kcode_agent_runtime/
lib.rs

1//! Provider-neutral subagent loops over `kcode-intelligence-router`.
2
3#![deny(missing_docs)]
4#![forbid(unsafe_code)]
5
6use std::{future::Future, pin::Pin, time::Duration};
7
8use anyhow::{Context, ensure};
9use kcode_codex_runtime_v2::{
10    AgentEvent, AgentRequest, DynamicTool, DynamicToolCall, ReasoningEffort, ToolResult,
11};
12use kcode_intelligence_router::{AgentProvider, Intelligence, ResolvedAgentModel, UsageReceipt};
13use serde_json::{Value, json};
14use sha2::{Digest, Sha256};
15use uuid::Uuid;
16
17const DEFAULT_ROUND_LIMIT: u64 = 100;
18const PROTOCOL_TOKEN_RESERVE: u64 = 4_096;
19const INLINE_TOOL_RESULT_CHARACTERS: usize = 1_000;
20
21/// A boxed asynchronous host operation.
22pub type HostFuture<'a, T> = Pin<Box<dyn Future<Output = anyhow::Result<T>> + Send + 'a>>;
23
24/// One application tool call requested by a subagent.
25#[derive(Clone, Debug, PartialEq)]
26pub struct ToolCall {
27    /// Exact application tool name.
28    pub name: String,
29    /// Tool arguments.
30    pub arguments: Value,
31}
32
33/// One complete, typed audit fact selected by the subagent runtime.
34#[derive(Clone, Debug, PartialEq)]
35pub enum AuditEvent {
36    /// Immutable starting context and resolved provider capacity.
37    Started {
38        /// Parent operation that causally owns the subagent.
39        parent_operation_id: Uuid,
40        /// Caller-selected model identifier.
41        model: String,
42        /// Exact provider model.
43        provider_model: String,
44        /// Resolved provider transport.
45        provider: AgentProvider,
46        /// Total provider context window.
47        context_window_tokens: u64,
48        /// Maximum permitted input.
49        max_input_tokens: u64,
50        /// Ordered immutable starting context.
51        context: Vec<String>,
52        /// Focused subagent task.
53        task: String,
54        /// Opaque application metadata supplied at launch.
55        host: Value,
56    },
57    /// Exact input identity submitted for one provider round.
58    InferenceSubmitted {
59        /// Parent operation that causally owns the subagent.
60        parent_operation_id: Uuid,
61        /// One-based subagent round.
62        round: u64,
63        /// SHA-256 hash of the exact provider input.
64        manifest_hash: String,
65        /// Runtime input estimate including protocol reserve.
66        estimated_input_tokens: u64,
67    },
68    /// Application tool invocation requested by the provider.
69    ToolCall {
70        /// Parent operation that causally owns the subagent.
71        parent_operation_id: Uuid,
72        /// Exact application tool name.
73        name: String,
74        /// Exact tool arguments.
75        arguments: Value,
76    },
77    /// Complete application tool result retained for audit.
78    ToolResult {
79        /// Parent operation that causally owns the subagent.
80        parent_operation_id: Uuid,
81        /// Exact application tool name.
82        name: String,
83        /// Whether execution itself succeeded.
84        ok: bool,
85        /// Whether the resulting context projection fit.
86        projection_accepted: bool,
87        /// Exact application result before provider compaction.
88        result: String,
89    },
90    /// Canonical accounting for one completed or interrupted provider round.
91    ProviderReceipt {
92        /// Parent operation that causally owns the subagent.
93        parent_operation_id: Uuid,
94        /// One-based subagent round.
95        round: u64,
96        /// SHA-256 hash of the exact provider input.
97        manifest_hash: String,
98        /// Provider-native cumulative usage retained for exact audit detail.
99        usage: Option<kcode_codex_runtime_v2::TokenUsage>,
100        /// Canonical durable receipt written by the intelligence router.
101        receipt: Box<UsageReceipt>,
102    },
103    /// Final non-empty subagent answer.
104    Completed {
105        /// Parent operation that causally owns the subagent.
106        parent_operation_id: Uuid,
107        /// Caller-selected model identifier.
108        model: String,
109        /// Terminal response returned to the application.
110        response: String,
111    },
112}
113
114/// One replaceable state section rendered into every later context slice.
115#[derive(Clone, Debug, Eq, PartialEq)]
116pub struct StateUpdate {
117    /// Stable state identity. A later update with this key replaces the prior text.
118    pub key: String,
119    /// Current rendered state, or `None` to remove it.
120    pub text: Option<String>,
121}
122
123/// Result returned by the application after one tool or capture operation.
124#[derive(Clone, Debug, PartialEq)]
125pub struct ToolOutcome {
126    /// Exact result retained for audit.
127    pub text: String,
128    /// Whether the operation succeeded.
129    pub ok: bool,
130    /// Replaceable state made current by the operation.
131    pub state_updates: Vec<StateUpdate>,
132    /// Opaque application token requesting a tool-free freeform output capture.
133    pub capture: Option<Value>,
134}
135
136impl ToolOutcome {
137    /// Constructs a simple successful result.
138    pub fn success(text: impl Into<String>) -> Self {
139        Self {
140            text: text.into(),
141            ok: true,
142            state_updates: Vec::new(),
143            capture: None,
144        }
145    }
146
147    /// Constructs a simple failed result.
148    pub fn failure(text: impl Into<String>) -> Self {
149        Self {
150            text: text.into(),
151            ok: false,
152            state_updates: Vec::new(),
153            capture: None,
154        }
155    }
156}
157
158/// Read-only capacity view supplied while a host evaluates a tool.
159#[derive(Clone)]
160pub struct ContextBudget {
161    projection: Projection,
162    max_input_tokens: u64,
163}
164
165impl ContextBudget {
166    /// Current estimated input tokens, including protocol reserve.
167    pub fn estimated_tokens(&self) -> u64 {
168        self.projection.estimated_tokens()
169    }
170
171    /// Maximum permitted input tokens.
172    pub fn max_input_tokens(&self) -> u64 {
173        self.max_input_tokens
174    }
175
176    /// Returns whether replacing one projected state would fit.
177    pub fn fits_state(&self, key: impl Into<String>, text: impl Into<String>) -> bool {
178        let mut projection = self.projection.clone();
179        projection.update_state(key.into(), Some(text.into()));
180        projection.estimated_tokens() <= self.max_input_tokens
181    }
182}
183
184/// Application-owned behavior invoked by the generic subagent loop.
185pub trait Host: Send {
186    /// Renders the retained invocation text before execution.
187    fn render_tool_call(&mut self, call: &ToolCall) -> anyhow::Result<String>;
188
189    /// Executes one application tool.
190    fn execute_tool<'a>(
191        &'a mut self,
192        call: ToolCall,
193        operation_id: Uuid,
194        budget: ContextBudget,
195    ) -> HostFuture<'a, ToolOutcome>;
196
197    /// Completes an opaque freeform capture requested by a prior tool result.
198    fn complete_capture<'a>(
199        &'a mut self,
200        capture: Value,
201        contents: String,
202        budget: ContextBudget,
203    ) -> HostFuture<'a, ToolOutcome>;
204
205    /// Records one durable audit event selected by the runtime.
206    fn record(&mut self, event: AuditEvent) -> anyhow::Result<()>;
207}
208
209/// Inputs for one complete subagent run.
210#[derive(Clone, Debug, PartialEq)]
211pub struct RunRequest {
212    /// Stable user identifier used for router accounting.
213    pub user_id: String,
214    /// Running parent operation whose cancellation propagates to each turn.
215    pub parent_operation_id: Uuid,
216    /// Exact requested model selector.
217    pub model: String,
218    /// Provider-neutral reasoning effort.
219    pub reasoning_effort: String,
220    /// Ordered immutable context sections.
221    pub context: Vec<String>,
222    /// Exact task presented after the context.
223    pub task: String,
224    /// Optional per-turn timeout.
225    pub timeout: Option<Duration>,
226    /// Additional application metadata included in the start audit event.
227    pub start_metadata: Value,
228}
229
230/// Completed subagent output.
231#[derive(Clone, Debug, Eq, PartialEq)]
232pub struct RunResult {
233    /// Final non-empty assistant answer.
234    pub answer: String,
235    /// Model used for every turn.
236    pub model: ResolvedAgentModel,
237}
238
239/// Cloneable provider-neutral subagent runtime.
240#[derive(Clone)]
241pub struct AgentRuntime {
242    intelligence: Intelligence,
243    round_limit: u64,
244}
245
246impl AgentRuntime {
247    /// Constructs a runtime over the sole direct-model boundary.
248    pub fn new(intelligence: Intelligence) -> Self {
249        Self {
250            intelligence,
251            round_limit: DEFAULT_ROUND_LIMIT,
252        }
253    }
254
255    /// Resolves a model without running an agent.
256    pub async fn resolve_model(&self, requested: &str) -> anyhow::Result<ResolvedAgentModel> {
257        self.intelligence
258            .resolve_agent_model(requested)
259            .await
260            .map_err(anyhow::Error::new)
261    }
262
263    /// Runs one fresh-context subagent to a final non-empty answer.
264    pub async fn run<H: Host>(
265        &self,
266        request: RunRequest,
267        host: &mut H,
268    ) -> anyhow::Result<RunResult> {
269        let selected = self.resolve_model(&request.model).await?;
270        let reasoning_effort = reasoning_effort(&request.reasoning_effort)?;
271        let mut projection = Projection::new(request.context, request.task);
272        ensure_capacity(&projection, selected.max_input_tokens)?;
273        host.record(AuditEvent::Started {
274            parent_operation_id: request.parent_operation_id,
275            model: request.model.clone(),
276            provider_model: selected.provider_model.clone(),
277            provider: selected.provider,
278            context_window_tokens: selected.context_window_tokens,
279            max_input_tokens: selected.max_input_tokens,
280            context: projection.context.clone(),
281            task: projection.task.clone(),
282            host: request.start_metadata.clone(),
283        })?;
284        let user = self
285            .intelligence
286            .for_user(request.user_id)
287            .map_err(anyhow::Error::new)?;
288        let mut deferred_capture: Option<Value> = None;
289
290        for round in 0..self.round_limit {
291            let capturing = deferred_capture.is_some();
292            ensure_capacity(&projection, selected.max_input_tokens)?;
293            let input = projection.render();
294            let manifest_hash = hex::encode(Sha256::digest(input.as_bytes()));
295            host.record(AuditEvent::InferenceSubmitted {
296                parent_operation_id: request.parent_operation_id,
297                round: round + 1,
298                manifest_hash: manifest_hash.clone(),
299                estimated_input_tokens: projection.estimated_tokens(),
300            })?;
301            let mut provider_request = AgentRequest::new(input, selected.requested_model.clone());
302            provider_request.reasoning_effort = reasoning_effort;
303            provider_request.ephemeral = true;
304            provider_request.tools = if capturing {
305                Vec::new()
306            } else {
307                vec![ktool_definition()]
308            };
309            if let Some(timeout) = request.timeout {
310                provider_request.timeout = timeout;
311            }
312            let child_operation_id = Uuid::new_v4();
313            let mut turn = match user
314                .start_agent_turn(
315                    child_operation_id,
316                    Some(request.parent_operation_id),
317                    provider_request,
318                )
319                .await
320            {
321                Ok(turn) => turn,
322                Err(error) => {
323                    if let Some(receipt) = error.receipt().cloned() {
324                        host.record(AuditEvent::ProviderReceipt {
325                            parent_operation_id: request.parent_operation_id,
326                            round: round + 1,
327                            manifest_hash,
328                            usage: None,
329                            receipt: Box::new(receipt),
330                        })?;
331                    }
332                    return Err(anyhow::Error::new(error));
333                }
334            };
335            let mut used_tool = false;
336            let mut pending_capture: Option<Value> = None;
337            let mut requires_rerender = false;
338            let completed = loop {
339                let event = match turn.next_event().await {
340                    Ok(Some(event)) => event,
341                    Ok(None) => {
342                        let receipt = turn.finish_unavailable()?.clone();
343                        host.record(AuditEvent::ProviderReceipt {
344                            parent_operation_id: request.parent_operation_id,
345                            round: round + 1,
346                            manifest_hash: manifest_hash.clone(),
347                            usage: None,
348                            receipt: Box::new(receipt),
349                        })?;
350                        anyhow::bail!("subagent provider ended without a terminal turn event");
351                    }
352                    Err(error) => {
353                        if let Some(receipt) = error.receipt().cloned() {
354                            host.record(AuditEvent::ProviderReceipt {
355                                parent_operation_id: request.parent_operation_id,
356                                round: round + 1,
357                                manifest_hash: manifest_hash.clone(),
358                                usage: None,
359                                receipt: Box::new(receipt),
360                            })?;
361                        }
362                        return Err(anyhow::Error::new(error));
363                    }
364                };
365                match event {
366                    AgentEvent::ProviderInput(_) => {}
367                    AgentEvent::UsageUpdated(_) => {}
368                    AgentEvent::ToolCall(native) => {
369                        used_tool = true;
370                        if capturing {
371                            respond_or_record(
372                                &mut turn,
373                                host,
374                                request.parent_operation_id,
375                                round + 1,
376                                &manifest_hash,
377                                &native.call_id,
378                                ToolResult::failure(
379                                    "No application tool is available while complete freeform output is being captured.",
380                                ),
381                            )
382                            .await?;
383                            continue;
384                        }
385                        if pending_capture.is_some() {
386                            respond_or_record(
387                                &mut turn,
388                                host,
389                                request.parent_operation_id,
390                                round + 1,
391                                &manifest_hash,
392                                &native.call_id,
393                                ToolResult::failure(
394                                    "A freeform output capture is pending; no other tool can run first.",
395                                ),
396                            )
397                            .await?;
398                            continue;
399                        }
400                        if requires_rerender {
401                            respond_or_record(
402                                &mut turn,
403                                host,
404                                request.parent_operation_id,
405                                round + 1,
406                                &manifest_hash,
407                                &native.call_id,
408                                ToolResult::failure(
409                                    "A state update is waiting to be re-rendered. End this slice before calling another tool.",
410                                ),
411                            )
412                            .await?;
413                            continue;
414                        }
415                        let call = match parse_ktool_call(&native) {
416                            Ok(call) => call,
417                            Err(error) => {
418                                let text = format!("Invalid application tool call: {error}");
419                                projection.push_history(format!("Ktool result:\n{text}"));
420                                respond_or_record(
421                                    &mut turn,
422                                    host,
423                                    request.parent_operation_id,
424                                    round + 1,
425                                    &manifest_hash,
426                                    &native.call_id,
427                                    ToolResult::failure(text),
428                                )
429                                .await?;
430                                continue;
431                            }
432                        };
433                        host.record(AuditEvent::ToolCall {
434                            parent_operation_id: request.parent_operation_id,
435                            name: call.name.clone(),
436                            arguments: call.arguments.clone(),
437                        })?;
438                        projection.push_history(format!(
439                            "Ktool call:\n{}",
440                            host.render_tool_call(&call)?
441                        ));
442                        let budget = ContextBudget {
443                            projection: projection.clone(),
444                            max_input_tokens: selected.max_input_tokens,
445                        };
446                        let mut outcome = host
447                            .execute_tool(call.clone(), child_operation_id, budget)
448                            .await
449                            .unwrap_or_else(|error| {
450                                ToolOutcome::failure(format!("{} failed: {error}", call.name))
451                            });
452                        let exact_result = outcome.text.clone();
453                        let initially_ok = outcome.ok;
454                        let mut provider_result =
455                            compact_tool_result(&outcome.text, &outcome.state_updates);
456                        let mut candidate = projection.clone();
457                        candidate.apply_updates(&outcome.state_updates);
458                        candidate.push_history(format!("Ktool result:\n{provider_result}"));
459                        let accepted = candidate.estimated_tokens() <= selected.max_input_tokens;
460                        if accepted {
461                            projection = candidate;
462                            requires_rerender = !outcome.state_updates.is_empty();
463                        } else {
464                            outcome.ok = false;
465                            outcome.capture = None;
466                            provider_result = "The tool ran, but its result or updated state could not fit in the subagent context. Do not retry it; report the capacity failure to Kennedy.".into();
467                            projection.push_history(format!("Ktool result:\n{provider_result}"));
468                        }
469                        host.record(AuditEvent::ToolResult {
470                            parent_operation_id: request.parent_operation_id,
471                            name: call.name.clone(),
472                            ok: initially_ok,
473                            projection_accepted: accepted,
474                            result: exact_result,
475                        })?;
476                        pending_capture = outcome.capture.take();
477                        respond_or_record(
478                            &mut turn,
479                            host,
480                            request.parent_operation_id,
481                            round + 1,
482                            &manifest_hash,
483                            &native.call_id,
484                            if outcome.ok {
485                                ToolResult::success(provider_result)
486                            } else {
487                                ToolResult::failure(provider_result)
488                            },
489                        )
490                        .await?;
491                    }
492                    AgentEvent::Completed(completed) => break completed,
493                }
494            };
495            let receipt = turn
496                .receipt()
497                .context("subagent provider completed without a usage receipt")?
498                .clone();
499            host.record(AuditEvent::ProviderReceipt {
500                parent_operation_id: request.parent_operation_id,
501                round: round + 1,
502                manifest_hash: manifest_hash.clone(),
503                usage: completed.usage.clone(),
504                receipt: Box::new(receipt),
505            })?;
506
507            let capture = deferred_capture.take().or(pending_capture);
508            if let Some(capture) = capture {
509                if !capturing && completed.answer.is_empty() {
510                    deferred_capture = Some(capture);
511                    continue;
512                }
513                let budget = ContextBudget {
514                    projection: projection.clone(),
515                    max_input_tokens: selected.max_input_tokens,
516                };
517                let outcome = host
518                    .complete_capture(capture, completed.answer, budget)
519                    .await?;
520                let mut candidate = projection.clone();
521                candidate.apply_updates(&outcome.state_updates);
522                candidate.push_history(format!("Ktool result:\n{}", outcome.text));
523                ensure_capacity(&candidate, selected.max_input_tokens)?;
524                projection = candidate;
525                continue;
526            }
527            if requires_rerender {
528                let draft = completed.answer.trim();
529                if !draft.is_empty() {
530                    projection.push_history(format!(
531                        "Assistant draft produced before the state refresh:\n{draft}"
532                    ));
533                }
534                continue;
535            }
536            let answer = completed.answer.trim().to_owned();
537            if !answer.is_empty() {
538                host.record(AuditEvent::Completed {
539                    parent_operation_id: request.parent_operation_id,
540                    model: request.model.clone(),
541                    response: answer.clone(),
542                })?;
543                return Ok(RunResult {
544                    answer,
545                    model: selected,
546                });
547            }
548            ensure!(
549                used_tool,
550                "subagent provider completed without a response or tool call"
551            );
552        }
553        anyhow::bail!(
554            "subagent exceeded the {}-round tool-loop safety limit",
555            self.round_limit
556        )
557    }
558}
559
560async fn respond_or_record<H: Host>(
561    turn: &mut kcode_intelligence_router::AgentTurn,
562    host: &mut H,
563    parent_operation_id: Uuid,
564    round: u64,
565    manifest_hash: &str,
566    call_id: &str,
567    result: ToolResult,
568) -> anyhow::Result<()> {
569    if let Err(error) = turn.respond(call_id, result).await {
570        let receipt = turn.finish_unavailable()?.clone();
571        host.record(AuditEvent::ProviderReceipt {
572            parent_operation_id,
573            round,
574            manifest_hash: manifest_hash.into(),
575            usage: None,
576            receipt: Box::new(receipt),
577        })?;
578        return Err(anyhow::Error::new(error));
579    }
580    Ok(())
581}
582
583#[derive(Clone)]
584struct Projection {
585    context: Vec<String>,
586    task: String,
587    history: Vec<String>,
588    states: Vec<ProjectedState>,
589}
590
591#[derive(Clone)]
592struct ProjectedState {
593    key: String,
594    text: String,
595}
596
597impl Projection {
598    fn new(context: Vec<String>, task: String) -> Self {
599        Self {
600            context,
601            task,
602            history: Vec::new(),
603            states: Vec::new(),
604        }
605    }
606
607    fn render(&self) -> String {
608        self.context
609            .iter()
610            .map(String::as_str)
611            .chain(std::iter::once(self.task.as_str()))
612            .chain(self.history.iter().map(String::as_str))
613            .chain(self.states.iter().map(|state| state.text.as_str()))
614            .filter(|section| !section.is_empty())
615            .collect::<Vec<_>>()
616            .join("\n\n")
617    }
618
619    fn push_history(&mut self, text: impl Into<String>) {
620        self.history.push(text.into());
621    }
622
623    fn update_state(&mut self, key: String, text: Option<String>) {
624        self.states.retain(|state| state.key != key);
625        if let Some(text) = text {
626            self.states.push(ProjectedState { key, text });
627        }
628    }
629
630    fn apply_updates(&mut self, updates: &[StateUpdate]) {
631        for update in updates {
632            self.update_state(update.key.clone(), update.text.clone());
633        }
634    }
635
636    fn estimated_tokens(&self) -> u64 {
637        (self.render().chars().count() as u64)
638            .div_ceil(4)
639            .saturating_add(PROTOCOL_TOKEN_RESERVE)
640    }
641}
642
643fn compact_tool_result(text: &str, states: &[StateUpdate]) -> String {
644    if states.is_empty() {
645        return text.to_owned();
646    }
647    let result = if text.chars().count() <= INLINE_TOOL_RESULT_CHARACTERS {
648        text
649    } else {
650        "Tool completed successfully."
651    };
652    format!(
653        "{result}\n\nThe updated state will be rendered in the next fresh context slice; end this slice now."
654    )
655}
656
657fn ensure_capacity(projection: &Projection, max_input_tokens: u64) -> anyhow::Result<()> {
658    let estimated = projection.estimated_tokens();
659    ensure!(
660        estimated <= max_input_tokens,
661        "subagent context requires approximately {estimated} input tokens, over the selected model's {max_input_tokens}-token input limit"
662    );
663    Ok(())
664}
665
666fn ktool_definition() -> DynamicTool {
667    DynamicTool::new(
668        "call_ktool",
669        "Call one available Ktool by its exact name.",
670        json!({
671            "type": "object",
672            "additionalProperties": false,
673            "required": ["name", "arguments"],
674            "properties": {
675                "name": {"type": "string"},
676                "arguments": {"type": "object"}
677            }
678        }),
679    )
680}
681
682fn parse_ktool_call(call: &DynamicToolCall) -> anyhow::Result<ToolCall> {
683    ensure!(call.tool == "call_ktool", "unknown provider tool");
684    let arguments = call
685        .arguments
686        .as_object()
687        .context("call_ktool arguments must be an object")?;
688    ensure!(
689        arguments
690            .keys()
691            .all(|key| matches!(key.as_str(), "name" | "arguments")),
692        "call_ktool contains unknown arguments"
693    );
694    let name = arguments
695        .get("name")
696        .and_then(Value::as_str)
697        .map(str::trim)
698        .filter(|name| !name.is_empty() && name.chars().count() <= 100)
699        .context("call_ktool.name must be a non-empty bounded string")?
700        .to_owned();
701    let arguments = arguments
702        .get("arguments")
703        .filter(|value| value.is_object())
704        .context("call_ktool.arguments must be an object")?
705        .clone();
706    Ok(ToolCall { name, arguments })
707}
708
709fn reasoning_effort(value: &str) -> anyhow::Result<ReasoningEffort> {
710    Ok(match value {
711        "none" => ReasoningEffort::None,
712        "minimal" => ReasoningEffort::Minimal,
713        "low" => ReasoningEffort::Low,
714        "medium" => ReasoningEffort::Medium,
715        "high" => ReasoningEffort::High,
716        "xhigh" => ReasoningEffort::XHigh,
717        "max" => ReasoningEffort::Max,
718        _ => anyhow::bail!("unsupported reasoning effort {value:?}"),
719    })
720}
721
722#[cfg(test)]
723mod tests {
724    use super::*;
725
726    #[test]
727    fn projection_replaces_state_and_budget_accounts_for_reserve() {
728        let mut projection = Projection::new(vec!["context".into()], "task".into());
729        projection.update_state("file".into(), Some("old".into()));
730        projection.update_state("file".into(), Some("new".into()));
731        assert_eq!(projection.states.len(), 1);
732        assert!(projection.render().contains("new"));
733        assert!(!projection.render().contains("old"));
734        assert!(projection.estimated_tokens() >= PROTOCOL_TOKEN_RESERVE);
735    }
736
737    #[test]
738    fn state_changes_compact_large_tool_results() {
739        let compacted = compact_tool_result(
740            &"x".repeat(INLINE_TOOL_RESULT_CHARACTERS + 1),
741            &[StateUpdate {
742                key: "state".into(),
743                text: Some("current".into()),
744            }],
745        );
746        assert!(compacted.starts_with("Tool completed successfully."));
747        assert!(compacted.contains("fresh context slice"));
748    }
749
750    #[test]
751    fn native_tool_wrapper_is_strict() {
752        let call = parse_ktool_call(&DynamicToolCall {
753            call_id: "1".into(),
754            tool: "call_ktool".into(),
755            arguments: json!({"name": "Read", "arguments": {"id": 1}}),
756        })
757        .unwrap();
758        assert_eq!(call.name, "Read");
759        assert_eq!(call.arguments["id"], 1);
760    }
761}
kcode_agent_runtime/lib.rs

kcode_agent_runtime/
lib.rs
