Usno Astronomy

Quality – / 100not scored

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

Tool list unknown · tools last changed 2026-10-16 · checked 2026-10-19 10:52 UTC

Tool changes

• 2026-10-16usno_seasonsremoved

  The seasons for a year from the US Naval Observatory: the UT date and time of the March and September equinoxes, the June and December solstices, and Earth's perihelion and aphelion. Answers "when is the summer solstice", "what date is the autumn equinox in 2027", "first day of spring", "when is Earth closest to the Sun". Northern-hemisphere season names are attached; the southern hemisphere is the opposite.

• 2026-10-16usno_moon_phasesremoved

  Moon phases from the US Naval Observatory: the UT date and time of every New Moon, First Quarter, Full Moon and Last Quarter in a year, or the next few phases from a given date. Answers "when is the next full moon", "full moons in 2026", "what phase is the Moon in this week", "date of the new moon in October". Pass a year for the whole year, or a start date (default today) with a count for the next phases.

• 2026-10-16usno_eclipse_circumstancesremoved

  Local circumstances of a solar eclipse at a given latitude/longitude on a given date — whether the Sun is totally, annularly or partially eclipsed there, the magnitude and obscuration (percentage of the Sun covered), the duration, and the UT time, Sun altitude and azimuth of each contact (eclipse begins, totality begins/ends, maximum eclipse, eclipse ends, or sunrise/sunset if the eclipse is in progress then). Answers "what time does the August 12 2026 eclipse start in Madrid", "how much of the Sun will be covered in Denver", "will the eclipse be total where I am". Needs coordinates: resolve a place name to lat/lon first. Find the eclipse date with usno_solar_eclipses.

• 2026-10-16usno_solar_eclipsesremoved

  When is the next solar eclipse — the list of solar eclipses in a year from the US Naval Observatory, each with its date and type (total, annular, partial, hybrid). With no arguments it returns the NEXT solar eclipse after today plus the rest of the current and following year, so "when is the next solar eclipse", "solar eclipses in 2027", "is there a total eclipse this year" are all one call. For where an eclipse is visible and what time it starts at a given place, follow with usno_eclipse_circumstances. Lunar eclipses are not published by this API.

• 2026-10-16forgetremoved

  Delete a previously stored memory by key. Use when context is stale, the task is done, or you want to clear sensitive data the agent saved earlier. Pair with remember and recall.

• 2026-10-16recallremoved

  Retrieve a value previously saved via remember, or list all saved keys (omit the key argument). Use to look up context the agent stored earlier — the user's target ticker, an address, prior research notes — without re-deriving it from scratch. Scoped to your identifier (anonymous IP, BYO key hash, or account ID). Pair with remember to save, forget to delete.

• 2026-10-16rememberremoved

  Save data the agent will need to reuse later — across this conversation or across sessions. Use when you discover something worth carrying forward (a resolved ticker, a target address, a user preference, a research subject) so you don't have to look it up again. Stored as a key-value pair scoped by your identifier. Authenticated users get persistent memory; anonymous sessions retain memory for 24 hours. Pair with recall to retrieve later, forget to delete.

• 2026-10-16pipeworx_feedbackremoved

  Tell the Pipeworx team something is broken, missing, or needs to exist. Use when a tool returns wrong/stale data (bug), when a tool you wish existed isn't in the catalog (feature/data_gap), or when something worked surprisingly well (praise). ONLY for tools served by this Pipeworx connection — if the tool came from a different MCP server in your client (another vendor's Gmail, Splunk, Slack, etc. connector), we cannot fix it and reporting it here only delays you; file it with that server instead. Not sure? Pipeworx tool names are the ones this connection lists. Describe the issue in terms of Pipeworx tools/packs — don't paste the end-user's prompt. Filing without an account returns a `claim_token`; pass it back later as pipeworx_feedback({claim_token:"pwfb_…"}) to read whether it was fixed and what changed. The team reads digests daily and signal directly affects roadmap. Rate-limited to 5 per identifier per day. Free; doesn't count against your tool-call quota.

• 2026-10-16scan_competitor_ai_presenceremoved

  Compare AI visibility across multiple entities side-by-side. Probes each entity (your brand + N competitors) with ai_visibility_check, ranks by score, surfaces which is most/least recognized. Useful for competitive AI-marketing audits: "does Claude know about us as well as our competitors?". Returns ranked list with score, confidence, signal density per entity.

• 2026-10-16ai_visibility_checkremoved

  Probe one or more LLMs for what they know about a business / brand / product / topic and score visibility (0-100) per model. Default model is Workers AI Llama-3.3-70b (free); pass `_apiKey` to also probe Anthropic (BYO key — you pay Anthropic directly for those calls). Returns per-model {score, confidence, signals, raw_response} + a combined view. Useful for AI-marketing audits, pre-launch brand checks, competitive monitoring.

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