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novyx-mcp

Persistent memory for AI agents. 64 MCP tools for remember, recall, rollback, audit, knowledge graph, governed actions, context spaces, and execution tracing. pip install novyx-mcp

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Updated
Mar 21, 2026
Validated
Mar 24, 2026

novyx-mcp

Persistent memory for AI agents. 64 MCP tools for Claude Desktop, Cursor, and Claude Code. Install the server, add a section to your CLAUDE.md, and every Claude Code session shares context — turning isolated agents into a coordinated team. Includes context spaces for multi-agent collaboration, replay for time-travel debugging, and cortex for autonomous memory intelligence.

Install

pip install novyx-mcp

Configuration

Claude Desktop

Add to your claude_desktop_config.json:

{
  "mcpServers": {
    "novyx-memory": {
      "command": "python",
      "args": ["-m", "novyx_mcp"],
      "env": {
        "NOVYX_API_KEY": "nram_your_key_here"
      }
    }
  }
}

Cursor

Add to your Cursor MCP settings:

{
  "mcpServers": {
    "novyx-memory": {
      "command": "python",
      "args": ["-m", "novyx_mcp"],
      "env": {
        "NOVYX_API_KEY": "nram_your_key_here"
      }
    }
  }
}

Claude Code

claude mcp add novyx-memory -- python -m novyx_mcp

Set the NOVYX_API_KEY environment variable before starting Claude Code. Omit it to use local mode (SQLite, zero config).

CLAUDE.md Integration

After installing and configuring the MCP server above, add this to your project's CLAUDE.md so Claude Code uses Novyx automatically:

## Shared Memory (Novyx MCP)
You have access to novyx-mcp tools for shared memory, knowledge graph, audit,
rollback, replay, and context spaces. Use them when relevant. Store decisions
and status at the end of tasks. Check for context from other agents before
starting new work.

This turns isolated Claude Code sessions into a coordinated team — each session stores what it learned and checks what other sessions have done before starting work.

Available Tools

Core Memory (5 tools)

ToolDescription
rememberStore a memory observation with optional tags, importance, context, and TTL
recallSearch memories semantically using natural language
forgetDelete a memory by UUID
list_memoriesList stored memories with optional tag filtering
memory_statsGet memory statistics (total count, average importance, etc.)

Draft Workflow (7 tools)

Stage, review, and merge memory changes before they go live.

ToolDescription
draft_memoryCreate a draft memory for review before committing
memory_draftsList pending drafts, optionally filtered by status or branch
draft_diffCompare a draft against existing memories
merge_draftApprove and commit a draft into live memory
reject_draftReject a draft with an optional reason
memory_branchView all drafts in a branch
merge_branchMerge all approved drafts in a branch
reject_branchReject all drafts in a branch

Knowledge Graph (9 tools)

Store and query structured relationships between entities.

ToolDescription
add_tripleAdd a knowledge graph triple (subject -> predicate -> object)
query_triplesQuery knowledge graph triples with filters
delete_tripleDelete a triple by ID
link_memoriesCreate a directed link between two memories
unlinkRemove a link between two memories
get_linksGet all links for a memory, optionally filtered by relation
graph_edgesQuery graph edges with filtering
list_entitiesList entities in the knowledge graph
get_entityGet details for a specific entity
delete_entityDelete an entity from the knowledge graph
supersedeMark one memory as superseding another

Rollback & Audit (5 tools)

Cryptographic audit trail and point-in-time recovery.

ToolDescription
rollbackRollback memory to a point in time (supports dry run)
rollback_previewPreview what a rollback would change before executing
rollback_historyView past rollback operations
auditGet the audit trail of memory operations
audit_verifyVerify the integrity of the cryptographic audit chain

Context Spaces (6 tools)

Multi-agent collaboration — shared memory with fine-grained permissions.

ToolDescription
create_spaceCreate a shared context space for multi-agent collaboration
list_spacesList all context spaces you own or have access to
space_memoriesSearch or list memories within a specific context space
update_spaceUpdate space settings (description, allowed agents, tags)
delete_spaceDelete a context space and disassociate its memories
share_spaceShare a context space with another user by email

Sharing (3 tools)

Share memory context across agents and users.

ToolDescription
accept_shared_contextAccept a shared context invitation by token
shared_contextsList all shared context tokens
revoke_shared_contextRevoke a shared context token

Replay (7 tools — Pro+)

Time-travel debugging — inspect how memory changed over time.

ToolDescription
replay_timelineGet a chronological timeline of memory operations
replay_snapshotReconstruct memory state at a specific point in time
replay_lifecycleTrace the full lifecycle of a single memory
replay_diffCompare memory state between two points in time
replay_memoryReplay the full history of a specific memory
replay_recallRun a recall query against memory state at a past timestamp
replay_memory_driftMeasure how memory changed between two timestamps

Execution Tracing (4 tools)

Track multi-step agent workflows with cryptographic verification.

ToolDescription
trace_createCreate a new execution trace
trace_stepAdd a step to an active trace
trace_completeMark a trace as complete
trace_verifyVerify the integrity of a trace's step chain

Eval (4 tools)

Score and monitor memory quality over time.

ToolDescription
eval_runRun a memory quality evaluation
eval_gateGate a workflow on a minimum memory quality score
eval_historyView past evaluation results
eval_driftMeasure memory drift over a time window

Cortex (4 tools — Pro+)

Autonomous memory intelligence — consolidation, reinforcement, and insights.

ToolDescription
cortex_statusCheck cortex configuration and last run stats
cortex_runTrigger a cortex cycle (consolidation + reinforcement)
cortex_insightsGet AI-generated insights from memory patterns (Enterprise)
cortex_configView cortex configuration details

Control (4 tools)

Governed actions with policy evaluation and approval workflows.

ToolDescription
list_pendingList actions awaiting approval
approve_actionApprove a pending action
check_policyCheck what policies apply to a connector/environment
action_historyView past action submissions and outcomes

Utilities (3 tools)

ToolDescription
context_nowGet current context (time, session, agent info)
dashboardGet a full dashboard summary of memory state
memory_healthCheck memory health score and diagnostics

Available Resources

URIDescription
novyx://memoriesList all stored memories
novyx://memories/{memory_id}Get a specific memory by UUID
novyx://statsMemory statistics
novyx://usageUsage and plan information
novyx://spacesList all context spaces
novyx://spaces/{space_id}Get a specific context space

Available Prompts

PromptDescription
memory-contextRecall relevant memories and format them as context (takes a query argument)
session-summaryList all memories for a session (takes a session_id argument)
space-contextRecall memories from a specific context space (takes space_id and query arguments)

Get an API Key

Sign up at novyxlabs.com to get your API key. The free tier includes 5,000 memories and 5,000 API calls per month.

License

MIT - Copyright 2026 Novyx Labs

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