A command that finds files wasting the coding agent’s context and writes rules to exclude them through .llmignore.

Use it to scan a project, add medium-or-higher severity ignore rules, compare token usage before and after, and list the rules it created.

It reduces irrelevant information sent to the agent and reports the estimated context and cost savings.

How bb1nfosec/skim configures Claude Code

Reuse

Borrowing it

Nothing to install: this file belongs to bb1nfosec/skim. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file

curl -O https://raw.githubusercontent.com/bb1nfosec/skim/main/.claude/commands/distill-fix.md

Clone the repo

git clone --depth 1 https://github.com/bb1nfosec/skim

Made for: Claude Code.

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.

README.md

[![agentmods](https://agentmods.dev/badge/commands/bb1nfosec/skim/distill-fix/github.svg)](https://agentmods.dev/commands/bb1nfosec/skim/distill-fix)

Your own site

<a href="https://agentmods.dev/commands/bb1nfosec/skim/distill-fix"><img src="https://agentmods.dev/badge/commands/bb1nfosec/skim/distill-fix/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.

Your own site · 80×15

<a href="https://agentmods.dev/commands/bb1nfosec/skim/distill-fix"><img src="https://agentmods.dev/badge/commands/bb1nfosec/skim/distill-fix.svg" alt="Reviewed on agentmods" width="80" height="20"></a>

Per session 0 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.

When invoked 91 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.

Model	Per session	Once invoked
Fable 5.1	$0.00000	$0.00091
Opus 5.5	$0.00000	$0.00036
Sonnet 5.5	$0.00000	$0.00018
Haiku 4.5	$0.00000	$0.00009

Measured 2mo ago against content hash b65858f7037b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

distill-fix 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 2mo 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.

.claude/commands/distill-fix.md · 8 lines

What it actually says

Automatically fix context waste in the current project by writing .llmignore rules.

python3 -m core.fix --path . --min-severity medium

Show the before/after token count, percentage of context used, and dollar savings per session. List every rule that was added to .llmignore. If the savings are significant, suggest also running /distill-generate to create a full CLAUDE.md.

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.

2mo ago First seen · 8 lines · 0 tokens per session scan A b65858f7037b

Subscribe to this mod's changes

distill-fix is a command published in the GitHub repository bb1nfosec/skim (5 stars, last pushed 5mo ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 91 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.

Cost Optimization LLM Productivity anthropic claude context-window developer-tools

distill-fix next to 6 commands from other repositories
Mod	Type	Stars	Last push	Licence	Scan	Tokens	Works with
distill-fixbb1nfosec/skim	Command	5	5mo ago	MIT	A	0	Claude Code
asideaffaan-m/ECC	Command	298k	4d ago	MIT	A	22	Claude Code
planaffaan-m/ECC	Command	298k	4d ago	MIT	A	9	Claude Code, GitHub Copilot
caveman-compressJuliusBrussee/caveman	Command	118k	yesterday	Apache-2.0	A	12	Claude Code
megacaveJuliusBrussee/caveman	Command	118k	yesterday	Apache-2.0	A	13	Claude Code
ultracaveJuliusBrussee/caveman	Command	118k	yesterday	Apache-2.0	A	13	Claude Code
prune-learningsclosedloop-ai/claude-plugins	Command	123	yesterday	Apache-2.0	A	13	Claude Code

skim: Command for Claude Code