Findings on what compounds and supplements do in the body, with evidence strength, quote and paper.
- Passed: Handshake
- Passed: Tools listed
- Passed: Updated recently
Median latency 699 ms · Last checked
Explore
Evidence for your next connection.
Independent measurements of remote MCP servers. Every observation has a timestamp.
Read-only probesMCP server · Other
Find free ready-made PriorStates Studio apps for everyday needs: expenses, receipts, chores, RSVPs.
1 failed · 8 not measured
Median of successful probes over 7 days
Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.
Tool definitions returned by this server
Independent monitoring
Responded
The server completed its last measured handshake. This is an observation, not a guarantee.
Last checked| Test area | Passed | Failed | Unmeasured |
|---|---|---|---|
ConnectionCan a client connect and discover tools? | 5 | 0 | 0 |
Reliability & speedDoes it respond consistently and quickly? | 0 | 0 | 4 |
Access & authenticationWhat is required to use this server? | 1 | 0 | 2 |
Tool qualityAre the tool definitions usable by an agent? | 4 | 0 | 0 |
Publisher identityCan the publisher be traced to its source? | 3 | 1 | 2 |
Unmeasured means there is not enough evidence to decide. How these checks work
Start using PriorStates Studio — free apps
Choose your client, copy the configuration, then enable the server in your client’s MCP settings.
Run this command in your terminal, then restart Claude Code.
Claude Code
claude mcp add --transport http priorstates-studio-free-apps https://priorstates.com/mcp/appsCapabilities
Find free ready-made PriorStates Studio Gallery apps for a need described in plain words, in English, Chinese, Spanish or Portuguese (e.g. 'split a dinner bill', 'keep my receipts for taxes', '分账', 'recibos'). Returns the best matches with what each does, a page link, a screenshot and how to open it. If nothing fits, Studio can make a new app from the description.
DiscoveredFull details of one PriorStates Studio Gallery app by id (from find_apps or list_apps): what it does, what it needs (permissions in plain words), its page, screenshot and how to open it.
DiscoveredWhat PriorStates Studio is (makes small apps by asking; a Gallery of free apps), the price, and the links for every platform: web, Android (Google Play and APK), iPhone/iPad, macOS/Windows/Linux, Microsoft Store.
DiscoveredEvery free app in the PriorStates Studio Gallery, by group (money, side business, home, health, learning, groups, work). Optional group filter by id or name.
DiscoveredRecent measurements
| Checked | Result | Response | Tools |
|---|---|---|---|
| Connected | 352 ms | 4 |