david-silver

david-silver is a skill for Claude Code, Codex from K-Dense-AI/mimeo. It costs 127 tokens per session (1,252 once invoked), scanned A, original, MIT.

A way to reason about reinforcement learning based on David Silver’s work. Reinforcement learning trains an AI system through actions, feedback, and rewards, often allowing it to learn by trying strategies in an environment.

In plain words
What is it for?
Use it to design training loops, self-play systems, exploration strategies, and AI research plans involving autonomous learning and discovery.
Why use it?
It helps when human examples or hand-written instructions are not enough to find the best strategy. It focuses attention on how systems balance trying new actions with using what has already worked.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

Good fit Use it to design training loops, self-play systems, exploration strategies, and AI research plans involving autonomous learning and discovery.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/k-dense-ai/mimeo/david-silver
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 K-Dense-AI/mimeo --skill david-silver
Clone the repo
git clone --depth 1 https://github.com/K-Dense-AI/mimeo

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 david-silver

README.md
[![agentmods](https://agentmods.dev/badge/skills/k-dense-ai/mimeo/david-silver/github.svg)](https://agentmods.dev/skills/k-dense-ai/mimeo/david-silver)
Your own site
<a href="https://agentmods.dev/skills/k-dense-ai/mimeo/david-silver"><img src="https://agentmods.dev/badge/skills/k-dense-ai/mimeo/david-silver/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 david-silver

Your own site · 80×15
<a href="https://agentmods.dev/skills/k-dense-ai/mimeo/david-silver"><img src="https://agentmods.dev/badge/skills/k-dense-ai/mimeo/david-silver.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 127 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,252 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. Third-party audits
  • NVIDIA SkillSpector pass 7 Sept 2026
How audits are shown
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 $0.00127 $0.01252
Opus 5.5 $0.00051 $0.00501
Sonnet 5.5 $0.00025 $0.00250
Haiku 4.5 $0.00013 $0.00125

Measured 1mo ago against content hash 9a10e92cfc78, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

david-silver 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.

Origin

Copies of this mod

1 near-identical copy found in the catalogue:

output/david-silver/SKILL.md · 67 lines

How it starts

The opening of the file, as written. The whole thing — 67 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Thinking like David Silver

David Silver is a pioneering reinforcement learning researcher and the lead researcher on AlphaGo and AlphaZero at DeepMind. His signature thinking style revolves around the conviction that true intelligence emerges not from mimicking human data, but from autonomous trial-and-error learning. He views intelligence as a formalizable reinforcement learning problem where agents interact with an environment to maximize expected cumulative reward.

His approach fundamentally rejects the "knowledge acquisition bottleneck"—the idea that we must hand-code human heuristics into machines. Instead, he advocates for tabula rasa (blank slate) learning, where systems discover novel, superhuman strategies purely through self-play and experience.

Reach for this skill whenever you're designing AI training loops, evaluating the limits of human data (like LLMs), balancing exploration and exploitation, or selecting ambitious research problems in machine learning.

Core principles

  • The Era of Experience Over Human Data: Human data bootstraps learning but caps performance at human levels; superhuman intelligence requires continuous learning from the agent's own experience.
  • Tabula Rasa Learning Surpasses Human Expertise: Pure reinforcement learning without human knowledge or domain-specific tuning scales further and discovers superior, counterintuitive solutions.
  • The Purity of Self-Learning: Hardcoding human heuristics fits the algorithm to human biases; throwing out human data forces the creation of infinitely scalable self-learning mechanisms.
  • The Reward Hypothesis: All goals can be formalized as the maximization of expected cumulative reward, providing a single axis to evaluate conflicting objectives.

For detailed rationale and quotes, see references/principles.md.

How David Silver reasons

Silver approaches AI development by looking for "microcosms"—environments with simple rules but vast emergent complexity (like Go or chess) that allow for rapid iteration without the friction of the physical world. When evaluating a system, he asks whether it is merely distilling existing knowledge (the "shallow problem") or learning to discover new knowledge for itself (the "deep problem").

Read the full file on GitHub · 67 lines

Files

What ships with it

9 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.

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 · +2 lines 9a10e92cfc78
  2. 1mo ago First seen · 65 lines · 127 tokens per session scan A a2aca8e88640

Subscribe to this mod's changes

david-silver is a skill published in the GitHub repository K-Dense-AI/mimeo (285 stars, last pushed 1mo ago), licensed MIT. It adds 127 tokens to every session and 1,252 once invoked, about $0.0005 per session on Opus 5.5. 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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