Borrowing it
Nothing to install: this file belongs to bio-oracle/pyo_oracle. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/bio-oracle/pyo_oracle/main/CLAUDE.mdgit clone --depth 1 https://github.com/bio-oracle/pyo_oracleWrote 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/instructions/bio-oracle/pyo_oracle/claude-md)<a href="https://agentmods.dev/instructions/bio-oracle/pyo_oracle/claude-md"><img src="https://agentmods.dev/badge/instructions/bio-oracle/pyo_oracle/claude-md/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/instructions/bio-oracle/pyo_oracle/claude-md"><img src="https://agentmods.dev/badge/instructions/bio-oracle/pyo_oracle/claude-md.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 | $0.00803 | $0.00803 |
| Opus 5.5 | $0.00321 | $0.00321 |
| Sonnet 5.5 | $0.00161 | $0.00161 |
| Haiku 4.5 | $0.00080 | $0.00080 |
Grade A, and why
pyo_oracle CLAUDE.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 2mo 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 — 78 lines — stays where its author put it; the contents beside it link to each section on GitHub.
CLAUDE.md
Guidance for working in this repository.
What this is
pyo_oracle is the Python client for the Bio-ORACLE ERDDAP server
(https://erddap.bio-oracle.org/erddap/). It is the Python counterpart of the R
package biooracler and is built on
top of erddapy.
Layout
pyo_oracle/__init__.py— public namespace; re-exports the API.pyo_oracle/main.py— public functions:list_layers,info_layer,load_layer,download_layers,list_local_data.pyo_oracle/utils.py— internals:_build_griddap_server(the single shared griddap setup path),_layer_info,_layer_dataframe,build_constraints,_as_bool, download helpers.pyo_oracle/_config.py— configparser-based config (data dir, server URL,skip_confirmation).config.iniis generated and git-ignored.tests/—test_utils.py(offline),test_main.py(mostly live),test_config.py.docs/+mkdocs.yml— MkDocs Material site (mkdocstrings API ref).
Public API parity with biooracler
list_layers, info_layer, download_layers mirror the R package. Python adds
load_layer (in-memory pandas/xarray) and build_constraints (friendly
subsetting helper).
Dev environment
All development happens in the conda env named pyo_oracle:
conda env create -n pyo_oracle -f environment-dev.yaml # or `mamba`
conda activate pyo_oracle
pip install -e ".[dev,xarray,docs]"
Tests
Two kinds, separated by the integration marker:
pytest -m "not integration" # offline unit tests (fast, used in CI by default)
pytest # full suite incl. tests that hit the live server
pytest -m integration # only the live-server tests
The exit goal for changes is a fully green pytest in the pyo_oracle env.
Lint & docs
ruff check pyo_oracle tests
mkdocs serve # live preview
mkdocs build --strict # must pass (CI deploys to GitHub Pages)
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.
- 2mo ago First seen · 78 lines · 803 tokens per session scan A c745d68d73bc
pyo_oracle CLAUDE.md is an instructions file published in the GitHub repository bio-oracle/pyo_oracle (6 stars, last pushed 4mo ago), licensed MIT. It adds 803 tokens to every session, about $0.0032 per session on Opus 5.5. 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 2026-08-31.
pyo_oracle CLAUDE.md compared with instructions from other repositories
| Mod | Type | Stars | Last push | Licence | Scan | Tokens | Works with |
|---|---|---|---|---|---|---|---|
| pyo_oracle CLAUDE.mdbio-oracle/pyo_oracle | Instructions file | 6 | 4mo ago | MIT | A | 803 | Claude Code |
| vscode buildNext.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 9,719 | GitHub Copilot |
| next.js AGENTS.mdvercel/next.js | Instructions file | 143k | yesterday | MIT | A | 7,461 | Codex, OpenCode |
| langchain AGENTS.mdlangchain-ai/langchain | Instructions file | 149k | yesterday | MIT | A | 4,680 | Codex, OpenCode |
| vscode oss-third-party-notices.instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 5,516 | GitHub Copilot |
| vscode copilot-instructions.mdmicrosoft/vscode | Instructions file | 195k | yesterday | MIT | A | 3,093 | GitHub Copilot |
| deepseek-harness AGENTS.mddeepseek-ai/deepseek-harness | Instructions file | 274k | 2d ago | MIT | A | 4,313 | Codex, OpenCode |