Borrowing it
Nothing to install: this file belongs to GabrielOnDelphi/Claude-Tools-for-Delphi. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/GabrielOnDelphi/Claude-Tools-for-Delphi/main/.claude/skills/light-md-PruneClaudeMD/SKILL.mdgit clone --depth 1 https://github.com/GabrielOnDelphi/Claude-Tools-for-DelphiWrote 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/gabrielondelphi/claude-tools-for-delphi/light-md-pruneclaudemd)<a href="https://agentmods.dev/skills/gabrielondelphi/claude-tools-for-delphi/light-md-pruneclaudemd"><img src="https://agentmods.dev/badge/skills/gabrielondelphi/claude-tools-for-delphi/light-md-pruneclaudemd/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/gabrielondelphi/claude-tools-for-delphi/light-md-pruneclaudemd"><img src="https://agentmods.dev/badge/skills/gabrielondelphi/claude-tools-for-delphi/light-md-pruneclaudemd.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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 | $0.00071 | $0.00563 |
| Opus 5 | $0.00036 | $0.00282 |
| Sonnet 5 | $0.00014 | $0.00113 |
| Haiku 4.5 | $0.00007 | $0.00056 |
Grade A, and why
light-md-PruneClaudeMD 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 7d 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.
What it actually says
/light-md-PruneClaudeMD — Prune a CLAUDE.md
Thin launcher. Resolve the target file and launch the light-md-PruneClaudeMD agent. You do NOT prune yourself.
Step 1 — Resolve the target
The argument is in $args.
- An explicit
.mdpath → use it. - A folder → the
CLAUDE.mdin it. If several nestedCLAUDE.mdexist, list them and ask which one (or all). - No argument → the nearest project
./CLAUDE.md. If none, ask which file.
Skip any *-Backup.md. Print the resolved target before launching.
Step 2 — Launch the agent
Call the Agent tool with subagent_type: "light-md-PruneClaudeMD". Pass the target path. The agent backs the file up first (CLAUDE-Backup.md), then applies in-file cuts / rewrites / stale-fact fixes, and proposes (does not execute) any cross-file move.
Relay its final report to the user.
Step 3 — Summary
Print a short summary (the full report is already in the transcript): backup path, size before → after, counts of cut / rewritten / stale-fixed, and the FLAGGED items that need a human decision.
Rules
- You don't prune; the agent does. Resolve the target, launch, summarize.
- The agent edits the target in place after backing it up, but only proposes cross-file moves — relay those for the user to approve; never let it scatter content into other files unasked.
Claude Tools for Delphi — © 2026 Gabriel Moraru, gabrielmoraru.com — MPL-2.0
Autopilot for Delphi — Claude clicks, types and reads inside your running VCL / FMX app.
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.
- 7d ago Changed · +2 lines 57b068972e76
- 11d ago First seen · 42 lines · 71 tokens per session scan A dfd8eb3f8b48
light-md-PruneClaudeMD is a skill published in the GitHub repository GabrielOnDelphi/Claude-Tools-for-Delphi (18 stars, last pushed 4d ago), licensed MPL-2.0. It adds 71 tokens to every session and 563 once invoked, about $0.0004 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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