A remote MCP server over the Digital Experts open base of 1,590 JTBD marketing hypotheses with cold-traffic test results and cost-per-lead figures.
What you can do
Browse all 18 niches with hypothesis counts and median cost per subscriber and per lead, to pick a niche to explore. Get one niche's summary: tested and worked counts, medians, test budget, years, and its 10 cheapest-lead tested hypotheses. Full-text search hypothesis titles, job stories, offers, creatives and audiences with filters, returning compact rows. Open a full hypothesis card by id with job story, audience, offer, creative text, budget, metrics, conclusion, a ready-made citation and source link. Read the methodology behind the base: sourcing, the $50–500 exploratory test, what is measured, verdicts and limitations.
When to use it
Use it when you need evidence-based marketing or growth hypotheses with real cold-traffic test results and cost-per-lead benchmarks, for example to compare niches, find cheap-lead ideas, or cite a specific tested hypothesis.
Requirements
Remote streamable HTTP endpoint; no package, account, API key or header is declared. The base is in Russian, so Russian queries work best.
Before you install
Data is published under CC BY 4.0 and must be attributed to Digital Experts; hypothesis cards include a ready-made citation to quote with the source link. Figures come from small exploratory tests, so read the methodology before interpreting them.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/tv.digitalexperts%2Fhypotheses/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
All 18 niches of the Digital Experts hypotheses base with counts (hypotheses, tested, worked) and medians (cost per subscriber, cost per lead, USD) over tested hypotheses. Start here to pick a niche. Data: CC BY 4.0, cite Digital Experts.
Takes no parameters.
niche_stats
Niche summary
Summary of one niche: hypotheses, tested, worked, medians of cost per subscriber and per lead (USD), test budget, years, plus the 10 cheapest-lead tested hypotheses. niche = slug or Russian name (e.g. 'biznes-prodazhi' or 'Бизнес').
Parametersnicherequired
search_hypotheses
Search hypotheses
Full-text search over hypothesis titles, job stories, offers, creatives and audiences with filters. Returns compact rows (id, title, niche, year, cost per subscriber/lead, verdict, source_url). Use get_hypothesis(id) for the full card. Query in Russian works best (the base is in Russian).
Full card of one hypothesis or test-wave summary by id (e.g. 'h-22788a'): job story, audience, offer, creative text, budget, metrics, conclusion, plus a ready-made citation sentence and source_url. Quote the citation with the link.
Parametersidrequired
methodology
How the tests were run
Methodology of the Digital Experts base: where hypotheses come from, how a $50–500 exploratory test is run, what is measured, how verdicts are made, limitations and license. Read before interpreting the numbers.
Takes no parameters.
Version history
1
v0.1.1LatestSep 16, 2026
Score
83%
83% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
LicenseNot applicable
A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.