Yuvraj Angad Singh 004a74940a fix: send non-null content on elicitation Accept (#9196)
## Summary

- When a user accepts an MCP elicitation request, send `content:
Some(json!({}))` instead of `None`
- MCP servers that use elicitation expect content to be present when
action is Accept
- This matches the expected behavior shown in tests at
`exec-server/tests/common/lib.rs:171`

## Root Cause

In `codex-rs/core/src/codex.rs`, the `resolve_elicitation` function
always sent `content: None`:

```rust
let response = ElicitationResponse {
    action,
    content: None,  // Always None, even for Accept
};
```

## Fix

Send an empty object when accepting:

```rust
let content = match action {
    ElicitationAction::Accept => Some(serde_json::json!({})),
    ElicitationAction::Decline | ElicitationAction::Cancel => None,
};
```

## Test plan

- [x] Code compiles with `cargo check -p codex-core`
- [x] Formatted with `just fmt`
- [ ] Integration test `accept_elicitation_for_prompt_rule` (requires
MCP server binary)

Fixes #9053
2026-01-15 14:20:57 -08:00
2026-01-08 07:50:58 -08:00
2025-04-16 12:56:08 -04:00
2025-10-17 12:19:08 -07:00
2025-10-17 12:19:08 -07:00
2025-04-16 12:56:08 -04:00
2025-07-31 00:06:55 +00:00
2025-04-18 17:01:11 -07:00
2026-01-02 15:23:22 -07:00

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