capture

capture is a skill for Claude Code from technicalpickles/pickled-claude-plugins. It costs 171 tokens per session (2,359 once invoked), scanned A, original, MIT.

A note-taking workflow that turns a source supplied by the user into a concise note in a vault. An atomic note covers one clear idea, while a vault is a searchable collection of notes.

In plain words
What is it for?
Use it to read a source, create or find a note, place it in the inbox, and suggest related connections.
Why use it?
It searches for existing notes first, reducing duplicates and helping new information connect to what is already recorded.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: reads .claude/ paths; mentions CLAUDE.md; mentions subagents.

Runs only inside its plugin — its command needs a path that Claude Code sets for a plugin’s own hooks and for nothing else. Install the plugin, not this.

Part of the second-brain plugin — 11 skills, 7 commands shipped together

Good fit Use it to read a source, create or find a note, place it in the inbox, and suggest related connections.

Compare 6 skills from other repositories ↓
Install

Getting it into your agent

This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.

Claude Code
/plugin marketplace add technicalpickles/pickled-claude-plugins
Claude Code
/plugin install second-brain

Made for: Claude Code.

Or install second-brain, the plugin that ships this one along with the rest of its 11 skills, 7 commands.

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 capture

README.md
[![agentmods](https://agentmods.dev/badge/skills/technicalpickles/pickled-claude-plugins/capture/github.svg)](https://agentmods.dev/skills/technicalpickles/pickled-claude-plugins/capture)
Your own site
<a href="https://agentmods.dev/skills/technicalpickles/pickled-claude-plugins/capture"><img src="https://agentmods.dev/badge/skills/technicalpickles/pickled-claude-plugins/capture/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 capture

Your own site · 80×15
<a href="https://agentmods.dev/skills/technicalpickles/pickled-claude-plugins/capture"><img src="https://agentmods.dev/badge/skills/technicalpickles/pickled-claude-plugins/capture.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 171 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,359 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 $0.00171 $0.02359
Opus 5.5 $0.00068 $0.00944
Sonnet 5.5 $0.00034 $0.00472
Haiku 4.5 $0.00017 $0.00236

Measured today against content hash 6674ac2d330b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

capture 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 today.

The scan reads SKILL.md. This mod also ships 1 executable file (evals/trigger_eval.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

plugins/second-brain/skills/capture/SKILL.md · 200 lines

How it starts

The opening of the file, as written. The whole thing — 200 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Capture

Write a note into the vault from a source the user hands you. One arc, six steps: open (search, fetch, ask why) -> read the primary source -> create through sb -> leave it in the inbox -> link connections -> fold in follow-ups. "Read this and make a note" means all six; the connect step won't happen unless this skill runs it.

Note shape: references/note-format.md. sb commands: ../obsidian/references/sb-cli.md.

Step 0: Locate the vault

npx @techpickles/sb vault info
npx @techpickles/sb config qmd-collection

Read the vault's own CLAUDE.md if you haven't this session. Its policy (destinations, status vocabulary, disambiguation) overrides the defaults here.

Step 1: Open - search, start the fetch, ask why

Do these in order, then end the turn. Nothing is written yet.

  1. Start reading the source in the background (Bash with run_in_background), using the first rung of references/fetch-ladder.md. Step 2 collects the result.

  2. Search the vault while it runs, through the qmd MCP tools (shelling out to qmd hits Metal-init failures under the sandbox):

    mcp__qmd__query
      searches: [{type: 'lex', query: '<one distinctive term>'},
                 {type: 'lex', query: '<another term>'},
                 {type: 'vec', query: '<what the note would say>'}]
      collection: <from sb config qmd-collection>
      intent: '<why you are searching>'
      rerank: false
    

    Each lex is one or two terms, because lex ANDs its terms. Also Glob today's inbox captures (*/11 Inbox*/<YYYYMMDD>*.md), since the qmd index lags same-day notes.

  3. Send one message with: the hits (path + snippet + why each looks strong or weak; qmd scores are only ranks), the question "what made you grab this?", and on a strong match "extend or start a new one?".

  4. End the turn.

Then, keyed to what you observe:

  • The request already states a reason: skip the why question and carry on.
  • The fetch has failed when you send the message: say so there, in one line, and ask the same questions. The why question and the hits don't wait on the fetch.
  • The fetch finishes before a reply: write with **Why I saved this:** TODO.
  • A strong-match question is open: wait for the reply, then write.
  • qmd tools aren't loaded yet: use Grep, say it was keyword-only, and run qmd before writing.
  • A qmd path starts with second-brain/: strip that prefix to get the path on disk.
  • The thing's name is unfamiliar: let the fetch land before the vec query.
  • A search misses, or the user says "that isn't the one": references/search-recovery.md.

Read the full file on GitHub · 200 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. today Changed · -29 lines · -30 tokens per session 6674ac2d330b
  2. 17d ago Changed · +34 lines 51dc8792b303
  3. 1mo ago Changed · -3 lines 2cfa10720a60
  4. 1mo ago First seen · 198 lines · 201 tokens per session scan A aa3bda955740

Subscribe to this mod's changes

capture is a skill published in the GitHub repository technicalpickles/pickled-claude-plugins (11 stars, last pushed yesterday), licensed MIT. It adds 171 tokens to every session and 2,359 once invoked, about $0.0007 per session on Opus 5.5. 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 2026-08-31.

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