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extratone / GEMINI.md
Created September 2, 2025 23:39
Finally convinced gemini-cli to provide this half-assed example of the GEMINI.md file that is suggested *at every run*. As far as I can tell, this will now be the most thorough this feature has yet been publically documented.

Of course. Creating a GEMINI.md file in the root directory of your project is a powerful way to give me specific, project-level instructions and context.

When I start a session in a directory, I look for a GEMINI.md file. The content of this file helps me understand the project's conventions, goals, and constraints, allowing me to provide more accurate and relevant assistance.

What to put in GEMINI.md

You can include any information that would be helpful for a new developer joining your project. Here are some common examples:

  • Project Overview: A brief description of the project's purpose and goals.
  • Tech Stack: The programming languages, frameworks, and libraries used (e.g., "This is a React project using TypeScript and Tailwind CSS").
{
"name": "CommonMark",
"description": "A syntax definition for CommonMark, based on the official specification.",
"author": "Gemini",
"sampleText": "# CommonMark\n\nThis is a sample text for the CommonMark syntax definition.\n\n- Lists\n- *Emphasis*\n- **Strong**\n\n```\nCode blocks\n```",
"rangeExtensionType": {
"default": "lineExtended"
},
"patterns": [
{
@extratone
extratone / ddTiddlyWiki.json
Created August 31, 2025 14:51
Source of the TiddlyWiki Drafts Syntax Definition posted on the directory by h6y3.
{
"name": "TiddlyWiki",
"author": "Claude AI Assistant",
"description": "Complete TiddlyWiki 5 WikiText syntax highlighting for iOS Drafts. Supports all major WikiText elements including formatting, links, widgets, macros, procedures, functions, filters, transclusions, and more.",
"sampleText": "! TiddlyWiki Sample\n\nThis is ''bold'' and //italic// text with ^^superscript^^ and ~~subscript~~.\n\n* Bullet list\n** Nested item\n# Numbered list\n\n|!Header 1|!Header 2|\n|Cell 1|Cell 2|\n\n[[Internal Link]] and [ext[External|https://example.com]]\n\n{{TranscludedTiddler}}\n\n<$button>Click Me</$button>\n\n<<myMacro param:\"value\">>\n\n[tag[important]sort[created]]",
"rangeExtensionType": {
"default": "lookAround1000"
},
"featureKeys": [
{
@extratone
extratone / InfiniteFlightdiscoursseprofile.md
Created August 31, 2025 09:53
Version tracking [my user profile](https://community.infiniteflight.com/u/extratone) on Infinite Flight's Discourse community.
<mediawiki xmlns="http://www.mediawiki.org/xml/export-0.11/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.mediawiki.org/xml/export-0.11/ http://www.mediawiki.org/xml/export-0.11.xsd" version="0.11" xml:lang="en">
<siteinfo>
<sitename>MediaWiki</sitename>
<dbname>mediawikiwiki</dbname>
<base>https://www.mediawiki.org/wiki/MediaWiki</base>
<generator>MediaWiki 1.45.0-wmf.16</generator>
<case>first-letter</case>
<namespaces>
<namespace key="-2" case="first-letter">Media</namespace>
<namespace key="-1" case="first-letter">Special</namespace>
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BODY
{
FONT-SIZE: 8pt;
FONT-FAMILY: arial;
}
.ContentLink {
cursor:hand;
FONT-SIZE: 8pt;
COLOR: #003366;
font-weight: bold;
This file has been truncated, but you can view the full file.
{
"errorCode": 0,
"result": [
{
"icao": "01WY",
"iata": null,
"name": "Keyhole Airport",
"city": "Moorcroft",
"state": "Wyoming",

1966_NASA_T-38_crash 1994_St._Louis_Airport_collision Air_Park_South Albany_Municipal_Airport_(Missouri) A._Paul_Vance_Fredericktown_Regional_Airport Ava_Bill_Martin_Memorial_Airport Bethany_Memorial_Airport Bismarck_Memorial_Airport Bolivar_Municipal_Airport Branson_Airport