diagram-as-code-mcp-server: Instructions file for Gemini CLI

GEMINI.md

diagram-as-code-mcp-server GEMINI.md is an instructions file for Gemini CLI from hkopenai/diagram-as-code-mcp-server. It costs 75 tokens per session, scanned A, a copy of hk-election-mcp-server GEMINI.md, MIT.

Reference instructions for a diagram-as-code MCP server, which helps AI assistants work with diagrams defined in text. They record how particular tools should interact with APIs and handle errors.

In plain words
What is it for?
Use them when developing or reviewing the server's Mermaid support and its API request and error-handling behavior.
Why use it?
They provide a shared record of which API-handling approaches have been checked and which still need validation.

Instructions file for Gemini CLI

Written for Gemini CLI: the file is GEMINI.md.

This is hkopenai/diagram-as-code-mcp-server's own configuration. It tells Gemini CLI how to work on diagram-as-code-mcp-server 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 diagram-as-code-mcp-server configures →

Reuse

Borrowing it

Nothing to install: this file belongs to hkopenai/diagram-as-code-mcp-server. 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/hkopenai/diagram-as-code-mcp-server/main/GEMINI.md
Clone the repo
git clone --depth 1 https://github.com/hkopenai/diagram-as-code-mcp-server

Made for: Gemini CLI.

Wrote this? Show the measurements

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README.md
[![agentmods](https://agentmods.dev/badge/instructions/hkopenai/diagram-as-code-mcp-server/gemini-md.svg)](https://agentmods.dev/instructions/hkopenai/diagram-as-code-mcp-server/gemini-md)
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<a href="https://agentmods.dev/instructions/hkopenai/diagram-as-code-mcp-server/gemini-md"><img src="https://agentmods.dev/badge/instructions/hkopenai/diagram-as-code-mcp-server/gemini-md.svg" alt="Measured on agentmods" height="20"></a>
Per session 75 This file is loaded in full into every session.
When invoked 75 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin 81% copy Near-identical to another mod 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 $0.00075 $0.00075
Opus 5 $0.00037 $0.00037
Sonnet 5 $0.00015 $0.00015
Haiku 4.5 $0.00007 $0.00007

Measured 7d ago against content hash 96d68e694b83, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

diagram-as-code-mcp-server GEMINI.md 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 7d 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.

Origin

This is a copy

81% identical to hk-election-mcp-server GEMINI.md — 2 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

GEMINI.md · 7 lines

What it actually says

API Handling Strategies and Error Handling Table
Tool Name API Handling Strategy Type Validated
mermaid_js_support Type 3 No

This table serves as a reference for current and future development, ensuring that each tool's API interaction and error handling approach is aligned with the defined principles.

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. 7d ago First seen · 7 lines · 75 tokens per session scan A 96d68e694b83

Subscribe to this mod's changes

diagram-as-code-mcp-server GEMINI.md is an instructions file published in the GitHub repository hkopenai/diagram-as-code-mcp-server (1 stars, last pushed 1y ago), licensed MIT. It adds 75 tokens to every session, about $0.0004 per session on Opus 5. A static security scan graded it A with 0 findings. It is 81% identical to hk-election-mcp-server GEMINI.md, differing in 2 lines, and is treated as a copy.

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