Method execute

src/tools/artifacts/artifact-tools.ts:82–97

(args: z.infer<typeof UpdateArgs>, ctx: ToolContext)

  description = 'Save a new version of an existing artifact. Previous versions are preserved (use artifact_rollback to go back). Pass the FULL new content, not a diff.';
  argsSchema = UpdateArgs;
  isReadOnly = false;
  isDestructive = false;

  async execute(args: z.infer<typeof UpdateArgs>, ctx: ToolContext): Promise<ToolResult> {
    try {
      const { manifest, absFile, version } = await updateArtifact(
        ctx.cwd,
        { id: resolveArtifactId(args), content: args.content, note: args.note },
        (p, c) => ctx.transaction.write(p, c),
      );
      ctx.emit({ type: 'progress', message: `Updated artifact "${manifest.id}" → v${version}` });
      return {
        content: `Saved "${manifest.id}" v${version} at ${absFile}. It now has ${manifest.versions.length} version(s).`,
        metadata: { artifactId: manifest.id, version, type: manifest.type, path: absFile },
      };
    } catch (e: any) {
      return { content: e?.message ?? String(e), isError: true };
    }
  }