Solidity Security
ccashwell/evm-cortex
Security-focused Solidity development patterns. An agent skill from ccashwell/evm-cortex.
Analyzes Solidity contract entry points to map attack surface.
Install Entry Point Analyzer
$ npx skills add alt-research2/SolidityGuard --skill entry-point-analyzer -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install alt-research2/SolidityGuard entry-point-analyzer --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/alt-research2/SolidityGuard.git skills-src && mkdir -p .claude/skills && cp -r skills-src/.claude/skills/solidity-guard/skills/entry-point-analyzer .claude/skills/entry-point-analyzer && 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 "entry-point-analyzer" agent skill from https://github.com/alt-research2/SolidityGuard/tree/main/.claude/skills/solidity-guard/skills/entry-point-analyzer into .claude/skills/entry-point-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entry-point-analyzer", 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/alt-research2/SolidityGuard/tree/main/.claude/skills/solidity-guard/skills/entry-point-analyzerType 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 alt-research2/SolidityGuard --skill entry-point-analyzer -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install alt-research2/SolidityGuard entry-point-analyzer --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alt-research2/SolidityGuard.git skills-src && mkdir -p .agents/skills && cp -r skills-src/.claude/skills/solidity-guard/skills/entry-point-analyzer .agents/skills/entry-point-analyzer && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "entry-point-analyzer" agent skill from https://github.com/alt-research2/SolidityGuard/tree/main/.claude/skills/solidity-guard/skills/entry-point-analyzer into .agents/skills/entry-point-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entry-point-analyzer", 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 alt-research2/SolidityGuard --skill entry-point-analyzer -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install alt-research2/SolidityGuard entry-point-analyzer --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alt-research2/SolidityGuard.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/.claude/skills/solidity-guard/skills/entry-point-analyzer .cursor/skills/entry-point-analyzer && 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 "entry-point-analyzer" agent skill from https://github.com/alt-research2/SolidityGuard/tree/main/.claude/skills/solidity-guard/skills/entry-point-analyzer into .cursor/skills/entry-point-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entry-point-analyzer", 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/alt-research2/SolidityGuard.git --path .claude/skills/solidity-guard/skills/entry-point-analyzer--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 alt-research2/SolidityGuard --skill entry-point-analyzer -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install alt-research2/SolidityGuard entry-point-analyzer --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alt-research2/SolidityGuard.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/.claude/skills/solidity-guard/skills/entry-point-analyzer .gemini/skills/entry-point-analyzer && 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 "entry-point-analyzer" agent skill from https://github.com/alt-research2/SolidityGuard/tree/main/.claude/skills/solidity-guard/skills/entry-point-analyzer into .gemini/skills/entry-point-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entry-point-analyzer", 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 alt-research2/SolidityGuard entry-point-analyzerInstalls 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 alt-research2/SolidityGuard --skill entry-point-analyzer -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/alt-research2/SolidityGuard.git skills-src && mkdir -p .github/skills && cp -r skills-src/.claude/skills/solidity-guard/skills/entry-point-analyzer .github/skills/entry-point-analyzer && 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 "entry-point-analyzer" agent skill from https://github.com/alt-research2/SolidityGuard/tree/main/.claude/skills/solidity-guard/skills/entry-point-analyzer into .github/skills/entry-point-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entry-point-analyzer", 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 alt-research2/SolidityGuard --skill entry-point-analyzer -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install alt-research2/SolidityGuard entry-point-analyzer --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/alt-research2/SolidityGuard.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/.claude/skills/solidity-guard/skills/entry-point-analyzer .opencode/skills/entry-point-analyzer && 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 "entry-point-analyzer" agent skill from https://github.com/alt-research2/SolidityGuard/tree/main/.claude/skills/solidity-guard/skills/entry-point-analyzer into .opencode/skills/entry-point-analyzer/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "entry-point-analyzer", 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
entry-point-analyzer- GitHub stars
- 104
- Token cost
- ~959 tokens
- SKILL.md length
- 147 words
- Files
- 1
- Skills in repo
- 7
- Repo updated
- First seen
- Licence
- Custom licence
At a glance
Analyzes Solidity contract entry points to map attack surface.
- Works in 5 steps: Purpose → When to Use → Analysis Workflow → …
- Tasks that involve Authorization and RBAC
- SKILL.md covers 1. Purpose, 2. When to Use, 3. Analysis Workflow and 4. Output Format, plus 1 more section
- Calls rg
What it does
Entry Point Analyzer is an agent skill from alt-research2/SolidityGuard. Analyzes Solidity contract entry points to map attack surface. Identifies all external/public functions, categorizes by privilege level, maps access control, and detects authorization patterns. Use as first step in any audit.
Its SKILL.md is about 960 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 Backend & APIs, covering Authorization and RBAC, Threat modeling and Smart contracts. It works with Solidity. The repository describes itself as: Solidity/EVM smart contract security auditor — 104 vulnerability patterns, 8 tools, 100% CTF + EVMBench benchmark (120/120).
When your agent uses it
- Tasks that involve Authorization and RBAC
- Tasks that involve Threat modeling
- Tasks that involve Smart contracts
Example prompts
- “Use the entry-point-analyzer skill to analyz Solidity contract entry points to map attack surface”
- “/entry-point-analyzer”
Requirements
- Pre-approved tools (allowed-tools): Read, Grep, Glob
Workflow steps
5 steps, taken from the step headings in SKILL.md.
- Purpose
- When to Use
- Analysis Workflow
- Output Format
- Integration
What it can do on your machine
Read from SKILL.md and the folder at commit 35645e8. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves these tools, so the agent can use them without asking each time:
ReadGrepGlob
From allowed-tools in the SKILL.md frontmatter.
Runs code
Shell commands in SKILL.md call:
rg
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
Entry Point Analyzer loads about 959 tokens when it runs. Until then it costs about 62 tokens; SKILL.md has 147 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 147 words (~959 tokens).
“Map the complete attack surface of Solidity contracts by analyzing all entry points. This is the essential first step in any security audit.”
- name
- entry-point-analyzer
- allowed-tools
- Read, Grep, Glob
Files
Just SKILL.md in .claude/skills/solidity-guard/skills/entry-point-analyzer of alt-research2/SolidityGuard.
Open the folder on GitHubat commit 35645e8
Compare with similar skills
Entry Point Analyzer 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 |
|---|---|---|---|---|---|---|
| Entry Point Analyzer this skillalt-research2/SolidityGuard | 104 | — | ~959 | Automated safety check: Pass | Custom licence | |
| Solidity Securityccashwell/evm-cortex | 131 | — | ~1.5k | Automated safety check: Pass | MIT | |
| Smart Contract Auditelophanto/EloPhanto | 106 | — | ~2.7k | Automated safety check: Pass | Custom licence | |
| Pashov Audit Pipelineccashwell/evm-cortex | 131 | — | ~5.5k | Automated safety check: Pass | MIT | |
| Fizz Convertpashov/skills | 1.2k | 2 repos | ~3.7k | Automated safety check: Pass | MIT | |
| Smart Contract Auditgreatpie/smart-contract-audit-skill | 101 | — | ~1.1k | Automated safety check: Pass | None |
Similar skills
Smart Contract Audit
elophanto/EloPhanto
A skill your agent uses when reviewing a Solidity, Vyper, or Rust (Solana/Anchor) smart contract for paid audit work or pre-launch sanity check.
Pashov Audit Pipeline
ccashwell/evm-cortex
A skill your agent uses when performing a comprehensive smart contract security audit.
Fizz Convert
pashov/skills
Convert English-language properties in PROPERTIES.md (produced by the Fizz skill) into Solidity assertions inside the existing fuzz harness, then flip their checkboxes.
Smart Contract Audit
greatpie/smart-contract-audit-skill
Script-backed, out-of-box auditing workflow for Solidity/EVM repositories based on EVMbench detect/patch/exploit methodology.
Solidity Auditor
Gabson0x/bountyforge
Security audit of Solidity code while you develop. An agent skill from Gabson0x/bountyforge.
More from alt-research2/SolidityGuard
Storage Analyzer
alt-research2/SolidityGuard
Analyzes storage layout, proxy patterns, and state variable security in Solidity contracts.
Fuzz Generator
alt-research2/SolidityGuard
Generates Foundry invariant tests and Echidna property-based fuzz tests for Solidity contracts.
Reentrancy Auditor
alt-research2/SolidityGuard
Deep reentrancy vulnerability analysis for Solidity contracts.
Report Generator
alt-research2/SolidityGuard
Generates professional security audit reports from findings.
Solidity Vulnerability Scanner
alt-research2/SolidityGuard
Comprehensive Solidity contract security scanner detecting 104 vulnerability patterns across reentrancy, access control, arithmetic, DeFi, proxy, and token categories.
Spec Compliance
alt-research2/SolidityGuard
Validates Solidity implementation against specification documents.
Related
Works with
Categories
Questions about Entry Point Analyzer
What does Entry Point Analyzer do?
Analyzes Solidity contract entry points to map attack surface. Entry Point Analyzer is an agent skill from alt-research2/SolidityGuard. Analyzes Solidity contract entry points to map attack surface.
When should I use Entry Point Analyzer?
Entry Point Analyzer fits situations like: tasks that involve Authorization and RBAC; tasks that involve Threat modeling; tasks that involve Smart contracts.
How do I install Entry Point Analyzer in Claude Code?
Run `npx skills add alt-research2/SolidityGuard --skill entry-point-analyzer -a claude-code`. Or copy the skill folder (.claude/skills/solidity-guard/skills/entry-point-analyzer in alt-research2/SolidityGuard) into .claude/skills/entry-point-analyzer in your project. Claude Code loads it when a task matches its description.
How do I install Entry Point Analyzer in Codex?
Run `npx skills add alt-research2/SolidityGuard --skill entry-point-analyzer -a codex`. Or copy the skill folder (.claude/skills/solidity-guard/skills/entry-point-analyzer in alt-research2/SolidityGuard) into .agents/skills/entry-point-analyzer in your project. Codex loads it when a task matches its description.
Can I use Entry Point Analyzer 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 alt-research2/SolidityGuard --skill entry-point-analyzer -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/entry-point-analyzer, .gemini/skills/entry-point-analyzer, .github/skills/entry-point-analyzer and .opencode/skills/entry-point-analyzer in your project.
What does Entry Point Analyzer need to run?
Going by SKILL.md and its folder, Entry Point Analyzer needs the command-line tools its instructions call (rg). Its frontmatter pre-approves these tools: Read, Grep, Glob.
Does Entry Point Analyzer 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 Entry Point Analyzer 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 Entry Point Analyzer use?
Entry Point Analyzer 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 Entry Point Analyzer use?
About 959 tokens (SKILL.md is roughly 3.8k 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 Entry Point Analyzer?
Skills that share tags, products or a category with Entry Point Analyzer: Solidity Security (ccashwell/evm-cortex, 131 stars), Smart Contract Audit (elophanto/EloPhanto, 106 stars), Pashov Audit Pipeline (ccashwell/evm-cortex, 131 stars) and Fizz Convert (pashov/skills, 1.2k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Entry Point Analyzer?
alt-research2 (a GitHub organization) maintains it in alt-research2/SolidityGuard, which has 104 GitHub stars. The repository holds 7 skills in this directory. The repository was last updated on June 12, 2026.
Source: alt-research2/SolidityGuard on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.