Geo Sleuth skill for Codex
An agent skill that finds where a photo was taken — OpenStreetMap geometry, elevation skylines, satellite imagery and street view — and shows its work. Works with Claude Code, Codex, Cursor, Gemini CLI, OpenCode and GitHub Copilot.
How to install Geo Sleuth in Codex
In Codex, ask the built-in skill installer for it:
$skill-installer install https://github.com/Oldcircle/geo-sleuth/tree/main/skills/geo-sleuthType this in Codex: $skill-installer is the skill installer built into Codex, and it downloads the skill from GitHub. Restart Codex if the skill doesn't show up. Check the repo README for any setup the skill needs. Source: Codex skills docs.
Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically. (where Codex loads skills)
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What it contains
Skills (1)
geo-sleuth— Geolocate or chronolocate a photo with tool-verified reasoning (where was this taken / when was it taken / photo geolocation / geo-guessing). Given one or more photos, intake.py does metadata, OCR and reverse image search (Baidu/Yandex) in one command; clues…
About this listing
Geo Sleuth is a community collection of agent skills on GitHub by Oldcircle: folders with a SKILL.md file, the format Codex loads skills from. Its README mentions Codex. It passed the CodexStacks quality filter for skills (at least 100 stars, pushed in the last 90 days, not a fork or a list, and at least one SKILL.md with a name and description). OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 29, 2026 (an install and load check, not a code review). From its files we found 1 skill. It's one of 137 listings in the Creativity category (category assigned by CodexStacks from the repo's topics and description).
Geo Sleuth FAQ
How do I install Geo Sleuth in Codex?
In Codex, type $skill-installer install https://github.com/Oldcircle/geo-sleuth/tree/main/skills/geo-sleuth. $skill-installer is the skill installer built into Codex (Codex skills docs). Or copy the skill folder (the one with SKILL.md) into ~/.agents/skills to use it in every project, or into .agents/skills in a repo to share it with that repo. Codex picks up new skills automatically.
Is Geo Sleuth an official Codex skill?
No. Geo Sleuth is a community repo on GitHub by Oldcircle. It passed the CodexStacks quality filter, but OpenAI hasn't reviewed it, but it passed our Codex install check on Oct 29, 2026 (an install and load check, not a code review), so read the code before you install it.
What does Geo Sleuth include?
From its manifest and repo files, Geo Sleuth includes 1 skill: geo-sleuth.
Details
- Type
- Skill
- Category
- Creativity (assigned by us)
- Source
- Community
- Author
- Oldcircle
- License
- MIT
- GitHub stars
- 4,477 (at last sync)
- Last push
- 2026-10-29
- GitHub topics
- ai-agents, claude-code, computer-vision, cursor, gemini-cli, geoguessr, geoint, geolocation, github-copilot, image-geolocation, opencode, openstreetmap
- Source
- https://github.com/Oldcircle/geo-sleuth
- Listed via
- GitHub search: Codex skills (SKILL.md)
- Install check by CodexStacks
- Passed on Oct 29, 2026 with Codex CLI 0.163.0: Codex loaded its skills. proof · how we check
Something wrong or missing? Submit or improve this listing. Listings also refresh automatically every night.
For maintainers: badge and embeds
Maintain Geo Sleuth? Add the badge; it links to this page.
Markdown
[](https://codexstacks.com/p/geo-sleuth/)HTML
<a href="https://codexstacks.com/p/geo-sleuth/"><img src="https://codexstacks.com/badge.svg" alt="Listed on CodexStacks" width="172" height="28"></a>Embed card (static HTML and inline CSS, no JavaScript). Preview:
<a href="https://codexstacks.com/p/geo-sleuth/" style="display:block;max-width:380px;box-sizing:border-box;padding:14px 16px;border:1px solid #3a2c26;border-radius:12px;background:#0d0b0a;color:#f3ece6;font:14px/1.45 -apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;text-decoration:none"><span style="display:block;font-size:16px;font-weight:700;color:#f3ece6">Geo Sleuth</span><span style="display:block;margin:2px 0 8px;font-size:12px;color:#b5a9a1">Community Codex skill · 1 skill</span><span style="display:block;margin:0 0 10px;color:#ddd3cc">An agent skill that finds where a photo was taken — OpenStreetMap geometry, elevation skylines, satellite imagery and…</span><span style="font-size:12px;font-weight:600;color:#ffb347">View on CodexStacks →</span></a>Markdown summary
**[Geo Sleuth on CodexStacks](https://codexstacks.com/p/geo-sleuth/)**: Community Codex skill with 1 skill.More on badges, embeds and keeping your listing up to date: CodexStacks for plugin authors.
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