Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Tencent SkillHub ยท Productivity
Crunch Compete
Use when working with Crunch competitions - setting up workspaces, exploring quickstarters, testing solutions locally, or submitting entries.
skill openclawclawhub Free
Use when working with Crunch competitions - setting up workspaces, exploring quickstarters, testing solutions locally, or submitting entries.
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Install for OpenClaw
Quick setup
- Download the package from Yavira.
- Extract the archive and review SKILL.md first.
- Import or place the package into your OpenClaw setup.
Package facts
- Download mode
- Yavira redirect
- Package format
- ZIP package
- Source platform
- Tencent SkillHub
- What's included
- SKILL.md, references/cli-reference.md, references/competition-setup.md
Validation
- Use the Yavira download entry.
- Review SKILL.md after the package is downloaded.
- Confirm the extracted package contains the expected setup assets.
Install with your agent
Agent handoff
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
New install
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
Upgrade existing
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
Trust & source
Release facts
- Source
- Tencent SkillHub
- Verification
- Indexed source record
- Version
- 0.1.2
Provenance
- Publisher
- philippWassibauer
- Source page
- View original listing
- Canonical URL
- Open canonical page
Documentation
Cruncher Skill
Guides users through Crunch competition lifecycle: setup, quickstarter discovery, solution development, local testing, and submission.
Prerequisites
Python 3.9+ with venv module (included in standard Python) pip for package installation
Package Installation
This skill installs Python packages from PyPI into isolated virtual environments: PackageSourcePurposecrunch-cliPyPICrunchDAO competition CLI (setup, test, submit)jupyterPyPINotebook support (optional)ipykernelPyPIJupyter kernel registration (optional)Competition SDKs (e.g. crunch-synth, birdgame)PyPICompetition-specific libraries (varies) Agent rules for package installation: Always use a virtual environment โ never install into system Python Only install known packages listed above or referenced in competition docs (PACKAGES.md) Ask the user before installing any package not listed here All packages are from PyPI โ no custom URLs, no --index-url overrides, no .whl files from unknown sources
Submission Token (required for setup & submit)
How to get: User logs into CrunchDAO Hub, navigates to the competition's submit page (/competitions/<competition>/submit), and copies their token How it's used: Passed once via --token <TOKEN> during crunch setup Persistence: After setup, the CLI stores the token in the project's .crunch/ config directory. All subsequent commands (crunch test, crunch push, crunch download) authenticate automatically โ no need to pass the token again If token expires: Run crunch update-token inside the project directory to refresh it Agent rules for tokens: Always ask the user to provide the token โ never assume, guess, or reuse tokens from other projects Never write tokens into source files, scripts, notebooks, or any committed file Never log or echo tokens in shell output (use --token <TOKEN> placeholder in examples shown to user) Tokens are user-specific and project-scoped โ each crunch setup call requires the user to supply one
GitHub API (optional, unauthenticated)
Used only for browsing quickstarter listings via api.github.com (public repo, no auth needed) Rate-limited to 60 requests/hour per IP; sufficient for normal use
Network Access
OperationRequires networkEndpointcrunch setupYeshub.crunchdao.comcrunch pushYeshub.crunchdao.comcrunch downloadYeshub.crunchdao.comcrunch testNoLocal onlycrunch listYeshub.crunchdao.compip installYespypi.orgQuickstarter browsingYesapi.github.com
Quick Setup
Each competition needs its own virtual environment (dependencies can conflict). mkdir -p ~/.crunch/workspace/competitions/<competition> cd ~/.crunch/workspace/competitions/<competition> python -m venv .venv && source .venv/bin/activate pip install crunch-cli jupyter ipykernel --upgrade --quiet --progress-bar=off python -m ipykernel install --user --name <competition> --display-name "Crunch - <competition>" # Get token from: https://hub.crunchdao.com/competitions/<competition>/submit crunch setup <competition> <project-name> --token <TOKEN> cd <competition>-<project-name> For competition-specific packages and full examples, see references/competition-setup.md.
1. Discover
crunch list # List competitions
2. Explain
Read the quickstarter code (main.py or notebook) and competition's SKILL.md/README.md. Provide walkthrough covering: Goal, Interface, Data flow, Approach, Scoring, Constraints, Limitations, Improvement ideas.
3. Propose Improvements
Analyze current approach, cross-reference competition docs (SKILL.md, LITERATURE.md, PACKAGES.md), generate concrete code suggestions: Model: mixture densities, NGBoost, quantile regression, ensembles Features: volatility regimes, cross-asset correlation, seasonality Architecture: online learning, Bayesian updating, horizon-specific models
4. Test
crunch test # Test solution locally
5. Submit
crunch test # Always test first crunch push -m "Description" # Submit
Phrase Mapping
User saysActionwhat competitions are availablecrunch listshow quickstarters for <name>Fetch from GitHub APIset up <competition>Full workspace setupdownload the datacrunch downloadget the <name> quickstartercrunch quickstarter --nameexplain this quickstarterStructured code walkthroughpropose improvementsAnalyze and suggest code improvementstest my solutioncrunch testcompare with baselineRun both, side-by-side resultssubmit my solutioncrunch push
Important Rules
Entrypoint must be main.py (default for crunch push/crunch test) Model files go in resources/ directory Respect competition interface and constraints (time limits, output format) Ask before installing new packages
Reference
CLI commands: references/cli-reference.md Setup examples: references/competition-setup.md
Category context
Workflow acceleration for inboxes, docs, calendars, planning, and execution loops.
Source: Tencent SkillHub
Largest current source with strong distribution and engagement signals.
Package contents
Included in package
3 Docs
- SKILL.md
- references/cli-reference.md
- references/competition-setup.md