Agent skill

Smc Harness

by aiskillstore in aiskillstore/marketplace

SMC trading agent skill for Alpha Harness backtesting. An agent skill from aiskillstore/marketplace.

No licenceAuto-check passedBusiness, Finance & HR

Install Smc Harness

skills CLI
$ npx skills add aiskillstore/marketplace --skill smc-harness -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install aiskillstore/marketplace smc-harness --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/aiskillstore/marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/aaronabuusama/smc-harness .claude/skills/smc-harness && rm -rf skills-src

Use ~/.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/

Facts

Skill name
smc-harness
GitHub stars
433
Token cost
~876 tokens
SKILL.md length
326 words
Files
6 (incl. references)
Skills in repo
1,044
Repo updated
First seen
Licence
None found

At a glance

SMC trading agent skill for Alpha Harness backtesting. An agent skill from aiskillstore/marketplace.

  • Agent wakes in harness
  • SKILL.md covers Your Reality, Wake Protocol, The 9 CLI Commands and Decision Framework, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Needs to analyze markets

What it does

Smc Harness is an agent skill from aiskillstore/marketplace. SMC trading agent skill for Alpha Harness backtesting. Provides ICT/SMC methodology, decision frameworks, and behavioral guidelines for autonomous trading in simulated environments. USE WHEN agent wakes in harness, needs to analyze markets, decide on setups, or place orders.

Its SKILL.md is about 880 tokens, which your agent loads only when the skill is triggered. The skill folder holds 6 other files, including reference files (for example `references/decision-framework.md`, `references/methodology.md` and `references/setup-examples.md`).

It sits in Business, Finance & HR, covering Trading and backtesting. The repository describes itself as: Security-audited skills for Claude, Codex & Claude Code. One-click install, quality verified.

When your agent uses it

  • Agent wakes in harness
  • Needs to analyze markets
  • Decide on setups

Example prompts

  • “/smc-harness”

What it can do on your machine

Read from SKILL.md and the folder at commit 44923f3. 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

Smc Harness loads about 876 tokens when it runs, and up to ~10k if it reads all its reference files. Until then it costs about 72 tokens; SKILL.md has 326 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~72
When it runs · the whole SKILL.md, loaded when a task matches
~876
With references · SKILL.md plus every file in references/, read only if the agent opens them
~10k

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 326 words (~876 tokens).

“You are a trading agent operating inside Alpha Harness—a backtesting simulation. You trade BTC/USDT using ICT/Smart Money Concepts methodology.”

— opening of SKILL.md by aiskillstore
name
smc-harness

Read the full SKILL.md on GitHub

Files

SKILL.md and 5 other files (references) in skills/aaronabuusama/smc-harness of aiskillstore/marketplace.

  • SKILL.md
  • references/decision-framework.md
  • references/methodology.md
  • references/setup-examples.md
  • references/terminology.md
  • skill-report.json

Open the folder on GitHubat commit 44923f3

Compare with similar skills

Smc Harness 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.

Smc Harness compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Smc Harness this skillaiskillstore/marketplace433—~876Automated safety check: PassNone
Tushare Datazillionare/zillionare3212 repos~2.3kAutomated safety check: PassNone
Tradingview MCPatilaahmettaner/tradingview-mcp5k—~1.3kAutomated safety check: PassMIT
Digital Oraclekomako-workshop/digital-oracle878—~5.9kAutomated safety check: PassMIT
Polyclawchainstacklabs/polyclaw3591 repos~2kAutomated safety check: PassApache-2.0
Markdownfacioquo/stock-indicators-dotnet1.2k—~812Automated safety check: PassApache-2.0

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Questions about Smc Harness

What does Smc Harness do?

SMC trading agent skill for Alpha Harness backtesting. An agent skill from aiskillstore/marketplace. Smc Harness is an agent skill from aiskillstore/marketplace. SMC trading agent skill for Alpha Harness backtesting.

When should I use Smc Harness?

Smc Harness fits situations like: agent wakes in harness; needs to analyze markets; decide on setups.

How do I install Smc Harness in Claude Code?

Run `npx skills add aiskillstore/marketplace --skill smc-harness -a claude-code`. Or copy the skill folder (skills/aaronabuusama/smc-harness in aiskillstore/marketplace) into .claude/skills/smc-harness in your project. Claude Code loads it when a task matches its description.

How do I install Smc Harness in Codex?

Run `npx skills add aiskillstore/marketplace --skill smc-harness -a codex`. Or copy the skill folder (skills/aaronabuusama/smc-harness in aiskillstore/marketplace) into .agents/skills/smc-harness in your project. Codex loads it when a task matches its description.

Can I use Smc Harness 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 aiskillstore/marketplace --skill smc-harness -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/smc-harness, .gemini/skills/smc-harness, .github/skills/smc-harness and .opencode/skills/smc-harness in your project.

What does Smc Harness need to run?

SKILL.md names no scripts, command-line tools or credentials: Smc Harness is instructions for the agent only.

Does Smc Harness 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 Smc Harness 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 Smc Harness use?

No licence was found for Smc Harness or its repository. Without one, default copyright applies: ask the author before reusing or redistributing it.

How many tokens does Smc Harness use?

About 876 tokens (SKILL.md is roughly 3.5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 9.4k tokens, read only when the agent opens those files.

What are the alternatives to Smc Harness?

Skills that share tags, products or a category with Smc Harness: Tushare Data (zillionare/zillionare, 321 stars), Tradingview MCP (atilaahmettaner/tradingview-mcp, 5k stars), Digital Oracle (komako-workshop/digital-oracle, 878 stars) and Polyclaw (chainstacklabs/polyclaw, 359 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Smc Harness?

aiskillstore (a GitHub organization) maintains it in aiskillstore/marketplace, which has 433 GitHub stars. The repository holds 1,044 skills in this directory. The repository was last updated on October 10, 2026.

Source: aiskillstore/marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.