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 Mexregkan/claude-for-researchers --skill sync-wb-nbgit clone --depth 1 https://github.com/Mexregkan/claude-for-researchersWrote 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/mexregkan/claude-for-researchers/sync-wb-nb)<a href="https://agentmods.dev/skills/mexregkan/claude-for-researchers/sync-wb-nb"><img src="https://agentmods.dev/badge/skills/mexregkan/claude-for-researchers/sync-wb-nb/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/mexregkan/claude-for-researchers/sync-wb-nb"><img src="https://agentmods.dev/badge/skills/mexregkan/claude-for-researchers/sync-wb-nb.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 | $0.00038 | $0.02029 |
| Opus 5 | $0.00019 | $0.01014 |
| Sonnet 5 | $0.00008 | $0.00406 |
| Haiku 4.5 | $0.00004 | $0.00203 |
Grade A, and why
sync-wb-nb 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 — 132 lines — stays where its author put it; the contents beside it link to each section on GitHub.
sync-wb-nb
Keep a .wb and its paired .nb mirror in sync. We edit/test in the .wb (Wolfbook MCP);
the .nb is the mirror we cannot run but the user opens in desktop Mathematica. Direction is
always .wb → .nb (the .wb is authoritative; /nb-to-wolfbook handles the initial
reverse conversion). Set the default pair via defaultWb/defaultNb at the top of
sync-wb-nb.wls, or pass absolute paths as trailing args.
Two operations, one helper script (sync-wb-nb.wls, in this skill's directory):
- Snippet sync (
replace/insert/verify/stability) — propagate ONE edited cell, preserving the rest of a hand-crafted.nb(its outputs, manual tweaks). This is the standing-rule after editing the main notebook. regenerate— rebuild the WHOLE.nbfrom the.wbso it opens in Mathematica looking normal: syntax-coloured code, styled headings. Use it to create a fresh.nb(e.g. a newgenerated/*.wb) or after a wholesale rewrite. It overwrites the.nb, so never use it to patch one cell of a hand-crafted notebook.
When to invoke
- After editing/adding cells in the MAIN
.wb: snippet sync, immediately. Add to your CLAUDE.md:Always run
/sync-wb-nbimmediately after editing or adding cells in any.wb. - For a NEW or fully-rewritten
.nb:regenerate.
regenerate — full colourised rebuild
WLS=".claude/skills/sync-wb-nb/sync-wb-nb.wls" # path from project root
wolframscript -file "$WLS" regenerate "<abs wbPath>" "<abs nbPath>"
What it produces, cell by cell from the .wb:
- code cells →
Cell[BoxData[…], "Input"]parsed by the front-end parser (FrontEndUndocumentedTestFEParserPacket), which is what makes Mathematica colour them (blue user symbols, green pattern vars, black built-ins). A plainCell["string","Input"]` shows up all black — that was the bug this mode fixes. - markdown cells →
Title/Section/Subsection/Subsubsection(by#/##/###/####) andTextstyles, with**bold**/`code`/[t](l)markup stripped. - in-code
(* … *)comments → lifted into an adjacentTextcell (the box parser drops comments, same as the snippet engine).
What ships with it
1 file 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 · 132 lines · 38 tokens per session scan A 204509877d19
sync-wb-nb is a skill published in the GitHub repository Mexregkan/claude-for-researchers (52 stars, last pushed 9d ago), licensed MIT. It adds 38 tokens to every session and 2,029 once invoked, about $0.0002 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.
Other skills, from other repositories
pre-submission-report
Run the final, comprehensive submission-readiness gate and consolidate all checks into one dated report; citation-integrity-only mode is also supported. Use when a paper and submission package are nearly final. Not for a mid-draft adversarial review; use $review-cluster.
proof-readability
Improve the exposition and readability of a mathematical proof already verified as correct without changing its mathematics. Use when polishing a lemma, theorem, proof, or appendix after correctness checks. Not for verifying the proof; use $verify-math.
latex
Compile one specified LaTeX document, resolve build errors, audit citations, and report build quality. Use when a .tex source must be built or a concrete compilation failure repaired. Not for corpus-wide build checks, visual polish after a clean build, or creating a project; use $latex-health-check, $latex-polish, or…
beamer-deck
Create an academic presentation as a LaTeX Beamer source and reviewed PDF with an original theme. Use when the requested deliverable is a conference, seminar, or lecture deck in Beamer. Not for PowerPoint or RevealJS; use $pptx or $quarto-deck.
bib-parse
Extract citations from a PDF and generate a validated .bib file. Use when the user asks to extract citations from a PDF and generate a validated .bib file. Reads the PDF, identifies referenced works, constructs BibTeX entries, and verifies metadata.
computational-experiments
Scaffold, execute, analyse, and publish computational research experiments through a reproducible staged workflow. Use when a research question requires simulations or computational sweeps rather than a one-off script.