{"serverId":"mcp-registry/dev.toolpin/toolpin","tools":[{"name":"get_server","fixed":{"name":"get_server","description":"Everything Toolpin has observed about one MCP server: reachability of each remote endpoint and when each was last checked and last verified, repository activity, the current tool-definition hash, and how many changes it has recorded in the last 90 days. The reply includes the catalog-wide drift rate so that count can be read against a baseline.","inputSchema":{"type":"object","title":"get_serverArguments","required":["name"],"properties":{"name":{"type":"string","title":"Name"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":145,"tokensAfter":145},{"name":"get_server_changes","fixed":{"name":"get_server_changes","description":"Changes Toolpin recorded for one MCP server: tool definitions changing, and endpoints going down or coming back. Each change says which tools moved and which of their fields differed, with the hash before and after. Includes the catalog-wide drift rate for comparison.","inputSchema":{"type":"object","title":"get_server_changesArguments","required":["name"],"properties":{"days":{"type":"integer","title":"Days","default":90},"name":{"type":"string","title":"Name"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":143,"tokensAfter":143},{"name":"get_server_tools","fixed":{"name":"get_server_tools","description":"The tool definitions one MCP server advertised when Toolpin last read them, each with a SHA-256 hash of the fields the MCP specification defines. Use this to see what a server's tools claim to do without connecting to it, or to compare a hash you pinned earlier.","inputSchema":{"type":"object","title":"get_server_toolsArguments","required":["name"],"properties":{"name":{"type":"string","title":"Name"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":125,"tokensAfter":125},{"name":"get_spec_status","fixed":{"name":"get_spec_status","description":"The current MCP specification revision, which of its proposals Toolpin checks for, and how much of the catalog has migrated. Use this to find out what the current revision is and how unusual it is to still be on an older one.","inputSchema":{"type":"object","title":"get_spec_statusArguments","properties":{}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":98,"tokensAfter":98},{"name":"search_servers","fixed":{"name":"search_servers","description":"Find MCP servers in the public registry by name or title. Returns the canonical name, description, and whether the server answered our last probe. Use this to turn a rough idea of a server into the exact name the other tools need.","inputSchema":{"type":"object","title":"search_serversArguments","required":["query"],"properties":{"limit":{"type":"integer","title":"Limit","default":10},"query":{"type":"string","title":"Query"}}},"annotations":{"readOnlyHint":true}},"changes":[{"kind":"annotations","detail":"Added readOnlyHint: true (inferred from the name).","verify":true}],"tokensBefore":132,"tokensAfter":132}],"toolsChanged":5,"tokensSaved":0,"todo":[{"tool":"get_server","params":["name"]},{"tool":"get_server_changes","params":["days","name"]},{"tool":"get_server_tools","params":["name"]},{"tool":"search_servers","params":["limit","query"]},{"tool":"watch_server","params":["name"]}],"note":"Deterministic fixes. Changes marked verify need a human look before shipping (renames, inferred annotations, inferred types, removed text). Parameter descriptions in `todo` need to be written by someone who knows the API."}