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 agentmods add instructions/piebro/openstreetmap-statistics/agents-mdgit clone --depth 1 https://github.com/piebro/openstreetmap-statisticsWhat 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 | $0.05736 | $0.05736 |
| Opus 5 | $0.02868 | $0.02868 |
| Sonnet 5 | $0.01147 | $0.01147 |
| Haiku 4.5 | $0.00574 | $0.00574 |
Grade A, and why
openstreetmap-statistics AGENTS.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 3d 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.
How it starts
The opening of the file, as written. The whole thing — 788 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Creating New Statistics
The project analyzes OpenStreetMap data through preprocessed parquet files that provide detailed information about changesets, their comments, notes, and note comments.
Available Datasets
The project includes 4 different datasets:
-
changeset_data - Main dataset containing all changesets with enriched metadata
- Location:
../changeset_data/year=*/month=*/*.parquet - Partitioned by year and month
- Contains enriched columns like
created_by,device_type,imagery_used, etc.
- Location:
-
changeset_comments_data - Comments on changesets (changeset discussions)
- Location:
../changeset_comments_data/*.parquet - Not partitioned, stored as flat parquet files
- Join with changeset_data using
changeset_id
- Location:
-
notes_data - Notes on the map
- Location:
../notes_data/*.parquet - Not partitioned, stored as flat parquet files
- Contains information about map notes including their location and status
- Location:
-
notes_comments_data - Comments on notes
- Location:
../notes_comments_data/*.parquet - Not partitioned, stored as flat parquet files
- Join with notes_data using
note_id
- Location:
Dataset Structure
Changeset Data
The changeset dataset is located at ../changeset_data/year=*/month=*/*.parquet and contains the following key columns:
Base Columns
changeset_id- ID of the changesetedit_count- Number of edits in the changesetuser_name- OSM contributor usernameyear- Year of the changesetmonth- Month of the changeset
Enriched Columns (added by scripts/changeset_raw_data_to_data.py)
created_by- Normalized editing software namedevice_type- Classification:desktop_editor,mobile_editor,tool,otherbot- Boolean indicating if the changeset was made by a botmid_pos_x,mid_pos_y- Discretized coordinates (0-360, 0-180)imagery_used- Array of imagery sources usedhashtags- Array of hashtags from the changesetsource- Array of data sources usedmobile_os- Mobile OS detection (Android,iOS, orNULL)streetcomplete_quest- Normalized StreetComplete quest typeall_tags- Array of all tag prefixes usedorganised_team- Organised team/corporation affiliation if applicablefor_profit- Boolean indicating if the changeset was made by a for-profit organisation
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.
- 3d ago First seen · 788 lines · 5,736 tokens per session scan A 586cb85c0d74
openstreetmap-statistics AGENTS.md is an instructions file published in the GitHub repository piebro/openstreetmap-statistics (40 stars, last pushed 16d ago), licensed MIT. It adds 5,736 tokens to every session, about $0.0287 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other instructions, from other repositories
nice-figures AGENTS.md
Instructions for Mapika/nice-figures, covering nice-figures — instructions for ai agents, get the style helper, or copy the single file (matplotlib + numpy only), workflow and hard rules of the register.
cnsplots CLAUDE.md
Instructions for faridrashidi/cnsplots, a project described as: 🎨 Toolkit for generating publication-quality plots for Cell, Nature and Science journals.
scb-opendata-mcp AGENTS.md
AGENTS.md instructions for ashwinvis/scb-opendata-mcp, covering plan, pxwebapi v2, nytt i pxwebapi v2, främsta skillnaderna mot pxwebapi v1 and konvertera pxwebapi v1 till pxwebapi v2.
statlingo CLAUDE.md
Claude Code instructions for bgreenwell/statlingo, a project described as: Explain Statistical Output with Large Language Models.
oci-agent CLAUDE.md
Instructions for Netflix-Skunkworks/oci-agent, covering observational causal inference (oci) agent and rules.
openislands CLAUDE.md
Instructions for lukaisailovic/openislands, covering openislands — agent guide, what it is, repo map, invariants (don't break these) and commands.