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.
npx skills add geobrowser/geo-skills --skill geo-querygit clone --depth 1 https://github.com/geobrowser/geo-skillsWrote 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/skills/geobrowser/geo-skills/geo-query)<a href="https://agentmods.dev/skills/geobrowser/geo-skills/geo-query"><img src="https://agentmods.dev/badge/skills/geobrowser/geo-skills/geo-query/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.
<a href="https://agentmods.dev/skills/geobrowser/geo-skills/geo-query"><img src="https://agentmods.dev/badge/skills/geobrowser/geo-skills/geo-query.svg" alt="Reviewed on agentmods" width="80" 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 | $0.00067 | $0.03473 |
| Opus 5 | $0.00034 | $0.01736 |
| Sonnet 5 | $0.00013 | $0.00695 |
| Haiku 4.5 | $0.00007 | $0.00347 |
Grade B, and why
geo-query scanned grade B with 2 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 11d 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.
Sends data to an external URLmediumData exfiltration
A POST to an outside endpoint may be telemetry or may be exfiltration; either way the mod talks to somewhere, and you should know where.
const res = await fetch("https://api-testnet.geobrowser.io/graphql", { method: "POST", Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
## curl sanity check How it starts
The opening of the file, as written. The whole thing — 403 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Geo Knowledge Graph — Querying
Query and explore entities, types, properties, and relations in the Geo knowledge graph via its GraphQL API.
When to apply
Use this skill when the user wants to:
- Look up an entity by ID.
- Search for entities of a given type (optionally scoped to a space).
- Explore what properties and relations an entity has.
- Discover the schema for an unfamiliar entity type before publishing.
- Find type, property, or relation type IDs.
API basics
- Endpoint:
https://api-testnet.geobrowser.io/graphql - Method:
POSTwithContent-Type: application/json - Auth: none required for reads.
- UUIDs: 32-char hex, no dashes (e.g.
7ed45f2bc48b419e8e4664d5ff680b0d). - Browser links:
https://www.geobrowser.io/space/{spaceId}/{entityId}.
Core concepts (compact)
- Entity: a unique node in the graph (person, place, article, etc.). Has an ID,
name,description,types,values, andrelations. - Property: a typed attribute on an entity (
text,date,datetime,time,boolean,decimal,integer,float). - Relation: a typed edge between two entities. Relations are themselves entities — they can have their own properties.
- Type: a category (
Person,Article, …). Types define a schema of default properties that every entity of that type inherits. - Space: an independent community/topic scope. An entity can live in multiple spaces; each has its own perspective.
Full conceptual details: see reference.md.
List query: entities vs entitiesConnection
There are two list queries with the same top-level args (typeId, spaceId, typeIds, spaceIds, filter, first, offset, orderBy) but different shapes. Choose based on result set size:
entities |
entitiesConnection |
|
|---|---|---|
| Return shape | flat array | { nodes, edges, pageInfo, totalCount } |
| Pagination | first + offset (capped at offset 1000) |
first + cursor (after/before) |
| Use when | small, bounded lookups; default for <1000 results | totalCount needed, or unbounded result sets |
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 11d ago First seen · 403 lines · 67 tokens per session scan B d8ae59fb46ea
geo-query is a skill published in the GitHub repository geobrowser/geo-skills (10 stars, last pushed 22d ago), licensed MIT. It adds 67 tokens to every session and 3,473 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it B with 2 findings (sends data to an external url, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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