{"name":"io.github.sipkigroup/witness","slug":"sipkigroup-witness","title":"Deus Witness","description":"MCP proxy: holds risky tool calls for passkey approval; signed receipts you can check offline.","url":"https://mcp.market/server/sipkigroup-witness","rating":null,"grade":"B","score":82,"certified":false,"status":"active","category":"other","tags":[],"presence":{"score":32,"stars":0,"forks":0,"downloads_week":660,"last_push_at":"2026-10-23T12:31:44.000Z","license":"Apache-2.0"},"uptime":null,"claimed":false,"transport":"pypi","callable_via_gateway":false,"default_price_micros":0,"repository":"https://github.com/sipkigroup/witness","website":"https://witness.sipkigroup.com","version":"0.2.56","remotes":[],"packages":[{"registryType":"pypi","identifier":"deus-witness","version":"0.2.56","runtimeHint":"uvx","transport":{"type":"stdio"},"packageArguments":[{"type":"positional","value":"--","valueHint":"separator"},{"description":"Command of the MCP server you want to put behind the witness, e.g. npx -y @modelcontextprotocol/server-filesystem /tmp/sandbox","isRequired":true,"type":"positional","isRepeated":true,"valueHint":"upstream_command"}],"environmentVariables":[{"description":"Agent key (dwk_...) created in your Deus Witness account.","isRequired":true,"isSecret":true,"name":"DEUS_WITNESS_KEY"},{"description":"Witness service URL.","default":"https://witness.sipkigroup.com","name":"DEUS_WITNESS_URL"}]}],"tools":[],"scan":null,"grade_history":[],"reviews":[]}