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 DavidROliverBA/ArchitectKB --skill opengit clone --depth 1 https://github.com/DavidROliverBA/ArchitectKBWrote 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/davidroliverba/architectkb/open)<a href="https://agentmods.dev/skills/davidroliverba/architectkb/open"><img src="https://agentmods.dev/badge/skills/davidroliverba/architectkb/open/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/davidroliverba/architectkb/open"><img src="https://agentmods.dev/badge/skills/davidroliverba/architectkb/open.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 | $0.00012 | $0.00692 |
| Opus 5.5 | $0.00005 | $0.00277 |
| Sonnet 5.5 | $0.00002 | $0.00138 |
| Haiku 4.5 | $0.00001 | $0.00069 |
Grade A, and why
open 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 1mo 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 — 84 lines — stays where its author put it; the contents beside it link to each section on GitHub.
/open - Open in Obsidian
Opens a vault note in Obsidian directly from Claude Code.
Usage
/open <note name> # Open by name (fuzzy match)
/open daily # Open today's daily note
/open Concept - CAMO # Open a specific note
/open Meeting - 2026-02-11 # Open by partial name
Instructions
1. Resolve the Note
Determine what the user wants to open:
- "daily" or "today" — resolve to
Daily/YYYY/YYYY-MM-DDusing today's date - Exact filename — use as provided
- Partial name — use Glob to find the matching file:
# Find by partial name
Use the Glob tool with pattern **/*<name>*.md to find the file. If multiple matches, pick the most likely one or ask the user.
2. Build the URI Path
Convert the file path to a URI-encoded relative path (from vault root):
- Strip the vault root prefix
- Strip the
.mdextension - URL-encode spaces as
%20 - URL-encode forward slashes as
%2F
Examples:
Daily/2026/2026-02-11.md→Daily%2F2026%2F2026-02-11Concept - Context Engineering.md→Concept%20-%20Context%20EngineeringMeetings/2026/Meeting - 2026-02-11 Stand Up.md→Meetings%2F2026%2FMeeting%20-%202026-02-11%20Stand%20Up
3. Open in Obsidian
Run this command with dangerouslyDisableSandbox: true (required for inter-process communication):
open "obsidian://open?vault=BA-DavidOliver-ObsidianVault&file=<encoded_path>"
The sandbox must be disabled — the open command needs macOS Launch Services to activate Obsidian, which is blocked in sandbox mode.
4. Confirm
Tell the user which note was opened. If Obsidian is not running, the error will mention procNotFound — tell the user to start Obsidian first.
Special Cases
| Input | Resolves To |
|---|---|
daily / today |
Daily/YYYY/YYYY-MM-DD (today's date) |
yesterday |
Daily/YYYY/YYYY-MM-DD (yesterday's date) |
| A person's name | People/<Name>.md |
A type prefix (e.g. ADR - ) |
Search in the appropriate folder |
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.
- 1mo ago First seen · 84 lines · 12 tokens per session scan A a81f98161776
open is a skill published in the GitHub repository DavidROliverBA/ArchitectKB (53 stars, last pushed 7mo ago), licensed MIT. It adds 12 tokens to every session and 692 once invoked, about $0.0000 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 2026-08-30.
Other skills, from other repositories
orbit-notion
Open Orbit briefing skill — selected by the Orbit pipeline when Notion is the user's only connected connector, or when the user explicitly scopes their daily digest to Notion. Pulls the past 24 hours of document edits, comments, mentions, and database row changes from the user's authenticated Notion connection and…
instrument-data-to-allotrope
Convert laboratory instrument output files (PDF, CSV, Excel, TXT) to Allotrope Simple Model (ASM) JSON format or flattened 2D CSV. Use this skill when scientists need to standardize instrument data for LIMS systems, data lakes, or downstream analysis. Supports auto-detection of instrument types. Outputs include full…
legal-hold
Issue, refresh, release, or report on legal holds — drafts the hold notice as .docx, updates legalhold fields in log.yaml, and calendars the next refresh. Use when the user says "issue a hold", "refresh hold", "release hold", or asks for a portfolio-wide hold status report.
baoyu-youtube-transcript
A tool for downloading the written captions, subtitles, chapter information, speaker labels, and cover image from a YouTube video using its URL or ID.
feishu
Work with Feishu or Lark bots, docs, sheets, bitables, approval flows, and OpenAPI/MCP setup without hardcoding credentials.
read
Fetches URLs and PDFs, then summarizes or returns clean Markdown; can also search the web through DeepSeek when built-in search is thin. Use when asked to read, fetch, quote, cite, convert, or save a URL or PDF. Not for local text files already in the repo.