capture-knowledge

capture-knowledge is a skill for Claude Code from ivanhoinacki/team-exp-claude-config. It costs 99 tokens per session (3,468 once invoked), scanned A, original, MIT.

A skill that captures business knowledge from Slack discussions and saves it in a structured knowledge base. Slack is a team messaging service.

In plain words
What is it for?
Use it to capture one Slack thread from a URL or sweep selected channels for question-and-answer threads, with separate modes for different channel groups.
Why use it?
It turns useful answers, rules, and technical discussions into reusable knowledge instead of leaving them buried in chat.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter. Also seen: model in frontmatter; mentions Claude Code.

Good fit Use it to capture one Slack thread from a URL or sweep selected channels for question-and-answer threads, with separate modes for different channel groups.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/ivanhoinacki/team-exp-claude-config/capture-knowledge
Install

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.

Any agent
npx skills add ivanhoinacki/team-exp-claude-config --skill capture-knowledge
Clone the repo
git clone --depth 1 https://github.com/ivanhoinacki/team-exp-claude-config

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.

agentmods badge for capture-knowledge

README.md
[![agentmods](https://agentmods.dev/badge/skills/ivanhoinacki/team-exp-claude-config/capture-knowledge/github.svg)](https://agentmods.dev/skills/ivanhoinacki/team-exp-claude-config/capture-knowledge)
Your own site
<a href="https://agentmods.dev/skills/ivanhoinacki/team-exp-claude-config/capture-knowledge"><img src="https://agentmods.dev/badge/skills/ivanhoinacki/team-exp-claude-config/capture-knowledge/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-knowledge

Your own site · 80×15
<a href="https://agentmods.dev/skills/ivanhoinacki/team-exp-claude-config/capture-knowledge"><img src="https://agentmods.dev/badge/skills/ivanhoinacki/team-exp-claude-config/capture-knowledge.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 99 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 3,468 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 $0.00099 $0.03468
Opus 5 $0.00049 $0.01734
Sonnet 5 $0.00020 $0.00694
Haiku 4.5 $0.00010 $0.00347

Measured 9d ago against content hash cc1fc80fa174, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-09, from the pricing page.

Security

Grade A, and why

capture-knowledge 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 9d 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.

skills/capture-knowledge/SKILL.md · 335 lines

How it starts

The opening of the file, as written. The whole thing — 335 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Capture Knowledge from Discussions

Phase 0: Vault RAG (MANDATORY)

Before ANY file reads, grep, or codebase exploration, call query_vault with relevant keywords and service_filter. This is non-negotiable. The vault contains pitfalls, business rules, review learnings, and patterns that prevent rework. Skip = rework.

Extract business rules, technical flows, and domain knowledge from Slack. Save as structured knowledge that informs future development decisions.

Two Modes

Mode 1: Single Thread (/capture-knowledge <URL>)

Captures one specific Slack thread. Use when someone shares a URL or you spot an interesting discussion.

Mode 2: Channel Sweep (/capture-knowledge sweep)

Scans entire channels for Q&A threads with valuable knowledge. Launches parallel agents per channel. Use weekly to keep the KB updated.

Arguments:

  • sweep or sweep all = scan Tier 1 + Tier 2 channels
  • sweep tier1 = scan only Tier 1 (Team & Core)
  • sweep tier2 = scan only Tier 2 (Adjacent Teams)
  • sweep tier3 = scan only Tier 3 (Provider Integrations)
  • sweep #channel-name = scan one specific channel

Vertical Context (applies to ALL modes)

Our team (TEAM_VERTICALS) owns:

  • Backend: svc-experiences, svc-ee-offer, svc-car-hire, svc-addons, svc-tag, svc-occasions, svc-fx, svc-traveller
  • Frontend: www-ee-admin, www-ee-customer, www-ee-vendor
  • Providers: LED/Salesforce (svc-ee-offer), Rezdy, Klook, Derbysoft, Collinson, CustomLinc/South Sea Cruises
  • Key flows: experience booking, complimentary experiences (bundled with hotels), refunds, promo distribution, provider sync, availability, checkout traveller forms, search indexing
  • Terminology: "LED" = "Lux Everyday" = svc-ee-offer = Salesforce Connect. "Complimentary" = "bundle" (in Slack). "TTD" = "things to do" = experiences

When capturing knowledge, always evaluate through the lens of our vertical. Even in other team's channels, only capture what is relevant to TEAM_VERTICALS.

Read the full file on GitHub · 335 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. 9d ago First seen · 335 lines · 99 tokens per session scan A cc1fc80fa174

Subscribe to this mod's changes

capture-knowledge is a skill published in the GitHub repository ivanhoinacki/team-exp-claude-config (2 stars, last pushed 1mo ago), licensed MIT. It adds 99 tokens to every session and 3,468 once invoked, about $0.0005 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 2026-08-31.

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