Agent skill

Trace File Processing Pipelines

by cyberful in cyberful/cyberful

Trace uploaded, imported, generated, archived, converted, scanned, rendered, and downloaded files across storage, naming, extraction, parser, sandbox, and cleanup boundaries.

AGPL-3.0Auto-check passedSecurity

Install Trace File Processing Pipelines

skills CLI
$ npx skills add cyberful/cyberful --skill trace-file-processing-pipelines -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install cyberful/cyberful trace-file-processing-pipelines --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/cyberful/cyberful.git skills-src && mkdir -p .claude/skills && cp -r skills-src/cyberful/builtin/skills/trace-file-processing-pipelines .claude/skills/trace-file-processing-pipelines && rm -rf skills-src

Use ~/.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/

Facts

Skill name
trace-file-processing-pipelines
GitHub stars
135
Token cost
~646 tokens
SKILL.md length
176 words
Files
5 (incl. references, assets)
Skills in repo
85
Repo updated
First seen
Licence
AGPL-3.0

At a glance

Trace uploaded, imported, generated, archived, converted, scanned, rendered, and downloaded files across storage, naming, extraction, parser, sandbox, and cleanup boundaries.

  • Prove path resolution
  • SKILL.md covers Construct the pipeline, Validate with bounded fixtures and Confirmation standard
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Derived-artifact

What it does

Trace File Processing Pipelines is an agent skill from cyberful/cyberful. Trace uploaded, imported, generated, archived, converted, scanned, rendered, and downloaded files across storage, naming, extraction, parser, sandbox, and cleanup boundaries. Use to prove path resolution, active-content, parser-chain, derived-artifact, isolation, or lifecycle failures without duplicating deserialization or XML specialist procedures.

Its SKILL.md is about 650 tokens, which your agent loads only when the skill is triggered. The skill folder holds 7 other files, including reference files and assets (for example `agents/openai.yaml`, `assets/file-processing-ledger.example.json` and `assets/file-processing-ledger.schema.json`).

It sits in Security. The repository describes itself as: Cyberful is an open-source AI Red Team for discovering, exploiting, verifying, and remediating vulnerabilities. The licence is AGPL-3.0.

When your agent uses it

  • Prove path resolution
  • Derived-artifact
  • Lifecycle failures without duplicating deserialization
  • XML specialist procedures

Example prompts

  • “/trace-file-processing-pipelines”

What it can do on your machine

Read from SKILL.md and the folder at commit ec598a6. 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

Trace File Processing Pipelines loads about 646 tokens when it runs, and up to ~931 if it reads all its reference files. Until then it costs about 96 tokens; SKILL.md has 176 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~96
When it runs · the whole SKILL.md, loaded when a task matches
~646
With references · SKILL.md plus every file in references/, read only if the agent opens them
~931

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 cyberful/cyberful at commit ec598a6, republished under its AGPL-3.0 licence (© cyberful). 176 words, ~646 tokens.

Download SKILL.mdSave it as .claude/skills/trace-file-processing-pipelines/SKILL.md (or your agent's skills folder). This skill also uses 4 other files; get the full folder from GitHub.
name
trace-file-processing-pipelines
description
Trace uploaded, imported, generated, archived, converted, scanned, rendered, and downloaded files across storage, naming, extraction, parser, sandbox, and cleanup boundaries. Use to prove path resolution, active-content, parser-chain, derived-artifact, isolation, or lifecycle failures without duplicating deserialization or XML specialist procedures.
metadata.domain
application-security
metadata.subdomain
file-processing-pipelines
metadata.triggers
file processing pipeline, upload transformation trace, archive extraction path, document conversion security, derived file exposure, parser sandbox boundary
metadata.tags
file-upload, archive, conversion, path-resolution, parser-isolation, lifecycle

Trace File Processing Pipelines

Follow one controlled artifact from acceptance to every terminal consumer. Extension or MIME acceptance is not the conclusion; establish which bytes each downstream component actually reads, resolves, transforms, writes, fetches, renders, or executes.

Construct the pipeline

Start from assets/file-processing-ledger.example.json and retain the contract in assets/file-processing-ledger.schema.json. Record original hash, uploader authority, metadata, storage identifier, canonical path, queue or job identity, scanners, extractors, converters, renderers, derived objects, download policy, retention, and deletion propagation.

Read references/pipeline-invariants.md for boundary-specific questions. Invoke test-deserialization-object-binding when a stage reconstructs language or native objects, and test-soap-xml-services when XML processing is decisive.

Validate with bounded fixtures

Use inert marker files, tiny archives, controlled names, matched metadata, and explicit resource ceilings. Compare original and derived hashes, canonical paths, execution identity, network reach, filesystem reach, and cleanup. Stop before leaving authorized storage or causing parser instability.

Confirmation standard

Report the accepting interface, exact stage and component, attacker-controlled property, failed invariant, canonical path or derived artifact, matched control, security effect, cleanup behavior, and affected authority. A parser error or accepted upload alone is insufficient.

© cyberful, AGPL-3.0. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 4 other files (references, assets) in cyberful/builtin/skills/trace-file-processing-pipelines of cyberful/cyberful.

  • SKILL.md
  • agents/openai.yaml
  • assets/file-processing-ledger.example.json
  • assets/file-processing-ledger.schema.json
  • references/pipeline-invariants.md

Open the folder on GitHubat commit ec598a6

Compare with similar skills

Trace File Processing Pipelines 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.

Trace File Processing Pipelines compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Trace File Processing Pipelines this skillcyberful/cyberful135—~646Automated safety check: PassAGPL-3.0
Fla Ascend Performancefla-org/flash-linear-attention5.8k—~6.3kAutomated safety check: PassMIT
Deepsec Documentation Guidevercel-labs/deepsec8.1k—~956Automated safety check: PassApache-2.0
Skill Scannergetsentry/skills1k4 repos~2.5kAutomated safety check: WarnApache-2.0
Serenity Aleabitoreddityan-labs/serenity-aleabitoreddit4801 repos~3.3kAutomated safety check: PassNone
Security Alert Triageelastic/agent-skills5921 repos~3.5kAutomated safety check: NotesApache-2.0

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Categories

Questions about Trace File Processing Pipelines

What does Trace File Processing Pipelines do?

Trace uploaded, imported, generated, archived, converted, scanned, rendered, and downloaded files across storage, naming, extraction, parser, sandbox, and cleanup boundaries. Trace File Processing Pipelines is an agent skill from cyberful/cyberful. Trace uploaded, imported, generated, archived, converted, scanned, rendered, and downloaded files across storage, naming, extraction, parser, sandbox, and cleanup boundaries.

When should I use Trace File Processing Pipelines?

Trace File Processing Pipelines fits situations like: prove path resolution; derived-artifact; lifecycle failures without duplicating deserialization; XML specialist procedures.

How do I install Trace File Processing Pipelines in Claude Code?

Run `npx skills add cyberful/cyberful --skill trace-file-processing-pipelines -a claude-code`. Or copy the skill folder (cyberful/builtin/skills/trace-file-processing-pipelines in cyberful/cyberful) into .claude/skills/trace-file-processing-pipelines in your project. Claude Code loads it when a task matches its description.

How do I install Trace File Processing Pipelines in Codex?

Run `npx skills add cyberful/cyberful --skill trace-file-processing-pipelines -a codex`. Or copy the skill folder (cyberful/builtin/skills/trace-file-processing-pipelines in cyberful/cyberful) into .agents/skills/trace-file-processing-pipelines in your project. Codex loads it when a task matches its description.

Can I use Trace File Processing Pipelines 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 cyberful/cyberful --skill trace-file-processing-pipelines -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/trace-file-processing-pipelines, .gemini/skills/trace-file-processing-pipelines, .github/skills/trace-file-processing-pipelines and .opencode/skills/trace-file-processing-pipelines in your project.

What does Trace File Processing Pipelines need to run?

SKILL.md names no scripts, command-line tools or credentials: Trace File Processing Pipelines is instructions for the agent only.

Does Trace File Processing Pipelines 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 Trace File Processing Pipelines 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 Trace File Processing Pipelines use?

Trace File Processing Pipelines is published under the AGPL-3.0 licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Trace File Processing Pipelines use?

About 646 tokens (SKILL.md is roughly 2.6k 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 285 tokens, read only when the agent opens those files.

What are the alternatives to Trace File Processing Pipelines?

Skills that share tags, products or a category with Trace File Processing Pipelines: Fla Ascend Performance (fla-org/flash-linear-attention, 5.8k stars), Deepsec Documentation Guide (vercel-labs/deepsec, 8.1k stars), Skill Scanner (getsentry/skills, 1k stars) and Serenity Aleabitoreddit (yan-labs/serenity-aleabitoreddit, 480 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Trace File Processing Pipelines?

cyberful (a GitHub organization) maintains it in cyberful/cyberful, which has 135 GitHub stars. The repository holds 85 skills in this directory. The repository was last updated on August 24, 2026.

Source: cyberful/cyberful on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.