mcp server

gateway

Governed AI actions with signed, verifiable receipts: free keyless reads, human-approved writes.

Description as published by the maintainer. Source

• version 1.0.0
• active

active — Registry entry last updated 2026-06-11.

What this server can do

52 functions, named and described by the server itself. Parameter names are shown because they say more about what a function does than its name usually does.

amazon__package_track(order_id)

[amazon · risk:low] Look up the delivery status of an Amazon order (read-only)

applehealth__heart_rate_read(end, start)

[applehealth · risk:medium] Read heart-rate data from Apple Health

applehealth__sleep_read(end, start)

[applehealth · risk:medium] Read sleep-analysis data from Apple Health

applehealth__steps_read(end, start)

[applehealth · risk:medium] Read step-count data from Apple Health

bluesky__trending_get

[bluesky · risk:low] Fetch the current trending topics on Bluesky. Returns topic names, display labels, and links to the topic feed. No account or API key required.

chase__balance_check(account)

[chase · risk:low] Read the current balance of a Chase account (read-only)

datadog__logs_view(to, from, query)

[datadog · risk:low] Search and read logs from Datadog over a time range Required: query.

delta__boardingpass_show(passenger, confirmation_code)

[delta · risk:low] Pull up the boarding pass for a Delta flight Required: confirmation_code.

duvera__dev_npm_package(package)

[duvera · risk:low] Look up the latest version, description, license, and dependencies of an npm package. Works for scoped packages too (e.g. "@types/node"). No account required. Required: package.

duvera__dev_pypi_package(package)

[duvera · risk:low] Look up the current version, summary, license, and homepage of a Python package on PyPI. No account required. Required: package.

duvera__dev_stackoverflow_search(query)

[duvera · risk:low] Search Stack Overflow questions by keyword. Returns top 5 by relevance with title, link, score, and answer status. No account required. Required: query.

duvera__finance_crypto_price(ids, vs_currencies)

[duvera · risk:low] Current spot price for one or more cryptocurrencies (CoinGecko ids like "bitcoin,ethereum,solana") in a fiat currency (default USD). Read-only market data. No account required. Required: ids.

duvera__finance_exchange_rates

[duvera · risk:low] Live USD exchange rates against major currencies. Read-only, no account required.

duvera__food_recipe_search(query)

[duvera · risk:low] Search recipes by dish name (e.g. "arrabiata", "pad thai"). Returns ingredients, instructions, category, and cuisine. No account required. Required: query.

duvera__food_restaurant_search(query)

[duvera · risk:low] Search for restaurants and food places by name or location using OpenStreetMap. Read-only, no account required. Required: query.

duvera__geo_geocode(query)

[duvera · risk:low] Convert a city or place name (e.g. "Berlin", "San Francisco") to latitude/longitude, country, timezone, and population. Use this before weather.current or weather.air-quality when you only have a place name. No account required. Required: query.

duvera__github_latest_release(repo, owner)

[duvera · risk:low] Get the latest published release (tag, name, notes, date) of a public GitHub repository. Returns 404 for repos that publish no releases. No auth required. Required: owner, repo.

duvera__github_read_file(path, repo, owner)

[duvera · risk:low] Read a file from a public GitHub repository. Read-only. Required: owner, repo.

duvera__github_search_repos(query)

[duvera · risk:low] Search public GitHub repositories by keyword. Returns top 5 results by stars. No auth required. Required: query.

duvera__news_search(query)

[duvera · risk:low] Search Hacker News stories by keyword, ranked by relevance. Returns title, URL, points, author, and comment count. No account required. Required: query.

duvera__news_top_stories

[duvera · risk:low] Top stories from Hacker News. Read-only, no account required.

duvera__reference_dictionary(word)

[duvera · risk:low] Definitions, phonetics, part of speech, and examples for an English word. No account required. Required: word.

duvera__reference_public_holidays(year, country)

[duvera · risk:low] Public holidays for a given year and ISO country code (e.g. 2026 + "US"). Includes national and regional holidays with dates and names. No account required. Required: year, country.

duvera__time_now(timezone)

[duvera · risk:low] Current date and time in an IANA timezone (e.g. "America/New_York", "Asia/Tokyo"). Includes day of week and DST status. No account required. Required: timezone.

duvera__travel_flight_search(latitude, longitude, radius_nm)

[duvera · risk:low] List aircraft currently airborne within a radius of a point (adsb.lol ADS-B data). Use geo.geocode to get a city's coordinates first. Returns callsign, altitude, speed, and position. No account required. Required: latitude, longitude, radius_nm.

duvera__weather_air_quality(latitude, longitude)

[duvera · risk:low] Current air quality (US AQI, PM2.5, PM10, ozone) for a latitude/longitude. Use geo.geocode first if you only have a place name. No account required. Required: latitude, longitude.

duvera__weather_current(latitude, longitude)

[duvera · risk:low] Current temperature, conditions, wind, and humidity for a latitude/longitude (Open-Meteo). Use geo.geocode first if you only have a city or place name. No account required. Required: latitude, longitude.

duvera__wiki_search(query)

[duvera · risk:low] Search Wikipedia articles by keyword. Returns matching page titles, keys, and excerpts. Pass a result's key to wiki.summary for the article summary. No account required. Required: query.

duvera__wiki_summary(title)

[duvera · risk:low] Get the lead summary of a Wikipedia article by title (e.g. "Zero_trust_architecture"). Use wiki.search first to find the exact page key. No account required. Required: title.

gmail__mail_read(label)

[gmail · risk:low] Read recent emails from the Gmail inbox

google_workspace__mail_search(query)

[google-workspace · risk:low] Search Mail via Gmail, governed by Duvera. Required: query.

googlecalendar__availability_find(end, start, duration_minutes)

[googlecalendar · risk:low] Find open time slots within a date range in Google Calendar Required: start, end.

grubhub__order_track(order_id)

[grubhub · risk:low] Check the live status and ETA of a Grubhub order Required: order_id.

hackernews__stories_top

[hackernews · risk:low] Fetch the current list of top-story ids on Hacker News. Returns an array of item ids (resolve details via the item endpoint). No account or API key required; the hacker-news.firebaseio.com endpoint is open and unmetered.

instacart__menu_search(query, store)

[instacart · risk:low] Search for grocery items and stores in the Instacart app Required: query.

maps__eta_share(contact, destination)

[maps · risk:low] Share your estimated time of arrival with a contact from Apple Maps Required: contact.

microsoft365__calendar_list(range)

[microsoft365 · risk:low] List Calendar via Outlook Calendar, governed by Duvera.

microsoft365__mail_search(query)

[microsoft365 · risk:low] Search Mail via Outlook / Exchange, governed by Duvera. Required: query.

notion__notes_search(query)

[notion · risk:low] Search pages and notes in Notion by query Required: query.

obsidian__notes_search(query)

[obsidian · risk:low] Search notes in an Obsidian vault by query Required: query.

open_meteo__weather_forecast(latitude, longitude)

[open-meteo · risk:low] Current temperature, conditions, humidity, and wind for a latitude/longitude, from Open-Meteo. Required: latitude, longitude.

opensky__flights_live(lamax, lamin, lomax, lomin)

[opensky · risk:low] List aircraft currently airborne within a latitude/longitude box, from OpenSky's live ADS-B feed. Required: lamin, lomin, lamax, lomax.

postgres__sql_read(query, database)

[postgres · risk:low] Execute a read-only SQL query against a Postgres database Required: database, query.

shazam__audio_identify(duration_ms)

[shazam · risk:low] Identify the song currently playing using Shazam

slack__message_search(query)

[slack · risk:low] Search recent messages across Slack channels Required: query.

southwest__flight_status(date, flight_number)

[southwest · risk:low] Check the status of a Southwest flight Required: flight_number.

telegram__message_read(chat)

[telegram · risk:low] Read recent messages from a Telegram chat Required: chat.

twitter__tweets_search(query, max_results)

[twitter · risk:low] Search for recent tweets matching a keyword, hashtag, or phrase using the Twitter v2 API. Pass your Twitter Bearer Token via X-Duvera-Service-Token header — Duvera never stores it. Get a free Bearer Token at developer.twitter.com. Required: query.

uber__fare_estimate(pickup, product, destination)

[uber · risk:low] Estimate the fare for a trip in the Uber app Required: destination.

united__flight_status(date, flight_number)

[united · risk:low] Check the status of a United flight Required: flight_number.

venmo__payment_request(note, recipient, amount_cents)

[venmo · risk:low] Request a payment from a contact via Venmo (no money leaves your account) Required: recipient, amount_cents.

wallet__boardingpass_show(pass_name, flight_number)

[wallet · risk:low] Pull up a boarding pass stored in Apple Wallet

Last successful function declaration observed on 2026-08-13. Source: https://app.duvera.ai/mcp. We list what the server declared; we do not call any of these functions.

Endpoint status observed on 2026-08-13. Source: https://app.duvera.ai/mcp.

Signals

These are separate measurements of different things. They are deliberately not combined into one score, because a popularity number that mixes website traffic with saves and stars cannot be checked or acted on.

Where to get it

• Website — https://duvera.ai
• Remote endpoint (streamable-http) — https://app.duvera.ai/mcp