ProductFlow: Skill for Claude Code

.agents/skills/trellis-meta/SKILL.md

trellis-meta is a skill for Claude Code, Codex from yuqie6/ProductFlow. It costs 45 tokens per session (1,146 once invoked), scanned A, original, MIT.

A guide to the local Trellis setup, a project workflow for instructions, specifications, scripts, and coding-agent integrations. It explains where these files live and how they can be customized.

In plain words
What is it for?
Use it when modifying Trellis configuration, project specifications, workflows, prompts, skills, commands, or integrations for tools such as Codex, Claude, Cursor, or OpenCode.
Why use it?
It helps you change project-specific agent behavior without editing the global installation or unrelated dependencies. It also clarifies which platform files and reference instructions apply.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions subagents; installed under .agents/ (shared by several agents); mentions Codex.

This is yuqie6/ProductFlow's own configuration. It tells Claude Code and Codex how to work on ProductFlow itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything ProductFlow configures →

Reuse

Borrowing it

Nothing to install: this file belongs to yuqie6/ProductFlow. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/yuqie6/ProductFlow/main/.agents/skills/trellis-meta/SKILL.md
Clone the repo
git clone --depth 1 https://github.com/yuqie6/ProductFlow

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for trellis-meta

README.md
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Your own site
<a href="https://agentmods.dev/skills/yuqie6/productflow/trellis-meta"><img src="https://agentmods.dev/badge/skills/yuqie6/productflow/trellis-meta/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for trellis-meta

Your own site · 80×15
<a href="https://agentmods.dev/skills/yuqie6/productflow/trellis-meta"><img src="https://agentmods.dev/badge/skills/yuqie6/productflow/trellis-meta.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 45 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,146 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00045 $0.01146
Opus 5 $0.00023 $0.00573
Sonnet 5 $0.00009 $0.00229
Haiku 4.5 $0.00005 $0.00115

Measured 10d ago against content hash 942e898a6fd7, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-10, from the pricing page.

Security

Grade A, and why

trellis-meta scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 10d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/trellis-meta/SKILL.md · 74 lines

How it starts

The opening of the file, as written. The whole thing — 74 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Trellis Meta

This skill is for local Trellis users who have already run trellis init in a project. After reading it, an AI should understand the Trellis architecture, operating model, and customization entry points inside that user project, then modify the generated .trellis/ and platform directory files according to the user's request.

The default operating scope is local files in the user project:

  • .trellis/: workflow, config, tasks, spec, workspace, scripts, and runtime state.
  • Platform directories: .claude/, .codex/, .cursor/, .opencode/, .kiro/, .gemini/, .qoder/, .codebuddy/, .github/, .factory/, .pi/, .kilocode/, .agent/, .windsurf/, and similar directories.
  • Shared skill layer: .agents/skills/.

Do not assume the user has the Trellis source repository. Do not default to modifying the global npm install directory or node_modules.

How To Use

  1. Read references/local-architecture/overview.md first to establish the local Trellis system model.
  2. If the request involves a specific AI tool, read references/platform-files/platform-map.md and the relevant platform file notes.
  3. If the user wants to change behavior, read references/customize-local/overview.md, then open the specific customization topic.
  4. Before editing, read the actual files in the user project and treat local content as authoritative.

References

Local Architecture

  • references/local-architecture/overview.md: The three-layer local Trellis architecture and customization principles.
  • references/local-architecture/generated-files.md: Files generated by trellis init and their customization boundaries.
  • references/local-architecture/workflow.md: Phases, routing, and workflow-state blocks in .trellis/workflow.md.
  • references/local-architecture/task-system.md: Task directories, active tasks, JSONL context, and task runtime.
  • references/local-architecture/spec-system.md: How .trellis/spec/ is organized and injected.
  • references/local-architecture/workspace-memory.md: .trellis/workspace/, journals, and cross-session memory.
  • references/local-architecture/context-injection.md: Hooks, sub-agent preludes, and context injection paths.

Read the full file on GitHub · 74 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 10d ago First seen · 74 lines · 45 tokens per session scan A 942e898a6fd7

Subscribe to this mod's changes

trellis-meta is a skill published in the GitHub repository yuqie6/ProductFlow (302 stars, last pushed today), licensed MIT. It adds 45 tokens to every session and 1,146 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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