pumaDB
Shared memory for AI agents—stop losing context between tools
What is Pumadb?
pumaDB is a persistent memory system for AI agents and LLMs that stores facts, decisions, preferences, and context across multiple AI tools like ChatGPT, Claude, and Codex. It works through a hosted MCP (Model Context Protocol) endpoint that allows authorized agents to read and write structured records without managing database infrastructure. Built for AI teams who need agents to build on prior context instead of starting fresh with every conversation.
Need help implementing pumaDB?
Find verified specialists who work with pumaDB
Key Features of Pumadb
- Hosted MCP endpoint for ChatGPT, Claude, Codex, and custom agents
- OAuth-ready setup with no API keys or infrastructure
- Structured record storage with 30-day version history
- REST API for server-side code and trusted backends
- Memory handoff across different AI tool sessions
- Support for agent instructions, project conventions, user preferences, research, and task state
- No database project required
Who Should Use Pumadb?
Handoff context between ChatGPT and Claude sessions
Store debugging notes and bug details for engineering teams
Keep reusable project conventions and architecture decisions
Maintain user preferences and communication styles across agents
Track research findings and follow-up questions over time
Log task state and blockers for long-running work
Pumadb: Pros & Cons
✓Pros
- Easy one-endpoint setup with OAuth handling
- No database infrastructure to provision or manage
- Version history tracks changes (10 per row, 30 days)
- Works across multiple AI tools and custom agents
- Both REST and MCP interfaces for different use cases
- Structured record format makes memory actionable
Frequently Asked Questions about Pumadb
What AI tools can connect to pumaDB?
pumaDB supports ChatGPT, Claude, Codex, OpenClaw, and any Streamable HTTP MCP client through its hosted MCP endpoint.
Do I need to manage a database with pumaDB?
No. pumaDB is fully hosted—sign in by email and it handles OAuth with no infrastructure to provision.
How long does pumaDB keep memory?
pumaDB maintains version history for 10 records per row for up to 30 days.
Can I use pumaDB from server-side code?
Yes. pumaDB offers both a hosted MCP interface for agents and a REST API for backend code using bearer API keys.
What kind of information should I store in pumaDB?
Store structured records like project facts, decisions, preferences, research notes, task state, agent instructions, and handoff context that agents need across sessions.
Tool Details
- Pricing
- Free
- Category
- Ai Hosting
- Added
- Jul 2026
More Ai Hosting Tools
7 tools in the same category
Generate Y2K Ghostface portraits with AI - viral horror-chic in seconds
Managed n8n hosting in seconds—no servers, no stress.
Recently Added AI Tools
New tools added to the directory
Deploy AI workers that take real actions in your systems, 24/7.

Free API to extract Open Graph data from any URL instantly
From the Blog
Latest guides and tips on AI tools
Best AI Tools for Ecommerce in 2026
Best AI Tools for Ecommerce in 2026
Best AI ToolsBest AI Tools for Digital Marketers in 2026
Best AI Tools for Digital Marketers in 2026
Best AI ToolsBest AI Tools for Freelancers in 2026
Best AI Tools for Freelancers in 2026
Best AI ToolsBest AI Tools for Small Business Owners in 2026
Best AI Tools for Small Business Owners in 2026
Best AI ToolsWant to list your AI tool on NextStair?
Submit Tool