felixxia-oai a70211249a Expose conversation history to tool lifecycle extensions (#38403) ...

## What changed

- Add a shared, read-only `ConversationHistorySnapshot` capability to the extension API.
- Include the snapshot in `ToolStartInput`, preserving conversation order while excluding contextual user messages.
- Avoid acquiring a history snapshot when no tool lifecycle contributors are registered.

## Testing

- Verify snapshots share existing response items, remain stable as history changes, and filter contextual user messages.
- Verify tool-start callbacks receive the history available for successive tool calls.

GitOrigin-RevId: 822cae33781dd876ea628f104be08d8a449a4900

2026-08-13 16:43:23 +00:00

..

snapshots

Track permission instructions in world state (#33944)

2026-07-18 02:45:55 +00:00

tests

Simplify queued user message admission (#38092)

2026-08-12 00:41:53 +00:00

code_mode_warning_tests.rs

chore: warn when Code Mode lacks model metadata (#29490)

2026-06-23 01:15:11 +00:00

code_mode_warning.rs

chore: warn when Code Mode lacks model metadata (#29490)

2026-06-23 01:15:11 +00:00

context_window.rs

Add a fallback phase before automatic context rollover (#33255)

2026-07-15 05:45:43 +00:00

elicitation_holders_tests.rs

Make user input blocking behavior explicit (#36410)

2026-08-01 00:38:10 +00:00

environment.rs

Scope environment readiness config to thread attachments (#38067)

2026-08-11 19:58:10 +00:00

extension_metrics.rs

Add metrics for extension-rendered skill catalogs (#35597)

2026-07-27 11:04:02 +00:00

handlers.rs

Include Node REPL results in Guardian reviews (#38397)

2026-08-13 15:50:48 +00:00

inject.rs

Unify turn input submission and routing (#38275)

2026-08-13 00:00:16 +00:00

input_queue.rs

Unify turn input submission and routing (#38275)

2026-08-13 00:00:16 +00:00

mcp_prewarm.rs

Refresh MCP runtimes across thread startup (#35204)

2026-07-24 15:06:02 +00:00

mcp_refresh.rs

Encapsulate MCP refresh coordination (#35164)

2026-07-24 11:57:27 +00:00

mcp_runtime.rs

Add dynamic HTTP header helpers for MCP servers (#38245)

2026-08-12 20:36:32 +00:00

mcp_tests.rs

Upgrade rmcp to 3.0.0-beta.3 (#35720)

2026-07-28 05:17:25 +00:00

mcp.rs

Add dynamic HTTP header helpers for MCP servers (#38245)

2026-08-12 20:36:32 +00:00

mod.rs

Expose conversation history to tool lifecycle extensions (#38403)

2026-08-13 16:43:23 +00:00

multi_agents.rs

[codex] Add configurable multi-agent mode hint text (#30493)

2026-07-02 18:44:34 -07:00

review.rs

Include Node REPL policy in turn metadata (#38241)

2026-08-12 19:37:51 +00:00

rollout_budget.rs

Use provider-reported rollout budget units (#36715)

2026-08-03 09:46:38 +00:00

rollout_reconstruction_tests.rs

Persist security risk scores in rollout history (#38363)

2026-08-13 12:04:29 +00:00

rollout_reconstruction.rs

Persist security risk scores in rollout history (#38363)

2026-08-13 12:04:29 +00:00

session.rs

Reject sessions with unloadable required managed hooks (#38394)

2026-08-13 15:23:09 +00:00

step_context.rs

Use MCP bindings as the step tool catalog (#36360)

2026-07-31 16:35:14 +00:00

tests.rs

Reject sessions with unloadable required managed hooks (#38394)

2026-08-13 15:23:09 +00:00

thread_settings.rs

Unify turn input submission and routing (#38275)

2026-08-13 00:00:16 +00:00

time_reminder.rs

[codex] impl delivery_mode: current time reminders on response boundaries (#30033)

2026-06-25 19:28:50 +00:00

token_budget.rs

Track context windows per agent (#37347)

2026-08-07 01:05:33 +00:00

turn_context.rs

Collect plugin metrics from remote executors (#38283)

2026-08-13 00:39:04 +00:00

turn_input_tests.rs

Add interrupted turn recovery (#38303)

2026-08-13 03:27:19 +00:00

turn_input.rs

Add interrupted turn recovery (#38303)

2026-08-13 03:27:19 +00:00

turn_tests.rs

Refresh tracing interest in the token estimate test (#38400)

2026-08-13 16:08:34 +00:00

turn.rs

Simplify queued user message admission (#38092)

2026-08-12 00:41:53 +00:00

world_state.rs

Ignore reusable command approvals for cyber models (#37516)

2026-08-08 00:59:39 +00:00