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fix(FN-2392): normalize skill-facing tool references to fn_*

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- Update Fusion skill docs, prompts, and capability references to use public fn_* tool names consistently
- Align engine system prompts and tool schemas for messaging/task actions with fn_send_message, fn_read_messages, fn_task_* naming
- Refresh related tests across CLI, engine, dashboard, and core to match normalized tool naming and behavior
- Add a patch changeset for @runfusion/fusion describing the skill-tool namespace normalization
This commit is contained in:
Fusion
2026-04-24 03:11:09 -07:00
committed by gsxdsm
parent fa0cbe2327
commit eef56af706
33 changed files with 927 additions and 764 deletions
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8
packages/engine/src/pi.ts
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@@ -76,6 +76,8 @@ type AgentToolHookSession = AgentSession & {
__fusionMessageContentGuardInstalled?: boolean;
};
const FN_MEMORY_APPEND_TOOL_NAME = "fn_memory_append";
function getSessionStateError(session: AgentSession): string {
const state = (session as any).state;
const error = state?.errorMessage ?? state?.error;
@@ -286,7 +288,7 @@ async function flushMemoryBeforeSessionCompaction(session: AgentSession): Promis
const flushPrompt = [
"Before context compaction, preserve only unresolved durable memory if needed.",
"If memory_append is available and you learned reusable project decisions, conventions, pitfalls, or open loops that are not already saved, append them now.",
"If fn_memory_append is available and you learned reusable project decisions, conventions, pitfalls, or open loops that are not already saved, append them now.",
"Use layer=\"long-term\" for durable facts and layer=\"daily\" for running notes/open loops.",
"If there is nothing durable to save, reply exactly: NONE.",
].join("\n");
@@ -965,7 +967,7 @@ export async function createFnAgent(options: AgentOptions): Promise<AgentResult>
const { session } = sessionResult;
installToolResultContentGuard(session as AgentToolHookSession);
installMessageContentGuard(session as AgentToolHookSession, sessionManager as unknown as SessionManagerLike);
(session as any).__fusionMemoryAppendAvailable = options.customTools?.some((tool) => tool.name === "memory_append") === true;
(session as any).__fusionMemoryAppendAvailable = options.customTools?.some((tool) => tool.name === FN_MEMORY_APPEND_TOOL_NAME) === true;
const promptableSession = session as PromptableSession;
promptableSession.promptWithFallback = async (prompt: string, promptOptions?: unknown) => {
@@ -1026,7 +1028,7 @@ export async function createFnAgent(options: AgentOptions): Promise<AgentResult>
fallbackSession as unknown as AgentToolHookSession,
sessionManager as unknown as SessionManagerLike,
);
(fallbackSession as any).__fusionMemoryAppendAvailable = options.customTools?.some((tool) => tool.name === "memory_append") === true;
(fallbackSession as any).__fusionMemoryAppendAvailable = options.customTools?.some((tool) => tool.name === FN_MEMORY_APPEND_TOOL_NAME) === true;
if (options.defaultThinkingLevel) {
fallbackSession.setThinkingLevel(options.defaultThinkingLevel as any);