@putervision/state Memory

GitHub Actions

Deterministic, persistent graph server for tracking workflow state, decisions, and blockers.

Add to Cursor Add to VS Code Run on PlugMCP

1{2  "mcpServers": {3    "putervision-state-memory-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "@putervision/[email protected]"8      ]9    }10  }11}

.cursor/mcp.jsonMCP server

Transport: stdio
Status: Local

Power your agent

Add this server

The publisher's own command. Not a PlugMCP endpoint.

Add to Cursor Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Local command

npx -y @putervision/[email protected]

Claude Code has no install link for a local command. Copy the command below and run it in a terminal.

shClaude Code

1claude mcp add putervision-state-memory-mcp -- npx -y @putervision/state-memory-mcp@1.4.1

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "putervision-state-memory-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "@putervision/[email protected]"8      ]9    }10  }11}

claude_desktop_config.json

Local · npmPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Local

Transport: stdio
Version: 1.4.1
Last checked: 2026-10-28

Stars: —
Tools: —
Uptime: —

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

How do I install @putervision/state Memory?

Copy the stdio config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does @putervision/state Memory need an API key?

No required environment variable is listed on this record.

What transport does @putervision/state Memory use?

@putervision/state Memory runs locally over stdio.

When was @putervision/state Memory last checked?

Last checked 2026-10-28. Deterministic, persistent graph server for tracking workflow state, decisions, and blockers.

From the publisher

Documentation

@putervision/state-memory-mcp

@putervision/state-memory-mcp is a zero-infrastructure, deterministic Model Context Protocol (MCP) server that provides AI coding assistants (such as Cursor, Claude Code, Gemini, or Copilot) with a structured, persistent SQLite graph for tracking workflow state—tasks, decisions, artifacts, plans, blockers, and their semantic relationships.

🌐 Official Documentation & Website: statememorymcp.com

⚡ Quick Start & Installation

Prerequisites: Node.js >= 18.18.0

# 1. Install globally
npm install -g @putervision/state-memory-mcp

# 2. Navigate to your project directory
cd your-project

# 3. Initialize state-memory-mcp
# Creates .state-memory-mcp/, updates .gitignore, registers project,
# and scaffolds IDE instructions and MCP configs for Cursor, Claude, VS Code, Windsurf, etc.
state-memory-mcp init

# Done! Restart your IDE or Agent Manager to activate.

Alternative Options

# Run directly via binary (after global install)
state-memory-mcp run

# Re-initialize across all registered workspace projects
state-memory-mcp init-global

🌟 Key Highlights

🧠 Deterministic State Memory & Compact TaskSlices: Zero LLM in the loop for memory operations; fast, deterministic SQLite graph traversals, and sub-1KB TaskSlice extraction for System 1 fast path evaluation.
⚡ 13 Production-Grade Consolidated MCP Tools: Full CRUD, relationship linking, DAG cycle checks, FTS5 search, TF-IDF RAG, time-travel history rollback, Spec-Driven Development, and auto-healing validation.
📉 Efficient Context Management & Decision Thresholding: Offloads context to a local SQLite database, filters sub-0.70 routine decisions to append-only event logs to prevent graph bloat, and preserves high-significance turns.
🚀 67%–74% Latency Reduction: Eliminates multi-step file scanning loops; agents retrieve unblocked tasks and blockers in milliseconds.
🤝 Multi-Agent Blackboard: Shared Context Store allowing parallel subagents to publish decisions, tasks, and blocker updates safely.
🎨 Interactive 3D Visualizer: Browser-based dark-mode 3D WebGL force-directed graph visualizer (state-memory-mcp view).
🔗 Dual-MCP Synergy: Pair with @putervision/vision-memory-mcp for visual state caching, perceptual hashing, and cryptographic multimodal evidence packs.
🛡️ 100% Local & Private: Local-first architecture; all state stays inside .state-memory-mcp/ in your workspace.

🛠️ MCP Tool Suite

@putervision/state-memory-mcp provides 13 production-grade consolidated MCP tools organized across 5 core workflow domains:

Graph & Relationships: manage_nodes (node CRUD, FTS5/TF-IDF vector search, atomic batch mutations, observation notes, thresholded fast decision logging), manage_edges (typed DAG links, multimodal visual state linking).
Task Execution & Work Queue: manage_tasks (topological dependency queue, blocker detection, task completion with artifacts, auto-prune), manage_sessions (agent attribution, turn tracking, context bootstrap).
Spec-Driven Development (SDD): manage_specs (PRD/RFC parsing, requirement-to-task decomposition, live acceptance criteria verification, compliance scoring).
Analytics, Audit & Diagnostics: get_analytics (velocity, burndown, token ROI, cognitive load, critical path), get_events (SHA-256 tamper-evident event ledger), run_diagnostics (DAG validation, health checks, AST reference integrity).
Data, Snapshots & Multi-Agent: manage_snapshots (checkpoints, time-travel undo), manage_database (backups, checksum audits, VCS branch merge), manage_data (bulk import/export, ML trajectories with interleaved fast decision events), query_graph (subgraphs, dependency tracing, raw SQL, sub-1KB compact_slice), use_blackboard (multi-agent asynchronous topic board).

👉 For complete parameter specifications, return schemas, and example payloads, see the Tools Reference Guide and Formal API Reference.

🚀 Architecture & State Graph Lifecycle

                      AI Agent Prompt / Task
                                │
                                ▼
               ┌─────────────────────────────────┐
               │  Agent Session Attribution       │ ──▶ manage_sessions(action: "start")
               └────────────────┬────────────────┘
                                │
                                ▼
               ┌─────────────────────────────────┐
               │  Context & Task Prioritization   │ ──▶ get_analytics(action: "summary")
               │                                 │ ──▶ manage_tasks(action: "next")
               └────────────────┬────────────────┘
                                │
                                ▼
               ┌─────────────────────────────────┐
               │  Deterministic Graph Mutation   │ ──▶ manage_nodes(action: "create"|"update")
               │  (Tasks, Decisions, Blockers)   │ ──▶ manage_edges(action: "add"|"link_visual")
               └────────────────┬────────────────┘
                                │
                                ▼
               ┌─────────────────────────────────┐
               │  Spec & Integrity Verification  │ ──▶ manage_specs(action: "compliance"|"verify")
               │                                 │ ──▶ run_diagnostics(action: "validate")
               └────────────────┬────────────────┘
                                │
                                ▼
               ┌─────────────────────────────────┐
               │  Persistent SQLite Storage      │ ──▶ .state-memory-mcp/graph.db (WAL mode)
               │  Append-Only Event Ledger       │ ──▶ SHA-256 Cryptographic Audit Chain
               └─────────────────────────────────┘

📚 Documentation Directory

Explore dedicated guides and deep dives in the docs/ directory:

Guide	Description
🏗️ Architecture & Codebase Distillation	High-signal architectural overview, module inventory, data flows, and design decisions.
🚀 v0.10 → v1.0 Migration Guide	Step-by-step migration guide, legacy tool mapping table, and `STATE_MEMORY_COMPAT` mode.
💡 Value Proposition & Theory	Cognitive Externalization, FSM Formalism, First-Hop Determinism & Benchmark metrics.
📋 State Memory Concepts	Node Types (`task`, `decision`, `blocker`...), Status Values, Typed Edges & Seeding Guidelines.
⚙️ Configuration & IDE Setup	Auto-Initialization details, Environment Variables table, and Editor Configs (Cursor, VS Code, Claude, Antigravity, Windsurf).
🛠️ CLI Command Reference	CLI flags (`init`, `run`, `view`, `inspect`, `metrics`, `audit`, `doctor`, `backup`, `restore`, `merge`) & Git Scanner.
⏱️ Sessions, Snapshots & SDD	Session Lifecycle, Event Audit Trail, Snapshots, Trajectories, Sub-directory support & Spec-Driven Development.
🧰 Tools, Resources & Prompts	Complete reference for all 13 Consolidated MCP Tools, read-only `state-memory:///` Resources, and Prompt templates.
📘 Formal API Reference	Formal parameters, return schemas, and code signatures for all MCP endpoints.
🎨 3D Visualizer Guide	Viewing and exporting the interactive WebGL 3D Force-Directed Graph visualizer.
🗄️ Database Schema	SQLite tables, columns, indexes, and schema migration history.

📖 Agent Playbook: 5-Step Canonical Workflow

When an autonomous AI agent enters a repository with state-memory-mcp:

1. Orient & Bootstrap ──▶ manage_sessions(action: "start") + get_analytics(action: "summary")
2. Task Selection     ──▶ manage_tasks(action: "next") + manage_tasks(action: "find_blockers")
3. Trace Context      ──▶ query_graph(action: "trace") + manage_specs(action: "compliance")
4. Execute & Record   ──▶ manage_nodes(action: "create", type: "decision") + manage_edges(action: "link_visual")
5. Validate & Close   ──▶ run_diagnostics(action: "validate") + manage_tasks(action: "complete") + manage_sessions(action: "end")

🧪 Testing

# Run full unit, integration, and performance benchmark test suite across all 113 test files (418 tests)
npm run test

⚖️ License & Disclaimers

Developed and maintained by PuterVision. Released under the MIT License.

Local Storage Guarantee: All graph data, decision records, and event logs remain 100% local in your workspace. No telemetry or project data is ever transmitted.
Trademarks & Non-Affiliation: Product names (Cursor, Claude Code, Gemini, Windsurf, VS Code, GitHub, SQLite) are property of their respective owners and used solely for compatibility identification.