deserialization-parser-review
Reviews parsers, deserialization, uploads, archives, YAML/JSON/XML/pickle, paths, templates, SSRF, and unsafe loaders.
Skill by Mesteriis
Chalk Labs
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Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/mesteriis-deserialization-parser-review
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Reviews
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Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/deserialization-parser-review
What's inside
- Skill name
deserialization-parser-review- Description
- Reviews parsers, deserialization, uploads, archives, YAML/JSON/XML/pickle, paths, templates, SSRF, and unsafe loaders.
- License
- MIT
- Instructions
- 29 lines in SKILL.md · view on GitHub
Files (2)
- SKILL.md
- openai.yaml · agents/
SKILL.md (first lines)
# Deserialization Parser Review Review parser and loader attack surfaces. ## Workflow 1. Identify all attacker-controlled bytes, paths, URLs, archive entries, and structured documents. 2. Trace into parser, loader, resolver, filesystem, network, or command use. 3. Check safe loader modes, size limits, recursion/decompression limits, path normalization, symlink handling, and schema validation. 4. Validate exploitability or mark proof gaps. 5. Recommend a minimal defensive change. ## Output - input source - parser/loader sink - control weakness - exploit path - mitigation - validation plan ## Rule Do not claim a parser bug from library reputation alone. Tie the concern to how this repo uses the parser.
From Mesteriis/Engineering-Bible-AI, MIT.
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Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Jul 10, 2026 (3 months ago)
- Last release
- Oct 3, 2026 (29 days ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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Cite this page
deserialization-parser-review skill. Agent Mart. https://agentmart.dev/skills/mesteriis-deserialization-parser-review (last updated 2026-10-24)