conda-env-manager

conda-env-manager is a skill for Claude Code, Codex from CUHK-AIM-Group/NeuroClaw. It costs 204 tokens per session (3,074 once invoked), scanned B, original, MIT.

A tool-layer skill for managing Conda environments, which are separate, reproducible setups for software packages and versions. It covers creating, activating, listing, exporting, updating, cloning, and removing environments.

In plain words
What is it for?
Managing environments for PyTorch, TensorFlow, MONAI, nnU-Net, neuroimaging tools, and scientific software, including planning changes and exporting setup details.
Why use it?
Package and version conflicts can break scientific or deep-learning projects, especially when different projects need different dependencies. Isolated environments and environment files help keep setups separate and reproducible.

Skill for Claude CodeCodex

Which agent this was written for is unclear — built for openclaw. Also seen: mentions subagents; built for openclaw.

Good fit Managing environments for PyTorch, TensorFlow, MONAI, nnU-Net, neuroimaging tools, and scientific software, including planning changes and exporting setup details.

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Install with agentmods
npx agentmods add skills/cuhk-aim-group/neuroclaw/conda-env-manager
Install

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.

Any agent
npx skills add CUHK-AIM-Group/NeuroClaw --skill conda-env-manager
Clone the repo
git clone --depth 1 https://github.com/CUHK-AIM-Group/NeuroClaw

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for conda-env-manager

README.md
[![agentmods](https://agentmods.dev/badge/skills/cuhk-aim-group/neuroclaw/conda-env-manager/github.svg)](https://agentmods.dev/skills/cuhk-aim-group/neuroclaw/conda-env-manager)
Your own site
<a href="https://agentmods.dev/skills/cuhk-aim-group/neuroclaw/conda-env-manager"><img src="https://agentmods.dev/badge/skills/cuhk-aim-group/neuroclaw/conda-env-manager/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.

agentmods 80×15 button for conda-env-manager

Your own site · 80×15
<a href="https://agentmods.dev/skills/cuhk-aim-group/neuroclaw/conda-env-manager"><img src="https://agentmods.dev/badge/skills/cuhk-aim-group/neuroclaw/conda-env-manager.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 204 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,074 The whole file, excluding the scripts and references it only reads on demand.
Security scan B 2 findings. A grade says what 26 rules found in the file — not that it is safe. Third-party audits
  • NVIDIA SkillSpector warn 7 Sept 2026
SkillSpector: 2 findings, up to high

These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →

  • high System Prompt Leakage · line 50
    Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.
    Fix: Remove any instructions that reveal, print, or output system prompts or internal rules. System instructions should never be exposed to end users.
  • high System Prompt Leakage · line 279
    Skill contains instructions that could directly expose system prompts, internal rules, or hidden instructions to users or external parties.
    Fix: Remove any instructions that reveal, print, or output system prompts or internal rules. System instructions should never be exposed to end users.
How audits are shown
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00204 $0.03074
Opus 5 $0.00102 $0.01537
Sonnet 5 $0.00041 $0.00615
Haiku 4.5 $0.00020 $0.00307

Measured 11d ago against content hash 8c43f6f8837f, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-11, from the pricing page.

Security

Grade B, and why

conda-env-manager 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.

Asks the agent to reveal its instructionsmediumSystem prompt leakage

Directions to print, repeat or translate the system prompt extract configuration the operator did not intend to expose.

| Activate / switch env (guidance only) | Print instructions: `conda activate neuroclaw-dl` |

Runs shell commandslowCapability

Expected in a hook, worth knowing in a rule or an instructions file.

# In real implementation: subprocess.run(full_cmd, check=True) after confirmation
skills/conda-env-manager/SKILL.md · 301 lines

How it starts

The opening of the file, as written. The whole thing — 301 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Conda Environment Manager (Tool Layer)

Overview

Conda is the backbone for reproducible, cross-platform environments in NeuroClaw — especially for CUDA-dependent deep learning stacks (PyTorch, TensorFlow, MONAI, nnU-Net), neuroimaging tools (ANTs, FSL wrappers, nipype), and scientific computing packages.

This skill acts as the interface-layer orchestrator for all common conda operations, preventing accidental modification of the base environment, reducing version conflicts, and enforcing best practices (isolated environments per project, environment.yml for reproducibility, explicit version pinning, dry-run previews).

Strict workflow (never skipped):

  1. Parse user intent from the request or context (create / export / update / remove / clone / list / activate guidance).
  2. Detect current conda setup (conda info, active environment, disk space, conda version).
  3. Propose a safe, best-practice plan:
    • Prefer --name over --prefix for readability
    • Always suggest creating a new environment instead of modifying base or existing ones
    • Recommend environment.yml for reproducibility and sharing
    • Use --yes only after explicit user confirmation
    • Warn about large downloads (CUDA stacks, large models)
    • Suggest channel priority: conda-forge > pytorch/nvidia > defaults
  4. Show numbered plan + exact commands + estimated time/size + risks.
  5. Wait for explicit user confirmation (“YES”, “execute”, “proceed”).
  6. On approval: execute safely (with logging), capture output, report success/failure, and suggest next steps.

Core safety & best-practice rules

  • Never modify the base environment unless explicitly requested (and double-warned)
  • Prefer conda env export --from-history > environment.yml for clean, reproducible specs
  • Use --dry-run / plan preview by default
  • Integrate with dependency-planner for post-creation package installation
  • Log all actions to ./logs/conda_YYYYMMDD_HHMMSS.log

Quick Reference (Common NeuroClaw Tasks)

Read the full file on GitHub · 301 lines

Changes

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.

  1. 11d ago First seen · 301 lines · 204 tokens per session scan B 8c43f6f8837f

Subscribe to this mod's changes

conda-env-manager is a skill published in the GitHub repository CUHK-AIM-Group/NeuroClaw (84 stars, last pushed 5d ago), licensed MIT. It adds 204 tokens to every session and 3,074 once invoked, about $0.0010 per session on Opus 5. A static security scan graded it B with 2 findings (asks the agent to reveal its instructions, runs shell commands). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.

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