Technical Analyst
tradermonty/claude-trading-skills
This skill should be used when analyzing weekly price charts for stocks, stock indices, cryptocurrencies, or forex pairs.
mini-harness · repeat a pass toward a verifiable goal until a check passes or a safety stop fires — spec → validate → confirm → loop (pass · observe · exit check · ledger) → review → record.
Install Mh Loop
$ npx skills add HangYu8123/mini-harness --skill mh-loop -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install HangYu8123/mini-harness mh-loop --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/HangYu8123/mini-harness.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/mh-loop .claude/skills/mh-loop && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "mh-loop" agent skill from https://github.com/HangYu8123/mini-harness/tree/main/skills/mh-loop into .claude/skills/mh-loop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mh-loop", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/HangYu8123/mini-harness/tree/main/skills/mh-loopType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add HangYu8123/mini-harness --skill mh-loop -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install HangYu8123/mini-harness mh-loop --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HangYu8123/mini-harness.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/mh-loop .agents/skills/mh-loop && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "mh-loop" agent skill from https://github.com/HangYu8123/mini-harness/tree/main/skills/mh-loop into .agents/skills/mh-loop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mh-loop", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add HangYu8123/mini-harness --skill mh-loop -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install HangYu8123/mini-harness mh-loop --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HangYu8123/mini-harness.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/mh-loop .cursor/skills/mh-loop && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "mh-loop" agent skill from https://github.com/HangYu8123/mini-harness/tree/main/skills/mh-loop into .cursor/skills/mh-loop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mh-loop", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/HangYu8123/mini-harness.git --path skills/mh-loop--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add HangYu8123/mini-harness --skill mh-loop -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install HangYu8123/mini-harness mh-loop --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HangYu8123/mini-harness.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/mh-loop .gemini/skills/mh-loop && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "mh-loop" agent skill from https://github.com/HangYu8123/mini-harness/tree/main/skills/mh-loop into .gemini/skills/mh-loop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mh-loop", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install HangYu8123/mini-harness mh-loopInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add HangYu8123/mini-harness --skill mh-loop -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/HangYu8123/mini-harness.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/mh-loop .github/skills/mh-loop && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "mh-loop" agent skill from https://github.com/HangYu8123/mini-harness/tree/main/skills/mh-loop into .github/skills/mh-loop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mh-loop", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add HangYu8123/mini-harness --skill mh-loop -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install HangYu8123/mini-harness mh-loop --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/HangYu8123/mini-harness.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/mh-loop .opencode/skills/mh-loop && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "mh-loop" agent skill from https://github.com/HangYu8123/mini-harness/tree/main/skills/mh-loop into .opencode/skills/mh-loop/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "mh-loop", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
Facts
- Skill name
mh-loop- GitHub stars
- 199
- Token cost
- ~2.8k tokens
- SKILL.md length
- 1,427 words
- Files
- 1
- Skills in repo
- 8
- Repo updated
- First seen
- Licence
- None found
At a glance
mini-harness · repeat a pass toward a verifiable goal until a check passes or a safety stop fires — spec → validate → confirm → loop (pass · observe · exit check · ledger) → review → record.
- Works in 7 steps: Context · spec → Validate [PARALLEL] — the advisory pass… → Finalize the spec → …
- Invokes it (/mh-loop · $mh-loop · /mini-harness loop)
- SKILL.md covers Contract, Stages and Red flags
- Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
What it does
Mh Loop is an agent skill from HangYu8123/mini-harness. mini-harness · repeat a pass toward a verifiable goal until a check passes or a safety stop fires — spec → validate → confirm → loop (pass · observe · exit check · ledger) → review → record. Each pass runs the way the platform normally would; the loop adds the objective, the evidence rule, the caps, and resume state. Use only when the user invokes it (/mh-loop · $mh-loop · /mini-harness loop).
Its SKILL.md is about 2.8k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Business, Finance & HR. The repository describes itself as: A local minimized harness, with simplified output and logs for self-evolve.
When your agent uses it
- Invokes it (/mh-loop · $mh-loop · /mini-harness loop)
Example prompts
- “/mh-loop”
Workflow steps
7 steps, taken from the step headings in SKILL.md.
- Context · spec
- Validate [PARALLEL] — the advisory pass for a loop
- Finalize the spec
- Run the loop
- Review [PARALLEL]
- Record — harness.md §8, nothing special
- Report
What it can do on your machine
Read from SKILL.md and the folder at commit baa821f. It shows what the files ask for, not the result of running them.
Tool permissions
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Runs code
No scripts in the folder and no shell commands in SKILL.md.
From the folder's file list and the shell code blocks in SKILL.md.
Network
No URLs in SKILL.md.
From URLs in SKILL.md, links to its own repository left out.
Credentials
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Context cost
Mh Loop loads about 2.8k tokens when it runs. Until then it costs about 101 tokens; SKILL.md has 1,427 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
Safety
Auto-check passed
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
SKILL.md
Without a licence we can't republish the file, so here is its outline and opening line. It has 1,427 words (~2,786 tokens).
“Read .harness/harness.md once per session, then .harness/loop_control.md (progress accounting, verifier calibration, exploration, attribution, negative-result memory, scale-up, durable record) and .harness/stay_active.md (bounded waits). Plan-only when the request says so (plan only / dry run stops after stage 3). One todo per…”
- name
- mh-loop
- disable-model-invocation
- true
- argument-hint
- goal: <one concrete sentence> | done when: <tool-based check> | body: <action | dispatch update|debug|exec|refactor> | max_iterations: 10 | no_progress_k: 3 |…
Files
Just SKILL.md in skills/mh-loop of HangYu8123/mini-harness.
Open the folder on GitHubat commit baa821f
Compare with similar skills
Mh Loop next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Mh Loop this skillHangYu8123/mini-harness | 199 | — | ~2.8k | Automated safety check: Pass | None | |
| Technical Analysttradermonty/claude-trading-skills | 3k | 5 repos | ~4.6k | Automated safety check: Pass | MIT | |
| Creating Financial ModelsChen-zexi/open-ptc-agent | 729 | 4 repos | ~1.3k | Automated safety check: Pass | MIT | |
| Stock APIzhangxiangliang/stock-api | 2k | — | ~507 | Automated safety check: Pass | MIT | |
| Theme Detectortradermonty/claude-trading-skills | 3k | 2 repos | ~4.9k | Automated safety check: Pass | MIT | |
| Itr Walakaranb192/itr-wala | 871 | — | ~3.6k | Automated safety check: Pass | MIT |
Similar skills
Creating Financial Models
Chen-zexi/open-ptc-agent
This skill provides an advanced financial modeling suite with DCF analysis, sensitivity testing, Monte Carlo simulations, and scenario planning for investment decisions
Stock API
zhangxiangliang/stock-api
Fetch real-time stock quotes, K-line (candlestick) history, and search symbols for China A-shares, Hong Kong, and US markets.
Theme Detector
tradermonty/claude-trading-skills
Detect and analyze trending market themes across sectors. An agent skill from tradermonty/claude-trading-skills.
Itr Wala
karanb192/itr-wala
File Indian income tax returns (ITR) for FY 2025-26 / AY 2026-27.
Tushare Data
zillionare/zillionare
面向中文自然语言的 Tushare 数据研究技能。用于把“看看这只股票最近怎么样”“帮我查财报趋势”“最近哪个板块最强”“北向资金在买什么”“给我导出一份行情数据”这类请求，转成可执行的数据获取、清洗、对比、筛选、导出与简要分析流程。适用于 A 股、指数、ETF/基金、财务、估值、资金流、公告新闻、板块概念与宏观数据等研究场景。
More from HangYu8123/mini-harness
All 8 skills in this repoBreakdown PR
HangYu8123/mini-harness
Plan and optionally execute a large pull request split into small stacked PRs.
Code Review And Quality
HangYu8123/mini-harness
Multi-axis, review-only code review of a diff across six axes — request achievement, correctness, readability/simplicity, architecture, security, and performance — with severity-labelled findings.
Code Simplification
HangYu8123/mini-harness
Simplify code for clarity while preserving exact behavior — reduce nesting, split long functions, remove redundancy and dead code, and fix unclear names.
Mh Init
HangYu8123/mini-harness
mini-harness · initialize or re-initialize a repo's memory under .harness/repoinfo/ with a multi-agent pass — three-perspective codebase overview, ranked scripts map, issue scan, git-seeded update…
Mh Wiki
HangYu8123/mini-harness
mini-harness · consolidate execution trajectories (.harness/exectraj/) into repoinfo/harnesseffect.md — which parts of the harness helped or hurt, root causes, and one proposed change at a time.
Mini Harness
HangYu8123/mini-harness
mini-harness · a supplementary layer over Claude Code and Codex — tags the task, runs online-researcher / diversifier / devils-advocate in addition to the native flow when a trigger fires, keeps a…
Related
Categories
Questions about Mh Loop
What does Mh Loop do?
mini-harness · repeat a pass toward a verifiable goal until a check passes or a safety stop fires — spec → validate → confirm → loop (pass · observe · exit check · ledger) → review → record. Mh Loop is an agent skill from HangYu8123/mini-harness. mini-harness · repeat a pass toward a verifiable goal until a check passes or a safety stop fires — spec → validate → confirm → loop (pass · observe · exit check · ledger) → review → record.
When should I use Mh Loop?
Mh Loop fits situations like: invokes it (/mh-loop · $mh-loop · /mini-harness loop).
How do I install Mh Loop in Claude Code?
Run `npx skills add HangYu8123/mini-harness --skill mh-loop -a claude-code`. Or copy the skill folder (skills/mh-loop in HangYu8123/mini-harness) into .claude/skills/mh-loop in your project. Claude Code loads it when a task matches its description.
How do I install Mh Loop in Codex?
Run `npx skills add HangYu8123/mini-harness --skill mh-loop -a codex`. Or copy the skill folder (skills/mh-loop in HangYu8123/mini-harness) into .agents/skills/mh-loop in your project. Codex loads it when a task matches its description.
Can I use Mh Loop in Cursor, Gemini CLI or GitHub Copilot?
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add HangYu8123/mini-harness --skill mh-loop -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/mh-loop, .gemini/skills/mh-loop, .github/skills/mh-loop and .opencode/skills/mh-loop in your project.
What does Mh Loop need to run?
SKILL.md names no scripts, command-line tools or credentials: Mh Loop is instructions for the agent only.
Does Mh Loop access the network?
SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.
Is Mh Loop safe to install?
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
What licence does Mh Loop use?
No licence was found for Mh Loop or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.
How many tokens does Mh Loop use?
About 2.8k tokens (SKILL.md is roughly 11k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
What are the alternatives to Mh Loop?
Skills that share tags, products or a category with Mh Loop: Technical Analyst (tradermonty/claude-trading-skills, 3k stars), Creating Financial Models (Chen-zexi/open-ptc-agent, 729 stars), Stock API (zhangxiangliang/stock-api, 2k stars) and Theme Detector (tradermonty/claude-trading-skills, 3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
Who maintains Mh Loop?
HangYu8123 (a GitHub user) maintains it in HangYu8123/mini-harness, which has 199 GitHub stars. The repository holds 8 skills in this directory. The repository was last updated on September 22, 2026.
Source: HangYu8123/mini-harness on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.