silt

silt is a skill for Claude Code, Codex from Wondermonger-daydreaming/claude-skills-library. It costs 188 tokens per session (1,908 once invoked), scanned A, original, MIT.

A method for tracing an artist’s creative work back through their reading, teaching, and intellectual biography to identify deeply absorbed source patterns.

In plain words
What is it for?
Use it to study an artist’s influences and connect their fiction or other work to the texts and experiences that may have shaped it.
Why use it?
It reveals how ideas, structures, rhythms, and emotional tones can shape creative work without deliberate copying.

Skill for Claude CodeCodex

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

Good fit Use it to study an artist’s influences and connect their fiction or other work to the texts and experiences that may have shaped it.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/wondermonger-daydreaming/claude-skills-library/silt
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 Wondermonger-daydreaming/claude-skills-library --skill silt
Clone the repo
git clone --depth 1 https://github.com/Wondermonger-daydreaming/claude-skills-library

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 silt

README.md
[![agentmods](https://agentmods.dev/badge/skills/wondermonger-daydreaming/claude-skills-library/silt/github.svg)](https://agentmods.dev/skills/wondermonger-daydreaming/claude-skills-library/silt)
Your own site
<a href="https://agentmods.dev/skills/wondermonger-daydreaming/claude-skills-library/silt"><img src="https://agentmods.dev/badge/skills/wondermonger-daydreaming/claude-skills-library/silt/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 silt

Your own site · 80×15
<a href="https://agentmods.dev/skills/wondermonger-daydreaming/claude-skills-library/silt"><img src="https://agentmods.dev/badge/skills/wondermonger-daydreaming/claude-skills-library/silt.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 188 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 1,908 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 $0.00188 $0.01908
Opus 5 $0.00094 $0.00954
Sonnet 5 $0.00038 $0.00382
Haiku 4.5 $0.00019 $0.00191

Measured 9d ago against content hash cb08056121ae, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

silt 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 9d 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.

skills/silt/SKILL.md · 95 lines

How it starts

The opening of the file, as written. The whole thing — 95 lines — stays where its author put it; the contents beside it link to each section on GitHub.

/silt — Creative Archaeology

Texts settle like silt. Over time the silt compresses into the bedrock the writer stands on. This skill digs.


Origin

This skill emerged from a session where a reading list of fifteen Old English and Old Norse texts that Tolkien taught at Oxford was cross-referenced with features of his fiction. The Dream of the Rood's prosopopoeia (a tree narrates the crucifixion) became the Ring's sublingual agency. The Atlakviða's refusal of interiority became the Silmarillion's mythic compression. The Battle of Brunanburh's triumphalism, encountered in 1938, became the thing The Return of the King was written against. Each connection wasn't "influence" in the trivial sense but sedimentation — the slow deposit of structures, rhythms, and emotional registers into a creative imagination over decades of teaching and reading.

The metaphor is geological and it's load-bearing. Silt isn't influence. Influence implies conscious borrowing. Silt is what settles when you spend twenty years inside a text. It's below intention, below consciousness, below the artist's own self-understanding. The Birthday Party is Finnsburg played in a major key, but Tolkien almost certainly didn't think "I will invert the Finnsburg pattern." The pattern was in his silt. It generated the scene the way a riverbed shapes the current.


Two Directions

Archaeological (Backward): From Art to Source

Start with a feature of the creative work. Dig backward through the artist's known reading to find the source text(s) whose structures were metabolized.

The question: Where did this come from? What's in the silt beneath this?

Example: The Ring never speaks in words but acts with agency — it "wants to be found," it "betrays" Gollum, it "slips off" fingers. Where does this sublingual prosopopoeia come from?

The dig: Tolkien taught the Dream of the Rood (a cross speaks in first person) and the Exeter Book riddles (swords, shields, icebergs narrate their own existence). He lived in an intellectual culture where objects speaking was not whimsy but genre. The Ring is a riddle that lost its first-person pronoun and kept only its verbs. The speaking-object tradition went underground — from explicit prosopopoeia to implicit agency.

Read the full file on GitHub · 95 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. 9d ago First seen · 95 lines · 188 tokens per session scan A cb08056121ae

Subscribe to this mod's changes

silt is a skill published in the GitHub repository Wondermonger-daydreaming/claude-skills-library (6 stars, last pushed 2mo ago), licensed MIT. It adds 188 tokens to every session and 1,908 once invoked, about $0.0009 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 2026-09-03.

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