propose-trade SKILL.md skillA

propose-trade from derekrbreese/fantasy-football-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add derekrbreese/fantasy-football-skills/propose-trade@git:20260814.8c3c1c4

Pins git:20260814.8c3c1c4 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
derekrbreese/fantasy-football-skills
Path
plugins/roster-ops/skills/propose-trade/SKILL.md
Versions recorded
5
Latest version
git:20260814.8c3c1c4, committed Aug 14, 2026
First version recorded
Aug 3, 2026
Size
11,436 bytes
Repository stars
6
License
MIT

This skill should be used when the user asks to "send the trade", "submit the trade offer", "propose the trade on Yahoo", "send him the offer", "make the trade official", "put the offer in", or wants an agreed trade actually transmitted on their fantasy platform. Drives the user's own logged-in browser session to build and send the offer - Yahoo first, with ESPN and Sleeper variants. Always pauses for explicit confirmation before sending. Not for judging whether the trade is good…

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Propose Trade (Browser Playbook)

Transmit a finalized trade offer through the user's own logged-in browser session. One hard gate: **never click Send/Propose without explicit user confirmation.** Sending a trade is outward-facing — the other manager sees it immediately — so the gate here is absolute even if the user seemed sure earlier in the conversation.

## Ground rules (all roster-ops skills)

- **The user's session is the auth.** Never ask for, read, store, or type usernames, passwords, or 2FA codes. If a login page, 2FA challenge, captcha, or "unusual activity" interstitial appears **at any point**, stop immediately and hand the browser back — do not attempt to solve or dismiss it. Never interact with password-manager UI, autofill prompts, or "stay signed in" dialogs; clicking an autofill suggestion is entering a credential. After any re-authentication, restart from the beginning of the execution phase and re-verify the league and team landmarks — do not assume the account, league, or in-progress form survived. If you were mid-transaction, first determine from the page whether it went through.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add derekrbreese/fantasy-football-skills/propose-trade@sha256:7d0c109fcc260b06

The line at the top of this page pins the label git:20260814.8c3c1c4, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_kxtyhvysyjbi2tvc.svg)](https://markdownregistry.com/a/art_kxtyhvysyjbi2tvc)

2 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Aug 3, 2026 and Aug 14, 2026, about one every 3 days.

versioncommittedcommitsizeaudit
git:20260814.8c3c1c4 latest2026-08-14 8c3c1c4 11,436 BA view · diff
git:20260807.6b81a672026-08-07 6b81a67 11,386 BA view · diff
git:20260804.1a6ded42026-08-04 1a6ded4 10,989 BA view · diff
git:20260804.5d11c3c2026-08-04 5d11c3c 9,306 BA view · diff
git:20260803.fd36fc42026-08-03 fd36fc4 6,208 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (11436 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

derekrbreese/fantasy-football-skills · 6 stars · license MIT · pushed 2026-10-11 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_kxtyhvysyjbi2tvc
GET https://markdownregistry.com/api/v1/resolve?ref=derekrbreese/fantasy-football-skills/propose-trade
GET https://markdownregistry.com/api/v1/blob/7d0c109fcc260b0670eebfc0184c238f81f9f4c0238bb62ef09468b04ee67391

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from derekrbreese/fantasy-football-skills

draft-prep SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/draft-strategy/skills/draft-prep/SKILL.md · This skill should be used before draft day, when the user asks to "build my draft board", "help me prep for my draft"…
git:20260814.8c3c1c4 · audit A · 6 stars
keeper-evaluation SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/draft-strategy/skills/keeper-evaluation/SKILL.md · This skill should be used when the user asks "who should I keep", "which keepers should I pick", "is he worth keeping…
git:20260814.8c3c1c4 · audit A · 6 stars
live-draft-assistant SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/draft-strategy/skills/live-draft-assistant/SKILL.md · This skill should be used during a live draft, when the user says "I'm on the clock", "who should I pick", "best…
git:20260814.8c3c1c4 · audit A · 6 stars
league-config SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/fantasy-league-setup/skills/league-config/SKILL.md · This skill should be used when the user asks to "set up my league", "configure my league", "add my league settings"…
git:20260814.41fe45a · audit A · 6 stars
start-sit SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/lineup-strategy/skills/start-sit/SKILL.md · This skill should be used when the user asks "who should I start", "start or sit", "should I start X or Y", "who do I…
git:20260814.8c3c1c4 · audit A · 6 stars
weekly-briefing SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/lineup-strategy/skills/weekly-briefing/SKILL.md · This skill should be used when the user asks "what should I do this week", "weekly briefing", "run my week", "what's on…
git:20260814.8c3c1c4 · audit A · 6 stars
set-lineup SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/roster-ops/skills/set-lineup/SKILL.md · This skill should be used when the user asks to "set my lineup", "start him for me", "swap him into my flex", "update…
git:20260814.8c3c1c4 · audit A · 6 stars
submit-waiver-claim SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/roster-ops/skills/submit-waiver-claim/SKILL.md · This skill should be used when the user asks to "put in the claim", "submit my waiver claim", "claim him off waivers"…
git:20260814.8c3c1c4 · audit A · 6 stars
trade-evaluation SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/trade-analyzer/skills/trade-evaluation/SKILL.md · This skill should be used when the user asks "is this trade fair", "should I accept this trade", "evaluate this trade"…
git:20260814.8c3c1c4 · audit A · 6 stars
trade-finder SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/trade-analyzer/skills/trade-finder/SKILL.md · This skill should be used when the user asks "find me a trade", "who should I target in a trade", "scan the league for…
git:20260814.8c3c1c4 · audit A · 6 stars
trade-negotiation SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/trade-analyzer/skills/trade-negotiation/SKILL.md · This skill should be used when the user says "they countered", "how should I respond to their counter", "make a…
git:20260814.8c3c1c4 · audit A · 6 stars
drop-candidates SKILL.md skill
derekrbreese/fantasy-football-skills · plugins/waiver-wire/skills/drop-candidates/SKILL.md · This skill should be used when the user asks "who should I drop", "who's safe to cut", "make room on my roster", "who's…
git:20260814.8c3c1c4 · audit A · 6 stars

Every file in derekrbreese/fantasy-football-skills

Browse by kind, by grade A, or by owner.