", 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
air-cryptographer- GitHub stars
- 430
- Token cost
- ~2.4k tokens
- SKILL.md length
- 980 words
- Files
- 3 (incl. references)
- Skills in repo
- 1,044
- Repo updated
- First seen
- Licence
- None found
At a glance
This skill should be used when the user asks about "AIR", "algebraic intermediate representation", "ZK constraints", "trace design", "constraint soundness", "polynomial commitments", "FRI", "STARK"…
- Works in 6 steps: All selectors = 0: Do constraints still… → Corrupt one column: Can it drift without… → Attack last row: Dump inconsistency into… → …
- Algebraic intermediate representation
- SKILL.md covers Core Mindset, Finite Field Foundations, Polynomial Mechanics and Trace Design Principles, plus 8 more sections
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Air Cryptographer is an agent skill from aiskillstore/marketplace. This skill should be used when the user asks about "AIR", "algebraic intermediate representation", "ZK constraints", "trace design", "constraint soundness", "polynomial commitments", "FRI", "STARK", "lookup arguments", "permutation arguments", "memory consistency", "transition constraints", "boundary constraints", "vanishing polynomial", "quotient polynomial", "Fiat-Shamir", or needs expert-level cryptographic review of constraint systems.
Its SKILL.md is about 2.4k tokens, which your agent loads only when the skill is triggered. The skill folder holds 3 other files, including reference files (for example `references/review-checklist.md` and `skill-report.json`).
It sits in Security, covering Cryptography. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.
When your agent uses it
- Algebraic intermediate representation
- Constraint soundness
- Polynomial commitments
- Lookup arguments
Example prompts
- “algebraic intermediate representation”
- “ZK constraints”
- “trace design”
- “/air-cryptographer”
Workflow steps
6 steps, taken from the first numbered list in SKILL.md.
- All selectors = 0: Do constraints still enforce anything?
- Corrupt one column: Can it drift without detection?
- Attack last row: Dump inconsistency into wrap-around?
- Duplicate/omit memory events: Does global check catch it?
- Force product to zero: Exploit grand product boundary?
- Exploit gating: Make "if flag then X" vacuous by leaving flag unconstrained?
What it can do on your machine
Read from SKILL.md and the folder at commit 755bc35. 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
Air Cryptographer loads about 2.4k tokens when it runs, and up to ~4.8k if it reads all its reference files. Until then it costs about 115 tokens; SKILL.md has 980 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
Without a licence we can't republish the file, so here is its outline and opening line. It has 980 words (~2,358 tokens).
“Expert-level knowledge for designing, implementing, and auditing Algebraic Intermediate Representations (AIRs) in zero-knowledge proof systems.”
- name
- air-cryptographer
Files
SKILL.md and 2 other files (references) in skills/clementwalter/air-cryptographer of aiskillstore/marketplace.
- SKILL.md
- references/review-checklist.md
- skill-report.json
Open the folder on GitHubat commit 755bc35
Compare with similar skills
Air Cryptographer 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 |
|---|---|---|---|---|---|---|
| Air Cryptographer this skillaiskillstore/marketplace | 430 | — | ~2.4k | Automated safety check: Pass | None | |
| Bom Explorecdxgen/cdxgen | 1.1k | — | ~1.2k | Automated safety check: Pass | Apache-2.0 | |
| Webcrypt MCPputervision/state-memory-mcp | 114 | — | ~847 | Automated safety check: Pass | MIT | |
| Crypto Analysishypnguyen1209/offensive-claude | 388 | — | ~2.2k | Automated safety check: Pass | MIT | |
| Security Reviewvalory-xyz/open-autonomy | 129 | — | ~11k | Automated safety check: Notes | Apache-2.0 | |
| Hashcat Password Recovery WorkflowAgentSecOps/SecOpsAgentKit | 220 | 1 repos | ~3.3k | Automated safety check: Notes | Custom licence |
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Related
Categories
Questions about Air Cryptographer
What does Air Cryptographer do?
This skill should be used when the user asks about "AIR", "algebraic intermediate representation", "ZK constraints", "trace design", "constraint soundness", "polynomial commitments", "FRI", "STARK"…. Air Cryptographer is an agent skill from aiskillstore/marketplace. This skill should be used when the user asks about "AIR", "algebraic intermediate representation", "ZK constraints", "trace design", "constraint soundness", "polynomial commitments", "FRI", "STARK", "lookup arguments", "permutation arguments", "memory consistency", "transition constraints", "boundary constraints", "vanishing polynomial", "quotient polynomial", "Fiat-Shamir", or needs expert-level cryptographic review of constraint systems.
When should I use Air Cryptographer?
Air Cryptographer fits situations like: algebraic intermediate representation; constraint soundness; polynomial commitments; lookup arguments.
How do I install Air Cryptographer in Claude Code?
Run `npx skills add aiskillstore/marketplace --skill air-cryptographer -a claude-code`. Or copy the skill folder (skills/clementwalter/air-cryptographer in aiskillstore/marketplace) into .claude/skills/air-cryptographer in your project. Claude Code loads it when a task matches its description.
How do I install Air Cryptographer in Codex?
Run `npx skills add aiskillstore/marketplace --skill air-cryptographer -a codex`. Or copy the skill folder (skills/clementwalter/air-cryptographer in aiskillstore/marketplace) into .agents/skills/air-cryptographer in your project. Codex loads it when a task matches its description.
Can I use Air Cryptographer 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 aiskillstore/marketplace --skill air-cryptographer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/air-cryptographer, .gemini/skills/air-cryptographer, .github/skills/air-cryptographer and .opencode/skills/air-cryptographer in your project.
What does Air Cryptographer need to run?
SKILL.md names no scripts, command-line tools or credentials: Air Cryptographer is instructions for the agent only.
Does Air Cryptographer 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 Air Cryptographer 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 Air Cryptographer use?
No licence was found for Air Cryptographer or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Air Cryptographer use?
About 2.4k tokens (SKILL.md is roughly 9.4k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 2.4k tokens, read only when the agent opens those files.
What are the alternatives to Air Cryptographer?
Skills that share tags, products or a category with Air Cryptographer: Bom Explore (cdxgen/cdxgen, 1.1k stars), Webcrypt MCP (putervision/state-memory-mcp, 114 stars), Crypto Analysis (hypnguyen1209/offensive-claude, 388 stars) and Security Review (valory-xyz/open-autonomy, 129 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Air Cryptographer?
aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 430 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 9, 2026.
Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.