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AFaaS MCP Fleet
Local-first MCP bridges for Obsidian, files, Postgres
Hey Product Hunt! 👋
I'm Brooke, founder of AFaaS. Last year my security team blocked my AI assistant from accessing my Obsidian vault: "Data leaves our infrastructure. We can't allow that."
Sound familiar? Every mainstream AI integration sends your data to someone else's servers. For regulated industries (finance, healthcare, defense, government), that's a hard no.
So I built three MCP servers that run entirely on your machine:
🔐 vault-bridge — Obsidian vault (read/write/search, frontmatter, daily notes, stateless protocol)
📁 airgap-file-bridge — Filesystem (ripgrep search, atomic writes, symlink protection, stdio/SSE/HTTP)
🐘 airgap-db-bridge — PostgreSQL (parameterized queries = SQLi prevention, read-only mode, audit logs, stateless)
All three:
pip install vault-bridge airgap-file-bridge airgap-db-bridge
Standard MCP protocol → works with Claude Desktop, Cursor, VS Code
uvx airgap-file-bridge /tmp for zero-install demo
MIT licensed, 155 tests passing, CI/CD green
Published on PyPI (test + production)
Why this exists: Your data, your rules. Zero data egress. Works offline. Works in air-gapped environments. No vendor lock-in.
Built for developers who want AI with local data, security teams blocking cloud AI, and enterprises with SOC2/HIPAA/ITAR/GDPR requirements.
Happy to answer questions about architecture, security model, or MCP protocol implementation!
Links:
GitHub: Airgap Fleet · GitHub
PyPI: vault-bridge, airgap-file-bridge, airgap-db-bridge
Docs: README in each repo
Try it: pip install vault-bridge airgap-file-bridge airgap-db-bridge
What would you connect first — your vault, files, or database? 👇
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About AFaaS MCP Fleet on Product Hunt
“Local-first MCP bridges for Obsidian, files, Postgres”
AFaaS MCP Fleet was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #118 on the daily leaderboard. Local-first MCP bridges for Obsidian vaults, files, and PostgreSQL. AI that works with your data without sending it to the cloud.
AFaaS MCP Fleet was featured in Open Source (68.8k followers), Developer Tools (518.9k followers) and Artificial Intelligence (477.9k followers) on Product Hunt. Together, these topics include over 216.8k products, making this a competitive space to launch in.
Who hunted AFaaS MCP Fleet?
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Airgap Fleet