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- Vaults Hub – Agent Memory in Markdown
Works with the AI Agents you already use
Vaults Hub – Agent Memory in Markdown
Persistent project memory for your agent — read, write, search and restore Obsidian-style notes with git versioning.
Free
Vaults Hub – Agent Memory in Markdown
Example session with this skill installed
In my vault AcmeApp, find all notes about auth decisions, summarize them, then save the summary as decisions-auth.md with proper frontmatter and wiki-links.
- Read your context and instructions
- Compiled the vaults hub
Summary
Searched 12 notes in AcmeApp, found 3 auth decisions, saved consolidated summary to decisions-auth.md.
| Metric | Before | After |
|---|---|---|
| Auth notes scattered | 3 files | 1 source of truth |
| Lookup time | manual grep | search_notes in 0.3s |
| Versioning | none | git history + restore |
# what the agent ran
search_notes(query="auth decision", vault="AcmeApp", before=1, after=1)
read_note(vault="AcmeApp", path="auth-jwt.md") # save sha256
write_note(vault="AcmeApp", path="decisions-auth.md", content="---\ntitle: Auth Decisions\ntags: [acme/auth]\n---\n\nSee [[auth-jwt]] and [[auth-oauth]]\n", expected_sha256=None)
history(vault="AcmeApp", path="decisions-auth.md")
Next steps
- Ask your agent restore(vault="AcmeApp", path="decisions-auth.md", rev="<sha>") to roll back any bad edit
- Use [[wiki-links]] to connect new notes — backlinks update automatically
Connects securely to your tools. The creator never sees your data.
About this skill
Stop losing decisions, todos and context between sessions.
Vaults Hub gives any SKILL.md-compatible agent persistent memory as plain Markdown on disk — no Obsidian plugins, windows, ports, or API keys. Each project gets a vault under ~/.vaults, every change is auto-versioned with local git.
What you get:
- 14 tools:
list_vaults,read_note,write_note,append_note,move_note,delete_note,search_notes,list_tags,history,restore+ more - Safe concurrent edits: atomic writes,
fcntllocking,expected_sha256optimistic concurrency - Full-text search via ripgrep with Python fallback, backlinks +
[[wiki-links]], tag index - Fail-open versioning: disk write always wins, git failure only warns as
commit_error - Private by design: stdio MCP, closed-world (
openWorldHint: false), no push/pull/fetch
Perfect for coding agents that need to remember architecture, decisions, and todos across runs.
Run in 10s: npx -y vaults-hub
How to use
Skills on Agensi run inside your AI agent. Copy the prompt, paste it into your agent, and it connects to Agensi and installs this skill for you. If a payment is needed, your agent shows it to you first.
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