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 ajs7270/zotero-ai-summary --skill pinpoint-lessongit clone --depth 1 https://github.com/ajs7270/zotero-ai-summaryWrote 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/ajs7270/zotero-ai-summary/pinpoint-lesson)<a href="https://agentmods.dev/skills/ajs7270/zotero-ai-summary/pinpoint-lesson"><img src="https://agentmods.dev/badge/skills/ajs7270/zotero-ai-summary/pinpoint-lesson/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/ajs7270/zotero-ai-summary/pinpoint-lesson"><img src="https://agentmods.dev/badge/skills/ajs7270/zotero-ai-summary/pinpoint-lesson.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 | $0.00070 | $0.05651 |
| Opus 5 | $0.00035 | $0.02825 |
| Sonnet 5 | $0.00014 | $0.01130 |
| Haiku 4.5 | $0.00007 | $0.00565 |
Grade A, and why
pinpoint-lesson 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 — 216 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Pin Point Lesson
Compose a long-form pin-point lesson note from one paper and register it as a child note under the matching Zotero item. A pin-point lesson is centered on what a researcher should remember and reuse: mathematical preliminaries, idea provenance, method derivations, fundamental whys, and a list of reusable rules.
When to invoke
Invoke this skill when the user asks for a deep reading, lesson, derivation, fundamental analysis, or pin-point note from a paper. If the user only wants a quick reference summary, call the summary skill instead.
Invocation schema
Use:
/pinpoint-lesson <PDF-path | Zotero-paper-title | citation-key> [language: <language>]
Examples:
/pinpoint-lesson /path/to/paper.pdf
/pinpoint-lesson "Paper title already in Zotero" language: Korean
/pinpoint-lesson @citationKey language: Japanese
Language resolution:
- If
language: <language>is present, use that language for the note body. - Otherwise, if the user's request contains natural-language instructions, use that request language.
- Otherwise, default to English.
Pipeline
- Identify the target Zotero item via zotero-mcp, the same way as the summary skill.
- Extract evidence with
scripts/prepare_pdf_artifacts.py <pdf> --out <work-dir> --render-pages. Usepdftotextoutput as the primary text source. - Read existing Zotero context, including any prior summary note. The pin-point lesson is allowed to coexist with a summary note, but should not duplicate it.
- Compose the lesson in Markdown following the structure below.
- Run the quality gate below before registration. If any gate fails, revise the Markdown first; do not register a thin note.
- Register the note via
scripts/zotero_register_note.pytohttp://localhost:23119/aisummary/note.
Note structure
The note is one Markdown file with these sections in order. Each section is the answer to one essence question — and the section's opening sentence should restate that question or the section's reason for existing. Without that opening, sections degenerate into rote checklists. H2 headings carry an emoji prefix exactly as listed.
What ships with it
4 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.
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 · 216 lines · 70 tokens per session scan A e604a1b59d03
pinpoint-lesson is a skill published in the GitHub repository ajs7270/zotero-ai-summary (19 stars, last pushed 3mo ago), licensed MIT. It adds 70 tokens to every session and 5,651 once invoked, about $0.0003 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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