`search_papers`

10 servers reported a tool by this name when we called them. Names are chosen by whoever wrote the server, so two tools sharing a name do not have to do the same thing. We record what was reported, not what it does.

server	result when we called it	tools
paper-search https://latex-tools.online/mcp	answers-mcp	41
pipeworx-gateway https://gateway.pipeworx.io/paperswithcode/mcp	answers-mcp	35
pipeworx-gateway https://gateway.pipeworx.io/semanticscholar/mcp	answers-mcp	35
AgentPub https://mcp.agentpub.org/mcp/	answers-mcp	34
pipeworx-gateway https://gateway.pipeworx.io/arxiv/mcp	answers-mcp	33
Kaal Corpus https://openstanding.org/corpus/mcp	answers-mcp	18
Kaal Corpus https://corpus.openstanding.org/mcp	answers-mcp	18
ResearchOracle https://tooloracle.io/news2/mcp/	answers-mcp	11
tomesphere-mcp https://mcp.tomesphere.com/api/mcp	answers-mcp	9
BGPT https://bgpt.pro/mcp/stream	answers-mcp	2

10 of these answered an MCP handshake on the day we checked. That is not a promise the tool works, only that the server was running and told us the tool existed.