Trove

The catalog

The Trove catalog

28 official toolkits covering the structured open web — filings, papers, economic data, weather, and more. Each one is a click to enable from the single Trove connection Claude already has. 21 of them need no key at all.

toolkits
28
tools
79
need no key
21
Add to Claude — free Open Trove → Read the quickstart
https://api.ontrove.sh/mcp

Knowledge and research

12 toolkits

arXiv

arxiv
No key

Upstream: export.arxiv.org

arxiv__search_papers arxiv__get_paper

2 tools

Semantic Scholar

semantic-scholar
No key

Upstream: api.semanticscholar.org

semantic-scholar__search_papers semantic-scholar__get_paper semantic-scholar__get_paper_citations semantic-scholar__get_paper_references

4 tools

OpenAlex

openalex
Key

Upstream: api.openalex.org

openalex__search_works openalex__search_authors

2 tools · needs OPENALEX_API_KEY

Open Library

openlibrary
No key

Upstream: openlibrary.org

openlibrary__search_books openlibrary__get_book

2 tools

Internet Archive

internet-archive
No key

Upstream: archive.org

internet-archive__search_archive internet-archive__get_item

2 tools

Project Gutenberg

gutenberg
No key

Upstream: gutendex.com, mirror.csclub.uwaterloo.ca, www.gutenberg.org

gutenberg__search_books gutenberg__get_book gutenberg__search_inside gutenberg__get_excerpt

4 tools

HathiTrust

hathitrust
No key

Upstream: catalog.hathitrust.org

hathitrust__lookup_volume

1 tool

Wikipedia

wikipedia
No key

Upstream: en.wikipedia.org

wikipedia__search_articles wikipedia__get_article

2 tools

Wikidata

wikidata
No key

Upstream: www.wikidata.org

wikidata__search_entities wikidata__get_entity

2 tools

OEIS

oeis
No key

Upstream: oeis.org

oeis__search_sequences oeis__get_sequence

2 tools

PubChem

pubchem
No key

Upstream: pubchem.ncbi.nlm.nih.gov

pubchem__get_compound pubchem__search_compounds

2 tools

The Met

the-met
No key

Upstream: collectionapi.metmuseum.org

the-met__search_objects the-met__get_object

2 tools

Government and civic

6 toolkits

SEC EDGAR

sec-edgar
No key

Upstream: efts.sec.gov, www.sec.gov, data.sec.gov

sec-edgar__search_filings sec-edgar__company_filings

2 tools

World Bank Data

world-bank
No key

Upstream: api.worldbank.org

world-bank__search_indicators world-bank__get_indicator

2 tools

Canada Open Data

canada-open-data
No key

Upstream: open.canada.ca

canada-open-data__search_datasets canada-open-data__get_dataset canada-open-data__query_dataset canada-open-data__find_organizations

4 tools

OpenParliament (Canada)

openparliament
No key

Upstream: api.openparliament.ca

openparliament__find_mp openparliament__mp_speeches openparliament__search_bills

3 tools

DNV Building Permits

dnv-permits
No key

Upstream: app.dnv.org

dnv-permits__search_permits dnv-permits__suggest_addresses dnv-permits__recent_permits

3 tools

OrgBook BC

orgbook-bc
No key

Upstream: orgbook.gov.bc.ca

orgbook-bc__search_entities orgbook-bc__get_entity orgbook-bc__get_entity_history

3 tools

Geo, weather, and time

4 toolkits

Mapbox Geo

mapbox
Key

Upstream: api.mapbox.com

mapbox__isochrone mapbox__geocode mapbox__directions

3 tools · needs MAPBOX_TOKEN

Open-Meteo Weather

open-meteo
No key

Upstream: api.open-meteo.com, geocoding-api.open-meteo.com, air-quality-api.open-meteo.com, archive-api.open-meteo.com

open-meteo__geocode_place open-meteo__forecast open-meteo__air_quality open-meteo__historical

4 tools

USGS Earthquakes

quakes
No key

Upstream: earthquake.usgs.gov

quakes__recent_quakes

1 tool

Public Holidays

holidays
No key

Upstream: date.nager.at

holidays__public_holidays holidays__next_holidays

2 tools

Economy and health

2 toolkits

FRED Economic Data

fred
Key

Upstream: api.stlouisfed.org

fred__search_series fred__get_observations

2 tools · needs FRED_API_KEY

openFDA

openfda
No key

Upstream: api.fda.gov

openfda__x openfda__search_drug_labels openfda__search_recalls

3 tools

Social

1 toolkit

X (Twitter)

x
Key

Upstream: api.x.com

x__get_user_tweets x__get_tweet x__get_post_replies x__search_posts x__count_posts x__resolve_user x__get_bookmarks

7 tools · needs X_BEARER_TOKEN + X_OAUTH_CLIENT_ID + X_OAUTH_CLIENT_SECRET + X_OAUTH_REFRESH_TOKEN

Personal and niche

2 toolkits

eBay

ebay
Key

Upstream: api.ebay.com

ebay__search_items ebay__get_item

2 tools · needs EBAY_CLIENT_ID + EBAY_CLIENT_SECRET

Jonas Premier

jonas-premier
Key

Upstream: api.jonas-premier.com

jonas-premier__list_companies jonas-premier__search_jobs jonas-premier__get_job_transactions jonas-premier__get_job_estimate jonas-premier__search_vendors jonas-premier__get_ap_invoices jonas-premier__get_ap_payments jonas-premier__get_gl_accounts jonas-premier__get_subcontracts jonas-premier__get_subcontract_change_orders

10 tools · needs JONAS_USERNAME + JONAS_PASSWORD

Actions

1 toolkit

Resend Email

resend
Key

Upstream: api.resend.com

resend__send_email

1 tool · needs RESEND_API_KEY + RECIPIENT_EMAIL

Build & deploy

Don't see it? Build it.

Every toolkit above is open source and a worked example. Build your own against the SDK, ship it with one command, and its tools appear in the same Trove connection — wrap an internal API, a personal dataset, anything with an endpoint.

Read the build guide → Open-source toolkits

New to hosted toolkits? Read how they work in the docs →