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.
npx skills add machina-sports/sports-skills --skill prophetxgit clone --depth 1 https://github.com/machina-sports/sports-skillsWrote 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.
[](https://agentmods.dev/skills/machina-sports/sports-skills/prophetx)<a href="https://agentmods.dev/skills/machina-sports/sports-skills/prophetx"><img src="https://agentmods.dev/badge/skills/machina-sports/sports-skills/prophetx/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.
<a href="https://agentmods.dev/skills/machina-sports/sports-skills/prophetx"><img src="https://agentmods.dev/badge/skills/machina-sports/sports-skills/prophetx.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00219 | $0.01186 |
| Opus 5 | $0.00110 | $0.00593 |
| Sonnet 5 | $0.00044 | $0.00237 |
| Haiku 4.5 | $0.00022 | $0.00119 |
Grade A, and why
prophetx 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 12d 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.
How it starts
The opening of the file, as written. The whole thing — 73 lines — stays where its author put it; the contents beside it link to each section on GitHub.
ProphetX — Public Exchange Markets (read-only)
Before writing queries, consult references/api-reference.md for sport codes and command parameters.
Read this first — what this skill can and cannot return:
- ✅ Tournaments (leagues), events (with home/away, schedule, status), market catalog (moneyline/spread/total, alt lines, player props on v2), matched stake (
total_stake), primary-line flag (favourite). - ✅ Exchange odds (American) with derived implied probability — but ONLY on markets where a public order book is exposed. Check
selections_availableper market; availability varies (pre-game core markets usually have books; in-play and low-activity markets often come back[null, null]). - ❌ Guaranteed odds on every market, or full order-book depth/liquidity. When
selections_availableisFalse, only structure and matched stake exist — never invent odds. Complete odds coverage lives behind the authenticated ProphetX Affiliate API, a separate credentialed Machina connector — never wire tokens into this skill.
Quick Start
Prefer the CLI — it avoids Python import path issues:
sports-skills prophetx get_sports_config
sports-skills prophetx search_markets --sport=nfl --query="Eagles"
sports-skills prophetx get_todays_events --sport=mlb
sports-skills prophetx get_tournaments --sport=soccer
sports-skills prophetx get_markets --event_id=19742 --api_version=v2
Python SDK (alternative):
from sports_skills import prophetx
prophetx.get_sports_config()
prophetx.search_markets(sport="nfl", query="Eagles")
prophetx.get_todays_events(sport="mlb")
prophetx.get_events(109) # tournament_id
prophetx.get_markets(19742, api_version="v2") # event_id
prophetx.get_market(19742, 219) # market id or "19742:219"
CRITICAL: Before Any Query
- Market
idis the market-TYPE id (219 = Moneyline on ANY event) — the stable per-event key ismarket_key("<event_id>:<market_id>"). api_version="v2"adds category, subType, alt lines (market_lines) and player props; default v1 is the lean catalog. v2 automatically falls back to v1 on failure.- Check
selections_availablebefore reading odds fields — odds exist only where a public order book does; never presenttotal_stake(matched volume) as odds or liquidity. - Sport codes:
soccer,tennis,basketball,baseball,ice-hockey,american-football+ aliases (nfl,nba,mlb,nhl,epl,mls,worldcup, ...).
What ships with it
3 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 12d ago First seen · 73 lines · 219 tokens per session scan A 4f24e2c4e67a
prophetx is a skill published in the GitHub repository machina-sports/sports-skills (218 stars, last pushed 4d ago), licensed MIT. It adds 219 tokens to every session and 1,186 once invoked, about $0.0011 per session on Opus 5. 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 2026-08-30.
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