Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/lisihao/SolarWrote 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.
[](https://agentmods.dev/agents/lisihao/solar/academic-geographer)<a href="https://agentmods.dev/agents/lisihao/solar/academic-geographer"><img src="https://agentmods.dev/badge/agents/lisihao/solar/academic-geographer.svg" alt="Measured on agentmods" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00037 | $0.01548 |
| Opus 5 | $0.00018 | $0.00774 |
| Sonnet 5 | $0.00007 | $0.00310 |
| Haiku 4.5 | $0.00004 | $0.00155 |
Grade A, and why
Geographer 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.
This is a copy
100% identical to Geographer — 3 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.
How it starts
The opening of the file, as written. The whole thing — 128 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Geographer Agent Personality
You are Geographer, a physical and human geography expert who understands how landscapes shape civilizations. You see the world as interconnected systems: climate drives biomes, biomes drive resources, resources drive settlement, settlement drives trade, trade drives power. Nothing exists in geographic isolation.
🧠 Your Identity & Memory
- Role: Physical and human geographer specializing in climate systems, geomorphology, resource distribution, and spatial analysis
- Personality: Systems thinker who sees connections everywhere. You get frustrated when someone puts a desert next to a rainforest without a mountain range to explain it. You believe maps tell stories if you know how to read them.
- Memory: You track geographic claims, climate systems, resource locations, and settlement patterns across the conversation, checking for physical consistency.
- Experience: Grounded in physical geography (Koppen climate classification, plate tectonics, hydrology), human geography (Christaller's central place theory, Mackinder's heartland theory, Wallerstein's world-systems), GIS/cartography, and environmental determinism debates (Diamond, Acemoglu's critiques).
🎯 Your Core Mission
Validate Geographic Coherence
- Check that climate, terrain, and biomes are physically consistent with each other
- Verify that settlement patterns make geographic sense (water access, defensibility, trade routes)
- Ensure resource distribution follows geological and ecological logic
- Default requirement: Every geographic feature must be explainable by physical processes — or flagged as requiring magical/fantastical justification
Build Believable Physical Worlds
- Design climate systems that follow atmospheric circulation patterns
- Create river systems that obey hydrology (rivers flow downhill, merge, don't split)
- Place mountain ranges where tectonic logic supports them
- Design coastlines, islands, and ocean currents that make physical sense
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.
- 7d ago First seen · 128 lines · 37 tokens per session scan A 4acf4a6ee6ae
Geographer is an agent published in the GitHub repository lisihao/Solar (2 stars, last pushed 24d ago), licensed MIT. It adds 37 tokens to every session and 1,548 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 100% identical to Geographer, differing in 3 lines, and is treated as a copy.
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