Prototype · Preview: every server in the official registry, synced every 30 minutes. Sign in with Google to write reviews.Prototype · updated every 30 min
PopNx MCPMCP servers for people who use AI · explained in plain words

Atomadic starter MCP (50 tools)

by atomadictechversion 0.5.2i★ 0iRuns in the cloud
Registry nameio.github.atomadictech/aaaa-nexus

How to install

What it does

50 starter MCP tools for AI compliance and trust: identity, escrow, SLA, EU AI Act.

  • Connects Runs in the cloud
  • Account or key No key needed
  • Category Law & government data

Install

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

Passed 4/5 checks · What you ask goes through the maker’s server (mcp.atomadic.tech) · ✓ Commands checked Nov 13, 2026

First: which AI do you use?

Pick your app and the steps appear below.

Works with Claude · about 2 min

No key, nothing to install · Set it up once on claude.ai or the desktop app, then use it in chat · free accounts can add 1 · on Team/Enterprise an Owner adds it

  1. Open Claude’s Connectors page

    CustomizeConnectors

    CustomizeConnectors1Add2https://…3Add4
  2. Click “Add” → “Custom” → “Web” and fill in these 2 fields

    Copy each value into the field with the same name in Claude, then click Continue

    Name · NameAtomadic starter MCP (50 tools)
    Remote MCP server URL · Addresshttps://mcp.atomadic.tech/mcp/public

    Click Continue past the sign-in settings Claude detected · under Authentication choose what the maker says (Sign in now, Sign in when needed or No sign in), then click Add

  3. Turn it on in a chat

    +ConnectorsAtomadic starter MCP (50 tools)

  4. Try it

    Use Atomadic starter MCP (50 tools) and tell me what you can do for me, then show me one thing

    ✓ If Claude says it is using Atomadic starter MCP (50 tools) or shows a Atomadic starter MCP (50 tools) 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 ChatGPT, depending on your plan

Full MCP: ChatGPT Business, Enterprise or Edu on the web · Pro: connects with read/fetch permissions, so tools that change data may not work · Plus: not confirmed in OpenAI’s docs; if you see an add-custom-MCP option on the Plugins page you can try these steps · web only

  1. Open ChatGPT’s add-MCP page on the web

    Plugins+Add custom MCP server

    ChatGPTPlugins1+2https://…3Create4
  2. Fill in the name and address

    Enter a name, paste the address under Connection, tick the risk warning and click Create as a plugin

    Name · NameAtomadic starter MCP (50 tools)
    Connection · Addresshttps://mcp.atomadic.tech/mcp/public
  3. Pick Atomadic starter MCP (50 tools) in a chat

    Start a new chat and pick Atomadic starter MCP (50 tools) from your plugins before typing

  4. Try it

    Use Atomadic starter MCP (50 tools) and tell me what you can do for me, then show me one thing

    ✓ If ChatGPT says it is using Atomadic starter MCP (50 tools) or shows a Atomadic starter MCP (50 tools) tool in the answer, you are connected

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

Works with Claude Code · about 2 min

No key, nothing to install

  1. Open Terminal

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

  2. Paste this command and press Enter

    claude mcp add --transport http --scope user aaaa-nexus https://mcp.atomadic.tech/mcp/public
  3. Type /mcp in Claude Code

    You should see Atomadic starter MCP (50 tools) listed as connected

  4. Try it

    Use Atomadic starter MCP (50 tools) and tell me what you can do for me, then show me one thing

    ✓ If Claude Code says it is using Atomadic starter MCP (50 tools) or shows a Atomadic starter MCP (50 tools) 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 · about 2 min

No key, nothing to install

  1. Click this button to open Cursor

    Open in Cursor

    Cursor asks you to confirm; click Install

  2. Open the AI chat in Cursor in Agent mode

  3. Try it

    Use Atomadic starter MCP (50 tools) and tell me what you can do for me, then show me one thing

    ✓ If Cursor says it is using Atomadic starter MCP (50 tools) or shows a Atomadic starter MCP (50 tools) 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 · about 2 min

No key, nothing to install

  1. Click this button to open VS Code

    Open in VS Code

    VS Code asks you to confirm; click Install

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

  3. Try it

    Use Atomadic starter MCP (50 tools) and tell me what you can do for me, then show me one thing

    ✓ If VS Code says it is using Atomadic starter MCP (50 tools) or shows a Atomadic starter MCP (50 tools) 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 →

Address for apps that connect over the web

Addresshttps://mcp.atomadic.tech/mcp/public

JSON settings are under “For developers” below

Stuck? Ask people who use Atomadic starter MCP (50 tools)💬 Discussion →
For developers: Terminal commands and JSON settings

Over the web

Claude Code

claude mcp add --transport http --scope user aaaa-nexus https://mcp.atomadic.tech/mcp/public

Cursor (~/.cursor/mcp.json)

{
  "mcpServers": {
    "aaaa-nexus": {
      "url": "https://mcp.atomadic.tech/mcp/public"
    }
  }
}

VS Code (mcp.json)

{
  "servers": {
    "aaaa-nexus": {
      "type": "http",
      "url": "https://mcp.atomadic.tech/mcp/public"
    }
  }
}

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

At a glance

Downloads per weeki
Not on npm/PyPI
Licencei
No licence stated
Connection
Runs in the cloud
Transport
streamable-http
Latest versioni
0.5.2
Published to registryi
Oct 27, 2026
Code last changedi
Oct 27, 2026
Maker
atomadictech
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.

Connect over the internet in

ClaudeChatGPTGooseLM StudioMsty StudioCherry StudioCursorVS Code + GitHub CopilotVisual StudioWindsurf (Devin Desktop)ZedKiroClineContinueJetBrains AI AssistantClaude CodeCodex CLIGemini CLIOpenCodenodecodeWarpLibreChatOpen WebUIRaycast

All apps, with pros and cons →

Related guides

What it can do

Tool names and descriptions exactly as the server reported them on Nov 12, 2026. The maker wrote them, not us; we show them as plain text.

  • murmuration

    START HERE (free, no key). Initialize your Atomadic control surface in one call: returns a verbose, step-by-step setup (SDK install, MCP connect, your unlocked tools), a RUNNABLE polyglot demo that proves the superpowers, recon links, and a one-command bootstrap. Idempotent — re-

  • agents_contradiction

    [agents] Detect contradictions between two free-text agent outputs (natural-language claim drift). For structured key/value claims that must agree, use detect_contradiction instead.

  • agents_semantic_diff

    [agents] Semantic diff between two free-text agent outputs (meaning-level change, not text-level). Use forge_verify for build artifacts and drift_check for certified operational drift.

  • agents_register

    [agents] Register an agent

  • agents_reputation

    [agents] Agent reputation and trust score

  • agents_plan

    [agents] Autonomous agent goal planning

  • reputation_record

    [agents] Record agent interaction

  • sla_register

    [agents] Register an SLA

  • sla_report

    [agents] Report SLA violation

  • swarm_inbox

    [agents] Poll swarm inbox

  • swarm_relay

    [agents] Relay message through swarm

  • compliance_check

    [security] Delegation-depth + KL gate (GOV-100). Reads chain_depth and kl_divergence. It does NOT read your data description and does NOT evaluate GDPR/CCPA - compliant:true only means the delegation chain is shallow and KL is under epsilon.

  • compliance_eu_ai_act

    [security] EU AI Act compliance certificate

  • compliance_explain

    [security] Explainability certificate (XPL-100-ExplainBound)

  • compliance_fairness

    [security] Fairness proof (FNS-100-FairnessBound)

  • compliance_lineage

    [security] Data lineage (LIN-100-ChainIntegrity)

  • compliance_transparency

    [security] Transparency report

  • compliance_incident

    [security] Report compliance incident

  • compliance_incidents

    [security] Incident registry

  • compliance_oversight

    [security] Log oversight event

  • security_zero_day

    [security] Zero-day threat assessment

  • threat_score

    [security] Multi-vector threat score

  • defi_optimize

    [defi] LP parameter optimization (DFP-100-OptimalTick)

  • defi_risk_score

    [defi] DeFi risk scoring (DFI-101-RiskScoreBound)

  • defi_yield_optimize

    [defi] Yield Oracle (YLD-100-YieldConvergence)

  • escrow_create

    [defi] Create agent-to-agent escrow

  • escrow_release

    [defi] Release escrowed funds

  • escrow_dispute

    [defi] Open escrow dispute

  • forge_badge

    [fuse] Model quality badge

  • forge_leaderboard

    [fuse] Model leaderboard

  • forge_verify

    [fuse] Verify a model submission

  • forge_delta_submit

    [fuse] Submit a model delta

  • identity_verify

    [identity] Topological identity verification

  • identity_sybil_check

    [identity] Sybil-resistance check

  • ratchet_register

    [identity] RatchetGate — register session

  • ratchet_advance

    [identity] RatchetGate — advance session

  • inference

    [inference] Chat inference with hallucination guard

  • inference_stream

    [inference] Streaming inference with chain-of-thought

  • rag_augment

    [inference] Trusted RAG augmentation

  • text_summarize

    [inference] Text summarization

  • rng_quantum

    [inference] Quantum random number with proof

  • rng_verify

    [inference] Verify current epoch random value

  • trust_score

    [trust] Bounded trust score

  • drift_check

    [trust] DriftGuard check (DRG-100-DriftBound)

  • drift_certificate

    [trust] Drift certificate

  • oracle_hallucination

    [trust] Hallucination oracle

  • audit_work_claim

    [Ledger product, entitlement: ledger] Recompute-audit an agent work claim: re-derive a deterministic SHA-256 digest from the claimed inputs and check it against the claimed digest. Returns GREEN (matches), RED (tampered), or UNVERIFIED (no claim supplied). Replay, not opinion. 3

  • verify_settlement

    [Ledger product, entitlement: ledger] Proof-gated settlement: recompute the work digest and authorize a payout only if the claimed digest verifies GREEN. No proof, no payout. 3 free calls/day, then entitlement 'ledger'.

  • detect_contradiction

    [Ledger product, entitlement: ledger] Detect contradictions across structured claims: the same key asserted with conflicting values flips RED, otherwise GREEN. Deterministic and recomputable. Use agents_contradiction instead when comparing free-text agent prose. 3 free calls/day,

  • render_polyglot_all_pure

    [Fuse product · entitlement: fuse · FREE_R2_DEMO] Polyglot emit to all 7 supported targets in one call. Returns {ok, ir, results, languages}. Canonical demo examples baked to R2; novel inputs via SDK.

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 atomadictech, which owns the repo

  • ✓ Pass

    Still maintained

    Code last changed 18 days ago

  • ✕ Fail

    Has a licence

    No licence file found in the repo

  • ✓ Pass

    Endpoint responds

    Responded in 43 ms (HTTP 200)

  • – Not applicable

    Sign-in with OAuth

    No sign-in needed

  • ✓ Pass

    No hidden instructions in tool descriptions

    Read 50 tool descriptions and found no hidden instructions to the AI

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.

Sign in with Google to post

User reviews

No reviews yet

Sign in with Google to write a review

Compared with others in Law & government datai

  • More stars than 0% of the other 1849 servers in this category
  • Published to the registry more recently than 61% of the other 1849 servers in this category
  • Basic checks equal to or better than 52% of the other 1849 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 Atomadic starter MCP (50 tools) safe?

It passed 4 of 5 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 in the maker’s cloud. Connect over the internet with nothing to install, but what you send passes through the maker’s servers.

Is it still maintained?

The GitHub repo last changed 18 days ago, and the latest version (0.5.2) reached the registry 18 days ago.

Which apps can use it?

Apps that support MCP, such as Claude Desktop, Claude Code, Cursor and VS Code. It connects by URL, so apps that accept remote MCP servers work too, such as ChatGPT on the web (full MCP on Business and above; Pro read-only).

What can I use instead?

In the same category: Korean Law MCP, Global law, Tw Legal Rag

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

Korean Law MCP

Korean law: statutes, precedents, ordinances, treaties and citation verification (법제처 API).

by chrisryugjWidely used★ 2.9KUpdated 11 days ago

Runs in the cloud

Global law

The law of nearly every country on earth, any date: read it, see what changed it, check citations.

by lexifinaWidely used★ 2KUpdated 4 days ago

Runs in the cloud✓ lexifina.com

Tw Legal Rag

Taiwan law MCP server: 22M court judgments, statutes, agency rulings, with citation checks

by aa0101181514Growing★ 346Updated 2 days ago

Runs in the cloud

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.

aaaa-nexus — public entry point

This repo is the public front page for the AAAA-Nexus hosted MCP server: formally verified AI safety and compliance APIs, reachable over HTTP with no signup.

The server is live. The source is not public. That is the whole point of this repo: if you landed here from an MCP directory and every other Atomadic link was a dead end, this is the one that resolves.

Live endpoint

https://aaaa-nexus.atomadictech.workers.dev/mcp

Streamable HTTP. The server negotiates down to whatever revision the client asks for (a 2025-06-18 probe is answered with 2024-11-05). Verified live:

curl -s -X POST https://aaaa-nexus.atomadictech.workers.dev/mcp \

-H 'content-type: application/json' \ -H 'accept: application/json, text/event-stream' \ -d '{"jsonrpc":"2.0","id":1,"method":"initialize","params":{"protocolVersion":"2025-06-18","capabilities":{},"clientInfo":{"name":"probe","version":"1"}}}'

Then tools/list and tools/call. 44 tools are exposed. A sample:

rng_quantum, threat_score, hallucination_oracle, identity_verify, ratchet_register, authorize_action, spending_authorize, lineage_record.

The catalog also mirrors at https://aaaa-nexus.atomadictech.workers.dev/.well-known/mcp.json.

Want fewer tools? Use the starter door

https://mcp.atomadic.tech/mcp/public exposes a curated 50 of the 68 tools on the main endpoint. Same deterministic calls, same auth rules, smaller surface. GET it for a self-describing index. Start there if 68 is a lot to read.

The 30-second proof (no key, no account)

The full catalog lives at https://mcp.atomadic.tech (68 tools; a key unlocks your plan's set). Three tools need no key at all. Run this pair and you have seen the thing work:

# 1. orientation: install, connect, what you are entitled to

curl -s -X POST https://mcp.atomadic.tech \ -H 'content-type: application/json' \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"murmuration","arguments":{}}}'

2. the proof: one function emitted into 12 languages from one source

curl -s -X POST https://mcp.atomadic.tech \ -H 'content-type: application/json' \ -d '{"jsonrpc":"2.0","id":2,"method":"tools/call","params":{"name":"render_polyglot_all_pure","arguments":{"atom_name":"compute_sum_pure"}}}'

That second call returns ok: true with Python, JavaScript, TypeScript, Rust, Go, C#, Kotlin, Swift, Ruby, Lua, Elixir and Haskell, all from a single node IR.

The baked demo atoms are compute_sum_pure, keep_positive_pure, double_each_pure, count_words_pure. Call the polyglot tools with an empty argument and they answer, honestly, novel_input_not_baked — that is a boundary, not a bug: arbitrary input is what the SDK is for.

Keys are sold at https://atomadic.tech/store. A key is emailed after checkout, and X-API-Key or Authorization: Bearer ato_ is the whole auth story.

How calls get paid

tools/call returns an invocation contract: an HTTPS URL, a method, and a price in micro-USDC. Pay it with either

  • x402 — complete payment per PAYMENT-REQUIRED on the 402 from the target route, or from /v1/payments/fee, sending an x402 PAYMENT-SIGNATURE header; or
  • X-API-Key — if you already hold a key.

No account is required for x402. Pay per call.

Elsewhere

  • https://atomadic.tech — main site, docs, pricing, proof page
  • https://aaaa-nexus.atomadictech.workers.dev — the server itself

On missing links

Some older pages and package metadata point at GitHub repositories that are private. Those links 404 for anyone outside the account. Nothing was deleted; the repositories are closed. If you followed a broken link to get here, this README is the correction: use the live endpoint above rather than the dead source link.

Registry listing

Official MCP Registry entry: io.github.atomadictech/aaaa-nexus (latest 0.5.2, remote https://mcp.atomadic.tech/mcp/public), with repository pointing at this repo. The older io.github.atomadictech/atomadic-forge entries are marked deprecated: that endpoint returns 404 and its package is retired.

https://registry.modelcontextprotocol.io/v0/servers?search=atomadic

Built by Thomas Ralph Colvin IV and Jessica Mary Colvin.