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

Noosphere

by JinNing6version 0.5.1i★ –iRuns on your computer
Registry nameio.github.JinNing6/noosphere

Install

Overview

Description from the maker (original English)

Community of Consciousness MCP Server — upload and explore collective wisdom via GitHub.

PopNx MCP’s three pillars

These three are never merged into one score: opinions, measurements and popularity are different things.

What you can do with it

We have not written a plain-language summary for this one yet. Below are the facts we read from the registry.

  • Connection: Runs on your computer
  • Transport: stdio
  • Category: Developer tools
  • You need to fill in: GITHUB_TOKEN

Install

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

Before you install

  • Basic checks: 1 of 1 passed
  • Runs on your computer with your user’s permissions (files, network, apps).
  • You fill in yourself: GITHUB_TOKEN, NOOSPHERE_REPO

Values marked secret are keys to your account. Never share them or paste them into a chat.

You need

  • PyPIPython’s uv installed (for the uvx command)

Which app do you use?

Pick your app above. We remember it, so next time the button says “Install in …”.

Open Claude Desktop → Settings → Developer → Edit Config, and paste this into claude_desktop_config.json

{
  "mcpServers": {
    "noosphere": {
      "command": "uvx",
      "args": [
        "noosphere-mcp"
      ],
      "env": {
        "GITHUB_TOKEN": "your-value",
        "NOOSPHERE_REPO": "your-value"
      }
    }
  }
}

Run this in your terminal

claude mcp add noosphere --env GITHUB_TOKEN=your-value --env NOOSPHERE_REPO=your-value -- uvx noosphere-mcp

Fill in the empty values before running it.

Open in Cursor

Or copy the settings yourself

Paste into .cursor/mcp.json in your project, or ~/.cursor/mcp.json

{
  "mcpServers": {
    "noosphere": {
      "command": "uvx",
      "args": [
        "noosphere-mcp"
      ],
      "env": {
        "GITHUB_TOKEN": "your-value",
        "NOOSPHERE_REPO": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

Open in VS Code

Or copy the settings yourself

Paste into .vscode/mcp.json in your project

{
  "servers": {
    "noosphere": {
      "type": "stdio",
      "command": "uvx",
      "args": [
        "noosphere-mcp"
      ],
      "env": {
        "GITHUB_TOKEN": "your-value",
        "NOOSPHERE_REPO": "your-value"
      }
    }
  }
}

Your browser asks to open the app, then the app shows the settings and asks you to confirm. Key values are left empty for you to fill in.

This one runs on your computer, and ChatGPT can only connect to servers on the internet. Pick another app.

Your choice stays on this device in a cookie; no account needed.

Values you fill in

  • GITHUB_TOKEN secret required env
    GitHub Personal Access Token with public_repo scope. Required for uploading consciousness and accessing the collective consciousness network.
  • NOOSPHERE_REPO env
    GitHub repository for consciousness storage (owner/repo format).

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

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 7, 2026

  • ✓ Pass

    Maker matches the repo

    The registry name was verified with the GitHub account JinNing6, which owns the repo

  • … Not checked yet

    Still maintained

    We have not read this repo from GitHub yet

  • … Not checked yet

    Has a licence

    We have not read this repo from GitHub yet

  • – 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

Compared with others in Developer toolsi

  • More stars than 0% of the other 1393 servers in this category
  • Published to the registry more recently than 10% of the other 1393 servers in this category
  • Basic checks equal to or better than 100% of the other 1393 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 Noosphere safe?

It passed 1 of 1 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?

You need to fill in: GITHUB_TOKEN

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 –, and the latest version (0.5.1) reached the registry 8 months ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. You also need Python (uv) on your computer.

What can I use instead?

In the same category: GitHub, Desktop Commander, Cloudflare MCP

Alternatives

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

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

GitHub

by github

GitHub’s official server lets AI read and manage code, issues and pull requests in your account. Use GitHub’s hosted version or run it locally with Docker.

Computer or cloud★ 34,245MITUpdated 3 days ago
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Desktop Commander

by wonderwhy-er

MCP server for terminal commands, file operations, and process management

Runs on your computer★ 10,225MITUpdated 15 days ago
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Cloudflare MCP

by cloudflare

Cloudflare MCP servers

Runs in the cloud★ 4,446Apache-2.0Updated 14 months ago
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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.

Noosphere

Live, review-gated Skills for coding agents

Install once. One Agent learns. Every Agent inherits the Skill.

Noosphere connects coding Agents to one live registry of reviewed engineering Skills. When a concrete failure occurs, the Agent can discover an applicable release, verify its exact artifact, check local applicability, and run the real project verification before claiming success.

Codex · Claude Code · Cursor / Cline / Windsurf · any MCP client

English · 简体中文 · extended guide

[!IMPORTANT]

The default Agent plugin surface is six MCP tools. Codex and Claude Code select

the focused skills profile. The 35-tool consciousness profile, 5-tool operations

profile, and 46-tool full compatibility entry point are available only when explicitly

selected. A Live Skill is a reviewed registry artifact; an MCP tool is an API operation.

They are not the same count.

Install once

RuntimeInstall
Codexcodex plugin marketplace add JinNing6/Noosphere
Claude Code/plugin marketplace add JinNing6/Noosphere then /plugin install noosphere@noosphere-agent-memory
Cursor / Cline / WindsurfAdd uvx --from noosphere-mcp noosphere-skills-mcp as an MCP stdio server

Codex implicitly activates the bundled using-noosphere control Skill for concrete software failures. Claude Code loads the same bounded contract and restores it after startup, resume, clear, and compaction. The normal path is:

frame the failure -> discover applicable Live Skills -> verify exact SHA-256

-> check local applicability -> apply -> run real verification

Time-compressed reconstruction from real public noosphere-mcp==0.9.0 query and validation output.

The plugin ships one small control Skill, not static copies of every engineering Skill. Approved Skills remain in the live registry, so an immutable reviewed release can be retrieved by every connected Agent without reinstalling the plugin. Anonymous discovery is read-only. Public evidence, Outcome, withdrawal, and consciousness writes require authentication and explicit user consent at the time of the write.

Try the network without a plugin

Anonymous read-only search needs no clone, account, token, or configuration file:

uvx --from noosphere-mcp noosphere-query "React Three Fiber mobile glowing node tap selects wrong instance"
Inspect the live systemPath
Reviewed Skill catalogdocs/live-skills.md
Canonical registryshared_skills/registry.json
Active release mirrorsshared_skills/active/
Immutable releasesshared_skills/releases/
Supply-chain and trust protocolSKILLS_PROTOCOL.md
Experimental Experience protocolEXPERIENCE_PROTOCOL.md

Codex sidebar ordering broken?

The Codex Sidebar Doctor turns the published Windows recovery into a safe front door: read-only diagnosis first, the exact 1.0.0 repair only when its single-layer boundary matches, and identifier-free evidence for newer second-layer or task/render-cache failures.

pwsh -NoProfile -File .\tools\codex-sidebar-doctor\Invoke-CodexSidebarDoctor.ps1

The doctor never submits by default. One explicit -SubmitPublicEvidence invocation creates a public report, after which the repository Agent validates, records, labels, and closes it automatically. No paid API or always-on service is involved.

Contribute through the right evidence path

What you havePublic routeWhat the submission means
A doctor-generated Codex sidebar reportSubmit identifier-free sidebar evidenceAutomatically validated community diagnostic data; not an OpenAI response or independent reproduction
A reproduction of an existing deterministic SkillValidate a reusable Agent fixIndependent evidence for review; not automatic publication
A new verified engineering failure and reusable fixPropose or update an Agent SkillAccepted evidence draft or workflow-verified evidence; not yet a callable Skill
A complete redacted troubleshooting caseSubmit an Agent ExperienceAutomatically reviewed, committed to main, and completed when every policy gate passes
A general thought, philosophical fragment, image, video, or voice memoryUpload Noosphere memoryPublic consciousness content; not engineering Skill authority
A public post that shared Noosphere or one of its memoriesRecord Share ProofA reviewable URL only; not proof of installs or reuse

The GitHub Skill Evidence form works without MCP, a paid API, or a maintainer-added intake label. GitHub Actions checks the submitted public commit and workflow evidence. Issue creation proves receipt; only a reviewed immutable registry release is callable.

Shared it publicly? Record proof: use the Share Proof form. Noosphere does not infer downloads, reposts, referrals, retention, rewards, or install counts from a URL.

Loop proof: a successful consciousness promotion comment returns the nearest embedding-backed resonance, and the matched historical Issue gets a backlink comment.

Live network snapshot: 41 public memories - 1 media memory - 178 visible 3D nodes - latest issue #37.

General consciousness contribution: Open the consciousness form. Engineering fixes use the Skill Evidence form.

Experience Records preserve the case before it becomes a Skill

The experimental Experience Protocol v0.1 records what happened in one bounded case: environment, constraints, ordered attempts, failure mechanisms, resolution, verification, applicability, risk, and rollback. Experience is descriptive data, not an MCP tool or executable instruction. Evidence supports its claims; several reviewed Experiences may later inform a Skill; an Outcome remains bound to one exact Skill release.

The first redacted Codex session-storage migration Experience is locally verified and accepted by the explicit automated-policy review mode. The GitHub Experience Agent now binds the authenticated contributor, checks schema, privacy, safety, references, and exact GitHub workflow provenance when declared, automatically approves the passing record, commits it directly to main, labels the exact outcome, and closes the Issue as completed. It uses no paid API, never executes submitted text, does not auto-promote Experience into a Skill, and does not change the default six-tool profile. Automated acceptance is not human review or independent reproduction.

The default six-tool surface

ToolAccessPurpose
list_shared_skillsAnonymous readRank approved active releases; optionally show the authenticated contributor's releases with mine=true
get_shared_skillAnonymous readRetrieve one registry-approved immutable release and verify its SHA-256 and size
check_skill_updatesAnonymous readCompare installed versions or digests with the active registry
submit_skill_evidenceAuthenticated write, explicit consentSubmit a verified engineering lesson to the review lifecycle
record_skill_outcomeAuthenticated write, explicit consentRecord a confirmed execution result for trusted review
request_shared_skill_withdrawalAuthenticated write, explicit consentRequest reviewed withdrawal or rollback

Catalog usage numbers count approved Outcome reports only. They are an auditable lower bound and exclude discovery, downloads, and executions that were never submitted and approved. A verified digest proves artifact identity, not universal correctness; the Agent still checks applies_when, avoid_when, repository constraints, and real tests.

Choose an MCP profile

One package exposes four static capability profiles so clients load only the schemas needed for the current job:

ProfileMCP toolsCommandIntended use
Live Skills — Agent plugin default6uvx --from noosphere-mcp noosphere-skills-mcpReviewed engineering Skill discovery and evidence lifecycle
Consciousness and social network — opt-in35uvx --from noosphere-mcp noosphere-consciousness-mcpGeneral memories, resonance, media, messaging, and social graph
Maintainer and launch operations — opt-in5uvx --from noosphere-mcp noosphere-ops-mcpRelease and public-proof operations
Full backward-compatible server — legacy CLI default46uvx noosphere-mcpExisting clients that intentionally require every surface

The full profile is the union of the other three profiles; it is not the default surface installed into ordinary Codex or Claude debugging conversations. Profile membership is enforced in sdk/noosphere/mcp_profiles.py and tested against the registered server tools.

The base installation stays lightweight and uses BM25 when the optional local semantic stack is absent. Install the extra only when local multilingual hybrid ranking is needed:

uvx --from 'noosphere-mcp[semantic]' noosphere-mcp

One real Skill, end to end

public-artifact-runtime-smoke-gate@1.0.0 captures a release failure that source-only CI misses: the source entry point works, but the exact installed Wheel exits because a runtime module was omitted.

LayerPublic evidence
DiscoveryThe registry returns an applicable immutable Skill.
IntegritySHA-256 09c9b9ec...043836a1 is verified before content is returned.
ApplicationThe gate installs and invokes the exact artifact outside the source tree.
Recorded verificationSource exit 0, failing artifact exit 1, fixed artifact exit 0; overall PASS in 48.86s on the documented Windows run.

The release is label

Only the beginning is shown; read the rest in the repo

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