World Sense MCP server
online · 100% uptimecom.arcaneforecasting/world-sense·v0.1.0Read-only live geopolitical-risk sensing for agents. ARCANE notices; never forecasts or advises.
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If you have run it, two minutes of your experience saves the next person an afternoon.
World Sense tools (10)
write = sends, deletes, buys or postsarcane_bilateralFreeObserved bilateral signal-intensity across seven tracked country pairs (volume and tone indices, plus an observed escalation stage). An index of observed intensity between the pair, not a prediction of what happens next. Check as_of/stale.
arcane_capabilitiesFreeWhat ARCANE's public World-Sense serves and what it explicitly does NOT serve, plus per-stream validation notes. ARCANE NOTICES present-state geopolitical risk from primary-source senses; it does not forecast, advise, or trade.
arcane_data_streamsFreeLatest observations from ARCANE's primary-source physical senses (energy stocks, fires, sanctions, GPS interference, outages, and more) with provider, cadence, and attribution. Observed levels only; some senses go silent when their baseline saturates. Check as_of/stale.
arcane_deltasFreeWhat changed since yesterday across ARCANE's domains and primary-source senses (observed diffs only). Grounding-sense items fire once at onset then go quiet, so absence of an item is not calm. Check as_of/stale.
arcane_domainFreeDrill-down for one domain: observed risk/momentum series, current-state regime posterior, and news-coverage theme cards (coverage unusualness, not truth or importance). ARCANE NOTICES the present; it does not predict. Check as_of/stale.
arcane_overviewFreeCurrent ARCANE overview: Combined Threat Score, per-domain risk rows, cascade state, and cross-domain gauges as observed now. ARCANE NOTICES the present; it does not predict or advise. Check as_of/stale before treating as current.
arcane_score_treeFreeHow the Combined Threat Score is composed: per-domain roll-ups, applied premiums, and the design weights behind them, each carrying a live/config provenance tag. Weights are design configuration, not fitted parameters. Check as_of/stale.
arcane_system_statusFreeFreshness of every public ARCANE key: push time, source as_of, and stale flag. Call this before treating any reading as current.
arcane_trackerFreeARCANE's live scenario tracker: for each pre-registered scenario, where the world is on its branching map — checkpoint COMPLETION as N/M (confirming signals fired of total), a direction of resemblance, staleness, and which fork checkpoints have fired or are pending. A live STATE view, NOT a forecast: completion is not a probability and direction is resemblance, not odds. ARCANE never states a scenario's likelihood. Check as_of/stale.
arcane_trigger_chainsFreeObserved multi-stage trigger-chain state for five domains (stage activation, z-scores, and chain health). Descriptive state only, not a forecast; the chains were repaired 2026-07-02 and not yet exercised live. Check as_of/stale.
Public scan report
scanner v0.1.9 · 2026-09-25 · same rubric, same numbers if you re-run it
- –Code scanremote-only server, no package to scann/a
- Live reliabilityremote reachable in 507ms20/20
- Tool poisoning10 tool descriptions checked15/15
- Auth qualityopen endpoint, read-only tools10/15
- Maintenancelast push 72 days ago12/15
- Maintainer identitynamespace and repository owner differ; website matches verified namespace5/10
How World Sense compares
Against every graded MCP server, from our own scans and uptime checks. Updated after each scan run.
- Safety score
- 83/100
- higher than 65% of 48,255 servers
- Tools
- 10
- the typical server has 7
- Tools that change things
- 0%
- typical: 0%. Fewer write tools means less an agent can break
- Uptime
- 100%
- of our recent checks; the typical remote server answers 100%
- Response time
- 179 ms
- faster than 67% of 30,031 servers
What its tools let an agent do: 10 read
Install World Sense in Claude Code, Cursor or VS Code
claude mcp add --transport http world-sense https://mcp.arcaneforecasting.com/mcp
What the publisher says
From the World Sense repository's README, as published. We do not edit it. Read it on GitHub
ARCANE World-Sense — MCP Trust Artifacts
This repository is the verifiable public surface of the ARCANE World-Sense MCP server:
https://mcp.arcaneforecasting.com/mcp — a no-auth, read-only, streamable-HTTP MCP
server that hands an agent structured, pre-published readings of ARCANE's current
geopolitical-risk picture.
The sensing engine that computes those readings stays private. What is published here is only the surface a cautious consumer needs to audit one question:
*If I wire this MCP server into my agent, can it take actions, exfiltrate anything, or
prompt-inject my model?*
The short answer is no — and these files are the source you can check it against.
Audit, don't reuse
These are trust artifacts, published so you can read them — not a framework to fork. Read them, compare them against the live server's behavior, and decide for yourself. If you want the data, call the MCP server; you do not need to run any of this code.
Start with SECURITY.md — it walks the safety argument end to end.
What ARCANE does — and does not — claim
ARCANE NOTICES the present. It reports what the world is doing right now, and how fresh and how sure each reading is. It does not act, predict, or advise, and it never tells your agent what to do. Every payload carries an in-band as_of timestamp, a stale flag, and a fixed NOTICE-not-advice note; treat any absent field as "not available," never as zero.
File map — what each file is, and what it proves
Honest limits of this repo
Be clear on what this repo does and does not let you verify:
Shortened. The full README is on GitHub.
Nothing above is checked by us. What we check is on the safety report.
World Sense: common questions
- Is World Sense MCP server safe?
- Mostly: it is graded B (83/100). Read the World Sense safety report
- How do I install World Sense?
- It runs remotely at mcp.arcaneforecasting.com. Add it to Claude Code, Cursor, VS Code or Claude Desktop with the snippets above, or call it through the mcp.market gateway without installing anything.
- Does World Sense need an API key?
- Not as far as the registry entry and our scan can tell: no credentials are declared or required.
- Is World Sense maintained?
- The last commit was 112 days ago (2026-07-15). The latest release is v0.1.0.
- Is World Sense up?
- 100% of our last 28 checks got an answer. We check remote servers about four times a day.
- How does World Sense compare with other MCP servers?
- safety score 83/100 (higher than 65% of 48,255 servers); tools 10 (the typical server has 7); tools that change things 0% (typical: 0%. Fewer write tools means less an agent can break). Full comparison.