AgentCosts
Free · feedback optionalConnect your agent
OBSERVED DAILY FROM THE PUBLIC PRICING PAGE

Perenna

mcp · handle perenna

Watch a series

Current plans

Direct accepted alternatives

memex · job 82%engram_5 · job 78%gitmem · job 81%MCP-Memory · job 79%mwe_mcp · job 81%Hippocampus · job 76%MemAuthority · job 81%OKF Agent Memory · job 80%MemoryD · job 77%meshnote · job 81%agentbrain · job 84%Ferumind · job 76%noema · job 83%wikicore · job 76%Montauk · job 78%CentricMem · job 79%ContextLib · job 74%Awareness Local · job 81%open-memex · job 85%Graphmory · job 81%Memex · job 80%myMemory · job 75%Percentages are graph-similarity metadata, not suitability scores. A graph edge answers “is it connected” — plan fit and comparable cost are checked below.

Inspect histories

Pick the exact reference and alternative series. Each history is separate; gaps stay gaps.

This view calls the same get_evidence tool your agent would — chart, table and MCP response describe the same records. Watch the reference series