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PopNx MCPMCP servers for people who use AI · explained in plain words

State Memory MCP

by putervisionversion 1.4.1i★ 43iRuns on your computer
Registry nameio.github.putervision/state-memory-mcp

How to install

What it does

Persistent workflow graph server tracking tasks, decisions, spatial entities, and blockers.

  • Connects Runs on your computer
  • Account or key No key needed
  • Category Search & AI memory

Install

Pick the AI app you use, then copy the settings.

Passed 3/3 checks · Runs on your computer · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude, with some setup first

Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone

  1. Install Node.js

    One time only; it works for every server that needs Node.js

    Open the Node.js download page ↗

  2. Open the Claude desktop app’s settings file

    SettingsDeveloperEdit Config

  3. Paste these settings and save the file

    {
      "mcpServers": {
        "state-memory": {
          "command": "npx",
          "args": [
            "-y",
            "@putervision/state-memory-mcp"
          ]
        }
      }
    }
  4. Quit Claude and open it again

  5. Try it

    Use State Memory MCP and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using State Memory MCP or shows a State Memory MCP tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

ChatGPT cannot connect State Memory MCP yet

State Memory MCP runs on your computer, but ChatGPT can only connect servers that run on the web

What you can do instead

A · Use an app that can connect State Memory MCP

  • Install Node.js on your computer first (one time) · Only the Claude desktop app (Windows or Mac), not the web or phone
  • Install Node.js on your computer first (one time)
  • Install Node.js on your computer first (one time)
  • Install Node.js on your computer first (one time)

B · Others in Search & AI memory that work with ChatGPT

Picked from the most used in the same category, only ones that connect by address with no key

Works with Claude Code, with some setup first

Install Node.js on your computer first (one time)

  1. Install Node.js

    One time only; it works for every server that needs Node.js

    Open the Node.js download page ↗

  2. Open Terminal

    Mac: press Command+Space and type Terminal · Windows: open PowerShell

  3. Paste this command and press Enter

    claude mcp add --scope user state-memory -- npx -y @putervision/state-memory-mcp
  4. Type /mcp in Claude Code

    You should see State Memory MCP listed as connected

  5. Try it

    Use State Memory MCP and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using State Memory MCP or shows a State Memory MCP tool in the answer, you are connected

Menu names checked against Anthropic’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with Cursor, with some setup first

Install Node.js on your computer first (one time)

  1. Install Node.js

    One time only; it works for every server that needs Node.js

    Open the Node.js download page ↗

  2. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  3. Open the AI chat in Cursor in Agent mode

  4. Try it

    Use State Memory MCP and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using State Memory MCP or shows a State Memory MCP tool in the answer, you are connected

Menu names checked against Cursor’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Works with VS Code, with some setup first

Install Node.js on your computer first (one time)

  1. Install Node.js

    One time only; it works for every server that needs Node.js

    Open the Node.js download page ↗

  2. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

  3. Open the AI chat in VS Code in Agent mode

  4. Try it

    Use State Memory MCP and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using State Memory MCP or shows a State Memory MCP tool in the answer, you are connected

Menu names checked against VS Code’s help page on Nov 11, 2026 · your screen may differ slightly by app version

Other apps that use MCP, such as Windsurf, Zed or Gemini CLI, each add servers differently. See how in the app list.

See every app that uses MCP →

JSON settings are under “For developers” below

Stuck? Ask people who use State Memory MCP💬 Discussion →
For developers: Terminal commands and JSON settings

Installed on your computer

Claude Code

claude mcp add --scope user state-memory -- npx -y @putervision/state-memory-mcp

Claude Desktop (claude_desktop_config.json)

{
  "mcpServers": {
    "state-memory": {
      "command": "npx",
      "args": [
        "-y",
        "@putervision/state-memory-mcp"
      ]
    }
  }
}

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "state-memory": {
      "command": "npx",
      "args": [
        "-y",
        "@putervision/state-memory-mcp"
      ]
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "state-memory": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "@putervision/state-memory-mcp"
      ]
    }
  }
}

These settings are generated from the maker’s registry entry. If the README says otherwise, follow the README.

At a glance

Downloads per weeki
176/wk
Connection
Runs on your computer
Latest versioni
1.4.1
Published to registryi
Oct 3, 2026
Code last changedi
Oct 3, 2026
Maker
putervision
Packages
npm: @putervision/state-memory-mcp
Registry status
Active

Which apps can use it

Based on how this server connects and on each app’s own docs, checked Nov 10, 2026.

Run on your computer in

ClaudeGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatRaycast

All apps, with pros and cons →

Related guides

What it can do

Runs on your computer; the tool list appears in your AI app after you install it.

Basic checksi

We check information anyone can see; we have not read the code. Checks that do not apply are left out of the count. · Checked Nov 14, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account putervision, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed 42 days ago

  • ✓ Pass

    Has a licence

    Uses MIT

  • – Not applicable

    Endpoint responds

    This one runs on your computer; there is no internet endpoint

  • – Not applicable

    Sign-in with OAuth

    Runs on your computer and uses local settings instead

  • … Not checked yet

    No hidden instructions in tool descriptions

    Runs on your computer; we can only read tool lists from internet endpoints

Discussion

Ask, share a tip or report that it does not work. Sorted by what people marked helpful.

No posts yet. Be the first to ask or share.

Posts here are written by users, not the PopNx team.

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User reviews

No reviews yet

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Compared with others in Search & AI memoryi

  • More stars than 96% of the other 6077 servers in this category
  • Published to the registry more recently than 48% of the other 6077 servers in this category
  • Basic checks equal to or better than 100% of the other 6077 servers in this category

Compared with every active server in this category in the registry. Stars count only when the publisher owns the repo.

Common questions

Is State Memory MCP safe?

It passed 3 of 3 applicable basic checks. We have not read the code. Before adding a key or token, see what access the server asks for and use a key with only the permissions you need.

What keys or codes does it need?

The registry does not list a required key, though some servers ask you to sign in on first use.

Does it run on my computer or in the cloud?

It runs on your computer. Your AI app starts it when needed, and data does not pass through the maker’s servers (unless it calls an online service itself).

Is it still maintained?

The GitHub repo last changed 42 days ago, and the latest version (1.4.1) reached the registry 42 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Node.js on your computer.

What can I use instead?

In the same category: Context7, Codebase Memory, OpenSEO

Others in the same category

Servers in the same category from other makers, sorted by stars.

Reading a card:↓ Downloads per weeki★ GitHub starsiThree pillars: reviews · checks · usageiUpdated = latest version published to the registryi

Context7

Feeds AI the latest docs for libraries and frameworks before it answers, so code it writes does not use outdated, removed functions.

by upstashWidely used↓ 1.2M/wk★ 64.8KUpdated 2 days ago

Computer or cloud

Codebase Memory

Codebase knowledge graph for AI agents — 162 languages, sub-ms queries, 99% fewer tokens.

by DeusDataWidely used↓ 16.8K/wk★ 48.6KUpdated 28 days ago

Runs on your computer

OpenSEO

Keyword research, site audits, rank tracking and AI visibility for your AI agent.

by every-appWidely used★ 27.6KUpdated today

Runs in the cloud✓ everyapp.com

README from the maker

Open the README

Copied from the maker’s repo as written. PopNx MCP has not reviewed or endorsed it. HTML, images and scripts are removed. Links lead off this site.

@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](docs/tools-reference.md) and [Formal API Reference](docs/api-reference.md).


🚀 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:

GuideDescription
🏗️ [Architecture & Codebase Distillation](docs/codebase-distillation.md)High-signal architectural overview, module inventory, data flows, and design decisions.
🚀 [v0.10 → v1.0 Migration Guide](MIGRATION.md)Step-by-step migration guide, legacy tool mapping table, and STATE_MEMORY_COMPAT mode.
💡 [Value Proposition & Theory](docs/value-proposition.md)Cognitive Externalization, FSM Formalism, First-Hop Determinism & Benchmark metrics.
📋 [State Memory Concepts](docs/concepts.md)Node Types (task, decision, blocker...), Status Values, Typed Edges & Seeding Guidelines.
⚙️ [Configuration & IDE Setup](docs/configuration.md)Auto-Initialization details, Environment Variables table, and Editor Configs (Cursor, VS Code, Claude, Antigravity, Windsurf).
🛠️ [CLI Command Reference](docs/cli-usage.md)CLI flags (init, run, view, inspect, metrics, audit, doctor, backup, restore, merge) & Git Scanner.
⏱️ [Sessions, Snapshots & SDD](docs/session-management.md)Session Lifecycle, Event Audit Trail, Snapshots, Trajectories, Sub-directory support & Spec-Driven Development.
🧰 [Tools, Resources & Prompts](docs/tools-reference.md)Complete reference for all 13 Consolidated MCP Tools, read-only state-memory:/// Resources, and Prompt templates.
📘 [Formal API Reference](docs/api-reference.md)Formal parameters, return schemas, and code signatures for all MCP endpoints.
🎨 [3D Visualizer Guide](docs/visualizer.md)Viewing and exporting the interactive WebGL 3D Force-Directed Graph visualizer.
🗄️ [Database Schema](docs/database-schema.md)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")
  1. Task Selection ──▶ manage_tasks(action: "next") + manage_tasks(action: "find_blockers")
  2. Trace Context ──▶ query_graph(action: "trace") + manage_specs(action: "compliance")
  3. Execute & Record ──▶ manage_nodes(action: "create", type: "decision") + manage_edges(action: "link_visual")
  4. 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.