Vigi-Sky

by vigi-sky.fr · remote · no sign-in to list tools · v2.6.0 · published by fr.vigi-sky

Factual sky for AIs: ISS, auroras, archives. Never confuses unexplained with extraterrestrial.

Changes · 20

Compare Registry entry

24 tools: 20 change things and 4 only read.

Scanned Oct 21, 2026

Deletes or cancels0Claude Code: deny
Can't be undone0Claude Code: ask
Changes things20Claude Code: ask: see these tools
Only reads4Claude Code: allow: see these tools

1 check matched something in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http vigisky https://vigi-sky.fr/mcp

Findings

Matches of fixed checks, with the text they matched.

1 warn

Warnconfirmer_action
The server marks "confirmer_action" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "execute": a word for a change.
What this check looks for

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

24 tools

Changes things 20Creates or changes something that can be changed back.Claude Code: ask

annuler_actionAnnule un brouillon de signalement non confirme.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Annule un brouillon de signalement non confirme.
Annotations the server declares
- title: Annuler Action
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
auroraLive Kp/aurora odds from Vigi-Sky (NOAA) plus France Kp 6/7/8–9 thresholds.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Live Kp/aurora odds from Vigi-Sky (NOAA) plus France Kp 6/7/8–9 thresholds.
Annotations the server declares
- title: Aurores / Kp
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
capabilitiesMap of this public MCP + the shipped local vigisky-sentinel (23 typed tools, stdio/127.0.0.1).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Map of this public MCP + the shipped local vigisky-sentinel (23 typed tools, stdio/127.0.0.1).
Annotations the server declares
- title: Carte des MCP
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
citeMap a user question to the best Vigi-Sky (or GEIPAN) URL to cite.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Map a user question to the best Vigi-Sky (or GEIPAN) URL to cite.
Annotations the server declares
- title: Citer une page
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
confirmer_actionExecute le brouillon APRES confirmation du temoin et previent l'equipe.1 finding
Why it is in this group
- The description's first verb is "execute": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "confirmer_action" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The description's first verb is "execute": a word for a change.
  What this check looks for
Description, as the server wrote it
Execute le brouillon APRES confirmation du temoin et previent l'equipe. Etape 2 de 2.
Annotations the server declares
- title: Confirmer Action
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
doctrineVigi-Sky identity and method: never 'UFO detected', Hatch vs live corpus, book ISBN, founder.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Vigi-Sky identity and method: never 'UFO detected', Hatch vs live corpus, book ISBN, founder.
Annotations the server declares
- title: Doctrine Vigi-Sky
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
hatch_statsHatch UDB stats (decades, countries) + wiki lessons.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Hatch UDB stats (decades, countries) + wiki lessons. Archive, not live 2026.
Annotations the server declares
- title: Hatch Stats
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
hypothesis_rankRank cheap natural hypotheses from a free-text sighting.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Rank cheap natural hypotheses from a free-text sighting. No origin claim.
Annotations the server declares
- title: Hypothesis Rank
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
identifyMatch a timed azimuth/elevation to known bright satellites.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Match a timed azimuth/elevation to known bright satellites. Verdict: compatible | no_catalog_match | insufficient_data. Never 'UFO detected'.
Annotations the server declares
- title: Identifier un point
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
iss_passesUpcoming bright satellite/ISS passes (SGP4).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Upcoming bright satellite/ISS passes (SGP4). night_only=true keeps only dark+sunlit passes.
Annotations the server declares
- title: Passages ISS
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
nasa_apodNASA Astronomy Picture of the Day via Vigi-Sky.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
NASA Astronomy Picture of the Day via Vigi-Sky.
Annotations the server declares
- title: Nasa Apod
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
nearby_casesHistorical Hatch UDB cases near a point.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Historical Hatch UDB cases near a point. Archive 1900–2002, approximate geocode — not live Vigi-Sky reports.
Annotations the server declares
- title: Cas Hatch proches
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
neo_watchNear-Earth objects for today (astronomy, not UAP).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Near-Earth objects for today (astronomy, not UAP).
Annotations the server declares
- title: Neo Watch
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
nights_networkPublic Sentinel night reports.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Public Sentinel night reports. Currently empty — says so honestly.
Annotations the server declares
- title: Nights Network
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
observation_conditionsNight/moon/solar observing-conditions score.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Night/moon/solar observing-conditions score. NOT a UFO-appearance probability.
Annotations the server declares
- title: Observation Conditions
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
proposer_signalementPrepare un brouillon de signalement d'observation (consentement obligatoire, jamais une detection).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Prepare un brouillon de signalement d'observation (consentement obligatoire, jamais une detection). Etape 1 de 2.
Annotations the server declares
- title: Proposer Signalement
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
solarLive solar/CME context plus current Kp from Vigi-Sky APIs.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Live solar/CME context plus current Kp from Vigi-Sky APIs.
Annotations the server declares
- title: Solar
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
starlink_trainsRecently launched Starlink trains (count + launch id).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Recently launched Starlink trains (count + launch id).
Annotations the server declares
- title: Starlink Trains
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
statut_actionsCompteurs des ecritures preparees (aucune donnee personnelle).No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Compteurs des ecritures preparees (aucune donnee personnelle).
Annotations the server declares
- title: Statut Actions
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
tonight_skyKp + next potentially visible satellite pass + First Skies asterisms.No findings
Why it is in this group
- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Description, as the server wrote it
Kp + next potentially visible satellite pass + First Skies asterisms. Default night_only=true (no daylight ISS).
Annotations the server declares
- title: Ciel de ce soir
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true

Only reads 4Looks things up and changes nothing.Claude Code: allow

first_skiesQuery Ciel des peuples: 9 named nations, asterisms with RA/Dec, sources, attested vs interpretation vs reserved.No findings
Why it is in this group
- The description's first verb is "query": a word for reading.
Description, as the server wrote it
Query Ciel des peuples: 9 named nations, asterisms with RA/Dec, sources, attested vs interpretation vs reserved. nation=dine | q=pléiades | western=orion | theme=agriculture | lat=44 for horizon honesty. Never 'the Indians'.
Annotations the server declares
- title: Ciel des peuples
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
hatch_searchFilter Hatch cases near a point by country/text.No findings
Why it is in this group
- The name "hatch_search" says "search": a word for reading.
Description, as the server wrote it
Filter Hatch cases near a point by country/text. Approximate geocode.
Annotations the server declares
- title: Hatch Search
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true
object_lookupQuick Messier/deep-sky hint.No findings
Why it is in this group
- The name "object_lookup" says "lookup": a word for reading.
Description, as the server wrote it
Quick Messier/deep-sky hint. q is required (M31, M42, M45…). No silent default.
Annotations the server declares
- title: Object Lookup
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
statusVigi-Sky API health, Hatch archive size, public observation counts.No findings
Why it is in this group
- The name "status" says "status": a word for reading.
Description, as the server wrote it
Vigi-Sky API health, Hatch archive size, public observation counts.
Annotations the server declares
- title: État public
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: true

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Install

Pinned to version 2.6.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http vigisky https://vigi-sky.fr/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__vigisky__first_skies",
      "mcp__vigisky__status",
      "mcp__vigisky__hatch_search",
      "mcp__vigisky__object_lookup"
    ],
    "ask": [
      "mcp__vigisky__doctrine",
      "mcp__vigisky__cite",
      "mcp__vigisky__aurora",
      "mcp__vigisky__iss_passes",
      "mcp__vigisky__identify",
      "mcp__vigisky__nearby_cases",
      "mcp__vigisky__tonight_sky",
      "mcp__vigisky__observation_conditions",
      "mcp__vigisky__solar",
      "mcp__vigisky__hatch_stats",
      "mcp__vigisky__nasa_apod",
      "mcp__vigisky__neo_watch",
      "mcp__vigisky__starlink_trains",
      "mcp__vigisky__nights_network",
      "mcp__vigisky__hypothesis_rank",
      "mcp__vigisky__capabilities",
      "mcp__vigisky__proposer_signalement",
      "mcp__vigisky__confirmer_action",
      "mcp__vigisky__annuler_action",
      "mcp__vigisky__statut_actions"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. It assumes the server is installed as vigisky. Review it before you use it.

Keep track

Get told when this server's tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/fr.vigi-sky/vigisky/changes.xml

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Source: MCP Registry. Synced Oct 21, 2026, 18:12 UTC.

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