UNSOLVED
Claude connectorCommunityLook up open problems in AI: what each one is, where it stands and what has moved on it lately, with a number you can cite.
UNSOLVED keeps a public, numbered registry of open problems in AI, from prompt injection and hallucinations to AI’s effect on entry-level jobs and its use of energy and water. Each problem is stated in plain language: what needs solving, why it matters and what would count as progress. This connector lets Claude read the registry live.
With it, Claude can:
- Search the registry by keywords or a plain question, or filter it by field and status.
- Read a problem in full: its statement, its status, who stated it and when, and the verdict once it is solved.
- List what moved: steps on the registry’s own record (contributions, verdicts, status changes) and developments elsewhere that bear on a problem, such as research, results, incidents and policy, each with its source and date.
Every answer carries the problem’s permanent number and address, so Claude can cite it as UNSOLVED-6 and link to its page.
The connector only reads public data, the same that the problem pages show. It needs no account and no sign-in, and it never returns accounts, or who voted for or follows a problem. Voting, following and proposing a problem happen on unsolved.how.
UNSOLVED is operated by TEDAI GmbH, Vienna.
- Tools
- 3
exposed by this connector
Movement
From our daily snapshots over the last 30 days.
Rank by popularity
Rank by trending score
Popularity score
Trending score
Movement is measured against our own daily snapshots, and there isn’t an earlier one to compare with yet.
In its categories
How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.
Educationnot ranked by popularity · not ranked by trending score
This connector isn’t ranked by popularity, so the category’s top connectors are shown instead.
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 1 | 23,291 | 45,899 #24 | 0 | |
| 2 |  Mobbin | 18,061 | 34,317 #37 | 2places up |
| 3 | 17,740 | 25,271 #69 | 1places down | |
| 4 |  Claude Academy | 16,998 | 147,036 #9 | 46places up |
| 5 | 16,401 | 28,346 #53 | 1places down |
This connector isn’t ranked by trending score, so the category’s top connectors are shown instead.
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 1 | 632,495 | 9,778 #68 | 6places up | |
| 2 |  GameGene | 483,976 | 8,989 #96 | — |
| 3 | 453,290 | 9,763 #70 | 59places up | |
| 4 |  Chess Coach | 281,157 | 7,331 #164 | 32places up |
| 5 |  Lacuna Research | 208,925 | 10,603 #49 | 0 |
Tools
- get_problem
- list_developments
- search_problems
- Categories
- Made by
- TEDAI GmbH · Website
- Sign-in
- Not required
- Connector URL
- https://unsolved.how/mcp
- Transport
- Streamable HTTP
- Works with
- Claude, Claude API, Claude Code, Claude Desktop
- Added
- November 14, 2026
- More info
- Sponsorship
- Promote this connector