Test Guard
amElnagdy/guard-skills
Reviews newly written or edited tests against nine rules that cut test bloat, such as mock-heavy checks and near-duplicate cases, before they are committed.
Quality gate via second model. An agent skill from inbrainfun/inbrain.
Install Cross Modal Review
$ npx skills add inbrainfun/inbrain --skill cross-modal-review -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install inbrainfun/inbrain cross-modal-review --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/inbrainfun/inbrain.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/cross-modal-review .claude/skills/cross-modal-review && 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 "cross-modal-review" agent skill from https://github.com/inbrainfun/inbrain/tree/main/skills/cross-modal-review into .claude/skills/cross-modal-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cross-modal-review", 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/inbrainfun/inbrain/tree/main/skills/cross-modal-reviewType 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 inbrainfun/inbrain --skill cross-modal-review -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install inbrainfun/inbrain cross-modal-review --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/inbrainfun/inbrain.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/cross-modal-review .agents/skills/cross-modal-review && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "cross-modal-review" agent skill from https://github.com/inbrainfun/inbrain/tree/main/skills/cross-modal-review into .agents/skills/cross-modal-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cross-modal-review", 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 inbrainfun/inbrain --skill cross-modal-review -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install inbrainfun/inbrain cross-modal-review --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/inbrainfun/inbrain.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/cross-modal-review .cursor/skills/cross-modal-review && 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 "cross-modal-review" agent skill from https://github.com/inbrainfun/inbrain/tree/main/skills/cross-modal-review into .cursor/skills/cross-modal-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cross-modal-review", 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/inbrainfun/inbrain.git --path skills/cross-modal-review--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 inbrainfun/inbrain --skill cross-modal-review -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install inbrainfun/inbrain cross-modal-review --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/inbrainfun/inbrain.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/cross-modal-review .gemini/skills/cross-modal-review && 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 "cross-modal-review" agent skill from https://github.com/inbrainfun/inbrain/tree/main/skills/cross-modal-review into .gemini/skills/cross-modal-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cross-modal-review", 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 inbrainfun/inbrain cross-modal-reviewInstalls 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 inbrainfun/inbrain --skill cross-modal-review -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/inbrainfun/inbrain.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/cross-modal-review .github/skills/cross-modal-review && 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 "cross-modal-review" agent skill from https://github.com/inbrainfun/inbrain/tree/main/skills/cross-modal-review into .github/skills/cross-modal-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cross-modal-review", 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 inbrainfun/inbrain --skill cross-modal-review -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install inbrainfun/inbrain cross-modal-review --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/inbrainfun/inbrain.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/cross-modal-review .opencode/skills/cross-modal-review && 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 "cross-modal-review" agent skill from https://github.com/inbrainfun/inbrain/tree/main/skills/cross-modal-review into .opencode/skills/cross-modal-review/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "cross-modal-review", 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
cross-modal-review- GitHub stars
- 142
- Used in
- 1 other repo
- Token cost
- ~1.7k tokens
- SKILL.md length
- 681 words
- Files
- 1
- Skills in repo
- 52
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Quality gate via second model. An agent skill from inbrainfun/inbrain.
- Works in 5 steps: Capture the work product. The brain… → Load the Contract. Read the originating… → Spawn review model. Send the work +… → …
- Tasks that involve Quality gates
- SKILL.md covers Contract, When to invoke (v0.25.1 gating), Phases and Code-review handoff (v0.25.1…, plus 6 more sections
- Calls codex
What it does
Cross Modal Review is an agent skill from inbrainfun/inbrain. Quality gate via second model. Spawn a different AI model to review work before committing. Includes refusal routing: if one model refuses, switch silently to the next. Extended in v0.25.1 with structured review-mode gating (when to invoke vs not) and a Codex code-review handoff for the diff-review case.
Its SKILL.md is about 1.7k 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 Testing & QA, covering Quality gates and Code review.
When your agent uses it
- Tasks that involve Quality gates
- Tasks that involve Code review
Example prompts
- “/cross-modal-review”
Workflow steps
5 steps, taken from the first numbered list in SKILL.md.
- Capture the work product. The brain page, analysis, code diff,
- Load the Contract. Read the originating skill's Contract section
- Spawn review model. Send the work + Contract to a different
- Grade. Model evaluates: did the output follow the Contract?
- Report. Present agreement / disagreement to the user. Never
What it can do on your machine
Read from SKILL.md and the folder at commit 5231990. 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
Shell commands in SKILL.md call:
codex
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
Cross Modal Review loads about 1.7k tokens when it runs. Until then it costs about 81 tokens; SKILL.md has 681 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
Its licence (Custom licence) doesn't allow us to republish the file, so here is its outline and opening line. It has 681 words (~1,663 tokens).
- name
- cross-modal-review
- version
- 1.1.0
- triggers
- second opinion, cross-modal review, double check this, get another perspective, challenge this code, adversarial review
- tools
- search, query, get_page
- mutating
- false
Files
Just SKILL.md in skills/cross-modal-review of inbrainfun/inbrain.
Open the folder on GitHubat commit 5231990
Used in 1 other repository
We found 2 copies of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in inbrainfun/inbrain, which our catalogue first saw on October 7, 2026.
Compare with similar skills
Cross Modal Review 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 |
|---|---|---|---|---|---|---|
| Cross Modal Review this skillinbrainfun/inbrain | 142 | 1 repos | ~1.7k | Automated safety check: Pass | Custom licence | |
| Test GuardamElnagdy/guard-skills | 1.3k | 2 repos | ~2.1k | Automated safety check: Pass | MIT | |
| Code SolvingHoangTheQuyen/think-better | 122 | — | ~3.7k | Automated safety check: Pass | MIT | |
| Quality Gateathola/claude-night-market | 341 | — | ~1.6k | Automated safety check: Pass | MIT | |
| Requesting Code ReviewHezaoHezao/poirot | 249 | 5 repos | ~1.6k | Automated safety check: Pass | MIT | |
| Compound Engineering Code ReviewEveryInc/compound-engineering-plugin | 25k | — | ~2k | Automated safety check: Pass | MIT |
Similar skills
Code Solving
HoangTheQuyen/think-better
Structured coding workflow for non-trivial code work: debug, build features, refactor, optimize, migrate and review code through 7 steps with evidence-based quality gates.
Quality Gate
athola/claude-night-market
Orchestrates the QUALITY pipeline stage for egregore work items, running code review, unbloat, and test updates.
Requesting Code Review
HezaoHezao/poirot
Pre-commit review: security scan, quality gates, auto-fix. An agent skill from HezaoHezao/poirot.
Compound Engineering Code Review
EveryInc/compound-engineering-plugin
Runs a staged pull request or diff review using selected reviewer personas, checking the change against its stated intent and project standards before producing findings.
Code Review
modimihir07/agentic-os
Automated code review with checklist and quality gates. An agent skill from modimihir07/agentic-os.
More from inbrainfun/inbrain
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Verify a research claim or academic citation by tracing it through publication → methodology → raw data → independent replication.
Cold Start
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Day-one data bootstrapping for a new brain. An agent skill from inbrainfun/inbrain.
Enrich
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Enrich brain pages with tiered enrichment protocol. An agent skill from inbrainfun/inbrain.
Idea Lineage
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Trace one idea's evolution through the brain: first mention, best articulation, related concepts, reversals, contradictions, abandoned branches, and the current live version.
Maintain
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Schema Author
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Related
Categories
Questions about Cross Modal Review
What does Cross Modal Review do?
Quality gate via second model. An agent skill from inbrainfun/inbrain. Cross Modal Review is an agent skill from inbrainfun/inbrain. Quality gate via second model.
When should I use Cross Modal Review?
Cross Modal Review fits situations like: tasks that involve Quality gates; tasks that involve Code review.
How do I install Cross Modal Review in Claude Code?
Run `npx skills add inbrainfun/inbrain --skill cross-modal-review -a claude-code`. Or copy the skill folder (skills/cross-modal-review in inbrainfun/inbrain) into .claude/skills/cross-modal-review in your project. Claude Code loads it when a task matches its description.
How do I install Cross Modal Review in Codex?
Run `npx skills add inbrainfun/inbrain --skill cross-modal-review -a codex`. Or copy the skill folder (skills/cross-modal-review in inbrainfun/inbrain) into .agents/skills/cross-modal-review in your project. Codex loads it when a task matches its description.
Can I use Cross Modal Review 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 inbrainfun/inbrain --skill cross-modal-review -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/cross-modal-review, .gemini/skills/cross-modal-review, .github/skills/cross-modal-review and .opencode/skills/cross-modal-review in your project.
What does Cross Modal Review need to run?
Going by SKILL.md and its folder, Cross Modal Review needs the command-line tools its instructions call (codex).
Does Cross Modal Review 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 Cross Modal Review 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 Cross Modal Review use?
Cross Modal Review has a licence file (the repository's licence) that doesn't match a standard licence. Read it on GitHub before reusing the skill.
How many tokens does Cross Modal Review use?
About 1.7k tokens (SKILL.md is roughly 6.7k 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 Cross Modal Review?
Skills that share tags, products or a category with Cross Modal Review: Test Guard (amElnagdy/guard-skills, 1.3k stars), Code Solving (HoangTheQuyen/think-better, 122 stars), Quality Gate (athola/claude-night-market, 341 stars) and Requesting Code Review (HezaoHezao/poirot, 249 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Cross Modal Review?
inbrainfun (a GitHub user) maintains it in inbrainfun/inbrain, which has 142 GitHub stars. The repository holds 52 skills in this directory. The repository was last updated on July 17, 2026.
Source: inbrainfun/inbrain on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.