40 lines
1 KiB
JavaScript
40 lines
1 KiB
JavaScript
/**
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* iai-mcp session-init plugin for OpenCode.
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*
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* Sets the system prompt via chat.message hook's UserMessage.system field.
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* This reaches the main agent and triggers memory_session_context on every session.
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*/
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export const IaiMcpSessionInit = async ({
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client,
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project,
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directory,
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worktree,
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experimental_workspace,
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serverUrl,
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$,
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}) => {
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const injectedSessions = new Set();
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return {
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event: async ({ event }) => {
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if (event.type !== "session.updated") return;
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const sid = event.properties?.info?.id;
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if (!sid || injectedSessions.has(sid)) return;
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injectedSessions.add(sid);
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},
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"chat.message": async (input, output) => {
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const sid = input.sessionID;
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if (!sid || !injectedSessions.has(sid)) return;
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if (injectedSessions.has(`done-${sid}`)) return;
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if (output.message) {
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output.message.system =
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"MANDATORY: Call `memory_session_context` (no arguments) BEFORE answering any user query.";
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}
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injectedSessions.add(`done-${sid}`);
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},
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};
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};
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