Fluid Recall is answering right now. Last checked 10 min ago. It exposes 34 tools.
Agent-native spaced-recall system of record. Deterministic dueAt via remote MCP for Muse/any agent.
Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 30 September 2026. No other catalogue keeps this.
A tool that vanishes takes a piece of your agent with it, and the change arrives silently. Watch this server and every such change lands in your inbox.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 10 min ago.
claude mcp add mcp --transport http https://fluidrecall.com/mcp
{
"mcpServers": {
"mcp": {
"url": "https://fluidrecall.com/mcp"
}
}
}
[mcp_servers.mcp]
url = "https://fluidrecall.com/mcp"
{
"mcpServers": {
"mcp": {
"url": "https://fluidrecall.com/mcp"
}
}
}
{
"mcpServers": {
"mcp": {
"url": "https://fluidrecall.com/mcp"
}
}
}
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
addCard
addCards
applyDeadlinePlan
archiveDeck
bootstrapAccount
createAccount
createDeck
exportManifest
exportSnapshot
getCard
getStudySettings
gradeAndNext
inventoryDeck
listDeckCards
listDecks
listDue
listUpcomingNew
moveCard
nextDue
previewDeadlinePlan
get_profile
recordReview
retireCard
revealCard
setCardNote
setDeckNote
startSession
submitFeedback
unarchiveDeck
undoReview
unretireCard
updateCard
updateDeck
updateStudySettings
Tools this server used to expose. Anything built against them stopped working on the day they went.
ensureMailbox
getMailMessage
listMailboxes
listMailMessages
replyMailMessage
sendMailMessage
renderDeadlinePlan
renderDeckInventory
renderDueQueue
renderRevealConfirm
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://fluidrecall.com/mcp | streamable-http | answering | 872 ms | 10 min ago |
Fail-closed deterministic checks and hash-chained receipts for AI agent outputs via MCP.
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Remote MCP server for deterministic educational practice-assessment score conversions.
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Deterministic execution authorization for AI agents and automated systems.
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Signed deterministic AI-governance measurement: EU AI Act cards + agent-callable record verify.
AI agent observability with deterministic record/replay for debugging agent failures.
Answers built from our own checks of this server.