biz.dfch.SpecMgr: Command for OpenCode

.opencode/command/ref-graph.md

ref-graph is a command for OpenCode from dfch/biz.dfch.SpecMgr. It costs 86 tokens per session (591 once invoked), scanned A, original, AGPL-3.0.

A command that renders a reference graph as a PlantUML diagram. PlantUML is a text-based format for creating diagrams from structured descriptions.

In plain words
What is it for?
It is for generating a graph for one feature or the entire reference registry, with optional depth and direction settings.
Why use it?
It provides a repeatable way to view relationships between references in a project.

Command for OpenCode

Written for OpenCode: installed under .opencode/.

This is dfch/biz.dfch.SpecMgr's own configuration. It tells OpenCode how to work on biz.dfch.SpecMgr 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 biz.dfch.SpecMgr configures →

Reuse

Borrowing it

Nothing to install: this file belongs to dfch/biz.dfch.SpecMgr. 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/dfch/biz.dfch.SpecMgr/dev/.opencode/command/ref-graph.md
Clone the repo
git clone --depth 1 https://github.com/dfch/biz.dfch.SpecMgr

Made for: OpenCode.

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 ref-graph

README.md
[![agentmods](https://agentmods.dev/badge/commands/dfch/biz.dfch.specmgr/ref-graph/github.svg)](https://agentmods.dev/commands/dfch/biz.dfch.specmgr/ref-graph)
Your own site
<a href="https://agentmods.dev/commands/dfch/biz.dfch.specmgr/ref-graph"><img src="https://agentmods.dev/badge/commands/dfch/biz.dfch.specmgr/ref-graph/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 ref-graph

Your own site · 80×15
<a href="https://agentmods.dev/commands/dfch/biz.dfch.specmgr/ref-graph"><img src="https://agentmods.dev/badge/commands/dfch/biz.dfch.specmgr/ref-graph.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 86 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 591 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.
Origin unknown 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 $0.00086 $0.00591
Opus 5.5 $0.00034 $0.00236
Sonnet 5.5 $0.00017 $0.00118
Haiku 4.5 $0.00009 $0.00059

Measured 18d ago against content hash fa6d300dc20a, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ref-graph 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 18d 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.

.opencode/command/ref-graph.md · 14 lines

The source is not reproduced here

Licensed AGPL-3.0

The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.

Read it on GitHub

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. 18d ago First seen · 14 lines · 86 tokens per session scan A fa6d300dc20a

Subscribe to this mod's changes

ref-graph is a command published in the GitHub repository dfch/biz.dfch.SpecMgr (2 stars, last pushed yesterday), licensed AGPL-3.0. It adds 86 tokens to every session and 591 once invoked, about $0.0003 per session on Opus 5.5. 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 2026-10-12.