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Sweep 28 Aug 2026 ยท 00:00Z Build v2.1.250 478 read Stable v2.1.236 Latest v2.1.250 Next v2.1.250 Feeds RSS JSON llms.txt

DisclaimerUnofficial, and not affiliated with Anthropic. Nearly all of this is read straight out of what ships: npm bundles, captured prompts, published docs. Anthropic's own notes go in verbatim, marked as theirs. The rest is my reading, and every entry carries the strings behind it. If one looks wrong, vote it down and say why.

One change

list

api/beta/sessions/threads/events/list

first seen The page's own history The capture it came from

Nearest release: v2.1.239, published 2 hours before this site recorded the change. Shown because the two are within 24 hours of each other. Nothing here says the release caused the edit.

api/beta/sessions/threads/events/list Changed · +251 / -41 lines

from line 1775
 
                 - `configs: array of BetaManagedAgentsAgentToolConfig`
 
-                  - `enabled: boolean`
+                  - `BetaManagedAgentsBashToolConfig object { enabled, name, permission_policy, type }`
 
-                  - `name: "bash" or "edit" or "read" or 5 more`
+                    Configuration for the bash tool.
 
-                    Built-in agent tool identifier.
+                    - `enabled: boolean`
 
-                    - `"bash"`
+                    - `name: "bash"`
 
-                    - `"edit"`
+                      - `"bash"`
 
-                    - `"read"`
+                    - `permission_policy: BetaManagedAgentsAlwaysAllowPolicy or BetaManagedAgentsAlwaysAskPolicy`
 
-                    - `"write"`
+                      Permission policy for tool execution.
 
-                    - `"glob"`
+                      - `BetaManagedAgentsAlwaysAllowPolicy object { type }`
 
-                    - `"grep"`
+                        Tool calls are automatically approved without user confirmation.
 
-                    - `"web_fetch"`
+                        - `type: "always_allow"`
 
-                    - `"web_search"`
+                          - `"always_allow"`
 
-                  - `permission_policy: BetaManagedAgentsAlwaysAllowPolicy or BetaManagedAgentsAlwaysAskPolicy`
+                      - `BetaManagedAgentsAlwaysAskPolicy object { type }`
 
-                    Permission policy for tool execution.
+                        Tool calls require user confirmation before execution.
 
-                    - `BetaManagedAgentsAlwaysAllowPolicy object { type }`
+                        - `type: "always_ask"`
 
-                      Tool calls are automatically approved without user confirmation.
+                          - `"always_ask"`
 
-                      - `type: "always_allow"`
+                    - `type: "bash"`
 
-                        - `"always_allow"`
+                      - `"bash"`
 
-                    - `BetaManagedAgentsAlwaysAskPolicy object { type }`
+                  - `BetaManagedAgentsEditToolConfig object { enabled, name, permission_policy, type }`
 
-                      Tool calls require user confirmation before execution.
+                    Configuration for the edit tool.
 
-                      - `type: "always_ask"`
+                    - `enabled: boolean`
 
-                        - `"always_ask"`
+                    - `name: "edit"`
+
+                      - `"edit"`
+
+                    - `permission_policy: BetaManagedAgentsAlwaysAllowPolicy or BetaManagedAgentsAlwaysAskPolicy`
+
+                      Permission policy for tool execution.
+
+                      - `BetaManagedAgentsAlwaysAllowPolicy object { type }`
+
+                        Tool calls are automatically approved without user confirmation.
+
+                      - `BetaManagedAgentsAlwaysAskPolicy object { type }`
+
+                        Tool calls require user confirmation before execution.
+
+                    - `type: "edit"`
+
+                      - `"edit"`
+
+                  - `BetaManagedAgentsReadToolConfig object { enabled, name, permission_policy, type }`
+
+                    Configuration for the read tool.
+
+                    - `enabled: boolean`
+
+                    - `name: "read"`
+
+                      - `"read"`
+
+                    - `permission_policy: BetaManagedAgentsAlwaysAllowPolicy or BetaManagedAgentsAlwaysAskPolicy`
+
+                      Permission policy for tool execution.
+
+                      - `BetaManagedAgentsAlwaysAllowPolicy object { type }`
+
+                        Tool calls are automatically approved without user confirmation.
+
+                      - `BetaManagedAgentsAlwaysAskPolicy object { type }`
+
+                        Tool calls require user confirmation before execution.
+
+                    - `type: "read"`
+
+                      - `"read"`
+
+                  - `BetaManagedAgentsWriteToolConfig object { enabled, name, permission_policy, type }`
+
+                    Configuration for the write tool.
+
+                    - `enabled: boolean`
+
+                    - `name: "write"`
+
+                      - `"write"`
+
+                    - `permission_policy: BetaManagedAgentsAlwaysAllowPolicy or BetaManagedAgentsAlwaysAskPolicy`
+
+                      Permission policy for tool execution.
+
+                      - `BetaManagedAgentsAlwaysAllowPolicy object { type }`
+
+                        Tool calls are automatically approved without user confirmation.
+
+                      - `BetaManagedAgentsAlwaysAskPolicy object { type }`
+
+                        Tool calls require user confirmation before execution.
+
+                    - `type: "write"`
+
+                      - `"write"`
+
+                  - `BetaManagedAgentsGlobToolConfig object { enabled, name, permission_policy, type }`
+
+                    Configuration for the glob tool.
+
+                    - `enabled: boolean`
+
+                    - `name: "glob"`
+
+                      - `"glob"`
+
+                    - `permission_policy: BetaManagedAgentsAlwaysAllowPolicy or BetaManagedAgentsAlwaysAskPolicy`
+
+                      Permission policy for tool execution.
+
+                      - `BetaManagedAgentsAlwaysAllowPolicy object { type }`
+
+                        Tool calls are automatically approved without user confirmation.
+
+                      - `BetaManagedAgentsAlwaysAskPolicy object { type }`
+
+                        Tool calls require user confirmation before execution.
+
+                    - `type: "glob"`
+
+                      - `"glob"`
+
+                  - `BetaManagedAgentsGrepToolConfig object { enabled, name, permission_policy, type }`
+
+                    Configuration for the grep tool.
+
+                    - `enabled: boolean`
+
+                    - `name: "grep"`
+
+                      - `"grep"`
+
+                    - `permission_policy: BetaManagedAgentsAlwaysAllowPolicy or BetaManagedAgentsAlwaysAskPolicy`
+
+                      Permission policy for tool execution.
+
+                      - `BetaManagedAgentsAlwaysAllowPolicy object { type }`
+
+                        Tool calls are automatically approved without user confirmation.
+
+                      - `BetaManagedAgentsAlwaysAskPolicy object { type }`
+
+                        Tool calls require user confirmation before execution.
+
+                    - `type: "grep"`
+
+                      - `"grep"`
+
+                  - `BetaManagedAgentsWebFetchToolConfig object { enabled, name, permission_policy, 4 more }`
+
+                    Configuration for the web_fetch tool.
+
+                    - `enabled: boolean`
+
+                    - `name: "web_fetch"`
+
+                      - `"web_fetch"`
+
+                    - `permission_policy: BetaManagedAgentsAlwaysAllowPolicy or BetaManagedAgentsAlwaysAskPolicy`
+
+                      Permission policy for tool execution.
+
+                      - `BetaManagedAgentsAlwaysAllowPolicy object { type }`
+
+                        Tool calls are automatically approved without user confirmation.
+
+                      - `BetaManagedAgentsAlwaysAskPolicy object { type }`
+
+                        Tool calls require user confirmation before execution.
+
+                    - `type: "web_fetch"`
+
+                      - `"web_fetch"`
+
+                    - `allowed_domains: optional array of string`
+
+                    - `blocked_domains: optional array of string`
+
+                    - `max_content_tokens: optional number or null`
+
+                  - `BetaManagedAgentsWebSearchToolConfig object { enabled, name, permission_policy, 4 more }`
+
+                    Configuration for the web_search tool.
+
+                    - `enabled: boolean`
+
+                    - `name: "web_search"`
+
+                      - `"web_search"`
+
+                    - `permission_policy: BetaManagedAgentsAlwaysAllowPolicy or BetaManagedAgentsAlwaysAskPolicy`
+
+                      Permission policy for tool execution.
+
+                      - `BetaManagedAgentsAlwaysAllowPolicy object { type }`
+
+                        Tool calls are automatically approved without user confirmation.
+
+                      - `BetaManagedAgentsAlwaysAskPolicy object { type }`
+
+                        Tool calls require user confirmation before execution.
+
+                    - `type: "web_search"`
+
+                      - `"web_search"`
+
+                    - `allowed_domains: optional array of string`
+
+                    - `blocked_domains: optional array of string`
+
+                    - `user_location: optional BetaManagedAgentsUserLocation or null`
+
+                      Approximate user location for search result localization.
+
+                      - `type: "approximate"`
+
+                        Location precision. Only "approximate" is supported.
+
+                        - `"approximate"`
+
+                      - `city: optional string or null`
+
+                        City name.
+
+                      - `country: optional string or null`
+
+                        Two-letter ISO 3166-1 country code, uppercase.
+
+                      - `region: optional string or null`
+
+                        Region or state name.
+
+                      - `timezone: optional string or null`
+
+                        IANA timezone identifier, e.g. "America/Los_Angeles".
 
                 - `default_config: BetaManagedAgentsAgentToolsetDefaultConfig`