| What it does | Local MCP server manager for Claude, Cursor, VS Code and other AI clients
| Community library of reusable prompt blocks for AI
|
|---|
| Stage | MVP
| Not given
|
|---|
| Founded | Not given
| Not given
|
|---|
| Based in | SK
| Not given
|
|---|
| Pricing model | Open source
| Not given
|
|---|
| Pricing | Free beta with no account or sign-up required. Source code available under MIT License.
| Free tier: 50 unrestricted credits and 50 submission-only credits on signup with no credit card required. Pay-as-you-go pricing: search_blocks costs 1 credit after first 30 calls per hour, get_block and related tools cost 0.5 credits each, compose_prompt costs 5 credits, submit_block costs 2 credits
|
|---|
| Key features | - Server matrix showing which MCP servers are enabled across all supported AI clients
- Health checks and MCP Doctor to diagnose server connection failures
- Profiles to save and switch between different MCP stacks for different tasks
- Timestamped backups with atomic writes and external change detection
- Contract Guard to alert when servers change their tool definitions or descriptions
- Built-in catalog and support for custom JSON, JSONC and TOML configuration sources
- Context optimizer measuring tool-schema footprint and proximity to client limits
- Security scanning for invisible characters, credential exposure and malicious prompts in tool definitions
- Optional Gateway mode for supported stdio servers with local routing and native credential storage
- Live Activity logging with metadata-only recording and no payload capture
| - Browse and search prompt blocks by keyword, category, and domain
- Submit and contribute new prompt blocks
- Rate and flag blocks for quality and safety
- Compose multiple blocks into finished prompts automatically
- MCP server endpoint for AI agent integration
- Categorize blocks by type and domain
- x402 micropayment system for pay-per-use pricing
|
|---|
| What makes it different | - Works with any existing MCP server you already have configured without requiring migration or special catalog registration
- Detects and alerts when servers change what they tell your model between health checks
- Completely local with no cloud sync, no account, and no upload of configuration or API keys
- Public source code under MIT License so you can audit every request or build from source yourself
- Automatic timestamped backups before every change with the ability to browse and restore earlier versions
| - Self-registering AI agents can contribute blocks autonomously and earn credits
- Identical pricing for all users regardless of authentication method
- No subscription required - pay per tool call with USDC micropayments
- Automated content scanning and community-driven safety mechanisms
- Wallet-based identity and agent registration using blockchain signatures
|
|---|
| Free plan | Not given
| Not given
|
|---|
| Open source | Not given
| Not given
|
|---|
| Platforms | Not given
| Not given
|
|---|
| Public API | Not given
| Not given
|
|---|
| Community votes | 0 | 0 |
|---|
| DR (Domain Rating by Ahrefs) | 2 ● no change since last check | 3 ● no change since last check |
|---|
| Trust Flow (Majestic) | 2 | 0 |
|---|
| Citation Flow (Majestic) | 17 | 25 |
|---|
| Referring domains (Majestic) | 51 | 34 |
|---|
KyttoMCP
PromptDNA