{"servers":[{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.tesseraai/mcp-server","description":"MCP server for Tessera's LLM cost-optimization layer — anchored spend, drift, recommendations.","title":"Tessera MCP Server","repository":{"url":"https://github.com/tessera-llm/mcp-server","source":"github","subfolder":"node"},"version":"0.1.1","websiteUrl":"https://tesseraai.io/dev","packages":[{"registryType":"npm","identifier":"@tessera-llm/mcp-server","version":"0.1.1","runtimeHint":"npx","transport":{"type":"stdio"},"environmentVariables":[{"description":"API key in tk_* format. Get one free at https://tesseraai.io/dev.","isRequired":true,"isSecret":true,"name":"TESSERA_API_KEY"},{"description":"Override only for staging or local-dev testing.","default":"https://ledger.tesseraai.io","name":"TESSERA_UPSTREAM_API_BASE_URL"}]}],"_meta":{"io.modelcontextprotocol.registry/publisher-provided":{"categories":["observability","cost-optimization","ai-infrastructure","llm-tooling"],"client_compatibility":{"claude_code":"supported","claude_desktop":"supported","cline":"supported","continue":"supported","cursor":"supported","goose":"supported_via_http","zed":"supported_via_mcp_remote_bridge"},"keywords":["tessera","mcp","llm","cost-optimization","ai-cost","llm-proxy","openai","anthropic","claude","savings","audit"],"license":"Apache-2.0","security":{"auth_methods":["api_key_env_var"],"auth_methods_planned":["oauth_2.1"],"auth_required":true,"scanned_by":["tessera-static-scan v0.1"],"scanned_by_planned":["snyk-agent-scan"],"untrusted_content_labeling":"active"},"status":"active","tools":[{"name":"tessera_list_workloads","side_effect":"read"},{"name":"tessera_get_savings_report","side_effect":"read"},{"name":"tessera_get_recommendation_queue","side_effect":"read"},{"name":"tessera_get_ledger_entries","side_effect":"read"},{"name":"tessera_get_quality_snapshot","side_effect":"read"},{"name":"tessera_approve_recommendation","side_effect":"write"}],"transports_supported":["stdio","streamable-http"]}}},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-05-27T13:03:14.096453Z","publishedAt":"2026-05-27T13:03:14.096453Z","updatedAt":"2026-05-27T13:03:14.096453Z","isLatest":false}}},{"server":{"$schema":"https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json","name":"io.tesseraai/mcp-server","description":"MCP server for Tessera's LLM cost-optimization layer: anchored spend, drift, recommendations.","title":"Tessera MCP Server","repository":{"url":"https://github.com/tessera-llm/mcp-server","source":"github","subfolder":"node"},"version":"0.1.2","websiteUrl":"https://tesseraai.io/dev","packages":[{"registryType":"npm","identifier":"@tessera-llm/mcp-server","version":"0.1.2","runtimeHint":"npx","transport":{"type":"stdio"},"environmentVariables":[{"description":"API key in tk_* format. Get one free at https://tesseraai.io/dev.","isRequired":true,"isSecret":true,"name":"TESSERA_API_KEY"},{"description":"Override only for staging or local-dev testing.","default":"https://ledger.tesseraai.io","name":"TESSERA_UPSTREAM_API_BASE_URL"}]}],"_meta":{"io.modelcontextprotocol.registry/publisher-provided":{"categories":["observability","cost-optimization","ai-infrastructure","llm-tooling"],"client_compatibility":{"claude_code":"supported","claude_desktop":"supported","cline":"supported","continue":"supported","cursor":"supported","goose":"supported_via_http","zed":"supported_via_mcp_remote_bridge"},"keywords":["tessera","mcp","llm","cost-optimization","ai-cost","llm-proxy","openai","anthropic","claude","savings","audit"],"license":"Apache-2.0","security":{"auth_methods":["api_key_env_var"],"auth_methods_planned":["oauth_2.1"],"auth_required":true,"scanned_by":["tessera-static-scan v0.1"],"scanned_by_planned":["snyk-agent-scan"],"untrusted_content_labeling":"active"},"status":"active","tools":[{"name":"tessera_list_workloads","side_effect":"read"},{"name":"tessera_get_savings_report","side_effect":"read"},{"name":"tessera_get_recommendation_queue","side_effect":"read"},{"name":"tessera_get_ledger_entries","side_effect":"read"},{"name":"tessera_get_quality_snapshot","side_effect":"read"},{"name":"tessera_approve_recommendation","side_effect":"write"}],"transports_supported":["stdio","streamable-http"]}}},"_meta":{"io.modelcontextprotocol.registry/official":{"status":"active","statusChangedAt":"2026-05-27T13:08:25.126872Z","publishedAt":"2026-05-27T13:08:25.126872Z","updatedAt":"2026-05-27T13:08:25.126872Z","isLatest":true}}}],"metadata":{"count":2}}