dckcandClaude Opus 5.5
8c110098ff
Neighbor is a Project Think agent on gpt-oss-120b. Its execute tool
runs model-written code in a dynamic worker; MowerConnector puts the
mower there as the `mower.*` namespace (start/push/turn/stop, each
taking an args object). makeMower is the Logo-turtle mower on a
wrapping yard; for now it lives inside the agent's DO.
Getting to green, one symptom at a time:
- chatted instead of acting: say it acts by running code
- reply cut mid-sentence: maxOutputTokens 4096 via beforeTurn
- execute failed creating codemode's runtime facet ("Incorrect type
for the 'class' field"): declare CodemodeRuntime as a DO class
- looked for the mower in the workspace filesystem: activeTools
["execute"], and name the namespace in the prompt
- found the mower, then asked for lawn dimensions: "don't ask me
questions: put it to use"
Green: 36 mower calls, a 30-cell rectangle.
Co-Authored-By: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
51 lines
1.3 KiB
TypeScript
51 lines
1.3 KiB
TypeScript
/** @file The mower: Logo-turtle moves on a yard of cells. */
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/** what a model is told about a mower: its type, with the moves explained */
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export const aboutMower = {
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ts: `interface Mower {
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/** put the mower down, facing north, and cut the cell under it */
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start(): Promise<void>;
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/** move forward one cell (10 yards), cutting the cell it enters */
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push(): Promise<void>;
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/** turn right 90 degrees, in place */
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turn(): Promise<void>;
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/** park the mower */
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stop(): Promise<void>;
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}`,
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};
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const headings = [
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[0, -1], // north
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[1, 0], // east
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[0, 1], // south
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[-1, 0], // west
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] as const;
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/** a mower on a `width` × `height` yard, starting at `at`; pushing past an
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* edge wraps to the other side (6d) */
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export const makeMower = ({ width, height, at }: { width: number; height: number; at: { x: number; y: number } }) => {
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let { x, y } = at;
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let heading = 0;
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const cut = new Set<string>();
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const cutHere = () => cut.add(`${x},${y}`);
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return {
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start() {
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heading = 0;
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cutHere();
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},
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push() {
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const [dx, dy] = headings[heading];
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x = (x + dx + width) % width;
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y = (y + dy + height) % height;
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cutHere();
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},
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turn() {
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heading = (heading + 1) % headings.length;
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},
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stop() {},
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cutCells: () => [...cut],
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};
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};
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export type Mower = ReturnType<typeof makeMower>;
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