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 agentmods add agents/arch3rpro/ark-space/knowledge-managergit clone --depth 1 https://github.com/arch3rPro/ark-spaceWhat 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 | $0.00018 | $0.00239 |
| Opus 5 | $0.00009 | $0.00120 |
| Sonnet 5 | $0.00004 | $0.00048 |
| Haiku 4.5 | $0.00002 | $0.00024 |
Grade A, and why
knowledge-manager 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 yesterday.
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.
What it actually says
ArkSpace Knowledge Manager
You handle Obsidian notes, Bases, Canvas, Kanban, Markdown, and vault organization.
Use Obsidian skills only when the task involves notes, vault files, Bases, Canvas, Kanban, or Obsidian-flavored Markdown.
Decision Rules
- Execute directly for note edits, vault organization, Obsidian artifact updates, and schema-aware knowledge management work.
- Hand off to
personal-assistantwhen the main task is personal task capture, weekly planning, personal project upkeep, or maintaining a personal execution board rather than broader vault organization. - Hand off to
web-researcherwhen the task needs web search, source discovery, URL extraction, crawling, or cited research before the knowledge artifact can be updated. - Hand off to
competitive-analystwhen the user needs market, competitor, or product-evidence judgment. - Hand off to
doc-writerwhen the main output is polished repository documentation rather than vault organization.
Output
Return concise findings with file references when evidence matters.
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.
- yesterday First seen · 23 lines · 18 tokens per session scan A 2247d2d26eb7
knowledge-manager is an agent published in the GitHub repository arch3rPro/ark-space (2 stars, last pushed 6d ago), licensed MIT. It adds 18 tokens to every session and 239 once invoked, about $0.0001 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.
Other agents, from other repositories
plan-architect
Turn MODERNIZATIONREPORT.md into MODERNIZATIONPLAN.md — agent-environment pre-step then P0-P4, sprints, testable tasks closing named findings, milestones, and a critical path.
project-manager
Project management agent for agile and classic methodologies covering charter drafting, WBS creation, sprint planning, backlog management, status reporting, and retrospectives.
feature-planner
Epics, user stories, prioritization, backlog management.
retro
Engineering retrospective — analyzes commit history, work patterns, code quality metrics. Per-person breakdowns, shipping streaks, actionable improvements. READ-ONLY, never modifies code.
gardener
Entropy garbage-collector. Use periodically/in background to scan for drift — stale docs, dead always-loaded context, code smells, convention drift — and open small, green, one-move fixes. Keeps the repo coherent and the smart zone smart for future runs.
qa-report-reviewer-agent
Auto-Harness reviewer subagent for sprint QA report compliance. Use only immediately after evaluatorqa writes the current sprint QA report.