Who it is for
Founders and operators who work across several AI tools and keep restating the same background in each one.
Unabyss
Portable personal context assembled from connected apps
Overview
What Unabyss does
Unabyss collects the background facts about a person that AI tools otherwise have to be told again in every session. It connects to sources already in use, among them LinkedIn, Notion, Gmail, Slack, GitHub and a personal website, then extracts and structures what it finds into files covering persona, writing voice and company. The developer describes that initial extraction as taking under 90 seconds.
Those files belong to the account owner and refresh as the connected sources change. Permissions are granular, so a writing voice can be shared with a tool without professional detail travelling alongside it. One click exports cover recurring documents such as investor updates, bios, meeting prep and ideal customer profiles.
The listing also names skills for brand voice, daily briefs, decision logs, customer pulse and investor outreach.
What stands out
Context is assembled from existing accounts and kept current automatically rather than typed in and maintained by hand.
Availability
Where Unabyss is listed
Unabyss ships this on both marketplaces: Unabyss is listed in the Claude connectors directory and in the ChatGPT apps directory, under the same publisher domain.
Only 392 of the 3,150 products in this directory are listed in both marketplaces. One MCP server can serve both surfaces; what differs is each platform's listing and review process.
ChatGPT listing
In the ChatGPT apps directory
- Developer
- OneType P.S.A.
- Filed under
- Productivity
- Listed since
- June 2026
- Authentication
- Authenticates when installed
- Website
- unabyss.com
- Policies published
- Privacy policy · Terms of service
- Official listing
- Open in ChatGPT
- Snapshot
- August 2026
Named skills
Unabyss declares 21 named skills, which puts it in the 6.7% of ChatGPT-listed apps that do.
- brand-voice
- company-context
- content-engine
- customer-pulse
- daily-brief
- decision-log
- focus-drift
- investor-outreach
Example prompts from the listing
- Let's setup Unabyss
- Draft a concise weekly update for my team using my recent activity and open threads.
- Draft this month's investor update from my recent wins, metrics, and open risks in my context.
Claude listing
In the Claude connectors directory
Unabyss publishes 17 tools to Claude, deeper than 64.2% of the 1,253 Claude-listed connectors.
The median Claude-listed connector filed under Productivity publishes 12, so this one runs 5 tools above its bucket's median and ranks 180th of 462 by tool count.
It falls in the 11-20 tools band, which holds 22.5% of the Claude directory.
Unabyss publishes a remote MCP endpoint. Claude connects to it over HTTP; there is nothing to install locally.
Every connector in the Claude directory is remote, all 1,253 of them, so transport is not a differentiator there.
- Publisher
- Unabyss
- Verification
- Community-listed (61.5% of the Claude directory)
- Filed under
- Productivity
- Endpoint
-
https://mcp.unabyss.com/ - Documentation
- Publisher setup docs
- Published tools
- 17 · 11-20 tools band
- Depth rank in Productivity
- 180 of 462
- Snapshot
- August 2026
Unabyss is community-listed in the Claude directory, the tier 770 of 1,253 connectors sit in (61.5%). It is the default for a self-published server, and says nothing either way about quality.
In the publisher's words
How Unabyss describes it
Unabyss is a user-owned context layer for AI tools. It connects to the sources where your context already lives — Gmail, Google Drive, Calendar, Notion, Slack, GitHub, LinkedIn, X, Obsidian — and extracts a structured vault covering who you are, what you're working on, and how you communicate. With the connector enabled, Claude can pull that context at the start of any conversation instead of you re-explaining your role, company, stack, and preferences every time. What you can do: - Look up specific facts about yourself, your company, or past decisions, and ask synthesis questions across your entire context - Save durable facts, decisions, and preferences back to your vault as they come up in conversation - Load skills — ready-made playbooks for recurring work like daily briefs, investor updates, pre-call research, and content drafting - Generate topic-scoped Markdown exports to reuse in tools that don't support MCP - Connect new sources directly from chat, without leaving the conversation Your context stays yours. Permissions are granular per tool and per layer (Identity / Profile / Mind), connected sources keep context self-updating, and access can be revoked at any time. Unabyss is MCP-native and cross-platform, so the same vault works in Claude, Claude Code, Cursor, and any other MCP client.
Quoted from the connector's own Claude directory listing as captured in August 2026. Node8 did not write it and does not vouch for it.
Nearby
Other Productivity connectors
Great Arrow Digital
A private workspace memory shared across several AI assistants
Claude
Vertiso Memory
User-owned durable memory shared across every AI agent
Claude
Coconut Context
A versioned markdown context layer shared by people and agents
Claude
HappyScribe
Transcript library search with speakers and timestamps
Claude · ChatGPT
Kumbukum
Private memory workspace for notes and project data
ChatGPT
Workjournal
Shared project log for teammates and AI agents
ChatGPT
This is an independent catalogue entry compiled by Node8 from Unabyss's public marketplace listings as they stood in August 2026. Listing facts come from the marketplaces; the comparisons against the rest of the directory and any live-endpoint measurements are Node8's. Node8 is not affiliated with Unabyss, and inclusion here is not an endorsement.
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