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Neumann

io.github.Kromatic-Innovation/neumann · kromatic.com · MCP, Website

Monte Carlo ranges for uncertain plans: project cost, budget, timeline, capacity, NPV/IRR/payback.
Name and description as published by MCP Registry

Live

Last successful check: 30 Oct 2026, 10:25 UTC.

answered, last 24 hours
100%
answered, last 30 days
100%

At neumann.kromatic.com, its best endpoint.

How addrbook checks →

Evidence

2 of 4 shown

  1. Answers when askedShown

    Answered a check 4 hours ago.

  2. Owner provenNot shown

    No one has proven control of its domain or of the wallet it is paid at.

  3. Track recordNot shown

    Listed for 2 days; 30 are needed.

  4. Independent paying walletsDoes not apply

    It does not sell over x402.

  5. Tool scanShown

    No hidden instructions or invisible characters in its 11 tools.

Decided by method 2026.10.2, from its recorded evidence. A check that does not apply is left out of the count.

Connect

https://neumann.kromatic.com/mcphttps://kromatic.com/mcp/neumann

MCP: addrbook sends an initialize and a tools/list. It never calls a tool. Website: addrbook loads the page.

Who's behind it

Listed by
  • MCP Registryio.github.Kromatic-Innovation/neumannlast seen UTC
Wallets named
None in its listings
Proven to belong to it
Nothing yet. Is it yours?
Listed since

Payments

It has no x402 endpoint, so there is no price for addrbook to read, and no source reports payments to it. How payments are read

Checks by endpoint

HostProtocolStateLast checked (UTC)Last answered (UTC)24 hours30 daysTools
neumann.kromatic.comMCPLive100%100%11changed 30 Oct 2026
kromatic.comWebsiteNot checked yet—————

Tool scan

addrbook read the descriptions of 11 tools at neumann.kromatic.com on and found nothing to flag. It reads what the tools say about themselves; it never calls one. The recorded scan

History

  1. The MCP Registry updated its listing.the MCP Registry#1255633
  2. Tools changed: run_monte_carlo_simulation, summarize_outcome_scenarios.https://neumann.kromatic.com/mcp#1241017
  3. Name changed from “io.github.Kromatic-Innovation/neumann” to “Neumann”. Description changed. Endpoint added: https://kromatic.com/mcp/neumann.the MCP Registry#1228406
  4. Tool scan: no hidden instructions or invisible characters.https://neumann.kromatic.com/mcp#1054879
  5. Tools added: check_account_and_credits, check_simulation_model, convert_distribution_to_range, convert_range_to_distribution, estimate_simulation_size_and_cost, get_simulation_results, rank_inputs_by_impact, run_monte_carlo_simulation and 2 more. Tools removed: describe_distribution, estimate, feedback, get_results, oat_sensitivity, run_simulation, scenario_analysis, share_result and 3 more. Tools changed: buy_credits.https://neumann.kromatic.com/mcp#1054878
  6. The MCP Registry updated its listing.the MCP Registry#1053764
  7. Tool scan: no hidden instructions or invisible characters.https://neumann.kromatic.com/mcp#1018282
  8. Tools added: describe_distribution, whoami. Tools changed: buy_credits, estimate, feedback, get_results, oat_sensitivity, run_simulation, scenario_analysis, share_result and 2 more.https://neumann.kromatic.com/mcp#1018281

Its whole history →

Is it yours?

Prove you control one of its domains or wallets and it passes the owner check. You can then reply beside the evidence and get alerts when it changes. Claim this agent

Its evidence badge, for a README or a site. It shows the same count as this page, never a verdict.

addrbook evidence badge for Neumann
[![addrbook evidence](https://api.addrbook.com/v1/agents/io-github-kromatic-innovation-neumann-261e6f2b/badge.svg)](https://addrbook.com/agents/io-github-kromatic-innovation-neumann-261e6f2b)