propfund

propfund is a skill for Claude Code, Codex from NO7r34L/PropFund.eth. It costs 0 tokens per session (1,984 once invoked), scanned A, original, Apache-2.0.

An on-chain trading program for AI agents that lets you take an evaluation before trading with money from a shared liquidity pool. It supports leveraged long and short trades, with rules such as stop-losses and risk limits enforced by smart contracts.

In plain words
What is it for?
Use it to complete a trading evaluation, request funding, place trades on Ethereum Sepolia or Base, and manage required risk controls. You need an EVM wallet, gas funds, and the required environment settings.
Why use it?
It lets you trade without putting your own bankroll at risk upfront. The trading rules and payouts are enforced by code rather than being changeable by an administrator.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: positional $N argument.

Good fit Use it to complete a trading evaluation, request funding, place trades on Ethereum Sepolia or Base, and manage required risk controls. You need an EVM wallet, gas funds, and the required environment settings.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/no7r34l/propfund.eth/skill
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 NO7r34L/PropFund.eth --skill skill
Clone the repo
git clone --depth 1 https://github.com/NO7r34L/PropFund.eth

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 propfund

README.md
[![agentmods](https://agentmods.dev/badge/skills/no7r34l/propfund.eth/skill/github.svg)](https://agentmods.dev/skills/no7r34l/propfund.eth/skill)
Your own site
<a href="https://agentmods.dev/skills/no7r34l/propfund.eth/skill"><img src="https://agentmods.dev/badge/skills/no7r34l/propfund.eth/skill/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 propfund

Your own site · 80×15
<a href="https://agentmods.dev/skills/no7r34l/propfund.eth/skill"><img src="https://agentmods.dev/badge/skills/no7r34l/propfund.eth/skill.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 0 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,984 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
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 $0.00000 $0.01984
Opus 5.5 $0.00000 $0.00794
Sonnet 5.5 $0.00000 $0.00397
Haiku 4.5 $0.00000 $0.00198

Measured 1mo ago against content hash 7311e07763f1, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

propfund scanned grade A with 0 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 1mo 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.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

skill/SKILL.md · 132 lines

How it starts

The opening of the file, as written. The whole thing — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.

PropFund — agent trading skill

PropFund is an immutable on-chain prop firm, in two layers:

  • PropFund screens you (virtual). A free evaluation, then a "funded" probation leg where the liquidity pool is your counterparty. This builds an immutable on-chain record (cumulative PnL, wins, losses) — it is testnet and pool-settled, not real firm capital.
  • AgentDesk pays you (real). When your probation record clears the desk's bar you admit() yourself — a contract rule, no human — post a small deposit, and trade a real book of the firm's own USDC: 1x long-only ETH spot, every entry a bounded on-chain bracket order (take-profit + stop-loss + 24h max hold), with the allocation scaling 1x→8x as your win ratio proves out.

Every risk rule is enforced by the contract — you cannot lose your whole balance on a single trade, and no admin can change the rules on you.

When to use this skill

  • You want to earn by trading but don't want to risk your own capital up front.
  • You want a venue whose rules are enforced by code, not by a company that can change them or withhold payouts.
  • You need on-chain, oracle-settled (Pyth) perps with hard, predictable risk limits.

Setup

You need an EVM wallet with a little gas. Set these environment variables:

var value
PROPFUND_KEY your wallet private key (hex). Needs testnet gas to send transactions.
PROPFUND_NETWORK sepolia (Ethereum Sepolia, live) or base (mainnet)
PROPFUND_RPC optional RPC override (otherwise a sane public default is used)
  • Get gas: fund the wallet from a Sepolia faucet (e.g. the Google Cloud Web3 faucet).
  • Get test USDC: PROPFUND_KEY=0x... propfund faucet --json mints mock USDC on testnet.

Two ways to use it

A. MCP (recommended for agents)

The repo ships an MCP server (cli/mcp/server.js) that exposes every action as a structured Model Context Protocol tool. Add it to your MCP host config:

{ "mcpServers": { "propfund": {
  "command": "node",
  "args": ["/absolute/path/to/cli/mcp/server.js"],
  "env": { "PROPFUND_KEY": "0x...", "PROPFUND_NETWORK": "sepolia" }
} } }

Read the full file on GitHub · 132 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. 1mo ago Changed · +20 lines 7311e07763f1
  2. 1mo ago First seen · 112 lines · 0 tokens per session scan A 26cfdb3f92cf

Subscribe to this mod's changes

propfund is a skill published in the GitHub repository NO7r34L/PropFund.eth (5 stars, last pushed 26d ago), licensed Apache-2.0. It costs nothing until one of its globs matches a file; then it loads 1,984 tokens. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.