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2031
Downloads
1
Stars
2
Active Installs
1
Versions
Install in OpenClaw
/install muscle-gain
Description
Track muscle building with weight progression, protein tracking, and strength milestones
Usage Guidance
This skill is an instruction-only description of a muscle-tracking assistant; it contains no code or install steps. Before installing or trusting it with photos and personal data, ask the publisher or maintainer how data will actually be stored and encrypted (file paths, formats, encryption algorithm, key management, and backups). If you rely on the promise "all data stays local," require concrete details or prefer a skill that provides code or a local client you can inspect. Be cautious about uploading progress photos or sensitive health data until you confirm where the agent will store them and whether any external services are contacted. If you decide to proceed, test with dummy data first and monitor agent activity or logs for any unexpected network calls.
Capability Analysis
Type: OpenClaw Skill
Name: muscle-gain
Version: 1.0.0
The provided files consist solely of metadata (`_meta.json`) and skill documentation (`SKILL.md`). There is no executable code to analyze. The `SKILL.md` content describes a fitness tracking skill, detailing its purpose, usage, and metrics. It contains no instructions for the AI agent that could be interpreted as prompt injection, data exfiltration, malicious execution, or any other harmful behavior. The documentation explicitly states that 'All data stays local on your machine' and 'No cloud upload, no third-party access, full privacy', which indicates a lack of intent for data exfiltration.
Capability Assessment
Purpose & Capability
The name/description (muscle tracking, protein, lifts, photos) matches the requested footprint: there are no credentials, binaries, or installs required. However, features that imply persistent, automated data processing (auto-calculated protein, milestone surfacing, charts, encrypted local storage) require state and code; the skill package provides no implementation or config paths to do that.
Instruction Scope
SKILL.md gives usage semantics and privacy claims ("All data stays local on your machine — encrypted and stored offline") but contains no runtime instructions or commands for how to collect/store/process data. It neither specifies file paths, formats, or encryption mechanisms nor indicates how progress photos are kept locally. That ambiguity means the agent or downstream tooling would need to decide how to persist or transmit data, which could lead to unintended cloud uploads or unclear handling of images.
Install Mechanism
No install spec and no code files are present, which minimizes risk from downloads or executes. Because nothing is installed, there's no install-time supply-chain risk in the package itself.
Credentials
The skill requests no environment variables, credentials, or config paths — good for proportionality. However, its strong privacy claim (encrypted local storage, no cloud) is unverifiable given the lack of implementation details; users should not assume the platform or agent will enforce this.
Persistence & Privilege
always is false and the skill does not request persistent agent-level privileges or modify other skills. It relies on the agent to run when invoked, which is appropriate for this type of skill.
How to Use
- Make sure OpenClaw is installed (local or Docker)
- Run the install command in chat:
/install muscle-gain - After installation, invoke the skill by name or use
/muscle-gain - Provide required inputs per the skill's parameter spec and get structured output
Version History
v1.0.0
muscle-gain 1.0.0
- Initial release of the muscle-gain skill.
- Track bodyweight, key body measurements, and progress photos.
- Log protein intake with personalized targets and meal tracking.
- Record strength progression for major lifts with trend analysis.
- Set and monitor custom bulking and strength targets with reminders.
- All data is stored locally and encrypted for complete privacy.
Metadata
Frequently Asked Questions
What is Muscle Gain?
Track muscle building with weight progression, protein tracking, and strength milestones. It is an AI Agent Skill for Claude Code / OpenClaw, with 2031 downloads so far.
How do I install Muscle Gain?
Run "/install muscle-gain" in the OpenClaw or Claude Code chat to install it in one step — no extra setup required.
Is Muscle Gain free?
Yes, Muscle Gain is completely free (open-source). You can download, install and use it at no cost.
Which platforms does Muscle Gain support?
Muscle Gain is cross-platform and runs anywhere OpenClaw / Claude Code is available (cross-platform).
Who created Muscle Gain?
It is built and maintained by jhillin8 (@jhillin8); the current version is v1.0.0.
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